Building Society New Build Mortgage Guide UK

by
Independent UK New-Build Mortgage Guide · 2026

Building Society New Build Mortgage Guide UK

Buying a newly built house or flat with a building society mortgage is possible, but the lender needs to approve more than your income and deposit. The property, developer incentives, building warranty, valuation and expected completion date all matter.

The biggest mistake is reserving a plot before checking whether a lender will accept that particular new-build property. This guide explains deposits, lender criteria, off-plan purchases, mortgage-offer expiry, incentives, government schemes and the checks worth making before you exchange contracts.

Official New-Build Mortgage Guidance Check Deposit Requirements Application Steps
Mortgage risk: Your home may be repossessed if you do not keep up repayments on your mortgage. Building-society.org is an independent information website, not a lender or mortgage broker. A mortgage calculator or Decision in Principle is not a binding mortgage offer.

Editorial review: 13 October 2026. Mortgage products, lender criteria, government schemes and developer incentives can change. Always confirm the individual lender’s current new-build policy before paying a reservation fee or exchanging contracts.

New-Build Mortgages: Quick Answers

Can you get a building society mortgage? Yes. Building societies including Yorkshire Building Society offer residential mortgages for eligible newly built properties.
Typical deposit Often 5%–10% or more, although new-build rules may require a larger deposit depending on the lender and property type.
New-build flats Some lenders apply stricter loan-to-value limits to flats than houses. Construction, tenure and service charges also matter.
Off-plan purchases Possible with suitable lenders, but construction delays and mortgage-offer expiry must be planned for.
Warranty An acceptable new-home structural warranty or another form of protection accepted by the lender is normally important.
Developer incentives Cashback, deposit contributions and other incentives must be disclosed and assessed under the lender’s rules.
Mortgage valuation The lender must be satisfied that the property offers adequate security for the amount borrowed.
Completion The lender must release the mortgage funds when the new home is legally ready for completion and all conditions are met.
Best first step: ask a building society or qualified mortgage adviser whether the proposed development, plot, property type, deposit and anticipated completion date meet its current criteria. Do this before committing to a reservation deadline.

How a Building Society New-Build Mortgage Works

A new-build mortgage is a residential mortgage used to buy a newly constructed home. In most cases, you borrow from the lender and pay the remainder of the agreed purchase price using your deposit.

The difference from buying an existing house is that the home may not be finished when you apply. The building society must consider the property that will exist at completion, not only the plans shown in the sales office.

Buying an existing home

  • The property can usually be inspected immediately.
  • The mortgage valuation relates to an existing building.
  • Exchange and completion dates can often be planned around the chain.
  • The buyer can assess its current condition before exchanging.

Buying a newly built home

  • The plot may still be under construction.
  • A lender may need plans, valuation evidence and warranty information.
  • The developer may impose a reservation and exchange timetable.
  • Completion can depend on construction progress and certification.
Important distinction: buying a house from a developer is not the same as building your own home. A self-build mortgage usually releases funds during construction, whereas a normal new-build purchase mortgage is generally advanced at legal completion.

How Much Deposit Do You Need for a New-Build Mortgage?

MoneyHelper explains that standard residential mortgages commonly require a deposit of at least 5%–10%. New-build property criteria vary, however, and some lenders require more equity for newly built flats or particular developments.

You should never assume that a building society advertising a 95% loan-to-value mortgage accepts every new-build house or flat at 95% LTV.

5% Illustrative low-deposit scenario; subject to lender and property eligibility.
10% A larger deposit may widen the available range of qualifying deals.
15% Can improve available LTV options where the lender has a lower new-build limit.
20% Reduces the amount borrowed and may provide more protection against a fall in value.

Example: £300,000 New-Build Home

Deposit
Your deposit
Mortgage required
5% deposit
£15,000
£285,000
10% deposit
£30,000
£270,000
15% deposit
£45,000
£255,000
20% deposit
£60,000
£240,000

Illustrative calculations only. These are not deposit offers or approval criteria from a specific building society.

Why Loan-to-Value Matters

Loan-to-value (LTV) = mortgage amount ÷ property value × 100

For example, borrowing £270,000 against an accepted value of £300,000 gives a 90% LTV. A building society normally bases its lending decision on the relevant valuation and purchase-price rules, not merely the developer’s advertised price.

Valuation shortfall: suppose you agree to pay £300,000, but the lender values the property at £290,000. The amount it is willing to lend may fall. You might need extra cash, renegotiate or reconsider the purchase.

Official consumer guidanceMoneyHelper: Saving for a Mortgage Deposit

After opening this link:

  1. Read how deposit size influences borrowing options.
  2. Calculate the money needed for your intended purchase price.
  3. Check the explanation of LTV.
  4. Allow separately for legal fees, moving costs, tax and other purchase expenses.
  5. Ask the lender whether its standard deposit limits also apply to your chosen new-build property.

Which UK Building Societies Offer New-Build Mortgages?

There is no single new-build mortgage policy shared by every UK building society. Some lenders have dedicated new-build guidance, while others assess eligible newly built properties within their wider residential mortgage criteria.

The following are sensible official starting points. This is not a ranking, an exhaustive lender list or confirmation that every development qualifies.

Yorkshire Building Society

YBS publishes dedicated new-build mortgage guidance, including how it defines a new build and the application journey.

YBS new-build mortgages
Nationwide Building Society

Check Nationwide’s current residential mortgage range and confirm its separate new-build lending conditions for your property.

Nationwide mortgages
Coventry Building Society

Check current home-purchase mortgage products and ask whether your new-build house, flat and incentive package fit Coventry’s criteria.

Coventry mortgage information

Dedicated official guideYorkshire Building Society New-Build Mortgages

After opening this link:

  1. Review YBS’s definition of a new-build property.
  2. Check how the Decision in Principle fits into the process.
  3. Read its instructions for securing a property and paying a reservation deposit.
  4. Check the mortgage application and completion stages.
  5. Use the current mortgage rate finder and confirm product availability for your deposit, property type and circumstances.
Compare eligibility before rates: a low advertised interest rate is irrelevant if the building society will not lend on your plot, tenure, construction type or development.

New-Build Mortgage Eligibility: What Building Societies Check

A building society normally assesses both the borrower and the property. Passing an affordability calculation does not guarantee the valuation or legal requirements will be satisfied.

Borrower checks

  • Income and employment stability.
  • Credit history and existing debt.
  • Monthly committed expenditure.
  • Deposit size and source of funds.
  • Affordability at the lender’s required assessment assumptions.
  • Residency and other product eligibility conditions.

Property checks

  • Whether the property qualifies as a new build.
  • House or flat classification.
  • Construction type.
  • New-home warranty or accepted alternative.
  • Tenure, lease terms and service charges.
  • Developer incentives and valuation.
  • Development concentration and other lender-specific limits.

Documents Worth Preparing

Recent payslips or self-employment accounts, as required.
Bank statements for the lender’s requested period.
Photo identification and address evidence where requested.
Deposit evidence and gift documentation if relevant.
Developer reservation agreement.
Property price and plot information.
Details of incentives, discounts or contributions.
Expected completion date.
Warranty or structural-cover information.
Leasehold and service-charge information for flats.
Gifted deposit: if family members are helping, ask the lender and conveyancer what evidence they need. Do not describe a repayable family loan as an unconditional gift.

New-Build Houses vs New-Build Flats: Why Mortgage Rules Differ

New-build flats can involve issues that do not affect a typical freehold house, such as leasehold terms, service charges, communal building structures, fire-safety documentation and the proportion of flats in a development already owned or financed by the same lender.

Issue
New-build house
New-build flat
Deposit
Depends on the lender’s house LTV limit.
A lower maximum LTV may apply.
Ownership
Often freehold; check title and estate obligations.
Often leasehold, with additional legal considerations.
Ongoing costs
Council tax, insurance, utilities and possible estate charges.
May additionally involve service charges and other lease liabilities.
Building checks
Structural warranty, construction and title.
Structural warranty, lease, communal structure and safety documentation.
Resale
Local market demand and property condition matter.
Lease terms, service charges and lender acceptance may also affect resale.
Leasehold flat warning: ask for the draft lease, estimated service charges, ground-rent provisions, managing-agent details and relevant building-safety documentation before exchanging. Your solicitor should confirm whether the terms meet your mortgage lender’s requirements.

Buying Off Plan: Mortgage Offers, Reservation Deadlines and Construction Risk

Buying off plan means agreeing to purchase a property before it is completed, sometimes before significant construction has started.

A developer may ask for a reservation fee and then require exchange of contracts within a relatively short period. Your mortgage offer, however, may expire before construction is finished.

The Main Timeline Problem

Reservation You agree to reserve a plot and receive reservation terms, including dates and possible cancellation deductions.
Mortgage application The building society checks affordability, valuation, legal conditions and product eligibility.
Exchange You become contractually committed, subject to the contract’s terms.
Construction The developer completes the building and obtains the required certification.
Completion The conveyancer requests funds, the purchase legally completes and you receive the keys.
Critical risk: do not exchange contracts on the assumption that a mortgage extension will automatically be available. Ask the lender about extension rules and your solicitor about the contractual consequences of a late completion or expired offer.

What to Ask About the Reservation Agreement

  • How long is the reservation valid?
  • What is the reservation fee and when can it be refunded?
  • What date is the developer asking you to exchange contracts?
  • What is the expected construction completion window?
  • Does the contract contain a long-stop date?
  • What happens if the property is substantially delayed?
  • What changes can the developer make to specifications or plans?
  • When can you inspect and snag the property?

Official consumer protectionNew Homes Quality Board: The New Homes Quality Code

For eligible reservations with registered developers, the applicable New Homes Quality Code includes customer protections. The Code version relevant to homes reserved from 2 March 2026 differs from the earlier version.

After opening this link:

  1. Choose the Code version applicable to your reservation date.
  2. Check whether your developer is registered and covered.
  3. Review the reservation agreement and cooling-off requirements.
  4. Read the provisions covering information, completion and complaints.
  5. Ask your conveyancer how the Code applies to your particular purchase.
Reservation protection: under the applicable New Homes Quality Code requirements, qualifying reservation agreements with registered developers provide a cooling-off period of at least 14 days, with the reservation fee refundable in full if cancelled during that period. This protection should not be assumed to apply to every developer or reservation.

Developer Incentives: Deposit Contributions, Cashback and Upgrades

New-build developers sometimes offer incentives to encourage a reservation. These can be attractive, especially where buyers face moving expenses, stamp duty and furnishing costs.

However, building societies assess incentives because they may affect the property’s true value, the buyer’s effective contribution or the mortgage security.

Deposit contribution The developer contributes towards the buyer’s purchase deposit, subject to lender rules.
Stamp duty contribution The builder agrees to contribute towards tax costs, if the purchase qualifies and the lender accepts the arrangement.
Cashback A cash payment or rebate linked to the purchase that must be disclosed.
Upgrades Fixtures, appliances, flooring, kitchen upgrades or other extras may be included.
Mortgage payment contribution The builder offers support towards a period of mortgage payments, where the lender permits it.
Price discount A reduction in the advertised price, which may be treated differently from a separate financial incentive.

Example: A £300,000 Home With a £10,000 Incentive

Suppose a developer advertises a £300,000 home with a £10,000 contribution. That contribution does not automatically mean the building society will lend against a £300,000 valuation or accept it in place of your own minimum deposit.

The lender may need the full incentive details and can apply its own valuation, incentive limits and deposit-source conditions.

Never hide an incentive. Give the lender and conveyancer the complete incentive agreement, even if the developer describes the offer as free upgrades rather than cash.

New-Build Valuation, Structural Warranty and Snagging

A new home can look excellent in a showroom while still requiring important checks. The mortgage lender’s valuation, structural warranty and the buyer’s own inspection serve different purposes.

Mortgage valuation

The valuation helps the lender decide whether the property is adequate security for the proposed mortgage.

It is not a full building survey and should not be treated as confirmation that every aspect of construction is defect-free.

Snagging inspection

A snagging inspection identifies visible defects, incomplete finishes or problems requiring attention.

Examples include damaged fittings, poor finishing, defective doors, leaks or incomplete work.

What Does a New-Build Warranty Cover?

Mortgage lenders commonly require an acceptable new-home warranty or other approved security arrangement. One well-known example is NHBC Buildmark.

NHBC describes Buildmark as a 10-year warranty and insurance product with different stages of protection. It is not an unlimited guarantee that every defect will be repaired for ten years.

Before completion Certain protection may apply during the period between exchange of contracts and legal completion, according to policy terms.
Initial builder period NHBC Buildmark includes a builder warranty period and NHBC guarantee for the first two years after completion.
Remaining cover The following eight years provide insurance against qualifying defects in specified parts of the home, subject to exclusions and limits.

Official warranty informationNHBC Buildmark Warranty and Insurance Cover

After opening this link:

  1. Read the explanation of the warranty’s different cover periods.
  2. Check what is included and excluded.
  3. Review how defects should be reported to the builder.
  4. Check claims procedures and policy limits.
  5. Confirm whether the specific new home has the correct warranty documentation.
Practical tip: arrange an appropriate inspection at the point permitted by your purchase contract and developer. Keep a dated snagging record with photographs and report issues through the correct warranty or builder process.

New-Build Mortgage Costs Beyond the Deposit

A deposit is only one part of the money needed to purchase a new home. Buyers should budget for legal work, moving costs, insurance, mortgage charges and tax where applicable.

Mortgage product fee Some deals charge an arrangement or product fee, while others are fee-free with different interest rates.
Legal fees Conveyancing, searches, title checks, lender requirements and registration costs.
Reservation fee May be charged by the developer, with refund rules defined in the reservation agreement.
Survey or snagging Optional or recommended independent inspections that can uncover issues outside a lender valuation.
Property tax Stamp Duty Land Tax in England and Northern Ireland; different transaction-tax systems apply in Wales and Scotland.
Running costs Buildings insurance, council tax, utilities, estate charges, service charges and maintenance.

Stamp Duty Example: England or Northern Ireland

For a qualifying first-time buyer purchasing a £350,000 residential property, the first-time buyer relief rules in force from 1 April 2025 provide 0% on the first £300,000 and 5% on the remaining £50,000.

£350,000 Illustrative purchase price.
£300,000 0% first-time buyer band.
£50,000 Amount charged at 5%.
£2,500 Illustrative SDLT due if all relevant first-time buyer relief conditions are met.
UK tax differences: England and Northern Ireland use SDLT, Wales uses Land Transaction Tax, and Scotland uses Land and Buildings Transaction Tax. Do not apply the England example to a property in Cardiff, Swansea, Edinburgh, Glasgow or elsewhere outside the SDLT system.

Official tax guidanceGOV.UK Residential Stamp Duty Rates

After opening this link:

  1. Confirm that the property is in England or Northern Ireland.
  2. Check whether you qualify for first-time buyer relief.
  3. Review the live price thresholds and higher-rate rules.
  4. Use the official SDLT calculator for the actual transaction.
  5. Ask your conveyancer to confirm the tax figure before completion.

Official cost guidanceMoneyHelper: Costs of Buying a Home

After opening this link:

  1. Review mortgage arrangement, booking and valuation costs.
  2. Check conveyancing and search expenses.
  3. Allow for surveys, insurance and moving costs.
  4. Separate upfront cash costs from fees added to the mortgage.

Government Schemes for New-Build Homebuyers in 2026

Government-supported schemes can change the deposit, purchase price or ownership arrangement. They are not available in the same form throughout the UK, and not every building society participates in every scheme.

First Homes Scheme: England

The First Homes scheme supports qualifying first-time buyers in England through homes discounted by at least 30% from market value. The discount is generally retained as a percentage when the property is sold under the scheme rules.

Discount 30%–50% below market value where an eligible First Homes property is available.
Income limit Normally £80,000 household income outside London or £90,000 in London, subject to the scheme’s rules.
Mortgage requirement Buyers must be able to obtain a mortgage funding at least half the discounted purchase price.
Price limit New First Homes are normally capped at £250,000 after discount outside London and £420,000 in London, with potentially lower local caps.
Location matters: local authorities can have additional eligibility requirements. The property must be available through the scheme, and a suitable participating mortgage lender is still needed.

Official England schemeGOV.UK First Homes Scheme

After opening this link:

  1. Check the national first-time buyer and income conditions.
  2. Read the local eligibility provisions.
  3. Find out whether the developer has an eligible First Homes property.
  4. Check the application process involving the developer and local council.
  5. Ask your mortgage lender if it accepts the discounted-property arrangement.

What About the Proposed Your First Home Scheme?

In September 2026, the UK government announced plans for a new England equity-loan scheme called Your First Home, with further details expected at the October 2026 Budget.

The announcement described a proposed route involving a 2.5% buyer deposit and a 20% government-backed equity loan for qualifying first-time buyers purchasing eligible new-build homes. It did not establish a fully operational application process at the time of this review.

Do not assume the proposed scheme is open: the final rules, launch date, eligible developments, lender participation and long-term equity-loan costs must be checked after formal publication. Do not sign a reservation agreement relying on proposed support that has not yet become available.

Government announcementGovernment Announcement: Your First Home

After opening this link:

  1. Read the September 2026 announcement.
  2. Distinguish proposed benefits from confirmed operational rules.
  3. Check GOV.UK for subsequent Budget announcements and implementation guidance.
  4. Do not make a mortgage or reservation commitment until a lender confirms actual participation.

Shared Ownership

Shared ownership is another potential route to a newly built home. You generally buy an eligible share and pay rent on the remaining share, subject to the lease and scheme terms.

Mortgage lenders assess the purchased share, rent, service charges and overall affordability. It should not be confused with the First Homes discounted-price scheme.

Help to Buy: Check the Country and Current Availability

The former Help to Buy equity-loan schemes closed to new applications in England and Scotland. Historical articles or estate-agent advertisements may still mention them.

Help to Buy arrangements have differed in Wales, where the published scheme period ran to September 2026. Because the position is date-sensitive, check current Welsh Government guidance before assuming a new application remains possible.

Country-specific rule: a government homebuying scheme available in England is not automatically available in Wales, Scotland or Northern Ireland.

How to Apply for a Building Society New-Build Mortgage

A good application sequence reduces the chance of paying a reservation fee for a property that the intended lender cannot finance.

Step-by-Step New-Build Mortgage Application

  1. Set your budget. Calculate your deposit, mortgage affordability, tax and purchasing costs. Leave money available for emergencies.
  2. Check lender acceptance. Tell the lender or adviser that the property is newly built and provide the development, plot and property type.
  3. Get a Decision in Principle. Supply accurate income, expenditure and deposit details. Treat the result as provisional.
  4. Review the reservation. Read the fee, refund conditions, exchange deadline and anticipated completion window before signing.
  5. Appoint a conveyancer. Choose an appropriately qualified conveyancer who can act for the lender and handle a new-build purchase.
  6. Submit the full mortgage application. Provide documents, property information, incentive details and deposit evidence.
  7. Complete valuation and legal checks. The lender assesses the property and the conveyancer reviews title, warranty, roads, drainage and other legal matters.
  8. Read the formal mortgage offer. Check the rate, term, payment, fees, special conditions and expiry date.
  9. Exchange only when ready. Ask your conveyancer to explain the contract, expected completion period and consequences of delays.
  10. Complete the purchase. Once legal conditions are met and the property is ready, the conveyancer requests mortgage funds and completes the transaction.
Practical order: property eligibility first, then affordability, reservation, application, legal checks and exchange. Avoid treating a sales-office mortgage illustration as lender approval.

What Happens if the New-Build Property Is Delayed?

Construction delays can create problems because the developer’s expected completion date and the mortgage offer’s expiry date may no longer match.

A building society may have extension arrangements for qualifying applications, but availability and conditions vary. A lender may need updated income information, a revised valuation or a new application.

Mortgage offer expires Ask about extension eligibility early. Never assume the original rate or offer will be retained.
Employment changes Report material changes to the lender as required. Changes may affect affordability before completion.
Valuation changes A new valuation may affect the maximum mortgage available.
Developer misses completion Your conveyancer should check the contract’s notice-to-complete provisions, long-stop date and potential remedies.

Questions to Ask Before Exchange

  • How long is the mortgage offer valid?
  • Can it be extended for this property?
  • Would an extension require another affordability assessment?
  • Could a rate or product fee change?
  • When will the developer give notice of completion?
  • What happens if the property is not completed by the contractual long-stop date?
  • Will buildings insurance or warranty protection begin at the correct stage?
Financial risk: if you exchange contracts and cannot complete later, you may face serious contractual consequences. Obtain independent legal advice about the completion clauses rather than relying only on the developer’s estimated handover date.

Before Paying a New-Build Reservation Fee: Final Checklist

The following questions are designed for a buyer in a UK developer’s sales office. They are particularly useful when a reservation deadline is being presented as urgent.

Have I confirmed that my preferred lender finances new builds?
Does it accept this specific house or flat type?
Can I meet the applicable minimum deposit?
Is the purchase price supported by comparable local values?
Are all developer incentives disclosed?
Is the proposed warranty accepted by the lender?
Do I understand the reservation refund terms?
Have I checked the exchange deadline?
Does the mortgage offer cover the likely build period?
Does the contract provide a suitable long-stop date?
Have I allowed for tax, legal fees and moving costs?
Have I checked leasehold or estate-management costs?
Will I get a chance to inspect and snag the property?
Have I chosen an independent qualified conveyancer?
Do I understand what happens if the valuation is lower?
Can I afford the repayments if rates or expenses rise?
The decision test: if the developer’s deadline is shorter than the time needed to check funding, legal obligations and the property, ask for more time. A reservation should follow informed checks, not replace them.

Compare the Total Mortgage Cost, Not Just the Headline Rate

A lender advertising a lower rate may charge a higher product fee. On a smaller mortgage, a slightly higher rate with no product fee can sometimes cost less during the initial deal.

Deal A: Lower Rate, Higher Fee

  • Lower initial interest rate.
  • Product fee payable upfront or potentially added to the mortgage.
  • Check whether adding the fee increases interest costs.
  • Check the initial deal’s total cost.

Deal B: Higher Rate, Lower Fee

  • Higher initial interest rate.
  • No or smaller product fee.
  • May be better value over a shorter period or smaller loan.
  • Compare repayment amounts and total charges.

Also check the annual percentage rate of charge (APRC), Early Repayment Charges, overpayment rules, any cashback and the rate payable after the introductory deal ends.

New-build-specific point: a mortgage deal is only useful when its offer validity, extension arrangements and property acceptance conditions work with the developer’s completion timetable.

Related UK Building Society and Mortgage Guides

These published guides provide additional detail about mortgage products, lender services and rate comparisons.

Nationwide Building Society: Mortgage and Member Services Nationwide Mortgage Rates and Remortgage Deals Yorkshire Building Society Mortgage Rates Coventry Building Society Mortgage Rates
Useful comparison: compare building societies using your actual deposit, house or flat type, intended completion period and mortgage amount. General mortgage-rate tables do not confirm new-build eligibility.

Official UK Sources and Application Resources

The following official sources cover mortgage costs, new-build lending, homebuying schemes, structural protection and consumer rights.

Yorkshire Building Society New-Build Mortgages Nationwide Mortgage Products MoneyHelper Mortgage Deposits MoneyHelper Buying Costs GOV.UK First Homes Scheme Proposed Your First Home Scheme New Homes Quality Code NHBC Buildmark Warranty England and Northern Ireland SDLT Rates

Independent Mortgage Information Notice

Building-society.org provides independent educational information. It does not act as a building society, regulated mortgage intermediary, conveyancing firm, surveyor or homebuilder.

Mortgage eligibility, rates, fees, offer extensions, property acceptance and lender conditions are determined by the individual lender. Government scheme availability depends on the relevant authority, country, property and current rules.

This guide is not personalised financial, mortgage, tax or legal advice. Consider an appropriately authorised mortgage adviser and independent conveyancer before entering a binding purchase contract.

Before proceeding: verify the current product conditions and completion dates directly with the lender, developer and conveyancer. Your home may be repossessed if you do not keep up repayments on your mortgage.

Building Society New-Build Mortgage FAQs

1. Can I get a building society mortgage on a new-build house?

Yes. Some UK building societies lend on eligible newly built houses. Approval depends on affordability, deposit, valuation, construction type, warranty and the lender’s current new-build criteria.

2. What deposit do I need for a new-build mortgage?

A deposit of 5%–10% or more may be possible depending on the lender and property. Some lenders require a higher deposit for new-build flats, particular developments or other higher-risk properties. Confirm the actual maximum LTV before paying a reservation fee.

3. Are new-build mortgage rates higher than standard mortgage rates?

Not necessarily. Some building societies include eligible new builds within their standard residential mortgage range. Your actual rate depends on LTV, product type, loan size, fees, eligibility and the lender’s current pricing.

4. Can I get a mortgage on a new-build flat?

Yes, subject to lender acceptance. New-build flats may have stricter LTV limits, and lenders can assess lease terms, service charges, construction, building safety and development-specific factors.

5. How long does a new-build mortgage offer last?

Mortgage-offer validity varies by building society and product. Some lenders offer extension arrangements for qualifying new-build purchases, but extensions are not guaranteed and may require further checks.

6. Can a developer pay part of my deposit?

Some lenders permit certain builder deposit contributions or financial incentives. The amount and treatment are lender-specific, and all incentives must be disclosed. A developer contribution does not automatically replace the buyer’s required deposit.

7. Do I need an NHBC warranty for a new-build mortgage?

Many lenders require an acceptable new-home structural warranty or other approved protection. NHBC Buildmark is one recognised example, but individual building societies determine which warranty providers and arrangements they accept.

8. What happens if the developer delays completion?

Contact your lender or mortgage adviser and conveyancer promptly. The mortgage offer may need an extension or replacement, while your legal rights and obligations depend on the contract, completion clauses and long-stop date.

9. Can first-time buyers use government schemes for new builds?

Yes, where an eligible scheme and participating lender are available. England’s First Homes scheme supports qualifying discounted homes. Other schemes and proposed support have different country-specific rules. Always check current official eligibility and availability.

10. Is a new-build mortgage different from a self-build mortgage?

Yes. A normal new-build purchase mortgage typically finances a finished property bought from a developer and releases funds at legal completion. A self-build mortgage usually finances construction through staged payments as the project progresses.

Leave a Comment