New Build Reservation Contracts: What You're Signing and What's Negotiable

What a Reservation Agreement Is

A reservation agreement (sometimes called a reservation form or holding agreement) is the document you sign when you agree in principle to purchase a new build property. In exchange for paying a reservation fee — typically between £500 and £2,000, though some premium developers charge more — the developer agrees to take the property off the market and hold it for you for a defined period while you arrange your mortgage and instructed solicitors carry out conveyancing.

It is important to understand what a reservation agreement is not: it is not legally binding in the same way as an exchange of contracts. You can withdraw from a reservation without legal obligation to complete the purchase. The developer can also withdraw, though reputable developers will not typically do so except in defined circumstances.

The reservation period is the defined window — usually 28 to 42 days — during which you must exchange contracts. If you do not exchange within this period, the developer can either extend (at their discretion) or terminate the reservation and market the property to other buyers. Whether you recover your reservation fee in the event of termination depends on the terms of the reservation agreement and the reason for withdrawal.

What Reservation Agreements Typically Contain

A reservation agreement will set out:

• The property address and plot number
• The agreed purchase price
• The reservation fee amount and payment terms
• The reservation expiry date (the exchange deadline)
• The conditions under which the fee is refundable
• Details of any incentives offered (these should be captured here in writing)
• Reference to the developer's standard form purchase contract (which you will not have seen yet at this stage)

The reservation agreement is a pre-contractual document. It does not contain the full terms of purchase — those are in the purchase contract itself, which your solicitor will review after you have reserved. This sequencing is one of the structural oddities of new build purchasing: you commit a fee and start the clock on an exchange deadline before you have seen the contract you will be asked to sign.

Refundability of the Reservation Fee

Whether your reservation fee is refundable if you decide not to proceed depends on the circumstances and the developer's terms. Under the New Homes Quality Code, registered developers must make the reservation fee refund policy clear in writing at the time of reservation.

The typical position is:

**Fee refundable** if: the developer cannot obtain the necessary planning permission for your plot; the developer cannot proceed due to their own fault; you are refused a mortgage (some developers require evidence of refusal from a lender); or the developer delays exchange beyond the reservation period.

**Fee non-refundable** if: you simply change your mind and choose not to proceed; you cannot secure a mortgage and cannot provide evidence of refusal; or you fail to exchange by the reservation deadline without agreeing an extension with the developer.

Some developers — particularly those operating under the NHQB Code — have adopted more buyer-friendly terms where the fee is fully refundable up to exchange for any reason. This is worth negotiating at the reservation stage, particularly if your financial or personal circumstances make the purchase uncertain.

What Is Negotiable at Reservation Stage

The reservation stage is your period of maximum leverage before you exchange. The developer wants your commitment; you want security. Several things are worth attempting to negotiate:

**Price.** The published asking price on a new build is not immovable, particularly on plots that have been available for some time, on end-of-phase units, or during market slowdowns. A 1–3% discount is achievable on many mainstream housebuilder sites if requested calmly and backed by evidence of comparable pricing.

**Incentives.** Everything discussed in the incentives guide above — flooring packages, stamp duty contributions, upgraded specifications — should be agreed in writing at reservation stage and written into the reservation agreement. Verbal promises from sales advisers at the sales centre have no legal value if they are not written into the agreement and subsequently the purchase contract.

**Exchange deadline.** If your circumstances suggest that completing conveyancing within the standard 28-day window will be difficult (for example, you need to sell a property first, or you are awaiting a complex mortgage approval), negotiate a longer exchange window at reservation, not after.

**Long-stop date.** Most buyers do not see the purchase contract until after reservation. Ask the sales adviser to provide the template purchase contract before you reserve, so your solicitor can review the long-stop date and delay provisions before the clock starts on your exchange deadline.

When to Walk Away From a Reservation

Not all reservation agreements are equal and not all developer terms are reasonable. Walk away (and accept the loss of the reservation fee if it is non-refundable) rather than proceeding if:

Your solicitor identifies a material legal problem with the title — an unresolved planning obligation, an inadequate building regulations sign-off, or a missing adoption agreement on roads and sewers.

The purchase contract contains a long-stop date more than 18 months beyond the ALCD with no compensation for delay clause.

You cannot obtain a mortgage on the property at any mainstream lender.

The developer refuses to provide any information in writing about the specification, incentives, or management company terms, insisting everything is verbal.

Trust your solicitor's assessment. A reservation fee is significantly less expensive than proceeding to exchange on a transaction that subsequently goes wrong.