House Price Monitor

W1G · City of Westminster · Cavendish Square

Harcourt House

Flats on Cavendish Square, W1G. Sold prices since January 2023.

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typical sale

3 flats sold in Harcourt House since January 2023: 1 in 2023, 2 in 2025.

per m², typical · £2,965 per sq ft
m²typical flat size
Oct 2025last sale, £5,800,000

Price per m² against W1G

Flats in Harcourt House sell for about 92% more per square metre than the typical W1G flat.

Harcourt House
£31,910
All W1G flats
£16,590

Buying a flat here? See how long is left on the leases in Harcourt House, free on Lease Length Check.

Price per m² by year

Typical price per square metre of the flats sold each year.

20231 sale
£30,770
20252 sales
£33,320

Every sale in Harcourt House

3 sales since January 2023, most recent first. Open a flat for its full sale history.

FlatDatePrice
Apartment 25167 m²3 Oct 2025£5,800,000£34,730 per m²
Apartment 21188 m²8 Aug 2025£6,000,000£31,910 per m²
Apartment 18182 m²26 Oct 2023£5,600,000£30,770 per m²

The W1G report each month.
Everything here is free to see. The monthly W1G report needs a free account: every sale with street, date and price, emailed as soon as it is published. No password, no card.

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Watch Cavendish Square

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Buildings near Harcourt House

Where prices rose and fellA free email each month, after the monthly update.