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.

18,960 flats measured

Best £/sqft£/m² first

529–576 of 1,639 · £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.

398 sqft 37 m²

£5.65/sqft £60.82/m² 11% below Westminster median
£2,250/mo

74 Gloucester Terrace, London, W2

1 bed 1 bath Bayswater

3 days on market avail 15 Oct Share Portal ↗

354 sqft 33 m²

£5.65/sqft £60.82/m² 11% below Westminster median
£2,000/mo

Abbey Road, St Johns Wood

1 bed 1 bath St. John's Wood

12 days on market Share Agent's site ↗

487 sqft 45 m²

£5.65/sqft £60.82/m² 11% below Westminster median
£2,750/mo

Luke House, 3 Abbey Orchard Street, London, SW1P

1 bed 1 bath Millbank

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

456 sqft 42 m²

£5.65/sqft £60.82/m² 11% below Westminster median
£2,578/mo

Marlborough Place, St. John's Wood, London, NW8

1 bed 1 bath Boundary Estate

listed yesterday avail 15 Oct Share Agent's site ↗

620 sqft 58 m²

£5.65/sqft £60.82/m² 11% below Westminster median
£3,500/mo £1,750 each (if split by room) was £3,800

Warwick House Street, Trafalgar Square, London, SW1Y

2 bed 1 bath Chinatown

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

1,378 sqft 128 m²

£5.66/sqft £60.92/m² 11% below Westminster median
£7,800/mo £2,600 each (if split by room)

Chesham Place, Belgravia, London, SW1X

3 bed 3 bath Belgravia

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

1,280 sqft 119 m²

£5.66/sqft £60.92/m² 11% below Westminster median
£7,250/mo £3,625 each (if split by room)

Wardour Street, London, W1D

2 bed 3 bath Chinatown

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

485 sqft 45 m²

£5.67/sqft £61.03/m² 11% below Westminster median
£2,750/mo

Balmoral Apartments, 2 Praed Street, W2

1 bed 1 bath Paddington

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

706 sqft 66 m²

£5.67/sqft £61.03/m² 11% below Westminster median
£4,000/mo £2,000 each (if split by room)

Chepstow Place, Notting Hill, London, W2

2 bed 1 bath Bayswater

8 days on market avail now Share Portal ↗

840 sqft 78 m²

£5.67/sqft £61.03/m² 11% below Westminster median
£4,767/mo £2,384 each (if split by room)

Leinster Square, Westbourne Grove, London, W2

2 bed 2 bath Bayswater

13 days on market Share Agent's site ↗

440 sqft 41 m²

£5.68/sqft £61.14/m² 11% below Westminster median
£2,500/mo

Hanson Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

6 days on market avail 30 Oct Share Portal ↗

484 sqft 45 m²

£5.68/sqft £61.14/m² 11% below Westminster median
£2,750/mo

Montagu Street, South Marylebone, W1H

1 bed 1 bath Marylebone

listed yesterday avail 31 Oct Share Agent's site ↗

413 sqft 38 m²

£5.69/sqft £61.25/m² 11% below Westminster median
£2,349/mo

Charlwood Street, Westminster

1 bed 1 bath Pimlico

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

343 sqft 32 m²

£5.69/sqft £61.25/m² 11% below Westminster median
£1,950/mo

Harrow Road, Kensal Town, W10

1 bed 1 bath Kensal Town

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

452 sqft 42 m²

£5.70/sqft £61.35/m² 11% below Westminster median
£2,578/mo

Nottingham Street, Marylebone, W1U

1 bed 1 bath Marylebone

11 days on market avail 16 Oct 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

5 days on market Share Agent's site ↗

721 sqft 67 m²

£5.71/sqft £61.46/m² 11% below Westminster median
£4,117/mo £2,059 each (if split by room)

Arundel Gardens, Notting Hill, Kensington & Chelsea, W11

2 bed 1 bath Bayswater

listed today avail now Share Portal ↗

947 sqft 88 m²

£5.72/sqft £61.57/m² 10% below Westminster median
£5,417/mo £2,709 each (if split by room)

Foubert's Place, Carnaby W1

2 bed 2 bath East Marylebone

listed today avail 14 Jan 2027 Share Agent's site ↗

1,173 sqft 109 m²

£5.73/sqft £61.68/m² 10% below Westminster median
£6,717/mo £3,359 each (if split by room)

Barley Suite, 138 Park Lane, Mayfair W1K

2 bed 2 bath Marylebone

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

740 sqft 69 m²

£5.74/sqft £61.78/m² short let
£4,250/mo was £4,500 ◷ relisted 1×

Elgin Avenue, Maida Hill, W9

2 bed 1 bath Maida Hill

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

1,286 sqft 119 m²

£5.74/sqft £61.78/m² 10% below Westminster median
£7,388/mo £3,694 each (if split by room)

Garrick Street, Covent Garden, WC2E

2 bed 2 bath Chinatown

listed yesterday Share Agent's site ↗

1,286 sqft 119 m²

£5.74/sqft £61.78/m² 10% below Westminster median
£7,388/mo £3,694 each (if split by room)

Garrick Street, Covent Garden, WC2E

2 bed 2 bath Chinatown

listed yesterday avail 26 Oct Share Agent's site ↗

347 sqft 32 m²

£5.76/sqft £62.00/m² 10% below Westminster median
£2,000/mo was £2,150

Gloucester Terrace, Royal Oak, London, W2

0 bed 1 bath Bayswater

15 days on market Share Agent's site ↗

489 sqft 45 m²

£5.76/sqft £62.00/m² short let
£2,817/mo

Goldney Road, London, W9

1 bed 1 bath Maida Hill

22 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, Marble Arch, W1K

7 bed 5 bath Marylebone

Also listed here £47,667 short let ↗

6 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

4 days on market Share Portal ↗

4,893 sqft 455 m²

£5.76/sqft £62.00/m² 10% below Westminster median
£28,167/mo £4,695 each (if split by room)

Upper Brook Street, Mayfair, London, W1K

6 bed 6 bath Marylebone

listed yesterday 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) was £34,667

Upper Brook Street, Mayfair

7 bed 7 bath Marylebone

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

1,040 sqft 97 m²

£5.77/sqft £62.11/m² 10% below Westminster median
£6,000/mo £2,000 each (if split by room)

Garrett Mansions, London, W2

3 bed 2 bath Paddington

20 days on market avail 11 Oct Share Portal ↗

1,560 sqft 145 m²

£5.77/sqft £62.11/m² 10% below Westminster median
£9,000/mo £3,000 each (if split by room)

John Islip Street, Cleland House, SW1P

3 bed 2 bath Grosvenor Estate

18 days on market avail now Share Portal ↗

544 sqft 51 m²

£5.78/sqft £62.22/m² 9% below Westminster median
£3,142/mo

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

1 bed 1 bath Abbots Manor Estate

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

1,210 sqft 112 m²

£5.78/sqft £62.22/m² 9% below Westminster median
£6,998/mo £2,333 each (if split by room)

Eaton Mews North, Belgravia

3 bed 3 bath Belgravia

20 days on market Share Agent's site ↗

1,311 sqft 122 m²

£5.78/sqft £62.22/m² 9% below Westminster median
£7,583/mo £3,792 each (if split by room) was £7,973

New Burlington Place, Mayfair, W1S

2 bed 2 bath East Marylebone

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

2,209 sqft 205 m²

£5.79/sqft £62.32/m² 9% below Westminster median
£12,783/mo £2,557 each (if split by room)

Avenue Road

5 bed 4 bath St. John's Wood

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

1,207 sqft 112 m²

£5.80/sqft £62.43/m² 9% below Westminster median
£7,000/mo £3,500 each (if split by room) was £7,250

Bank Chambers, 25 Jermyn Street, London, SW1Y

2 bed 2 bath Chinatown

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

1,206 sqft 112 m²

£5.80/sqft £62.43/m² 9% below Westminster median
£6,998/mo £2,333 each (if split by room)

Eaton Mews North, London, SW1X

3 bed 4 bath Belgravia

11 days on market avail now Share Portal ↗

2,415 sqft 224 m²

£5.80/sqft £62.43/m² 9% below Westminster median
£14,000/mo £4,667 each (if split by room)

Eaton Place, London, SW1X

3 bed 2 bath Belgravia

11 days on market avail 10 Oct Share Agent's site ↗

1,830 sqft 170 m²

£5.80/sqft £62.43/m² 9% below Westminster median
£10,617/mo £3,539 each (if split by room)

Millbank, London SW1P

3 bed 3 bath Millbank

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

448 sqft 42 m²

£5.80/sqft £62.43/m² 9% below Westminster median
£2,600/mo

Monmouth Road, Notting Hill

1 bed 1 bath Bayswater

6 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

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

1,031 sqft 96 m²

£5.82/sqft £62.65/m² 9% below Westminster median
£6,000/mo £3,000 each (if split by room)

Balfour Place, Mayfair

2 bed 2 bath Marylebone

Also listed here £6,000 same price ↗

19 days on market Share Agent's site ↗

770 sqft 72 m²

£5.82/sqft £62.65/m² 9% below Westminster median
£4,485/mo £2,243 each (if split by room)

Prince's Gate, London

2 bed 2 bath Belgravia

11 days on market avail now Share Portal ↗

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

4 days on market avail 20 Nov Share Portal ↗

308 sqft 29 m²

£5.83/sqft £62.75/m² 9% below Westminster median
£1,795/mo ◷ relisted 1×

Udall Street, Westminster, London, SW1P

0 bed 1 bath Grosvenor Estate

21 days on market Share Agent's site ↗

1,113 sqft 103 m²

£5.84/sqft £62.86/m² 8% below Westminster median
£6,500/mo £2,167 each (if split by room)

Greycoat Street, Westminster, London, SW1P

3 bed 2 bath Millbank

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

1,281 sqft 119 m²

£5.85/sqft £62.97/m² 8% below Westminster median
£7,500/mo £2,500 each (if split by room)

Rosamond House, 4 Elizabeth Court, Westminster, London, SW1P

3 bed 3 bath Millbank

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

925 sqft 86 m²

£5.86/sqft £63.08/m² 8% below Westminster median
£5,417/mo

Eaton Place, Belgravia, London, SW1X

1 bed 1 bath Belgravia

14 days on market avail 7 Oct 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.