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.

18,135 flats measured

Best £/sqft£/m² first

241–288 of 753 · £5.97/sqft£64.26/m² median in SW1

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.

1,560 sqft 145 m²

£5.77/sqft £62.11/m² 3% below SW1 median
£9,000/mo £3,000 each (if split by room)

John Islip Street, Cleland House, SW1P

3 bed 2 bath Grosvenor Estate

16 days on market avail now Share Portal ↗

563 sqft 52 m²

£5.77/sqft £62.11/m² 3% below SW1 median
£3,250/mo

The Hansom Building, Bridge Place, SW1V

1 bed 1 bath Pimlico

20 days on market avail 8 Oct Share Portal ↗

2,419 sqft 225 m²

£5.77/sqft £62.11/m² 3% below SW1 median
£13,949/mo £4,650 each (if split by room) ◷ 55 days on market

Wilton Row, Belgravia, SW1X

3 bed 3 bath Belgravia

55 days on market avail now Share Portal ↗

2,419 sqft 225 m²

£5.77/sqft £62.11/m² 3% below SW1 median
£13,949/mo £4,650 each (if split by room) ◷ 55 days on market

Wilton Row, London, SW1X

3 bed 3 bath Belgravia

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

544 sqft 51 m²

£5.78/sqft £62.22/m² 3% below SW1 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 ↗

1,210 sqft 112 m²

£5.78/sqft £62.22/m² 3% below SW1 median
£6,998/mo £2,333 each (if split by room)

Eaton Mews North, Belgravia

3 bed 3 bath Belgravia

19 days on market Share Agent's site ↗

787 sqft 73 m²

£5.78/sqft £62.22/m² 3% below SW1 median
£4,550/mo £1,517 each (if split by room) ◷ 55 days on market

Ebury Street, Belgravia, London SW1W

3 bed 2 bath Belgravia

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

1,207 sqft 112 m²

£5.80/sqft £62.43/m²
£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

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

2,427 sqft 225 m²

£5.80/sqft £62.43/m²
£14,083/mo £4,694 each (if split by room) ◷ 39 days on market

EATON PLACE, London, SW1X

3 bed 2 bath Belgravia

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

1,206 sqft 112 m²

£5.80/sqft £62.43/m²
£6,998/mo £2,333 each (if split by room)

Eaton Mews North, London, SW1X

3 bed 4 bath Belgravia

9 days on market avail now Share Portal ↗

2,427 sqft 225 m²

£5.80/sqft £62.43/m²
£14,083/mo £4,694 each (if split by room) was £15,167 ◷ 6mo on market

Eaton Place, Belgravia, London, SW1X

3 bed 4 bath Belgravia

3mo on market Share Agent's site ↗

2,415 sqft 224 m²

£5.80/sqft £62.43/m²
£14,000/mo £4,667 each (if split by room)

Eaton Place, London, SW1X

3 bed 2 bath Belgravia

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

1,830 sqft 170 m²

£5.80/sqft £62.43/m²
£10,617/mo £3,539 each (if split by room)

Millbank, London SW1P

3 bed 3 bath Millbank

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

1,830 sqft 170 m²

£5.80/sqft £62.43/m²
£10,617/mo £3,539 each (if split by room)

Millbank, Westminster, London

3 bed 3 bath Millbank

17 days on market avail now Share Portal ↗

594 sqft 55 m²

£5.81/sqft £62.54/m²
£3,450/mo £1,725 each (if split by room) ◷ 33 days on market

Gloucester Street, London, SW1V

2 bed 2 bath Pimlico

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

861 sqft 80 m²

£5.81/sqft £62.54/m² short let
£5,000/mo was £6,000 ◷ 48 days on market

Grosvenor Road, London, SW1V

1 bed 1 bath Churchill Gardens Estate

54 days on market avail now Share Portal ↗

310 sqft 29 m²

£5.81/sqft £62.54/m²
£1,800/mo

Regency Street, Westminster, London, SW1P

0 bed 1 bath Grosvenor Estate

40 days on market Share Portal ↗

1,202 sqft 112 m²

£5.82/sqft £62.65/m²
£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 ↗

308 sqft 29 m²

£5.83/sqft £62.75/m²
£1,795/mo ◷ relisted 1×

Udall Street, Westminster, London, SW1P

0 bed 1 bath Grosvenor Estate

20 days on market Share Agent's site ↗

770 sqft 72 m²

£5.84/sqft £62.86/m²
£4,500/mo £2,250 each (if split by room) ◷ 38 days on market

Charlwood Street, City Of Westminster, London

2 bed 2 bath Pimlico

38 days on market avail now Share Portal ↗

1,113 sqft 103 m²

£5.84/sqft £62.86/m²
£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 ↗

377 sqft 35 m²

£5.84/sqft £62.86/m²
£2,200/mo ◷ 34 days on market

Page Street, Westminster, London, SW1P

1 bed 1 bath Grosvenor Estate

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

2,390 sqft 222 m²

£5.84/sqft £62.86/m²
£13,949/mo £4,650 each (if split by room) ◷ 55 days on market

WILTON ROW, London, SW1X

3 bed 3 bath Belgravia

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

1,086 sqft 101 m²

£5.85/sqft £62.97/m²
£6,350/mo £2,117 each (if split by room) ◷ 5mo on market

Moore House , Grosvenor Waterside , Gatliff Road

3 bed 2 bath Abbots Manor Estate

5mo on market avail now Share Portal ↗

1,281 sqft 119 m²

£5.85/sqft £62.97/m²
£7,500/mo £2,500 each (if split by room)

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

3 bed 3 bath Millbank

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

1,849 sqft 172 m²

£5.86/sqft £63.08/m²
£10,833/mo £3,611 each (if split by room) ◷ 55 days on market

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

3 bed 3 bath Grosvenor Estate

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

925 sqft 86 m²

£5.86/sqft £63.08/m²
£5,417/mo

Eaton Place, Belgravia, London, SW1X

1 bed 1 bath Belgravia

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

1,246 sqft 116 m²

£5.86/sqft £63.08/m²
£7,300/mo £2,433 each (if split by room) ◷ 55 days on market

Millbank, London, SW1P

3 bed 2 bath Millbank

55 days on market Share Portal ↗

853 sqft 79 m²

£5.86/sqft £63.08/m²
£5,000/mo

Pont Street, Kensington And Chelsea, London, SW1X

1 bed 1 bath Belgravia

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

593 sqft 55 m²

£5.90/sqft £63.51/m²
£3,500/mo ◷ 39 days on market

Chimes Apartments, 99-105 Horseferry Road, Westminster, London, SW1P

1 bed 1 bath Millbank

39 days on market avail 29 Sep Share Agent's site ↗

1,615 sqft 150 m²

£5.90/sqft £63.51/m²
£9,533/mo £3,178 each (if split by room) was £9,967

John Islip Street, Westminster, SW1P

3 bed 3 bath Grosvenor Estate

38 days on market avail now Share Portal ↗

720 sqft 67 m²

£5.90/sqft £63.51/m²
£4,250/mo £2,125 each (if split by room)

Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

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

2,355 sqft 219 m²

£5.90/sqft £63.51/m²
£13,900/mo £2,780 each (if split by room)

Parkside, Knightsbridge, SW1X

5 bed 5 bath Belgravia

18 days on market avail 30 Sep Share Portal ↗

2,366 sqft 220 m²

£5.90/sqft £63.51/m²
£13,949/mo £4,650 each (if split by room) ◷ 55 days on market

Wilton Row, Belgravia SW1

3 bed 3 bath Belgravia

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

1,202 sqft 112 m²

£5.91/sqft £63.61/m²
£7,105/mo £2,368 each (if split by room) was £7,500

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

3 bed 3 bath Grosvenor Estate

55 days on market avail now Share Portal ↗

1,462 sqft 136 m²

£5.91/sqft £63.61/m²
£8,645/mo £2,161 each (if split by room) was £8,948

Sloane Street, London SW1X

4 bed 2 bath Belgravia

24 days on market avail now Share Portal ↗

1,094 sqft 102 m²

£5.92/sqft £63.72/m²
£6,478/mo £3,239 each (if split by room) ◷ 6mo on market

Lennox Gardens, London, SW1X

2 bed 2 bath Belgravia

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

405 sqft 38 m²

£5.92/sqft £63.72/m²
£2,396/mo

Warwick Way, Pimlico & Westminster

1 bed 1 bath Pimlico

5 days on market Share Agent's site ↗

1,854 sqft 172 m²

£5.93/sqft £63.83/m²
£11,000/mo £3,667 each (if split by room) was £11,800

Millbank, London, SW1P

3 bed 3 bath Millbank

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

1,605 sqft 149 m²

£5.94/sqft £63.94/m²
£9,533/mo £3,178 each (if split by room) was £9,967 ◷ 30 days on market

Cleland House, 32 John Islip Street, Westminster, London, SW1P

3 bed 3 bath Grosvenor Estate

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

1,455 sqft 135 m²

£5.94/sqft £63.94/m²
£8,645/mo £2,161 each (if split by room) was £8,948

Herbert Mansions, 35 Sloane Street, London, SW1X

4 bed 2 bath Belgravia

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

1,093 sqft 102 m²

£5.95/sqft £64.05/m²
£6,500/mo £3,250 each (if split by room)

Nova, 83 Buckingham Palace Road, Westminster, London, SW1W

2 bed 2 bath Belgravia

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

393 sqft 37 m²

£5.95/sqft £64.05/m²
£2,340/mo

Vandon Court, 64 Petty France, Westminster, London, SW1H

0 bed 1 bath Millbank

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

1,678 sqft 156 m²

£5.96/sqft £64.15/m²
£10,000/mo £3,333 each (if split by room)

Dean Ryle Street, London, SW1P

3 bed 3 bath Grosvenor Estate

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

2,327 sqft 216 m²

£5.97/sqft £64.26/m²
£13,900/mo £2,780 each (if split by room)

Knightsbridge, London, SW1X

5 bed 4 bath Belgravia

26 days on market avail now Share Portal ↗

2,327 sqft 216 m²

£5.97/sqft £64.26/m²
£13,900/mo £2,780 each (if split by room) ◷ 30 days on market

Knightsbridge, Parkside Knightsbridge, SW1X

5 bed 5 bath Belgravia

30 days on market avail now Share Portal ↗

2,327 sqft 216 m²

£5.97/sqft £64.26/m²
£13,900/mo £2,780 each (if split by room)

Knightsbridge, SW1X

5 bed 5 bath Belgravia

3 days on market Share Agent's site ↗

1,013 sqft 94 m²

£5.98/sqft £64.37/m²
£6,062/mo £3,031 each (if split by room) was £6,890

Marsham Street, London, SW1P

2 bed 2 bath Grosvenor Estate

51 days on market avail now 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.