Every London flat, measured.

The portals won’t let you rank by size. We read the floorplans, so you can.

18,141 flats measured

Best £/sqft£/m² first

2,545–2,592 of 3,717 · £3.97/sqft£42.73/m² median in London

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.

Floorplan

8,825 sqft 820 m²

£12.28/sqft £132.18/m² short let

£108,333/mo

Sheldon Avenue, Highgate, N6

8 bed 9 bath East Finchley

14 days on market avail now Agent's site ↗

Floorplan

8,773 sqft 815 m²

£12.35/sqft £132.93/m² short let

£108,333/mo ◷ 2mo on market

Sheldon Avenue, Highgate, N6

8 bed 9 bath East Finchley

2mo on market avail now Portal ↗

Floorplan

2,252 sqft 209 m²

£12.41/sqft £133.58/m² 213% above London median

£27,950/mo £6,988 each (if split by room) ◷ 56 days on market

Vicarage Gate, London, W8

4 bed 4 bath Bayswater

Also listed here £27,950 same price ↗

56 days on market avail now Portal ↗

Floorplan

6,103 sqft 567 m²

£12.43/sqft £133.80/m² 213% above London median

£75,833/mo £10,833 each (if split by room) ◷ 59 days on market

Hanover Terrace

7 bed 7 bath Marylebone

Also listed here £108,333 short let ↗

59 days on market avail now Portal ↗

Floorplan

4,019 sqft 373 m²

£12.44/sqft £133.90/m² short let

£49,998/mo ◷ 57 days on market

Chelsea Harbour, London, SW10

5 bed 3 bath Battersea

57 days on market Portal ↗

Floorplan

2,643 sqft 246 m²

£12.48/sqft £134.33/m² 214% above London median

£32,975/mo £8,244 each (if split by room) was £35,000 ◷ 4mo on market

Kensington Gardens Square London W2

4 bed 3 bath Bayswater

4mo on market avail now Agent's site ↗

Floorplan

3,800 sqft 353 m²

£12.54/sqft £134.98/m² 216% above London median

£47,667/mo £11,917 each (if split by room) ◷ 2mo on market

Tower Bridge, Sugar Quay, Water Lane, London, EC3R

4 bed 5 bath Aldgate

2mo on market avail now Portal ↗

Floorplan

4,303 sqft 400 m²

£12.59/sqft £135.52/m² 217% above London median

£54,167/mo £13,542 each (if split by room) ◷ 50 days on market

Upper Grosvenor Street, Mayfair, London, W1K

4 bed 4 bath Chinatown

50 days on market Agent's site ↗

Floorplan

2,924 sqft 272 m²

£12.60/sqft £135.63/m² 217% above London median

£36,833/mo £9,208 each (if split by room) ◷ 57 days on market

Knightsbridge, London, SW7

4 bed 4 bath Belgravia

57 days on market Agent's site ↗

Floorplan

4,291 sqft 399 m²

£12.62/sqft £135.84/m² 218% above London median

£54,167/mo £13,542 each (if split by room) ◷ relisted 1×

Upper Grosvenor Street, Mayfair, W1K

4 bed 4 bath Chinatown

25 days on market avail now Agent's site ↗

Floorplan

4,291 sqft 399 m²

£12.62/sqft £135.84/m² 218% above London median

£54,167/mo £13,542 each (if split by room) ◷ 56 days on market

Upper Grosvenor Street, London, W1K

4 bed 4 bath Chinatown

Also listed here £108,333 short let ↗

56 days on market avail now Portal ↗

Floorplan

4,291 sqft 399 m²

£12.62/sqft £135.84/m² 218% above London median

£54,167/mo £13,542 each (if split by room) was £59,367 ◷ 5mo on market

Upper Grosvenor Street, Mayfair, London, W1K

4 bed 4 bath Marylebone

Also listed here £80,167 short let ↗

2mo on market avail now Portal ↗

Floorplan

4,291 sqft 399 m²

£12.62/sqft £135.84/m² 218% above London median

£54,167/mo £13,542 each (if split by room) ◷ relisted 1×

Upper Grosvenor Street, Mayfair, W1K

4 bed 5 bath Chinatown

48 days on market avail now Agent's site ↗

Floorplan

4,291 sqft 399 m²

£12.62/sqft £135.84/m² 218% above London median

£54,167/mo £13,542 each (if split by room) ◷ 56 days on market

Upper Grosvenor Street, Mayfair

4 bed 5 bath Chinatown

Also listed here £54,167 same price ↗ £65,000 short let ×2 ↗

56 days on market Agent's site ↗

Floorplan

5,126 sqft 476 m²

£12.68/sqft £136.49/m² short let

£65,000/mo ◷ 59 days on market

Hamilton Terrace, St John's Wood, London, NW8

6 bed 4 bath Boundary Estate

59 days on market avail now Agent's site ↗

Floorplan

5,118 sqft 475 m²

£12.70/sqft £136.70/m² 220% above London median

£65,000/mo £9,286 each (if split by room) ◷ 56 days on market

South Audley Street, London, W1K

7 bed 6 bath Chinatown

56 days on market avail now Agent's site ↗

Floorplan

2,315 sqft 215 m²

£12.92/sqft £139.07/m² short let

£29,900/mo ◷ 56 days on market

Kendal Street, Hyde Park, London, W2

4 bed 4 bath Paddington

56 days on market avail now Agent's site ↗

Floorplan

4,998 sqft 464 m²

£13.01/sqft £140.04/m² short let

£65,000/mo ◷ 56 days on market

South Audley Street, Mayfair

7 bed 6 bath Chinatown

56 days on market Agent's site ↗

Floorplan

3,943 sqft 366 m²

£13.19/sqft £141.98/m² 232% above London median

£52,000/mo £13,000 each (if split by room)

Kensington Park Road, London, W11

4 bed 3 bath Bayswater

Also listed here £65,000 short let ↗

15 days on market avail now Portal ↗

Floorplan

2,415 sqft 224 m²

£13.46/sqft £144.88/m² short let

£32,500/mo ◷ 56 days on market

Blenheim Crescent, London, W11

5 bed 3 bath North Kensington

56 days on market avail now Portal ↗

Floorplan

2,320 sqft 216 m²

£13.57/sqft £146.07/m² short let

£31,486/mo ◷ 56 days on market

Randolph Avenue, Little Venice, W9

4 bed 4 bath Maida Vale

56 days on market avail now Agent's site ↗

Floorplan

1,110 sqft 103 m²

£13.66/sqft £147.03/m² 244% above London median

£15,167/mo £3,792 each (if split by room) ◷ 59 days on market

Holmes Road, Kentish Town, NW5

4 bed 4 bath Barrington and Lamble Estate

59 days on market Agent's site ↗

2,700 sqft 251 m²

£13.80/sqft £148.54/m² short let

£37,267/mo ◷ 54 days on market

Melbury Road, Holland Park, W14

5 bed 4 bath Kensington

54 days on market avail now Portal ↗

Floorplan

6,252 sqft 581 m²

£13.86/sqft £149.19/m² 249% above London median

£86,667/mo £21,667 each (if split by room)

Connaught Place, London, W2 2

4 bed 6 bath Paddington

15 days on market avail now Portal ↗

Floorplan

6,158 sqft 572 m²

£14.04/sqft £151.13/m² 254% above London median

£86,450/mo £21,613 each (if split by room) ◷ 57 days on market

Boiler House, Circus Road North, Battersea, London, SW11, United Kingdom

4 bed 4 bath Chelsea Bridge Wharf

57 days on market Agent's site ↗

Floorplan

10,719 sqft 996 m²

£14.15/sqft £152.31/m² 256% above London median

£151,667/mo £30,333 each (if split by room) ◷ 59 days on market

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

5 bed 6 bath St. John's Wood

59 days on market Portal ↗

Floorplan

2,809 sqft 261 m²

£14.66/sqft £157.80/m² 269% above London median

£41,167/mo £10,292 each (if split by room) ◷ 57 days on market

Basil Street, London, SW3

4 bed 4 bath Belgravia

57 days on market avail now Agent's site ↗

Floorplan

4,413 sqft 410 m²

£14.73/sqft £158.55/m² short let

£65,000/mo ◷ 59 days on market

Millfield Lane, London N6

5 bed 4 bath Carrol & Sanderson Close Estate

59 days on market avail now Agent's site ↗

Floorplan

2,539 sqft 236 m²

£14.77/sqft £158.98/m² 272% above London median

£37,496/mo £9,374 each (if split by room)

Waterfront Drive, Chelsea

4 bed 4 bath Battersea

Also listed here £37,496 same price ↗

6 days on market Agent's site ↗

Floorplan

5,865 sqft 545 m²

£14.78/sqft £159.09/m² 272% above London median

£86,667/mo £14,445 each (if split by room)

Oak Lane, Nine Elms, SW8

6 bed 7 bath Chelsea Bridge Wharf

4 days on market avail now Agent's site ↗

Floorplan

2,928 sqft 272 m²

£14.80/sqft £159.31/m² short let

£43,333/mo ◷ 56 days on market

North Row, Mayfair, London, W1K

4 bed 4 bath Marylebone

56 days on market avail now Portal ↗

Floorplan

3,941 sqft 366 m²

£14.84/sqft £159.74/m² 274% above London median

£58,500/mo £14,625 each (if split by room) was £65,000 ◷ 56 days on market

Beaumont Mews, Marylebone, W1G

4 bed 3 bath Marylebone

56 days on market avail now Portal ↗

Floorplan

2,835 sqft 263 m²

£15.29/sqft £164.58/m² short let

£43,333/mo ◷ 56 days on market

North Row, Mayfair

4 bed 5 bath Marylebone

56 days on market Agent's site ↗

Floorplan

3,940 sqft 366 m²

£15.40/sqft £165.76/m² 288% above London median

£60,667/mo £15,167 each (if split by room)

Mount Street, London

4 bed 4 bath Marylebone

7 days on market avail now Agent's site ↗

Floorplan

3,940 sqft 366 m²

£15.40/sqft £165.76/m² 288% above London median

£60,667/mo £15,167 each (if split by room)

Penthouse, Mount Street, Mayfair, London, W1K

4 bed 4 bath Marylebone

6 days on market avail now Agent's site ↗

Floorplan

2,802 sqft 260 m²

£15.47/sqft £166.52/m² short let

£43,333/mo ◷ 3mo on market

Hereford House, Mayfair, London, W1K

4 bed 4 bath Marylebone

3mo on market avail now Portal ↗

Floorplan

4,407 sqft 409 m²

£15.73/sqft £169.32/m² short let

£69,333/mo ◷ 57 days on market

Netherton Grove, Chelsea, SW10

6 bed 4 bath Brompton

57 days on market avail 3 Oct Portal ↗

Floorplan

3,026 sqft 281 m²

£15.86/sqft £170.72/m² 299% above London median

£48,000/mo £12,000 each (if split by room) was £58,500 ◷ 59 days on market

Novel House, 29 New End, London, NW3

4 bed 5 bath Hampstead

59 days on market avail now Agent's site ↗

Floorplan

943 sqft 88 m²

£15.91/sqft £171.25/m² 301% above London median

£15,000/mo £3,750 each (if split by room)

Sydney Street, Chelsea

4 bed 3 bath Brompton

19 days on market avail now Portal ↗

Floorplan

6,738 sqft 626 m²

£16.08/sqft £173.08/m² short let

£108,333/mo

Kensington Square, High Street Kensington, W8

7 bed 7 bath Brompton

25 days on market avail now Agent's site ↗

Floorplan

5,364 sqft 498 m²

£16.16/sqft £173.94/m² 307% above London median

£86,666/mo £14,444 each (if split by room)

1, Oak Lane, London, SW8

6 bed 6 bath Chelsea Bridge Wharf

25 days on market avail now Portal ↗

Floorplan

5,350 sqft 497 m²

£16.20/sqft £174.38/m² 308% above London median

£86,667/mo £14,445 each (if split by room)

1 Oak Lane, Thames City, Nine Elms

6 bed 6 bath Chelsea Bridge Wharf

20 days on market Agent's site ↗

5,350 sqft 497 m²

£16.20/sqft £174.38/m² 308% above London median

£86,667/mo £14,445 each (if split by room) ◷ 57 days on market

Oak Lane, South Lambeth, SW8

6 bed 6 bath Chelsea Bridge Wharf

57 days on market avail now Agent's site ↗

Floorplan

5,250 sqft 488 m²

£16.51/sqft £177.71/m² 316% above London median

£86,667/mo £14,445 each (if split by room)

Oak Lane, London, SW8

6 bed 6 bath Chelsea Bridge Wharf

25 days on market avail now Agent's site ↗

Floorplan

2,207 sqft 205 m²

£16.69/sqft £179.65/m² short let

£36,833/mo ◷ relisted 1×

Upper Montagu Street, London, W1H

4 bed 3 bath Marylebone

34 days on market avail 1 Mar 2027 Portal ↗

Floorplan

7,517 sqft 698 m²

£17.29/sqft £186.11/m² 336% above London median

£130,000/mo £16,250 each (if split by room) ◷ 57 days on market

Cheyne Walk, Chelsea, London, SW3

8 bed 7 bath Chelsea

57 days on market Agent's site ↗

Floorplan

6,138 sqft 570 m²

£17.65/sqft £189.98/m² 345% above London median

£108,333/mo £18,056 each (if split by room) ◷ 57 days on market

Chester Square, London, SW1W

6 bed 7 bath Belgravia

57 days on market Portal ↗

Floorplan

3,483 sqft 324 m²

£18.66/sqft £200.85/m² short let

£65,000/mo ◷ 56 days on market

Elgin Crescent London W11

5 bed 3 bath North Kensington

56 days on market avail now Agent's site ↗

How we know the size

01

We collect

Every new flat to rent in London, checked through the day, seven days a week.
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.
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.