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.

18,964 flats measured

Best £/sqft£/m² first

1,153–1,200 of 1,643 · £6.38/sqft£68.67/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.

810 sqft 75 m²

£9.90/sqft £106.56/m² 55% above Westminster median
£8,017/mo

Bayswater Road, London W2

1 bed 1 bath Bayswater

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

350 sqft 33 m²

£9.90/sqft £106.56/m² 55% above Westminster median
£3,466/mo

Chilworth Street, London, W2

1 bed 1 bath Bayswater

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

962 sqft 89 m²

£9.91/sqft £106.67/m² 55% above Westminster median
£9,533/mo

Duke Street, London, W1K

1 bed 1 bath Marylebone

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

962 sqft 89 m²

£9.91/sqft £106.67/m² 55% above Westminster median
£9,533/mo

Duke Street, London

1 bed 2 bath Marylebone

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

962 sqft 89 m²

£9.91/sqft £106.67/m² 55% above Westminster median
£9,533/mo

Duke Street, Mayfair, London W1

1 bed 1 bath Marylebone

7 days on market avail now Share Portal ↗

962 sqft 89 m²

£9.91/sqft £106.67/m² 55% above Westminster median
£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

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

962 sqft 89 m²

£9.91/sqft £106.67/m² 55% above Westminster median
£9,533/mo

Duke Street, Mayfair, W1K

1 bed 1 bath Marylebone

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

962 sqft 89 m²

£9.91/sqft £106.67/m² 55% above Westminster median
£9,533/mo

Duke Street, Mayfair

1 bed 2 bath Marylebone

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

2,069 sqft 192 m²

£9.95/sqft £107.10/m² 56% above Westminster median
£20,583/mo £10,292 each (if split by room)

Park Crescent, London, W1B

2 bed 2 bath Marylebone

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

140 sqft 13 m²

£10.00/sqft £107.64/m² 57% above Westminster median
£1,400/mo

Gloucester Place, NW1, Marylebone, London, NW1

0 bed 1 bath Marylebone

listed yesterday Share Agent's site ↗

143 sqft 13 m²

£10.00/sqft £107.64/m² 57% above Westminster median
£1,430/mo

St. Petersburgh Place, Bayswater, W2

0 bed 1 bath Bayswater

8 days on market avail 16 Nov Share Portal ↗

324 sqft 30 m²

£10.03/sqft £107.96/m² 57% above Westminster median
£3,250/mo

Ebury Street, London SW1W

1 bed 1 bath Belgravia

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

971 sqft 90 m²

£10.04/sqft £108.07/m² 57% above Westminster median
£9,750/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

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

947 sqft 88 m²

£10.07/sqft £108.39/m² 58% above Westminster median
£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

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

947 sqft 88 m²

£10.07/sqft £108.39/m² 58% above Westminster median
£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

14 days on market Share Agent's site ↗

266 sqft 25 m²

£10.10/sqft £108.72/m² 58% above Westminster median
£2,686/mo

Hill Street, Mayfair, London W1

0 bed 1 bath Chinatown

7 days on market avail now Share Portal ↗

355 sqft 33 m²

£10.14/sqft £109.15/m² short let
£3,600/mo

Court House, Seymour Place, London, W1H

0 bed 1 bath Marylebone

listed today avail 30 Sep Share Portal ↗

953 sqft 89 m²

£10.23/sqft £110.11/m² 60% above Westminster median
£9,750/mo

The Knightsbridge Apartments, South Kensington, SW7

1 bed 1 bath Belgravia

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

5,478 sqft 509 m²

£10.24/sqft £110.22/m² 61% above Westminster median
£56,117/mo £11,223 each (if split by room)

Tilney Street, Mayfair, London, W1K

5 bed 5 bath Marylebone

listed yesterday avail now Share Agent's site ↗

1,012 sqft 94 m²

£10.28/sqft £110.65/m² 61% above Westminster median
£10,400/mo £5,200 each (if split by room)

Duke Street, Mayfair W1K

2 bed 2 bath Marylebone

6 days on market Share Portal ↗

825 sqft 77 m²

£10.30/sqft £110.87/m² 61% above Westminster median
£8,500/mo £4,250 each (if split by room)

Farley Court, Allsop Place, London, NW1

2 bed 2 bath Marylebone

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

1,177 sqft 109 m²

£10.31/sqft £110.98/m² 62% above Westminster median
£12,133/mo £4,044 each (if split by room)

Portman Square, London, W1H

3 bed 3 bath Marylebone

25 days on market avail now Share Portal ↗

145 sqft 13 m²

£10.31/sqft £110.98/m² 62% above Westminster median
£1,495/mo

Udall Street, Westminster, SW1P

0 bed 1 bath Grosvenor Estate

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

2,517 sqft 234 m²

£10.33/sqft £111.19/m² short let
£26,000/mo

New Cavendish Street, London, W1W

3 bed 4 bath East Marylebone

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

1,535 sqft 143 m²

£10.37/sqft £111.62/m² short let
£15,925/mo

Chilworth Court, London, W2

4 bed 1 bath Bayswater

3 days on market avail 2 Oct Share Agent's site ↗

268 sqft 25 m²

£10.51/sqft £113.13/m² 65% above Westminster median
£2,817/mo

Hill Street, London, W1J

0 bed 1 bath Chinatown

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

268 sqft 25 m²

£10.51/sqft £113.13/m² 65% above Westminster median
£2,817/mo

Hill Street, London

0 bed 1 bath Chinatown

listed yesterday avail now Share Agent's site ↗

268 sqft 25 m²

£10.51/sqft £113.13/m² 65% above Westminster median
£2,817/mo

Hill Street, Mayfair, London, W1J

0 bed 1 bath Chinatown

6 days on market avail now Share Portal ↗

1,803 sqft 168 m²

£10.51/sqft £113.13/m² 65% above Westminster median
£18,950/mo £6,317 each (if split by room)

Upper Grosvenor Street, Mayfair, W1K

3 bed 3 bath Marylebone

5 days on market avail now Share Portal ↗

2,468 sqft 229 m²

£10.53/sqft £113.34/m² short let
£26,000/mo ◷ relisted 1×

New Cavendish Street, London, W1W

3 bed 3 bath East Marylebone

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

923 sqft 86 m²

£10.56/sqft £113.67/m² 66% above Westminster median
£9,750/mo

Lancelot Place, Knightsbridge, SW7

1 bed 1 bath Belgravia

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

655 sqft 61 m²

£10.58/sqft £113.88/m² short let
£6,933/mo ◷ relisted 1×

St Stephens Gardens, London, W2

1 bed 1 bath Bayswater

Also listed here £3,900 ↗

6 days on market avail now Share Portal ↗

266 sqft 25 m²

£10.59/sqft £113.99/m² 66% above Westminster median
£2,817/mo

39 HILL STREET, London, W1J

0 bed 1 bath Chinatown

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

1,146 sqft 106 m²

£10.59/sqft £113.99/m² short let
£12,133/mo ◷ relisted 1×

Essex Street, London, WC2R

3 bed 3 bath Chinatown

27 days on market avail now Share Portal ↗

1,146 sqft 106 m²

£10.59/sqft £113.99/m² short let
£12,133/mo

Essex Street, London, WC2R

3 bed 3 bath Chinatown

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

266 sqft 25 m²

£10.59/sqft £113.99/m² 66% above Westminster median
£2,817/mo

Hill Street, London, W1J

0 bed 1 bath Chinatown

7 days on market Share Agent's site ↗

266 sqft 25 m²

£10.59/sqft £113.99/m² 66% above Westminster median
£2,817/mo

Hill Street, Mayfair

0 bed 1 bath Chinatown

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

266 sqft 25 m²

£10.59/sqft £113.99/m² 66% above Westminster median
£2,817/mo

Hill Street, W1J

0 bed 1 bath Chinatown

listed today Share Agent's site ↗

266 sqft 25 m²

£10.59/sqft £113.99/m² 66% above Westminster median
£2,817/mo

Mayfair, London, W1J

0 bed 1 bath Chinatown

listed yesterday avail now Share Portal ↗

5,921 sqft 550 m²

£10.61/sqft £114.20/m² 66% above Westminster median
£62,833/mo £15,708 each (if split by room)

Park Lane, Mayfair W1K

4 bed 5 bath Chinatown

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

816 sqft 76 m²

£10.62/sqft £114.31/m² 66% above Westminster median
£8,667/mo ◷ relisted 1×

Green Street, London, W1K

1 bed 1 bath Marylebone

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

816 sqft 76 m²

£10.62/sqft £114.31/m² 66% above Westminster median
£8,667/mo ◷ 54 days on market

Green Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

Also listed here £8,667 same price ↗

12 days on market avail now Share Portal ↗

816 sqft 76 m²

£10.62/sqft £114.31/m² 66% above Westminster median
£8,667/mo ◷ relisted 1×

Green Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

14 days on market Share Agent's site ↗

816 sqft 76 m²

£10.62/sqft £114.31/m² 66% above Westminster median
£8,667/mo ◷ relisted 1×

Green Street, W1K

1 bed 1 bath Marylebone

14 days on market Share Agent's site ↗

915 sqft 85 m²

£10.66/sqft £114.74/m² 67% above Westminster median
£9,750/mo

Lancelot Place Knightsbridge SW7

1 bed 2 bath Belgravia

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

122 sqft 11 m²

£10.66/sqft £114.74/m² 67% above Westminster median
£1,300/mo

St Georges Drive, Pimlico, SW1V

0 bed ? bath Pimlico

listed today avail 10 Dec Share Portal ↗

4,500 sqft 418 m²

£10.67/sqft £114.85/m² 67% above Westminster median
£48,000/mo £12,000 each (if split by room) was £54,000

Upper Grosvenor Street, Mayfair, W1K 2NA

4 bed 4 bath Chinatown

13 days on market Share Portal ↗

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.