Gen H New Build Boost

Boost your new build budget

Unlock 80% LTV mortgages on new builds with just a 5% deposit

house on star background

Filling the gap between deposit and affordability

New Build Boost is a smarter, more impactful way than traditional affordability schemes for your clients to unlock homeownership. They’ll own the entire home from day one and get assessed against standard 80% LTV criteria.

Find out where your clients can use New Build Boost.

5% deposit, 15% boost (equity loan, interest-free forever), 80% LTV mortgage (standard criteria and affordability)
New Build Boost
Help to Buy
Boost in the form of an equity loan
Yes
Yes
Own the whole home from day 1
Yes
Yes
Standard 80% LTV criteria
Yes
Yes
Available to first-time buyers and movers
Yes
No
Boost is interest-free
YesInterest-free forever
NoInterest after 5 years
Equity frozen for first 5 years
Yes
No
Equity payback capped at 2x
Yes
No

Picking up where Help to Buy left off

New Build Boost fills the enormous gap left by Help to Buy – and builds on its best features.

See how New Build Boost stacks up to another rate

£
£
%
£
years
Compared rateNew Build Boost
Headline rate

Boost is interest-free forever
Mortgage


Cost over 5 years


Monthly payment


Find out what your clients could afford with New Build Boost.

A no brainer for your clients...

Locked out of buying?

Assessed as an 80% LTV mortgage

Say goodbye to the usual 95% LTV hoops and hurdles. New Build Boost uses Gen H’s standard criteria, meaning more of your clients could pass affordability and buy a home.

Looking to buy a bigger home?

Boost their budget

Need an extra bedroom or the corner plot? New Build Boost can make your clients’ money go further.

People smiling with house keys

New Build Boost timeline

Today
Lower monthly payments

Because their mortgage is smaller, their monthly payments are smaller too.

5 years
Deposit and affordability boost

With New Build Boost, your client can buy the new build they want, sooner.

Equity freeze ends

Clients will be referred back to you for advice on what to do next.

Pay off the boost

Clients can pay back their boost with cash or additional borrowing and switch to a standard mortgage product.

Keep the boost

The value of the boost changes with the value of the property, but it stays interest-free forever and is capped at 2x its original value.

Today
Deposit and affordability boost

With New Build Boost, your client can buy the new build they want, sooner.

Lower monthly payments

Because their mortgage is smaller, their monthly payments are smaller too.

5 years
Equity freeze ends

Clients will be referred back to you for advice on what to do next.

Pay off the boost

Clients can pay back their boost with cash or additional borrowing and switch to a standard mortgage product.

Keep the boost

The value of the boost changes with the value of the property, but it stays interest-free forever and is capped at 2x its original value.

Not your average equity loan scheme

Smarter and fairer than the rest

Frozen for 5 years

The value of the boost is frozen for the first five years even if the property’s value increases.

So if your clients repay their boost by the 5 year mark, they only need to pay back the original amount.

And if their affordability has improved, they can use additional borrowing to pay off the boost.

Interest-free forever

The boost is interest-free forever and has no recurring management fees, meaning no impact on future affordability assessments.

The only mandatory repayments are at the end of the term, when selling the property, or when leaving Gen H.

Never pay more than 2x

After 5 years, the boost’s value converts to a percentage of the property value. The value gets updated quarterly via a valuation.

The repayment value of the boost is capped at 2x the original amount, giving your clients more certainty and keeping more money in their pockets.

New Build Boost mortgage rates

£999 fee
5-year fix
6.49%
Initial rate
5-year fix
6.49%
£999
Initial rate
Fee

Take a closer look: New Build Boost might be more cost effective than other standard 95% LTV mortgages, even if the headline rate is higher.

That’s because 15% of the total borrowing is interest-free.

Check the monthly payments and total cost over the fixed term to see if New Build Boost makes sense for your clients.

Supported by builders, only from Gen H

The equity loan portion of New Build Boost is supported by your client’s home builder.

We’re delighted to partner with Persimmon Homes and Charles Churchto bring New Build Boost to market. We plan to onboard many more house builders over the coming few months, so check back for updates!

New Build Boost is available at 152 developments, with all plots in those developments eligible to use the scheme.

Housebuilder logos

See New Build Boost in action

New Build Boost FAQs

Downloads

How to place a case – updated February 2025

Client explainer – updated February 2025

Scheme rules and procedures – v1.0 – updated February 2025

Conveyancer guide – updated February 2025