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OX11

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New builds in OX11: what they really sell for.

In the 12 months to September 2026, 54 new-build homes sold in OX11 (Didcot), 10% of all sales, according to HM Land Registry. New detached homes sold for a median £474,950, 5.2% less than existing ones.

Didcot, covering Blewbury & Harwell, Cholsey, Didcot North East, Didcot South, Didcot West, Hendreds, Sandford & the Wittenhams, Sutton Courtenay.

New homes sold

54

10% of sales, last 12 months

New-build premium

-5.2%

Detached homes

Resold, vs market

+9.6%

Market +13.9%

Energy bills

~£601/yr

97% 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.

Tern Valley Close, HarwellOX11 6LT · detached, semi-detached · 5 sold · latest Dec 2025
£360k–£500k£4,697/m²
Leven Glen Road, HarwellOX11 6LY · detached, flat · 4 sold · latest Dec 2025
£297k–£565k£4,391/m²
Spey Glen Drive, HarwellOX11 6LX · detached, semi-detached, terraced, flat · 24 sold · latest Dec 2025
£215k–£525k£3,500/m²
Wear Valley Crescent, HarwellOX11 6LJ · detached, flat · 7 sold · latest Dec 2025
£228k–£435k£4,444/m²
Eskdale Drive, HarwellOX11 6LB, OX11 6LN · semi-detached, terraced, flat · 31 sold · latest Nov 2025
£217k–£445k£3,707/m²
Des Healy CloseOX11 9SF · detached · 5 sold · latest Nov 2025
£460k–£725k£4,600/m²
Mole Lane, HarwellOX11 6LE · detached, semi-detached · 16 sold · latest Nov 2025
£370k–£490k£4,027/m²
GrasmoorOX11 9RU · detached, semi-detached, flat · 15 sold · latest Nov 2025
£217k–£600k£4,195/m²
Brim FellOX11 9SE · detached · 7 sold · latest Oct 2025
£437k–£630k£4,500/m²
Tolmount CloseOX11 9TU · terraced · 3 sold · latest Oct 2025
£380k–£410k£4,815/m²
Ben HopeOX11 9TX · detached · 3 sold · latest Oct 2025
£610k–£730k£4,326/m²
Broad CairnOX11 9TZ · detached, flat · 3 sold · latest Oct 2025
£305k–£545k£4,357/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

-5.2%

New £475k · existing £501k

89 new-build sales

Semi-detached

+9.3%

New £410k · existing £375k

70 new-build sales

Terraced

+29.2%

New £387k · existing £300k

34 new-build sales

Flat

+17.7%

New £240k · existing £204k

36 new-build sales

Resale

Do new builds in OX11 hold their value?

Bought new, resold

+9.6%

Local market, same years

+13.9%

Kept pace

217 of 636

Typically held 4.3 years

Homes in OX11 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

~£601/yr

Typical 99 m² home

Typical rating

EPC B

Solar panels

97%

of homes

Heat pumps

0%

of homes

From the energy certificates of 69 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 OX11?

Over the last two years, new detached homes in OX11 sold for a median £474,950 against £501,117 for existing ones, a difference of -5.2%. New homes are often a different size or spec, so compare price per square metre for a specific plot.

Do new builds in OX11 hold their value?

636 homes in OX11 bought new and later resold changed by a median +9.6%, typically after 4.3 years. The local market moved +13.9% over the same periods, so buyers of new homes generally lost some of the new-build premium.

Which new developments are selling in OX11?

Recent new-build sales recorded by Land Registry in OX11 include Tern Valley Close, Harwell, Leven Glen Road, Harwell, Spey Glen Drive, Harwell, Wear Valley Crescent, Harwell, Eskdale Drive, Harwell. New streets appear once the first homes complete.

How do I know if a new build in OX11 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