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W3

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New builds in W3: what they really sell for.

1 new-build homes sold in W3 in the last 12 months, 0% of all sales. New flat homes sold for a median £434,000, 5.6% more than existing ones.

London, covering Chiswick Gunnersbury, College Park & Old Oak, Ealing Common, East Acton, Hanger Hill, North Acton, South Acton, Southfield.

New homes sold

1

0% of sales, last 12 months

New-build premium

+5.6%

Flat homes

Resold, vs market

-3.5%

Market +5.4%

Energy bills

~£478/yr

46% 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.

East Churchfield RoadW3 7QF · flat · 6 sold · latest Nov 2025
£415k–£940k£8,425/m²
Heartwood BoulevardW3 6YZ, W3 6ZG · flat · 7 sold · latest Jun 2025
£396k–£510k£9,878/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.

Flat

+5.6%

New £434k · existing £411k

17 new-build sales

Resale

Do new builds in W3 hold their value?

Bought new, resold

-3.5%

Local market, same years

+5.4%

Kept pace

35 of 186

Typically held 5 years

Homes in W3 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

~£478/yr

Typical 50 m² home

Typical rating

EPC B

Solar panels

46%

of homes

Heat pumps

0%

of homes

From the energy certificates of 13 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 W3?

Over the last two years, new flat homes in W3 sold for a median £434,000 against £411,000 for existing ones, a difference of +5.6%. New homes are often a different size or spec, so compare price per square metre for a specific plot.

Do new builds in W3 hold their value?

186 homes in W3 bought new and later resold changed by a median -3.5%, typically after 5 years. The local market moved +5.4% over the same periods, so buyers of new homes generally lost some of the new-build premium.

Which new developments are selling in W3?

Recent new-build sales recorded by Land Registry in W3 include East Churchfield Road, Heartwood Boulevard. New streets appear once the first homes complete.

How do I know if a new build in W3 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