New-build max LTV (houses)
up to 95% LTV
New-build max LTV (flats)
up to 90% LTV
Builder gifted deposit
Yes
| Criteria | Verdict | Detail |
|---|---|---|
| New-build max LTV (houses) | Yes |
|
| New-build max LTV (flats) | Yes |
|
| Builder gifted deposit | Yes | — Builder gift ≤5% (part-cover; 5% own funds still required); can stack with an uncapped stamp-duty incentive |
| Gifted deposit (family) | Yes | — |
| Max LTV (standard) | Yes |
|
Source: lender intermediary criteria, every row verified on or since 2026-07-11 (most recent check 2026-08-19). Criteria change frequently — always confirm current policy with the lender or a broker.
Adviser's view
Principality new-build mortgage criteria at a glance
- Max LTV (houses): 95% for first-time buyers; home movers and remortgage cases capped at 90%
- Max LTV (flats): 90%
- Builder-gifted deposits: accepted up to 5% as part-cover — a genuine 5% buyer deposit is still required
- Stamp-duty incentive: a separate, uncapped developer stamp-duty incentive can be stacked with the builder gift
Principality backs new-build houses to 95% and flats to 90%, a narrow five-point gap that makes it a solid option for flat purchases specifically. Worth noting that the 95% figure is a first-time-buyer figure across Principality's lending generally — home movers and remortgage cases are capped at 90%, so it's the buyer's status as much as the property type that determines the ceiling.
Builder-gifted deposits are accepted up to 5% as a part-cover — the buyer still needs to find a genuine 5% deposit of their own — and usefully, that builder gift can be stacked with a separate, uncapped stamp-duty incentive from the developer, which isn't something every lender allows.
Use the table above for the current positions and confirm the FTB/mover distinction with Principality before applying, since it affects the maximum LTV available and is easy to overlook when quoting the headline figure.
FAQ
Does Principality lend on new-build properties?
Yes. Principality lends up to 95% LTV on new-build houses and 90% on flats — a narrow five-point gap that makes it a solid option for flat purchases. The 95% figure is a first-time-buyer figure; home movers and remortgage cases are capped at 90%, so buyer status matters as much as property type.
Can builder incentives be stacked with other incentives at Principality?
Yes. Principality accepts a builder-gifted deposit up to 5% as part-cover — the buyer still needs a genuine 5% deposit of their own — and that gift can be stacked with a separate, uncapped stamp-duty incentive from the developer, which isn't something every lender allows.