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MK18

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New builds in MK18: what they really sell for.

In the 12 months to September 2026, 21 new-build homes sold in MK18 (Buckingham), 5% of all sales, according to HM Land Registry. New detached homes sold for a median £588,948, 12.0% more than existing ones.

Buckingham, covering Fringford and Heyfords, Grendon Underwood & The Claydons, Horwood, Newton Longville, Quainton, Winslow, Addington, Adstock.

New homes sold

21

5% of sales, last 12 months

New-build premium

+12.0%

Detached homes

Resold, vs market

+8.9%

Market +11.6%

Energy bills

~£564/yr

68% have solar

Developments

Where new homes have sold

New streets with three or more new-build sales in the last two years. Price per m² uses floor areas from each home's energy certificate.

Brickyard Drive, WinslowMK18 3SJ · detached, semi-detached, terraced · 4 sold · latest Jan 2026
£359k–£670k£4,732/m²
DartmoorMK18 1SY · detached, semi-detached · 4 sold · latest Dec 2025
£400k–£607k£4,371/m²
Furl Close, Maids MoretonMK18 1EF · detached · 12 sold · latest Dec 2025
£1250k–£1400k£4,632/m²
WensleydaleMK18 1YX · terraced · 3 sold · latest Dec 2025
£336k–£350k£4,685/m²
Yellow Brick Road, WinslowMK18 3SB, MK18 3SD · detached, semi-detached, terraced · 20 sold · latest Nov 2025
£356k–£788k£4,719/m²
Webb Close, Steeple ClaydonMK18 2GZ · detached · 3 sold · latest Oct 2025
£580k–£585k£3,919/m²
Diagonal Street, WinslowMK18 3SN · detached, semi-detached, terraced · 7 sold · latest Oct 2025
£350k–£550k£4,622/m²
Herringbone Lane, WinslowMK18 3SP · detached · 3 sold · latest Sept 2025
£480k–£700k£4,583/m²
Boot Close, WinslowMK18 3SA · detached, semi-detached, terraced · 3 sold · latest Sept 2025
£430k–£588k£4,388/m²
Flemish Way, WinslowMK18 3SQ · detached, semi-detached · 21 sold · latest Jun 2025
£350k–£700k£4,610/m²
Cornerstone Close, WinslowMK18 3QQ · detached, semi-detached · 7 sold · latest May 2025
£422k–£801k£4,266/m²
Field Close, TingewickMK18 4PR · detached, semi-detached · 8 sold · latest Mar 2025
£375k–£700k£3,930/m²

The premium

New against existing homes

Median sold prices over the last two years. New homes are often a different size, so this is a guide rather than a like-for-like comparison.

Detached

+12.0%

New £589k · existing £526k

74 new-build sales

Semi-detached

+15.2%

New £405k · existing £352k

23 new-build sales

Terraced

+23.5%

New £355k · existing £288k

11 new-build sales

Resale

Do new builds in MK18 hold their value?

Bought new, resold

+8.9%

Local market, same years

+11.6%

Kept pace

93 of 206

Typically held 4.4 years

Homes in MK18 that Land Registry records as bought new and later resold, against the UK house price index for the same type of home and years. Shared-ownership first sales are left out.

Running costs

What new homes here cost to run

Energy bills

~£564/yr

Typical 113 m² home

Typical rating

EPC B

Solar panels

68%

of homes

Heat pumps

12%

of homes

From the energy certificates of 66 recently built homes. Certificate costs use standard assumptions, so compare them rather than budget on them. A typical older D-rated home costs nearer £1,800 a year.

HM Land Registry price paid data, standard sales only, to September 2026. New homes appear once their sale is registered, usually a few weeks after completion.

Questions

How much more do new builds cost in MK18?

Over the last two years, new detached homes in MK18 sold for a median £588,948 against £526,000 for existing ones, a difference of +12.0%. New homes are often a different size or spec, so compare price per square metre for a specific plot.

Do new builds in MK18 hold their value?

206 homes in MK18 bought new and later resold changed by a median +8.9%, typically after 4.4 years. The local market moved +11.6% over the same periods, so buyers of new homes generally lost some of the new-build premium.

Which new developments are selling in MK18?

Recent new-build sales recorded by Land Registry in MK18 include Brickyard Drive, Winslow, Dartmoor, Furl Close, Maids Moreton, Wensleydale, Yellow Brick Road, Winslow. New streets appear once the first homes complete.

How do I know if a new build in MK18 is fairly priced?

Compare the asking price per square metre with plots already sold on the development, allow for the new-build premium, and negotiate extras as well as price. Proptel's new-build check does this for one plot for £9.99, with the extras to ask for and a letter for the sales office.

© 2026 Proptel · Property data for buyers