Every London flat, measured.

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

18,841 flats measured

Best £/sqft£/m² first

12 listings · £3.38/sqft£36.38/m² median in St Margarets

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

1,214 sqft 113 m²

£2.47/sqft £26.59/m² short let

£3,000/mo

Twickenham Road, Isleworth, Hounslow

4 bed 1 bath Isleworth

10 days on market avail now Portal ↗

Floorplan

1,477 sqft 137 m²

£2.88/sqft £31.00/m² 15% below St Margarets median

£4,250/mo £1,063 each (if split by room)

St. Margarets Road, St Margarets

4 bed 2 bath Isleworth

25 days on market Agent's site ↗

Floorplan

1,448 sqft 135 m²

£2.94/sqft £31.65/m² 13% below St Margarets median

£4,250/mo £1,063 each (if split by room)

Gordon Avenue, St Margarets

4 bed 2 bath Isleworth

13 days on market Agent's site ↗

Floorplan

1,319 sqft 123 m²

£3.22/sqft £34.66/m² 5% below St Margarets median

£4,250/mo £1,063 each (if split by room)

Amyand Park Road, St Margarets

4 bed 2 bath East Twickenham

21 days on market avail now Agent's site ↗

Floorplan

1,572 sqft 146 m²

£3.50/sqft £37.67/m²

£5,500/mo £1,375 each (if split by room) was £5,750

Riverview Mansions, Clevedon Road, Twickenham, Richmond Upon Thames

4 bed 2 bath East Twickenham

6 days on market avail 1 Dec Agent's site ↗

Floorplan

1,559 sqft 145 m²

£3.53/sqft £38.00/m²

£5,500/mo £1,375 each (if split by room)

Riverview Mansions, Twickenham, TW1

4 bed 2 bath East Twickenham

6 days on market avail 28 Nov Portal ↗

Floorplan

1,671 sqft 155 m²

£4.19/sqft £45.10/m² 24% above St Margarets median

£6,998/mo £1,750 each (if split by room)

Egerton Drive, Isleworth, TW7

4 bed 3 bath Isleworth

4 days on market avail 1 Oct Agent's site ↗

Floorplan

3,816 sqft 355 m²

£10.48/sqft £112.81/m² 210% above St Margarets median

£40,000/mo £10,000 each (if split by room)

Willoughby Road, Richmond Riverside, TW1

4 bed 4 bath East Twickenham

25 days on market avail now Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£10,000/mo £2,000 each (if split by room)

Lebanon Park, Twickenham

5 bed 4 bath East Twickenham

27 days on market Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£8,500/mo £1,417 each (if split by room)

Martineau Drive, Twickenham, TW1

6 bed 3 bath Isleworth

listed today avail now Agent's site ↗

size unknown

—/sqft/m²

£2,295/mo £574 each (if split by room)

Twickenham Road, Isleworth, Hounslow

4 bed 1 bath Isleworth

4 days on market avail now Portal ↗

size unknown

—/sqft/m²

£2,200/mo £550 each (if split by room)

Twickenham Road, Isleworth, Hounslow

4 bed 1 bath Isleworth

3 days on market avail 30 Sep 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.