What Are New Build Incentives?
New build incentives are benefits offered by developers on top of the property itself to encourage buyers to purchase. Rather than reducing the sale price — which would affect valuations across the development — developers offer incentives that lower the buyer's upfront costs or enhance the property specification.
Incentives are standard practice across the UK new build market. Almost every major housebuilder offers them in some form, and they are expected by experienced buyers. The key is understanding which incentives genuinely save you money and which are more about marketing than substance.
Stamp Duty Contribution
How It Works
The developer agrees to pay your Stamp Duty Land Tax (SDLT) bill on your behalf. The buyer remains legally responsible for the tax, but the developer reimburses the cost — usually as a financial contribution at completion.
How Much It Is Worth
Under current UK rates (2025/26):
- Up to £250,000: 0% (no stamp duty)
- £250,001–£925,000: 5%
- £925,001–£1,500,000: 10%
- Over £1,500,000: 12%
First-time buyers pay no stamp duty on the first £425,000 and 5% on the portion between £425,001 and £625,000. Above £625,000, the first-time buyer relief does not apply.
For a standard buyer purchasing a £400,000 new build, stamp duty would be £7,500. A first-time buyer purchasing the same property would pay nothing, making this incentive irrelevant for FTBs under the threshold.
Who Benefits Most
Home movers and second-time buyers purchasing above £250,000. First-time buyers benefit only if they are purchasing above £425,000. For a deeper look at how this specific incentive works, see our guide on free stamp duty on new build homes.
Legal Fees Paid
How It Works
The developer covers the cost of your conveyancing solicitor. This is usually structured in one of two ways: the developer pays your chosen solicitor directly at completion, or you are required to use a solicitor from the developer's recommended panel.
How Much It Is Worth
New build conveyancing typically costs £1,200–£2,500 including disbursements (searches, Land Registry fees, etc.). The developer's contribution usually covers the basic legal fee (£800–£1,500) but may not include all disbursements.
What to Watch
If the incentive requires you to use the developer's panel solicitor, be cautious. Panel solicitors act for many buyers on the same development and may not give your transaction the same attention as an independent solicitor you have chosen yourself. You are always entitled to instruct your own solicitor — the developer cannot force you to use theirs, though you may lose the incentive if you do not.
Deposit Contribution
How It Works
The developer contributes toward your deposit, reducing the cash you need upfront. This is sometimes called a "deposit match" or "deposit boost." It can be structured as a direct cash contribution or a cashback payment at completion.
How Much It Is Worth
Typically 3–5% of the purchase price. On a £300,000 home, a 5% contribution would be £15,000.
The Lender Complication
This is one of the most misunderstood incentives. Mortgage lenders view the deposit as your financial commitment to the purchase. If the deposit is gifted by the developer rather than coming from your own savings, some lenders will either refuse the application or reduce the loan amount. Your mortgage broker must confirm that your lender accepts developer-funded deposits before you rely on this incentive.
Flooring and Carpet Packages
How It Works
The developer installs flooring throughout the property before you move in. This typically includes carpet in bedrooms and living areas, with options for vinyl, laminate, or engineered wood in kitchens and hallways.
How Much It Is Worth
Developers advertise these packages at £3,000–£8,000 retail value, depending on the property size and materials. However, the developer's actual cost is significantly less — often 40–60% of the advertised figure — because they buy in bulk from suppliers.
Is It Good Value?
Yes, if you would have bought similar flooring anyway. Having it installed before moving in saves you the hassle and cost of fitting it around furniture. However, if the specification is basic (thin carpet, low-grade laminate), you may prefer to choose and install your own flooring to a higher standard. Ask to see samples before accepting.
Kitchen and Appliance Upgrades
How It Works
The developer upgrades your kitchen specification beyond the standard offering. This might include higher-quality worktops (quartz instead of laminate), integrated appliances (dishwasher, washer-dryer, fridge-freezer), or upgraded cabinetry.
How Much It Is Worth
Advertised value is typically £2,000–£10,000 depending on the scope. A basic integrated appliance pack (oven, hob, extractor, dishwasher) is usually valued at £2,000–£4,000. A full kitchen upgrade with quartz worktops and premium appliances can be valued at £8,000+.
What to Check
Ask for the exact make and model of any appliances included. "Integrated appliances" can mean a premium Bosch package or basic unbranded units. The difference in quality is significant, even if the developer values both at a similar figure.
Part Exchange
How It Works
The developer purchases your existing home, removing the need to sell it on the open market. This eliminates the chain and gives you certainty of sale. The developer typically instructs two or three independent estate agents to value your property, then offers to buy it at a percentage of the average valuation — usually 90–95% of market value.
How Much It Costs You
You will almost certainly receive less than you would selling privately. On a property worth £250,000, a 5–10% discount means you are giving up £12,500–£25,000. However, you save on estate agent fees (1–2% of sale price), avoid the risk of your buyer pulling out, and gain a guaranteed completion date.
When It Makes Sense
Part exchange is most valuable when speed and certainty matter more than maximising your sale price. If you are struggling to sell your current home, facing a chain collapse, or need to secure a specific plot before it sells, the convenience can justify the lower price.
Mortgage Rate Subsidy
How It Works
The developer provides a lump sum that subsidises your mortgage payments for a fixed period, usually one to two years. The money is typically held in a designated account and pays the difference between your actual mortgage payment and a lower "subsidised" rate.
How Much It Is Worth
This depends entirely on the mortgage amount and the subsidy offered. A typical subsidy might save you £200–£400 per month for the first year, totalling £2,400–£4,800. Some developers partner with specific lenders to offer below-market fixed rates for an initial period.
The Catch
Once the subsidy period ends, your payments revert to the full amount. Budget for this from day one. Also, being locked into a developer-recommended lender may mean you miss out on a better rate available elsewhere. Always compare the subsidised deal with the best rate your independent mortgage broker can find.
Turf, Landscaping, and Fencing
How It Works
The developer finishes your garden to a specified standard — typically laying turf, installing boundary fencing, and sometimes adding a patio or path.
How Much It Is Worth
A basic turf and fence package is worth £1,000–£3,000 depending on the garden size. More comprehensive landscaping with patio, planting, and irrigation can be worth £5,000+.
What Most Buyers Do Not Realise
Many new builds come with bare soil or minimal turf as standard. If the developer offers "garden finishing" as an incentive, check what the base specification is. You may find that turf and fencing should arguably be standard but have been positioned as a bonus.
How Incentives Affect Your Mortgage Valuation
This is the single most important thing to understand about new build incentives. Mortgage lenders require all incentives to be disclosed. The surveyor conducting your mortgage valuation will factor them in.
Most lenders follow these guidelines:
- Incentives up to 5% of the purchase price: Generally accepted without adjustment
- Incentives between 5–15%: The lender may deduct the excess from the property valuation, reducing the amount they will lend
- Incentives over 15%: Rare, but would likely result in a significantly reduced mortgage offer
For example, on a £350,000 property with £25,000 in incentives (7.1%), a lender might value the property at £332,500 (deducting the 2.1% above the 5% threshold). This means you would need a larger deposit to cover the gap.
For more detail on this topic, see our guide on hidden conditions behind new build incentives.
Which Incentives Offer the Best Real Value?
Not all incentives are created equal. Here is a rough ranking based on genuine buyer value:
- Best value: Stamp duty paid (direct cash saving, no ambiguity on value), legal fees paid (saves a real cost you would otherwise pay)
- Good value: Flooring packages (saves time and money, especially if the specification is decent), kitchen upgrades with named appliance brands
- Variable value: Deposit contributions (depends on lender acceptance), part exchange (convenient but expensive)
- Lowest value: Generic "furniture packages" or "window treatments" that are advertised at inflated retail prices but cost the developer very little
Frequently Asked Questions
Are new build incentives negotiable?
Yes. The advertised incentive package is almost always the starting point. Buyers who are ready to proceed quickly can often negotiate additional extras. For practical negotiation tactics, see our negotiation guide.
Can I choose which incentives I receive?
Usually, yes. Most developers offer a menu of incentives up to a fixed total value. You can typically mix and match — for example, taking stamp duty paid plus a flooring package instead of a larger single incentive.
Do all developers offer incentives?
Most do. National housebuilders almost always have incentive programmes. Smaller developers may offer fewer structured incentives but can sometimes be more flexible on price directly.
Can incentives be combined with government schemes?
It depends on the scheme and the lender. Some government-backed schemes have rules about the total incentives that can be combined. Your mortgage broker and solicitor should confirm compatibility before you commit.
Do I pay tax on incentives?
No. Buyer incentives on a residential property purchase are not taxable income. They are treated as part of the purchase transaction.