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.

18,137 flats measured

Best £/sqft£/m² first

145–192 of 552 · £6.43/sqft£69.21/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.

2,153 sqft 200 m²

£5.34/sqft £57.48/m² 17% below Westminster median
£11,500/mo £2,875 each (if split by room)

Clifton Hill, London, NW8

4 bed 3 bath Boundary Estate

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

1,120 sqft 104 m²

£5.36/sqft £57.69/m² 17% below Westminster median
£6,000/mo £2,000 each (if split by room)

Gloucester Terrace, Bayswater, W2

3 bed 3 bath Bayswater

Also listed here £8,000 short let ↗

5 days on market avail 31 Oct Share Agent's site ↗

1,770 sqft 164 m²

£5.37/sqft £57.80/m² 16% below Westminster median
£9,499/mo £1,900 each (if split by room)

Loudoun Road, St John's Wood NW8

5 bed 3 bath Boundary Estate

5 days on market avail 13 Dec Share Agent's site ↗

800 sqft 74 m²

£5.39/sqft £58.02/m² 16% below Westminster median
£4,312/mo £2,156 each (if split by room)

Great Portland Street, Fitzrovia, London, W1W

2 bed 1 bath East Marylebone

4 days on market avail 27 Nov Share Portal ↗

555 sqft 52 m²

£5.41/sqft £58.23/m² 16% below Westminster median
£3,000/mo £1,500 each (if split by room)

Lanark Road, London

2 bed 1 bath Boundary Estate

3 days on market Share Agent's site ↗

1,001 sqft 93 m²

£5.41/sqft £58.23/m² 16% below Westminster median
£5,417/mo £1,806 each (if split by room) ◷ relisted 1×

Park Mansions, Knightsbridge, SW1X

3 bed 2 bath Belgravia

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

958 sqft 89 m²

£5.43/sqft £58.45/m² 16% below Westminster median
£5,200/mo £1,733 each (if split by room) ◷ relisted 1×

Sutherland Apartments, Alba Square, LONDON, SW1W

3 bed 2 bath Abbots Manor Estate

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

617 sqft 57 m²

£5.44/sqft £58.56/m² 15% below Westminster median
£3,358/mo

Cubitt Building, Grosvenor Waterside, 10 Gatliff Road, London, SW1W

1 bed 1 bath Abbots Manor Estate

5 days on market avail 11 Nov Share Portal ↗

715 sqft 66 m²

£5.45/sqft £58.66/m² 15% below Westminster median
£3,900/mo £1,950 each (if split by room)

Chepstow Road, Notting Hill, W2

2 bed 2 bath Bayswater

2 days on market avail 16 Nov Share Agent's site ↗

457 sqft 42 m²

£5.45/sqft £58.66/m² 15% below Westminster median
£2,492/mo

Elm Tree Court, Elm Tree Road, NW8

1 bed 1 bath St. John's Wood

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

1,742 sqft 162 m²

£5.45/sqft £58.66/m² 15% below Westminster median
£9,500/mo £3,167 each (if split by room)

Tufton Street, Eglise House, SW1P

3 bed 1 bath Millbank

3 days on market Share Agent's site ↗

393 sqft 37 m²

£5.47/sqft £58.88/m² 15% below Westminster median
£2,150/mo

Maida Vale, Maida Vale

1 bed 1 bath Boundary Estate

5 days on market Share Agent's site ↗

914 sqft 85 m²

£5.47/sqft £58.88/m² 15% below Westminster median
£5,000/mo £1,667 each (if split by room) ◷ relisted 1×

Merchant Square East, London, W2

3 bed 2 bath Paddington

Also listed here £5,000 same price ↗

2 days on market avail now Share Portal ↗

731 sqft 68 m²

£5.47/sqft £58.88/m² 15% below Westminster median
£3,995/mo £1,998 each (if split by room)

St Edmunds Terrace, City Of Westminster, London, NW8

2 bed 2 bath St. John's Wood

2 days on market avail 2 Oct Share Portal ↗

820 sqft 76 m²

£5.49/sqft £59.09/m² 15% below Westminster median
£4,500/mo £2,250 each (if split by room)

Canalside Walk, London, W2

2 bed 2 bath Paddington

Also listed here £4,500 same price ↗

2 days on market avail 3 Nov Share Portal ↗

1,143 sqft 106 m²

£5.50/sqft £59.20/m² 14% below Westminster median
£6,290/mo £3,145 each (if split by room)

Newcastle Place, Paddington, W2

2 bed 1 bath Fisherton Street Estate

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

708 sqft 66 m²

£5.51/sqft £59.31/m² 14% below Westminster median
£3,900/mo £1,950 each (if split by room)

Chepstow Road, London, W2.

2 bed 2 bath Bayswater

2 days on market avail 17 Nov Share Agent's site ↗

908 sqft 84 m²

£5.51/sqft £59.31/m² 14% below Westminster median
£5,000/mo £2,500 each (if split by room)

Wellington House, 70 Buckingham Gate, Westminster, London, SW1E

2 bed 2 bath Chinatown

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

1,574 sqft 146 m²

£5.51/sqft £59.31/m² 14% below Westminster median
£8,667/mo £2,889 each (if split by room)

Westbourne Grove, London

3 bed 2 bath Bayswater

6 days on market Share Agent's site ↗

904 sqft 84 m²

£5.53/sqft £59.52/m² 14% below Westminster median
£4,996/mo £2,498 each (if split by room)

Carrington House, Hertford Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

4 days on market avail 26 Oct Share Agent's site ↗

1,356 sqft 126 m²

£5.53/sqft £59.52/m² 14% below Westminster median
£7,500/mo £3,750 each (if split by room)

Victoria Street, Westminster, London, SW1H

2 bed 2 bath Millbank

2 days on market avail 6 Nov Share Agent's site ↗

1,715 sqft 159 m²

£5.54/sqft £59.63/m² 14% below Westminster median
£9,500/mo £1,900 each (if split by room)

Loudoun Road, St. John's Wood

5 bed 3 bath Boundary Estate

5 days on market Share Agent's site ↗

847 sqft 79 m²

£5.54/sqft £59.63/m² 14% below Westminster median
£4,690/mo £2,345 each (if split by room)

Palgrave Gardens, Marylebone, London, NW1

2 bed 2 bath Marylebone

6 days on market avail 28 Oct Share Agent's site ↗

703 sqft 65 m²

£5.55/sqft £59.74/m² short let
£3,900/mo

Vauxhall Bridge Road, Pimlico, London, SW1V

2 bed 1 bath Grosvenor Estate

Also listed here £3,900 short let ↗

5 days on market Share Agent's site ↗

936 sqft 87 m²

£5.56/sqft £59.85/m² short let
£5,200/mo

Holbein Place, Chelsea, London, SW1W

2 bed 2 bath Belgravia

2 days on market avail 1 Feb 2027 Share Portal ↗

521 sqft 48 m²

£5.57/sqft £59.95/m² 13% below Westminster median
£2,900/mo £1,450 each (if split by room)

Hatton Row, St. John's Wood

2 bed 2 bath Fisherton Street Estate

4 days on market Share Agent's site ↗

499 sqft 46 m²

£5.63/sqft £60.60/m² 12% below Westminster median
£2,808/mo

Aria House, Craven Street, London, WC2N

0 bed 1 bath Chinatown

4 days on market avail now Share Portal ↗

368 sqft 34 m²

£5.65/sqft £60.82/m² 12% below Westminster median
£2,080/mo

136/138 New Cavendish St (2)

1 bed 1 bath East Marylebone

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

398 sqft 37 m²

£5.65/sqft £60.82/m² 12% below Westminster median
£2,250/mo

74 Gloucester Terrace, London, W2

1 bed 1 bath Bayswater

2 days on market avail 15 Oct Share Portal ↗

487 sqft 45 m²

£5.65/sqft £60.82/m² 12% below Westminster median
£2,750/mo

Luke House, 3 Abbey Orchard Street, London, SW1P

1 bed 1 bath Millbank

5 days on market avail 20 Nov Share Agent's site ↗

485 sqft 45 m²

£5.67/sqft £61.03/m² 12% below Westminster median
£2,750/mo

Balmoral Apartments, 2 Praed Street, W2

1 bed 1 bath Paddington

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

706 sqft 66 m²

£5.67/sqft £61.03/m² 12% below Westminster median
£4,000/mo £2,000 each (if split by room)

Chepstow Place, Notting Hill, London, W2

2 bed 1 bath Bayswater

6 days on market avail now Share Portal ↗

440 sqft 41 m²

£5.68/sqft £61.14/m² 12% below Westminster median
£2,500/mo

Hanson Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

4 days on market avail 30 Oct Share Portal ↗

343 sqft 32 m²

£5.69/sqft £61.25/m² 12% below Westminster median
£1,950/mo

Harrow Road, Kensal Town, W10

1 bed 1 bath Kensal Town

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

1,236 sqft 115 m²

£5.70/sqft £61.35/m² 11% below Westminster median
£7,042/mo £3,521 each (if split by room)

Reeves Mews, Mayfair

2 bed 2 bath Marylebone

3 days on market Share Agent's site ↗

4,893 sqft 455 m²

£5.76/sqft £62.00/m² 10% below Westminster median
£28,167/mo £4,024 each (if split by room)

Upper Brook Street, Marble Arch, W1K

7 bed 5 bath Marylebone

Also listed here £47,667 short let ↗

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

4,893 sqft 455 m²

£5.76/sqft £62.00/m² 10% below Westminster median
£28,167/mo £4,024 each (if split by room)

Upper Brook Street, London, W1K

7 bed 7 bath Marylebone

2 days on market Share Portal ↗

544 sqft 51 m²

£5.78/sqft £62.22/m² 10% below Westminster median
£3,142/mo

Caro Point, Grosvenor Waterside, 5 Gatliff Road, London, SW1W

1 bed 1 bath Abbots Manor Estate

6 days on market avail 21 Nov Share Agent's site ↗

2,209 sqft 205 m²

£5.79/sqft £62.32/m² 10% below Westminster median
£12,783/mo £2,557 each (if split by room)

Avenue Road

5 bed 4 bath St. John's Wood

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

448 sqft 42 m²

£5.80/sqft £62.43/m² 10% below Westminster median
£2,600/mo

Monmouth Road, Notting Hill

1 bed 1 bath Bayswater

4 days on market Share Agent's site ↗

1,202 sqft 112 m²

£5.82/sqft £62.65/m² 9% below Westminster median
£7,000/mo £2,333 each (if split by room)

Abell House, 31 John Islip Street, Westminster, London, SW1P

3 bed 3 bath Grosvenor Estate

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

601 sqft 56 m²

£5.82/sqft £62.65/m² 9% below Westminster median
£3,500/mo £1,750 each (if split by room)

York Street, London, W1U

2 bed 1 bath Marylebone

2 days on market avail 20 Nov Share Portal ↗

1,113 sqft 103 m²

£5.84/sqft £62.86/m² 9% below Westminster median
£6,500/mo £2,167 each (if split by room)

Greycoat Street, Westminster, London, SW1P

3 bed 2 bath Millbank

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

511 sqft 47 m²

£5.87/sqft £63.18/m² 9% below Westminster median
£3,000/mo

Porchester Square, Hyde Park

1 bed 1 bath Bayswater

6 days on market Share Agent's site ↗

365 sqft 34 m²

£5.89/sqft £63.40/m² 8% below Westminster median
£2,150/mo

Princess Court, Queensway, London, W2

0 bed 1 bath Bayswater

4 days on market avail 13 Nov Share Portal ↗

570 sqft 53 m²

£5.89/sqft £63.40/m² 8% below Westminster median
£3,358/mo £1,679 each (if split by room)

Riding House Street, London, W1W

2 bed 1 bath East Marylebone

4 days on market avail 4 Dec Share Portal ↗

1,203 sqft 112 m²

£5.90/sqft £63.51/m² 8% below Westminster median
£7,100/mo £2,367 each (if split by room)

Hill Street, City Of Westminster, London

3 bed 2 bath Chinatown

listed yesterday 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.