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.

18,577 flats measured

Best £/sqft£/m² first

49–96 of 139 · £8.19/sqft£88.16/m² median in Mayfair

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.

432 sqft 40 m²

£7.18/sqft £77.28/m² 12% below Mayfair median
£3,100/mo

Hill Street, City Of Westminster, London

1 bed 1 bath Chinatown

listed yesterday avail 28 Sep Share Agent's site ↗

723 sqft 67 m²

£7.19/sqft £77.39/m² 12% below Mayfair median
£5,200/mo

Grosvenor Hill, Mayfair, London, W1K

1 bed 1 bath Chinatown

5 days on market avail 18 Nov Share Agent's site ↗

958 sqft 89 m²

£7.24/sqft £77.93/m² 12% below Mayfair median
£6,933/mo £3,467 each (if split by room)

Ganton Street, Fitzrovia & Covent Garden

2 bed 2 bath East Marylebone

6 days on market Share Agent's site ↗

430 sqft 40 m²

£7.33/sqft £78.90/m² 11% below Mayfair median
£3,150/mo

Garrick House, Carrington Street, London, W1J

1 bed 1 bath Chinatown

3 days on market avail 18 Nov Share Agent's site ↗

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

4 days on market avail 1 Oct Share Agent's site ↗

413 sqft 38 m²

£7.34/sqft £79.01/m² 10% below Mayfair median
£3,033/mo £1,517 each (if split by room)

City Of Westminster Dwellings, Marshall Street, Soho, W1F

2 bed 1 bath East Marylebone

5 days on market avail 28 Sep Share Agent's site ↗

521 sqft 48 m²

£7.36/sqft £79.22/m² 10% below Mayfair median
£3,835/mo

Richmond Buildings, Soho, W1D

1 bed 1 bath East Marylebone

2 days on market Share Agent's site ↗

367 sqft 34 m²

£7.38/sqft £79.44/m² 10% below Mayfair median
£2,708/mo

Bourdon Street, London, W1K

1 bed 1 bath East Marylebone

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

2,271 sqft 211 m²

£7.44/sqft £80.08/m² 9% below Mayfair median
£16,900/mo £8,450 each (if split by room)

Duke Street, Mayfair

2 bed 3 bath Marylebone

3 days on market avail 5 Oct Share Agent's site ↗

733 sqft 68 m²

£7.45/sqft £80.19/m² 9% below Mayfair median
£5,460/mo £2,730 each (if split by room)

Hill Street, Mayfair, London W1

2 bed 2 bath Chinatown

5 days on market avail now Share Portal ↗

733 sqft 68 m²

£7.45/sqft £80.19/m² 9% below Mayfair median
£5,460/mo £2,730 each (if split by room)

Hill Street, Mayfair

2 bed 2 bath Chinatown

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

732 sqft 68 m²

£7.46/sqft £80.30/m² 9% below Mayfair median
£5,460/mo £2,730 each (if split by room)

Hill Street, Mayfair W1J

2 bed 2 bath Chinatown

3 days on market Share Portal ↗

732 sqft 68 m²

£7.46/sqft £80.30/m² 9% below Mayfair median
£5,460/mo £2,730 each (if split by room)

Hill Street, Mayfair W1J

2 bed 2 bath Chinatown

3 days on market Share Portal ↗

732 sqft 68 m²

£7.46/sqft £80.30/m² 9% below Mayfair median
£5,460/mo £2,730 each (if split by room)

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

Also listed here £5,460 same price ↗

3 days on market Share Portal ↗

728 sqft 68 m²

£7.50/sqft £80.73/m² 8% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, W1J

2 bed 2 bath Chinatown

2 days on market avail 30 Sep Share Agent's site ↗

458 sqft 43 m²

£7.52/sqft £80.94/m² 8% below Mayfair median
£3,445/mo

King Street, Fitzrovia & Covent Garden

1 bed 1 bath Chinatown

4 days on market Share Agent's site ↗

762 sqft 71 m²

£7.68/sqft £82.67/m² 6% below Mayfair median
£5,850/mo £2,925 each (if split by room)

Jermyn Street, London, SW1Y

2 bed 2 bath Chinatown

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

624 sqft 58 m²

£7.99/sqft £86.00/m²
£4,983/mo

Mount Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

4 days on market avail 30 Sep Share Agent's site ↗

875 sqft 81 m²

£8.17/sqft £87.94/m²
£7,150/mo £3,575 each (if split by room)

Park Street, Mayfair, London, W1K

2 bed 2 bath Marylebone

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

1,055 sqft 98 m²

£8.19/sqft £88.16/m²
£8,645/mo

Mount Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

4 days on market avail 30 Sep Share Agent's site ↗

328 sqft 30 m²

£8.23/sqft £88.59/m²
£2,700/mo

Flat 1, 72 Old Compton Street, London

1 bed 1 bath East Marylebone

5 days on market avail 12 Oct Share Agent's site ↗

333 sqft 31 m²

£8.46/sqft £91.06/m² short let
£2,817/mo

Hill Street, Mayfair, London, W1J

0 bed 1 bath Chinatown

5 days on market avail 30 Oct Share Agent's site ↗

1,148 sqft 107 m²

£8.71/sqft £93.75/m²
£10,000/mo £5,000 each (if split by room) ◷ relisted 1×

Pathé Building, 109 Wardour Street, W1F

2 bed 2 bath East Marylebone

3 days on market avail 22 Dec Share Agent's site ↗

1,241 sqft 115 m²

£8.73/sqft £93.97/m²
£10,833/mo £3,611 each (if split by room) ◷ relisted 1×

Lincoln Square, Portugal Street, WC2A

3 bed 2 bath Chinatown

5 days on market avail 20 Oct Share Portal ↗

2,563 sqft 238 m²

£8.88/sqft £95.58/m²
£22,750/mo £7,583 each (if split by room)

North Audley Street, Mayfair, W1K

3 bed 3 bath Marylebone

3 days on market avail now Share Portal ↗

316 sqft 29 m²

£8.91/sqft £95.91/m²
£2,816/mo

Hill Street, Mayfair, London W1

0 bed 1 bath Chinatown

5 days on market avail 30 Oct Share Agent's site ↗

1,285 sqft 119 m²

£9.11/sqft £98.06/m²
£11,700/mo £5,850 each (if split by room)

Stratton Street, Shepherd Market, W1J

2 bed 2 bath Chinatown

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

817 sqft 76 m²

£9.18/sqft £98.81/m² 12% above Mayfair median
£7,500/mo £3,750 each (if split by room)

Marylebone Lane, Marylebone

2 bed 2 bath Marylebone

4 days on market Share Agent's site ↗

1,346 sqft 125 m²

£9.29/sqft £100.00/m² 13% above Mayfair median
£12,500/mo £6,250 each (if split by room)

Stratton Street, Shepherd Market, W1J

2 bed 3 bath Chinatown

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

1,163 sqft 108 m²

£9.31/sqft £100.21/m² 14% above Mayfair median
£10,833/mo £3,611 each (if split by room)

Lincoln Square, 18 Portugal Street, LONDON, WC2A

3 bed 2 bath Chinatown

2 days on market avail 20 Oct Share Agent's site ↗

1,259 sqft 117 m²

£9.47/sqft £101.93/m² 16% above Mayfair median
£11,917/mo £5,959 each (if split by room)

Mount Street, Mayfair, W1K

2 bed 2 bath Marylebone

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

2,930 sqft 272 m²

£9.76/sqft £105.06/m² 19% above Mayfair median
£28,600/mo £9,533 each (if split by room)

North Row, London, W1K

3 bed 3 bath Marylebone

4 days on market avail 5 Oct Share Agent's site ↗

971 sqft 90 m²

£9.82/sqft £105.70/m² 20% above Mayfair median
£9,533/mo

Duke Street, London, W1

1 bed 2 bath Marylebone

4 days on market avail now Share Portal ↗

969 sqft 90 m²

£9.84/sqft £105.92/m² 20% above Mayfair median
£9,533/mo

Duke Street, Mayfair

1 bed 2 bath Marylebone

3 days on market Share Portal ↗

962 sqft 89 m²

£9.91/sqft £106.67/m² 21% above Mayfair median
£9,533/mo

Duke Street, Mayfair, London W1

1 bed 1 bath Marylebone

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

947 sqft 88 m²

£10.07/sqft £108.39/m² 23% above Mayfair median
£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

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

266 sqft 25 m²

£10.10/sqft £108.72/m² 23% above Mayfair median
£2,686/mo

Hill Street, Mayfair, London W1

0 bed 1 bath Chinatown

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

1,012 sqft 94 m²

£10.28/sqft £110.65/m² 26% above Mayfair median
£10,400/mo £5,200 each (if split by room)

Duke Street, Mayfair W1K

2 bed 2 bath Marylebone

3 days on market Share Portal ↗

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

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

455 sqft 42 m²

£10.43/sqft £112.27/m² 27% above Mayfair median
£4,745/mo

Manchester Street, Marylebone, London, W1U

1 bed 1 bath Marylebone

6 days on market Share Agent's site ↗

268 sqft 25 m²

£10.51/sqft £113.13/m² 28% above Mayfair median
£2,817/mo

Hill Street, London, W1J

0 bed 1 bath Chinatown

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

268 sqft 25 m²

£10.51/sqft £113.13/m² 28% above Mayfair median
£2,817/mo

Hill Street, Mayfair, London, W1J

0 bed 1 bath Chinatown

3 days on market avail now Share Portal ↗

1,803 sqft 168 m²

£10.51/sqft £113.13/m² 28% above Mayfair median
£18,950/mo £6,317 each (if split by room)

Upper Grosvenor Street, Mayfair, W1K

3 bed 3 bath Marylebone

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

266 sqft 25 m²

£10.59/sqft £113.99/m² 29% above Mayfair median
£2,817/mo

39 HILL STREET, London, W1J

0 bed 1 bath Chinatown

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

266 sqft 25 m²

£10.59/sqft £113.99/m² 29% above Mayfair median
£2,817/mo

Hill Street, London, W1J

0 bed 1 bath Chinatown

5 days on market Share Agent's site ↗

266 sqft 25 m²

£10.59/sqft £113.99/m² 29% above Mayfair median
£2,817/mo

Hill Street, Mayfair

0 bed 1 bath Chinatown

5 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.