Every London flat, measured.

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

18,966 flats measured

Best £/sqft£/m² first

865–912 of 1,031 · £8.09/sqft£87.08/m² median in Mayfair

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

size unknown

—/sqft/m²

£10,400/mo £5,200 each (if split by room) ◷ 5mo on market

Duke Street, Mayfair, W1K

2 bed 2 bath Marylebone

3mo on market Portal ↗

Floorplan

size unknown

—/sqft/m²

£21,233/mo £7,078 each (if split by room) ◷ 55 days on market

Duke Street, Mayfair, W1K

3 bed 4 bath Marylebone

55 days on market avail now Portal ↗

size unknown

—/sqft/m²

£21,233/mo £7,078 each (if split by room) ◷ 55 days on market

Duke Street, Mayfair, W1K

3 bed 4 bath Marylebone

55 days on market Portal ↗

size unknown

—/sqft/m²

£9,533/mo ◷ 6mo on market

Duke Street, Mayfair, W1U

1 bed 1 bath East Marylebone

6mo on market Portal ↗

size unknown

—/sqft/m²

£399/mo ◷ 55 days on market

Fitzhardinge House, 12-14 Portman Square

0 bed ? bath Marylebone

55 days on market avail now Portal ↗

Floorplan

size unknown

—/sqft/m²

£433/mo

Fitzhardinge House, 12-14 Portman Square

0 bed ? bath Marylebone

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

size unknown

—/sqft/m²

£3,575/mo ◷ 4mo on market

Fitzharinge House, 12-14 Portman Square Marylebone London

1 bed 1 bath Marylebone

4mo on market avail now Portal ↗

size unknown

—/sqft/m²

£3,250/mo

Fitzrovia Apartments, W1W

1 bed 1 bath East Marylebone

6 days on market avail 3 Dec 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 Portal ↗

size unknown

—/sqft/m²

£3,800/mo ◷ 56 days on market

Gilbert Street, London, W1K

1 bed 1 bath East Marylebone

56 days on market avail 27 Oct Portal ↗

size unknown

—/sqft/m²

£2,401/mo ◷ 55 days on market

Goodge Street, London

0 bed 1 bath East Marylebone

55 days on market 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 Portal ↗

size unknown

—/sqft/m²

£3,500/mo

Great Portland Street, Marylebone

1 bed 1 bath East Marylebone

listed today Portal ↗

size unknown

—/sqft/m²

£27,083/mo £6,771 each (if split by room) ◷ 55 days on market

Green Park, Mayfair W1J

4 bed 4 bath Chinatown

55 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£8,667/mo

Green Street, London, W1K

1 bed ? bath Marylebone

listed today avail now Portal ↗

size unknown

—/sqft/m²

£11,483/mo £5,742 each (if split by room) ◷ 38 days on market

Green Street, London, W1K

2 bed ? bath Marylebone

38 days on market Portal ↗

size unknown

—/sqft/m²

£17,333/mo £8,667 each (if split by room) ◷ 38 days on market

Green Street, London, W1K

2 bed ? bath Marylebone

38 days on market Portal ↗

Floorplan

size unknown

—/sqft/m²

£17,333/mo £5,778 each (if split by room) ◷ 55 days on market

Green Street, London

3 bed 3 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

size unknown

—/sqft/m²

£8,666/mo

Green Street, Mayfair, London

1 bed 1 bath Marylebone

14 days on market avail now Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£8,666/mo ◷ 56 days on market

Green Street, Mayfair, W1K

1 bed 1 bath Marylebone

56 days on market Agent's site ↗

size unknown

—/sqft/m²

£8,450/mo ◷ 55 days on market

Green Street, Mayfair, W1K

1 bed 3 bath Marylebone

55 days on market Portal ↗

size unknown

—/sqft/m²

£9,533/mo £4,767 each (if split by room) ◷ 55 days on market

Green Street, Mayfair, W1K

2 bed 2 bath Marylebone

55 days on market Portal ↗

size unknown

—/sqft/m²

£9,100/mo £4,550 each (if split by room) ◷ 55 days on market

Green Street, Mayfair, W1K

2 bed 2 bath Marylebone

55 days on market Portal ↗

size unknown

—/sqft/m²

£11,700/mo £5,850 each (if split by room) ◷ 55 days on market

Green Street, Mayfair

2 bed 3 bath Marylebone

55 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£7,150/mo £3,575 each (if split by room) ◷ 55 days on market

Green street, Mayfair

2 bed 2 bath Marylebone

55 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£5,460/mo ◷ 55 days on market

Grosvenor Hill, London

1 bed 2 bath East Marylebone

55 days on market Agent's site ↗

size unknown

—/sqft/m²

£18,200/mo £9,100 each (if split by room) ◷ 55 days on market

Grosvenor Hill, London

2 bed 2 bath Chinatown

55 days on market Portal ↗

size unknown

—/sqft/m²

£5,200/mo ◷ 55 days on market

Grosvenor Hill, Mayfair, W1K

1 bed 1 bath Chinatown

55 days on market avail now Portal ↗

Floorplan

size unknown

—/sqft/m²

£18,200/mo £9,100 each (if split by room) ◷ 5mo on market

Grosvenor Hill, Mayfair, W1K

2 bed 2 bath Chinatown

5mo on market Portal ↗

size unknown

—/sqft/m²

£5,200/mo ◷ 55 days on market

Grosvenor Hill, Mayfair, W1

1 bed 1 bath Chinatown

55 days on market Portal ↗

Floorplan

size unknown

—/sqft/m²

£86,667/mo £17,333 each (if split by room)

Grosvenor Square, Mayfair, W1K

5 bed 5 bath Marylebone

6 days on market avail now Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£26,000/mo £8,667 each (if split by room) ◷ 5mo on market

Grosvenor Square, Mayfair, London W1K

3 bed 3 bath Marylebone

5mo on market avail now Portal ↗

size unknown

—/sqft/m²

£15,167/mo £5,056 each (if split by room) ◷ 55 days on market

Grosvenor Square, Mayfair, W1K

3 bed 3 bath Marylebone

55 days on market avail now Portal ↗

size unknown

—/sqft/m²

£4,117/mo ◷ 55 days on market

Grosvenor Square, Mayfair, W1

1 bed 1 bath Chinatown

55 days on market Portal ↗

size unknown

—/sqft/m²

£13,000/mo £6,500 each (if split by room) ◷ 55 days on market

Grosvenor Square, W1K

2 bed 3 bath Marylebone

55 days on market avail now Portal ↗

size unknown

—/sqft/m²

£2,900/mo

Hallam Street, Marylebone

0 bed 1 bath East Marylebone

7 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£38,783/mo £19,392 each (if split by room) ◷ 55 days on market

Hanover Square, Mayfair, London W1S

2 bed 2 bath East Marylebone

55 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£13,867/mo ◷ 55 days on market

Hanover Square, Mayfair

1 bed 1 bath East Marylebone

55 days on market avail now Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£6,000/mo £3,000 each (if split by room) ◷ 2mo on market

Hertford Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

2mo on market avail now Portal ↗

size unknown

—/sqft/m²

£2,816/mo ◷ 55 days on market

Hill Street Mayfair W1J

0 bed 1 bath Chinatown

55 days on market avail now Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£5,698/mo £2,849 each (if split by room) ◷ 2mo on market

Hill Street, London, W1J

2 bed 2 bath Chinatown

2mo on market avail now Portal ↗

size unknown

—/sqft/m²

£2,700/mo

Hill Street, City Of Westminster, London

0 bed 1 bath Chinatown

3 days on market avail 30 Oct Portal ↗

size unknown

—/sqft/m²

£3,276/mo ◷ 55 days on market

Hill Street, London, UK, W1J

1 bed 1 bath Chinatown

55 days on market Portal ↗

Floorplan

size unknown

—/sqft/m²

£3,792/mo ◷ 55 days on market

Hill Street, London, W1J 5NA

1 bed 1 bath Chinatown

55 days on market avail now Portal ↗

Floorplan

size unknown

—/sqft/m²

£3,276/mo ◷ 55 days on market

Hill Street, London, W1J 5NA

1 bed 1 bath Chinatown

55 days on market avail now Portal ↗

Floorplan

size unknown

—/sqft/m²

£2,817/mo ◷ 55 days on market

Hill Street, London, W1J

0 bed 1 bath Chinatown

55 days on market Portal ↗

size unknown

—/sqft/m²

£2,817/mo ◷ 6mo on market

Hill Street, London, W1J

0 bed ? bath Chinatown

6mo on market avail now Portal ↗

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.