House Price Monitor

SW1P · City of Westminster · John Islip Street

Abell House 31

Flats on John Islip Street, SW1P. Sold prices since January 2023.

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typical sale

16 flats sold in Abell House 31 since January 2023: 2 in 2023, 5 in 2024, 8 in 2025, 1 in 2026.

per m², typical · £1,541 per sq ft
m²typical flat size
Feb 2026last sale, £740,000

Price per m² against SW1P

Flats in Abell House 31 sell for about 51% more per square metre than the typical SW1P flat.

Abell House 31
£16,590
All SW1P flats
£10,990

Buying a flat here? See how long is left on the leases in Abell House 31, free on Lease Length Check.

Price per m² by year

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

20232 sales
£13,880
20245 sales
£16,590
20258 sales
£16,900
20261 sale so far
£13,210

Prices by flat size

SizeSoldTypical price
50 to 69 m²typically 54 m²2£767,000
100 m² and overtypically 128 m²13£1,830,000

Every sale in Abell House 31

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

FlatDatePrice
Apartment 12156 m²6 Feb 2026£740,000£13,210 per m²
Apartment 12142 m²23 Dec 2025£2,400,000£16,900 per m²
Apartment 53100 m²18 Dec 2025£1,620,000£16,200 per m²
Apartment 64Flat · leasehold20 Oct 2025£1,450,000 
Apartment 93128 m²3 Oct 2025£2,300,000£17,970 per m²
Apartment 139111 m²12 Sep 2025£1,500,000£13,510 per m²
Apartment 3253 m²25 Jun 2025£794,220£14,990 per m²
Apartment 39152 m²2 May 2025£2,850,000£18,750 per m²
Apartment 26130 m²23 Jan 2025£2,300,000£17,690 per m²
Apartment 18130 m²20 Dec 2024£2,250,000£17,310 per m²
Show all 16 sales
Apartment 88111 m²19 Dec 2024£1,656,300£14,920 per m²
Apartment 143289 m²28 Nov 2024£5,760,000£19,930 per m²
Apartment 63124 m²7 Oct 2024£1,625,000£13,100 per m²
Apartment 74104 m²30 Sep 2024£1,725,000£16,590 per m²
Apartment 37107 m²16 Aug 2023£1,830,000£17,100 per m²
Apartment 118137 m²15 May 2023£1,460,000£10,660 per m²

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Buildings near Abell House 31