How to Negotiate on a New Build House

Key Points

Developers rarely cut the headline price — but incentives and extras can be worth £5,000–£30,000+
Your negotiating power is strongest at end of quarter, late in a phase, or when sales are slow
Always negotiate through the sales office — estate agents have no authority to offer incentives
Get everything in writing in the contract — verbal promises are unenforceable
New builds have shorter exchange deadlines (typically 28 days) — you must move fast

Can You Negotiate on a New Build?

Yes — but differently from a second-hand home. Developers rarely discount the headline price because it affects the value of other plots they're trying to sell and their sales data. Instead, they typically negotiate through:

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Upgrades & Extras

Flooring, kitchen upgrades, appliances, landscaping, fitted wardrobes — worth £3,000–£15,000+

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Deposit Contribution

Some developers contribute to your deposit or offer cashback equivalent to 5% of the purchase price

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Legal Fee Contribution

Developers often offer to pay your solicitor's legal fees, typically worth £1,000–£2,500

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Stamp Duty Paid

Especially common for first-time buyers — developers pay your SDLT liability as an incentive

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Part Exchange

Developer buys your existing home, guaranteeing a sale. Usually at 90–95% of market value — but saves estate agent fees and the stress of selling

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Reserved Extras

Parking spaces, garages, specific plot positions, or garden fencing — all negotiable as add-ons

When You Have the Most Leverage

Situation	Why It Gives You Leverage	What to Ask For
End of developer's quarter	Developers are under sales target pressure; willing to be more generous	Maximum upgrade package + legal fee contribution
Late in a development phase	Unsold plots become a burden once the show home opens for the next phase	Price reduction or maximum incentive package
Slow market / high developer stock	Developer has unsold inventory and cash flow pressure	Price reduction (more likely) or large incentive
Show home being sold	Developer wants a quick sale; show home is fully furnished	Full furniture package included + discount
Cash buyer or no chain	Reduces completion risk for developer; more certainty	Price reduction or expedited exchange

What Developers Won't Negotiate On

Headline price (in hot markets) — developers protect the price to maintain comparable values for remaining plots
Ground rent terms (on leasehold new builds) — these are set by the freehold arrangement, not sales policy
Build specification on early-release plots — on off-plan purchases, specification is usually fixed
Exchange deadline — new builds typically require exchange within 28 days of reservation. Missing this loses your reservation fee
Completion date (on off-plan) — developers give estimated completion dates; delays are common and contractually permitted

Step-by-Step Negotiation Strategy

Research comparable new builds

Check Rightmove Sold Prices for the development — what did similar plots sell for? Use this data to understand the developer's pricing floor.

Understand the upgrade catalogue

Before visiting the sales office, review the developer's optional extras catalogue online. Know which upgrades you want — and their retail price — so you can negotiate a package rather than individual items.

Visit mid-week at the end of the month

Sales staff are more receptive to negotiation when they're under end-of-month pressure. Avoid visiting at weekends when the site is busy and staff feel less pressure to negotiate.

Lead with a specific ask, not a vague request

"I'd like the kitchen upgrade package (£4,500) and flooring throughout (£3,200) included in the price" is more effective than "Can you do anything on the price?" Specificity shows you've done your homework.

Have your mortgage in principle ready

Demonstrating you're financially ready to proceed immediately gives you leverage. A developer will prefer to deal with a credible, proceedable buyer.

Get everything confirmed in writing

Any agreed incentives, upgrades, or contributions must appear in the reservation agreement and ultimately in the contract. Verbal assurances from sales staff are worthless without written confirmation.

Developer Solicitors: Use Your Own

⚠️ Don't Use the Developer's Recommended Solicitor

Developers often recommend (or even "require") you to use their preferred solicitor. This creates a conflict of interest — that solicitor's primary relationship is with the developer, not you. Always instruct an independent solicitor. You have a legal right to do so. The developer's "incentive" for using their solicitor (e.g. free conveyancing) is rarely worth the compromise to your independent legal representation.

New Build Conveyancing: Key Differences

Issue	New Build	Second-Hand
Exchange deadline	28 days from reservation	Agreed between parties (typically 4–16 weeks)
Completion date	Estimated only — often delayed by months	Fixed at exchange — legally binding
Mortgage offer expiry	Risk of expiry if build delays push beyond 6 months	Usually completes within mortgage offer validity
Snagging	Common — commission a professional snagging survey before you move in	N/A
Searches	Required as normal; may show development-related charges	Required as normal

Get New Build Conveyancing Quotes

New build conveyancing is specialist work. Compare solicitors experienced with new build contracts, short exchange deadlines, and developer's documentation.

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Frequently Asked Questions

Can I make a low offer on a new build?

You can, but developers rarely accept price reductions below 3–5% — and even that is uncommon in a strong market. Instead, focus your negotiation on the value of incentives and upgrades, which don't show up in Land Registry price data and therefore don't affect comparables for other plots.

What is a reservation fee and is it refundable?

Reservation fees typically range from £500 to £2,000 and are paid to secure a specific plot. They are usually non-refundable if you pull out, but are deducted from the purchase price if you proceed. Before paying, ensure you understand exactly what the fee secures and what conditions apply.

What is a snagging survey and should I get one?

A snagging survey is carried out by a specialist inspector before or shortly after you move into a new build. It identifies defects, unfinished work, and installation errors that the developer must fix under their new build warranty (typically NHBC Buildmark). It typically costs £300–£600 and can identify £1,000–£5,000+ of remedial work.

What warranties do new builds come with?

Most new builds carry a 10-year structural warranty — typically the NHBC Buildmark warranty, Premier Guarantee, or LABC warranty. This covers major structural defects for the full 10 years and builder defects for the first 2 years. Ensure you receive the warranty documents at completion and register the warranty in your name.