A new build promises modern layouts, lower upkeep and a clean slate, yet it also carries a price premium and paperwork that resales rarely involve. New builds in England now average £367,000, a premium of roughly 27% over resales. Surrey buyers who want early access to plots and developer relationships can speak to Davies Property Partners Land and New Homes, but every purchaser benefits from a clear checklist. This guide covers the price gap, stamp duty, your legal protections and the steps worth taking before you reserve, so you can buy with eyes open. Each figure below comes from official sources.
Key Takeaways
- New builds sit more than a quarter above resale prices across England.
- Stamp duty on £500,000 ranges from £10,000 to £40,000, depending on your buyer status.
- Reservation fees come back when you pull out inside 14 days.
- Defect repairs stay with the builder during the first two years.
- Virtually every new home includes ten years of structural protection.
How Much More Does a New Build Cost?
The premium is easy to measure. GOV.UK data put the typical new build at £367,000 and the typical existing home at £289,000, which is about 27% more.
Growth tells a different story. New build prices rose only 0.2% over the year, while existing homes gained 1.3%. In the South East, the average price across all homes was £380,000, down 0.8%, so careful comparison of specification and incentives pays off.
“New build values barely moved, up 0.2%, while resales rose 1.3%.”
That gap pays for new fittings, modern insulation and a builder backed warranty. Read the buying guidance in what to consider before buying to weigh those benefits against running costs, location and your future plans.
What Stamp Duty Adds to a New Build Purchase
Stamp duty applies to new builds exactly as it does to resales. The current residential bands charge 0% to £125,000, 2% to £250,000, 5% to £925,000, 10% to £1.5 million and 12% above that.
First time buyers pay 0% up to £300,000 and 5% from £300,001 to £500,000. Relief is unavailable above £500,000, and an extra 5% surcharge usually applies if the purchase leaves you owning more than one home.
These figures use the standard bands and exclude legal and survey costs, so treat them as the minimum cash you need on completion day.
| Purchase price | Standard | First time buyer | With 5% surcharge |
|---|---|---|---|
| £367,000 | £8,350 | £3,350 | £26,700 |
| £500,000 | £15,000 | £10,000 | £40,000 |
| £750,000 | £27,500 | Not available | £65,000 |
Check the Surcharge: You avoid the extra 5% if the new home replaces your main residence and you sold the old one within 36 months of completing the purchase.
Your Legal Protections From Reservation to Completion
The Consumer Code for Home Builders sets rules for builders that sign up to it. Homes reserved from 1 January 2024 fall under its Fifth Edition, and the table summarises what that means in practice:
| Stage | What protects you |
|---|---|
| Reservation | A full refund if you withdraw within 14 days of paying the fee. |
| Before completion | The builder must let you or your adviser inspect the home. |
| Deposit | Builders must protect your money if they fail before completion. |
| After moving in | After sales service lasts up to two years from legal completion. |
| Structural cover | Warranty protection lasts ten years on virtually all new homes. |
| Disputes | A free, independent scheme, usually finished within eight weeks. |
How the warranty works
The ten years run in two stages. During years one and two, the developer’s warranty covers structural issues and minor defects. From year three, an insurance backed warranty takes over and covers structural problems only, so cosmetic faults fall outside the warranty.
Why snagging matters
Snagging means listing every defect before you complete, from paint marks to faulty sockets. A short video explains how buyers can inspect a new home and record problems:
[VIDEO: “How to Snag a New Build Home | Move iQ New Build Homes Series Ep 7” https://www.youtube.com/watch?v=910AMcVn_Uo]
Brief note: This video shows how to snag a new build home before completion.
Common snagging items include:
- Paintwork, plaster and wall finishes.
- Doors, windows and locks.
- Sockets, switches and lighting.
- Taps, drainage and heating controls.
Pro Tip: Book your own inspection before the builder’s deadline, photograph every defect and send the list in writing so each item has a date.
If a problem appears after you move in, start with the builder’s complaints process. Under the Consumer Code, an independent adjudicator can order repairs or a financial award, and the New Homes Quality Code offers an ombudsman route that ends with a draft decision, comments from both sides and a final ruling.
New Build or Resale: A Quick Comparison
Neither option wins on every count. The table sets out where each route differs for a typical English buyer:
| Factor | New build | Existing home |
|---|---|---|
| Typical price | £367,000 | £289,000 |
| Annual price change | +0.2% | +1.3% |
| Faults after moving in | Builder fixes defects during an after sales period | Found through your own survey |
| Stamp duty | Same residential bands | Same residential bands |
| Design input | Often possible before completion | Limited to later renovation |
Taste, timing and budget decide the result. A buyer who dislikes renovation work may accept the premium, while a buyer with a tight budget may prefer a resale and a healthy contingency fund.
Six Checks to Make Before You Reserve
A methodical approach protects your deposit and your budget. Work through these steps before you pay a reservation fee:
- Confirm the price, incentives and included fittings in writing.
- Ask which edition of the Consumer Code applies and who provides the warranty.
- Read the reservation terms, especially refund conditions after 14 days.
- Check the plot, boundaries and any planned building nearby.
- Ask for energy performance details and expected running costs.
- Budget for stamp duty, legal fees, furnishing and moving costs.
Energy matters as much as appearance. A guide to eco friendly home buying explains why efficiency features can lower bills and support resale value, while an article on common buying mistakes warns against emotional decisions and skipped inspections.
Timing deserves its own question. Ask for the expected completion date in writing and find out what happens if work runs late, because you can withdraw and recover your reservation fee when the builder causes an unreasonable delay.
Builders price land, labour and materials into every plot. This overview of construction cost drivers shows why those inputs shape what you eventually pay.
Why Local Land Knowledge Helps Surrey Buyers
Local expertise can shape which plots you see and when. Davies Property Partners works with more than 50 developers at any one time, covering Cobham, Esher, Claygate, Oxshott, Hinchley Wood and neighbouring villages, and its Land Department also advises landowners on site identification and planning.
Off market plots and design input
Partner developers sometimes hold prime plots that never reach public listings, which can give buyers a voice in design and specification. Initial advice from the Land Department is usually free and carries no obligation, and the team supports landowners with housing intelligence, planning, delivery and marketing.
Buyers often meet new homes through developers and agents together, which makes clear communication important. A buyer, M. Johns, reviewed the Cobham branch on GetAgent in June 2024:
“We were kept well informed throughout the process of purchasing a new home.”
The Cobham branch holds a 4.9/5 rating from 217 reviews on GetAgent, which reflects steady service across buying, selling and letting.
Questions Before You Book
Does a new home cost more than a resale?
Usually. Across England, new builds averaged £367,000 while resales averaged £289,000, so buyers pay a premium for fresh fittings, efficiency and warranty cover. Negotiation can narrow that gap.
Is stamp duty charged on new builds?
Yes. New builds follow the same residential bands as resales. A first time buyer pays nothing up to £300,000, while a £500,000 purchase costs £15,000 for a standard buyer.
How long is a new build warranty?
Ten years in total. The developer covers structural problems and minor defects for two years, then insurance backing covers structural faults only for the remaining years.
Can I get my reservation fee back?
Yes, completely, if you reconsider within 14 days. After that, the builder may deduct reasonable processing and holding costs, which it must state upfront.
What does snagging involve?
Snagging is a pre completion inspection that lists defects such as damaged finishes or faulty fittings. The builder should then fix each problem where possible, so keep your list dated and in writing.
Who fixes faults after I move in?
The builder does. After sales service runs for two years after you complete and covers defective, faulty or incomplete work, so report every issue promptly and keep copies of your messages.
Making Your Choice
A new build suits buyers who value low upkeep, modern efficiency and a decade of structural cover, and who accept a sizeable premium over resale prices. Stamp duty, reservation terms and snagging rights decide how smooth that trade turns out.
Compare the £367,000 new build average with the £289,000 resale figure, then add the stamp duty, warranty and snagging points covered above. Checklists beat impulse. Compare prices, calculate stamp duty for your own status, inspect before you complete and keep every promise in writing, and a new Surrey home becomes a well protected purchase.
References
GOV.UK, UK House Price Index for August 2026. https://www.gov.uk/government/news/uk-house-price-index-for-august-2026
GOV.UK, Stamp Duty Land Tax: residential property rates. https://www.gov.uk/stamp-duty-land-tax/residential-property-rates
Consumer Code for Home Builders, How do home builder codes of practice protect your rights. https://consumercode.co.uk/how-do-home-builder-codes-of-practice-protect-your-rights/
Which?, My new build home has problems, what are my rights. https://www.which.co.uk/consumer-rights/advice/my-new-build-home-has-problems-what-are-my-rights-ab0tt2B3qLBr
GetAgent, Davies Property Partners Cobham reviews. https://www.getagent.co.uk/branch/davies-property-partners-cobham-kt11/34997
Fact Check: All statistics and data points in this article were verified against original sources as of 12 November 2026. Sources are listed in the References section.