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.

18,945 flats measured

Best £/sqft£/m² first

1,393–1,440 of 1,644 · £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.

size unknown

—/sqft/m²
£6,000/mo £3,000 each (if split by room)

Edgware Road, Paddington London, NW8

2 bed 2 bath Fisherton Street Estate

13 days on market avail 5 Oct Share Portal ↗

size unknown

—/sqft/m²
£458/mo

Ennismore Gardens, Knightsbridge, SW7

0 bed ? bath Belgravia

4 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,445/mo £1,723 each (if split by room)

Essendine Road, London, W9

2 bed 1 bath Maida Hill

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

size unknown

—/sqft/m²
£8,727/mo £4,364 each (if split by room)

Fenwick Mansions, Newcastle Pl, City Of Westminster, London

2 bed 2 bath Fisherton Street Estate

Also listed here £8,727 same price ↗

listed today Share Agent's site ↗

size unknown

—/sqft/m²
£1,950/mo was £2,000

Fernhead Road, Maida Hill, London

1 bed 1 bath Elgin Estate

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

size unknown

—/sqft/m²
£2,800/mo £1,400 each (if split by room)

Finchley Road, St John's Wood, London, NW8

2 bed 1 bath St. John's Wood

8 days on market avail 9 Oct Share Portal ↗

size unknown

—/sqft/m²
£433/mo

Fitzhardinge House, 12-14 Portman Square

0 bed ? bath Marylebone

15 days on market avail 20 Aug 2027 Share Agent's site ↗

size unknown

—/sqft/m²
£6,067/mo £2,022 each (if split by room)

Fitzhardinge House, Portman Square, Marylebone, W1H

3 bed 2 bath Marylebone

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

size unknown

—/sqft/m²
£3,250/mo

Fitzrovia Apartments, W1W

1 bed 1 bath East Marylebone

6 days on market avail 3 Dec Share Portal ↗

size unknown

—/sqft/m²
£2,650/mo

Flat A, Great Newport Street, City Of Westminster, London

1 bed 1 bath Chinatown

4 days on market avail 1 Nov Share Portal ↗

size unknown

—/sqft/m²
£2,199/mo

Flat A-e, Montrose Court, Princes Gate, London

1 bed 1 bath Belgravia

20 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,185/mo

Garden House, - Kensington Gardens Square, London, W2

1 bed 1 bath Bayswater

19 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£5,417/mo £2,709 each (if split by room)

Garden House, - Kensington Gardens Square, London, W2

2 bed 2 bath Bayswater

26 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£5,287/mo

Garrett Mansions, Edgware Road, London

1 bed 1 bath Fisherton Street Estate

26 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£5,178/mo

Garrett Mansions, Edgware Road, London, W2

1 bed 1 bath Fisherton Street Estate

12 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£5,287/mo

Garrett Mansions, Edgware Road, London, W2

1 bed 1 bath Fisherton Street Estate

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

size unknown

—/sqft/m²
£7,020/mo £3,510 each (if split by room)

Garrett Mansions, Edgware Road, London, W2

2 bed 2 bath Paddington

listed today avail 9 Oct Share Agent's site ↗

size unknown

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

Garrett Mansions, Edgware Road, London, W2

2 bed 2 bath Fisherton Street Estate

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

size unknown

—/sqft/m²
£9,052/mo £3,017 each (if split by room)

Garrett Mansions, Edgware Road, W2

3 bed 2 bath Fisherton Street Estate

7 days on market Share Portal ↗

size unknown

—/sqft/m²
£13,650/mo £2,730 each (if split by room)

George Street, Marylebone, London, W1H

5 bed 4 bath Marylebone

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

size unknown

—/sqft/m²
£2,200/mo

Gloucester Place NW1 6DX

1 bed ? bath Marylebone

7 days on market avail 23 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£2,167/mo

Gloucester Place, London

0 bed 1 bath Marylebone

8 days on market avail 5 Oct Share Portal ↗

size unknown

—/sqft/m²
£2,340/mo

Gloucester Place, London

0 bed 1 bath Marylebone

13 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,275/mo

Gloucester Place, London

0 bed 1 bath Marylebone

7 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,275/mo

Gloucester Place, London

0 bed 1 bath Marylebone

8 days on market avail now Share Portal ↗
Floorplan

size unknown

—/sqft/m²
£2,557/mo

Gloucester Place, London

0 bed 1 bath Marylebone

7 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,492/mo

Gloucester Place, London

0 bed 1 bath Marylebone

13 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,232/mo

Gloucester Place, London

0 bed 1 bath Marylebone

8 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,232/mo

Gloucester Place, London

0 bed 1 bath Marylebone

13 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,842/mo

Gloucester Place, London

0 bed 1 bath Marylebone

8 days on market avail 12 Oct Share Portal ↗

size unknown

—/sqft/m²
£1,733/mo

Gloucester Place, London

0 bed 1 bath Marylebone

8 days on market avail 9 Nov Share Portal ↗

size unknown

—/sqft/m²
£3,033/mo ◷ relisted 2×

Gloucester Place, London

1 bed 1 bath Marylebone

18 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£6,045/mo £3,023 each (if split by room) ◷ relisted 2×

Gloucester Place, London

2 bed 1 bath Marylebone

18 days on market Share Portal ↗

size unknown

—/sqft/m²
£2,596/mo

Gloucester Place, Marylebone, London, NW1

1 bed 1 bath Marylebone

listed today avail 16 Oct Share Portal ↗

size unknown

—/sqft/m²
£5,330/mo £2,665 each (if split by room)

Gloucester Place, Marylebone, London, W1H

2 bed 2 bath Marylebone

12 days on market avail 13 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£5,447/mo £2,724 each (if split by room)

Gloucester Place, Marylebone, London, W1H

2 bed 2 bath Marylebone

12 days on market avail 16 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£5,308/mo £2,654 each (if split by room)

Gloucester Place, Marylebone, London, W1H

2 bed 2 bath Marylebone

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

size unknown

—/sqft/m²
£5,200/mo £2,600 each (if split by room)

Gloucester Place, Marylebone, London, W1H

2 bed 2 bath Marylebone

listed today avail now Share Portal ↗

size unknown

—/sqft/m²
£1,950/mo

Gloucester Place, Marylebone, London

0 bed 1 bath Marylebone

13 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,517/mo

Gloucester Place, Marylebone, London

0 bed 1 bath Marylebone

8 days on market avail 23 Nov Share Portal ↗

size unknown

—/sqft/m²
£5,099/mo £1,275 each (if split by room)

Gloucester Place

4 bed 2 bath Marylebone

19 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£4,329/mo £2,165 each (if split by room)

Gloucester Terrace, London, W2

2 bed 2 bath Bayswater

9 days on market avail 1 Jan 2027 Share Agent's site ↗

size unknown

—/sqft/m²
£3,500/mo £1,750 each (if split by room)

Gloucester Terrace, London, W2

2 bed 2 bath Bayswater

8 days on market avail 25 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£7,150/mo £1,788 each (if split by room)

Great Cumberland Place, London

4 bed 3 bath Marylebone

27 days on market Share Portal ↗

size unknown

—/sqft/m²
£3,332/mo

Great Portland Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

5 days on market avail 30 Oct 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.