GaffFinder

London lettings, by the square foot

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Every London flat, measured.

The portals won’t let you rank by size. We read the floorplans, so you can.

18,584 flats measured

Best £/sqft£/m² first

1,729–1,776 of 3,732 · £6.33/sqft£68.14/m² median in Westminster

Sizes are estimates: an AI model reads most of them from the floorplan, and it can be wrong — so can the £/sqft£/m² worked out from them. Check with the agent before you rely on one.

608 sqft 56 m²

£7.32/sqft £78.79/m² 16% above Westminster median
£4,453/mo £2,227 each (if split by room) ◷ 2mo on market

Duncan House, Dolphin Square, London, SW1V

2 bed 1 bath Churchill Gardens Estate

2mo on market Share Portal ↗

1,571 sqft 146 m²

£7.32/sqft £78.79/m² short let
£11,500/mo

Ennismore Gardens, Knightsbridge, SW7

2 bed 2 bath Belgravia

2mo on market avail now Share Agent's site ↗

589 sqft 55 m²

£7.32/sqft £78.79/m² 16% above Westminster median
£4,312/mo ◷ relisted 1×

Gloucester Place, London

1 bed 1 bath Marylebone

23 days on market Share Portal ↗

965 sqft 90 m²

£7.32/sqft £78.79/m² 16% above Westminster median
£7,063/mo £2,354 each (if split by room) ◷ 5mo on market

Merchant Square East Paddington W2

3 bed 2 bath Paddington

5mo on market avail now Share Agent's site ↗

600 sqft 56 m²

£7.33/sqft £78.90/m² 16% above Westminster median
£4,400/mo

Chiltern Street, City Of Westminster, London

1 bed 1 bath Marylebone

18 days on market avail now Share Portal ↗

1,364 sqft 127 m²

£7.33/sqft £78.90/m² short let
£10,000/mo

Harley St, London, W1G

3 bed 2 bath East Marylebone

12 days on market avail now Share Agent's site ↗

739 sqft 69 m²

£7.33/sqft £78.90/m² 16% above Westminster median
£5,417/mo £2,709 each (if split by room) ◷ 60 days on market

Hill Street, Mayfair

2 bed 2 bath Chinatown

60 days on market avail now Share Agent's site ↗

1,242 sqft 115 m²

£7.33/sqft £78.90/m² 16% above Westminster median
£9,100/mo £3,033 each (if split by room) ◷ relisted 1×

Holbein Place, London, SW1W

3 bed 2 bath Abbots Manor Estate

18 days on market Share Portal ↗

341 sqft 32 m²

£7.33/sqft £78.90/m² 16% above Westminster median
£2,500/mo ◷ 33 days on market

Randolph Avenue, Maida Vale, W9

1 bed ? bath Maida Vale

33 days on market Share Agent's site ↗

2,655 sqft 247 m²

£7.34/sqft £79.01/m² 16% above Westminster median
£19,500/mo £3,250 each (if split by room) was £20,367

Abbey Lodge, Park Road, Regent's Park, London, NW8

6 bed 5 bath Marylebone

15 days on market avail now Share Agent's site ↗

1,329 sqft 123 m²

£7.34/sqft £79.01/m² 16% above Westminster median
£9,750/mo £3,250 each (if split by room) was £13,000 ◷ 33 days on market

Albert Hall Mansions, Kensington Gore, SW7

3 bed 3 bath Belgravia

33 days on market avail now Share Agent's site ↗

1,151 sqft 107 m²

£7.34/sqft £79.01/m² 16% above Westminster median
£8,450/mo £2,817 each (if split by room) was £9,750 ◷ 2mo on market

Gloucester Gardens, London, W2

3 bed 2 bath Bayswater

2mo on market avail now Share Agent's site ↗

744 sqft 69 m²

£7.34/sqft £79.01/m² 16% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

20 days on market Share Agent's site ↗

1,158 sqft 108 m²

£7.34/sqft £79.01/m² 16% above Westminster median
£8,500/mo £4,250 each (if split by room) ◷ 45 days on market

Stratton Street, Shepherd Market, W1J

2 bed 2 bath Chinatown

45 days on market avail now Share Agent's site ↗

1,149 sqft 107 m²

£7.35/sqft £79.11/m² short let
£8,450/mo ◷ 2mo on market

Hall Road, St John's Wood, NW8

3 bed 2 bath St. John's Wood

2mo on market avail now Share Portal ↗

340 sqft 32 m²

£7.35/sqft £79.11/m² 16% above Westminster median
£2,500/mo

Miles Buildings, Penfold Place, City Of Westminster, London

1 bed 1 bath Fisherton Street Estate

9 days on market avail 2 Nov Share Portal ↗

1,235 sqft 115 m²

£7.37/sqft £79.33/m² 16% above Westminster median
£9,100/mo £4,550 each (if split by room) ◷ 40 days on market

Curzon Square, Mayfair

2 bed 2 bath Chinatown

Also listed here £9,100 same price ↗

40 days on market Share Agent's site ↗

780 sqft 72 m²

£7.37/sqft £79.33/m² 16% above Westminster median
£5,750/mo £1,917 each (if split by room) ◷ 60 days on market

Dufours Place, London, W1F

3 bed 3 bath East Marylebone

60 days on market Share Portal ↗

543 sqft 50 m²

£7.37/sqft £79.33/m² 16% above Westminster median
£4,000/mo

Manchester Street, Marylebone

1 bed 1 bath Marylebone

2 days on market Share Agent's site ↗

367 sqft 34 m²

£7.38/sqft £79.44/m² 17% above Westminster median
£2,708/mo

Bourdon Street, London, W1K

1 bed 1 bath East Marylebone

10 days on market avail 1 Nov Share Agent's site ↗

226 sqft 21 m²

£7.38/sqft £79.44/m² 17% above Westminster median
£1,668/mo

Flat 15, 4 Talbot Road, Bayswater

0 bed 1 bath Bayswater

4 days on market avail 22 Nov Share Agent's site ↗

878 sqft 82 m²

£7.38/sqft £79.44/m² 17% above Westminster median
£6,478/mo £1,620 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

4 bed 3 bath Marylebone

32 days on market Share Agent's site ↗

967 sqft 90 m²

£7.39/sqft £79.55/m² short let
£7,150/mo ◷ 2mo on market

Ebury Street, Belgravia, London, SW1W

2 bed 2 bath Abbots Manor Estate

2mo on market avail now Share Agent's site ↗

406 sqft 38 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£3,000/mo

Flat 27, 20 Brook Mews North, London

1 bed 1 bath Bayswater

23 days on market avail 4 Nov Share Agent's site ↗

876 sqft 81 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£6,478/mo £2,159 each (if split by room)

Grove End Gardens, Grove End Road, London, NW8

3 bed 2 bath St. John's Wood

16 days on market avail 3 Jan 2027 Share Agent's site ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ 2mo on market

Hill Street Mayfair W1J

2 bed 2 bath Chinatown

2mo on market avail now Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ 2mo on market

Hill Street, London, W1J

2 bed ? bath Chinatown

2mo on market Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, London, W1J

2 bed 2 bath Chinatown

17 days on market avail now Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ 33 days on market

Hill Street, London, W1J

2 bed 2 bath Chinatown

33 days on market avail now Share Agent's site ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ 4mo on market

Hill Street, London, W1J

2 bed 2 bath Chinatown

4mo on market avail now Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

18 days on market Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

33 days on market Share Agent's site ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, W1J

2 bed 2 bath Chinatown

26 days on market avail now Share Agent's site ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ 2mo on market

Hill Street, Mayfair

2 bed 2 bath Chinatown

2mo on market avail now Share Agent's site ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 17% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ 32 days on market

Hill Street, W1J

2 bed 2 bath Chinatown

Also listed here £5,460 short let ↗

32 days on market Share Agent's site ↗

960 sqft 89 m²

£7.40/sqft £79.65/m² 17% above Westminster median
£7,107/mo £2,369 each (if split by room) was £7,193 ◷ 40 days on market

4B MERCHANT SQUARE EAST, London, W2

3 bed 2 bath Paddington

40 days on market avail now Share Agent's site ↗

1,169 sqft 109 m²

£7.40/sqft £79.65/m² 17% above Westminster median
£8,645/mo £4,323 each (if split by room) ◷ 2mo on market

Ennismore Gardens, London, SW7

2 bed 2 bath Belgravia

2mo on market Share Agent's site ↗

960 sqft 89 m²

£7.40/sqft £79.65/m² 17% above Westminster median
£7,107/mo £2,369 each (if split by room) was £7,193 ◷ relisted 2×

Merchant Square East, London, UK, W2

3 bed 2 bath Paddington

12 days on market Share Portal ↗

960 sqft 89 m²

£7.40/sqft £79.65/m² 17% above Westminster median
£7,107/mo £2,369 each (if split by room) was £7,193 ◷ 2mo on market

Merchant Square W2

3 bed 2 bath Paddington

2mo on market avail now Share Portal ↗

960 sqft 89 m²

£7.40/sqft £79.65/m² 17% above Westminster median
£7,107/mo £2,369 each (if split by room)

Merchant Square, London

3 bed 2 bath Paddington

3 days on market avail now Share Portal ↗

960 sqft 89 m²

£7.40/sqft £79.65/m² 17% above Westminster median
£7,106/mo £2,369 each (if split by room) was £7,193 ◷ 40 days on market

Merchant Square, Paddington, London W2

3 bed 2 bath Paddington

40 days on market avail now Share Portal ↗

4,247 sqft 395 m²

£7.40/sqft £79.65/m² 17% above Westminster median
£31,417/mo £6,283 each (if split by room) ◷ 60 days on market

St. Petersburgh Place, Notting Hill, London W2

5 bed 3 bath Bayswater

60 days on market avail now Share Agent's site ↗

965 sqft 90 m²

£7.41/sqft £79.76/m² 17% above Westminster median
£7,150/mo £2,383 each (if split by room) ◷ 32 days on market

Merchant Square Paddington W2

3 bed 2 bath Paddington

32 days on market avail now Share Agent's site ↗

1,900 sqft 177 m²

£7.41/sqft £79.76/m² 17% above Westminster median
£14,083/mo £4,694 each (if split by room) ◷ 2mo on market

Princes Gate, London, SW7

3 bed 2 bath Belgravia

2mo on market Share Portal ↗

631 sqft 59 m²

£7.42/sqft £79.87/m² 17% above Westminster median
£4,680/mo £2,340 each (if split by room)

Long Acre, Covent Garden, WC2E

2 bed 2 bath Chinatown

17 days on market Share Agent's site ↗

930 sqft 86 m²

£7.43/sqft £79.98/m² 17% above Westminster median
£6,912/mo £2,304 each (if split by room) ◷ 60 days on market

Merchant Square East, Paddington, W2

3 bed 2 bath Paddington

60 days on market avail now Share Agent's site ↗

930 sqft 86 m²

£7.43/sqft £79.98/m² 17% above Westminster median
£6,912/mo £2,304 each (if split by room) ◷ 60 days on market

Merchant Square, London, W2

3 bed 2 bath Paddington

60 days on market Share Portal ↗

1,010 sqft 94 m²

£7.43/sqft £79.98/m² short let
£7,500/mo ◷ 44 days on market

Palace Court, Bayswater, W2

2 bed 2 bath Bayswater

44 days on market avail now Share Agent's site ↗

How we know the size

  1. 01

    We collect

    Every new flat to rent in London, checked through the day, seven days a week.

  2. 02

    We read the floorplan

    A vision model reads the plan the way you would — room by room, taking the dimensions printed on it. It is an AI estimate, and it can be wrong.

  3. 03

    We measure

    That gives a square footage, and a price per square foot. You can sort and filter on both. The portal offers neither.