Every London flat, measured.

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

18,499 flats measured

Best £/sqft£/m² first

11 listings · £2.61/sqft£28.09/m² median in Harmondsworth

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

1,188 sqft 110 m²

£1.94/sqft £20.88/m² 26% below Harmondsworth median

£2,300/mo £767 each (if split by room)

Sipson Road, West Drayton, UB7

3 bed 1 bath Harmondsworth

24 days on market avail now Agent's site ↗

Floorplan

746 sqft 69 m²

£2.21/sqft £23.79/m² 15% below Harmondsworth median

£1,650/mo £825 each (if split by room)

Wren Drive, West Drayton, UB7

2 bed 1 bath Harmondsworth

16 days on market avail 7 Nov Agent's site ↗

Floorplan

671 sqft 62 m²

£2.61/sqft £28.09/m²

£1,750/mo £875 each (if split by room)

Orchard Court, The Island, West Drayton, UB7

2 bed 1 bath Harmondsworth

12 days on market avail now Agent's site ↗

377 sqft 35 m²

£3.30/sqft £35.52/m² 26% above Harmondsworth median

£1,245/mo

Voyager House, Stanwell Road, Feltham, Hounslow

0 bed 1 bath Harmondsworth

9 days on market avail now Portal ↗

Floorplan

434 sqft 40 m²

£3.34/sqft £35.95/m² 28% above Harmondsworth median

£1,450/mo was £1,500

Caroline Close, West Drayton, Hillingdon

1 bed 1 bath Harmondsworth

18 days on market avail now Portal ↗

377 sqft 35 m²

£3.47/sqft £37.35/m² 33% above Harmondsworth median

£1,310/mo

Voyager House, Stanwell Road, Feltham, Hounslow

0 bed 1 bath Harmondsworth

6 days on market avail now Portal ↗

Floorplan

366 sqft 34 m²

£3.54/sqft £38.10/m² 36% above Harmondsworth median

£1,295/mo

Bath Road, Harlington, UB3

1 bed 1 bath Harmondsworth

6 days on market avail 4 Nov Agent's site ↗

Floorplan

366 sqft 34 m²

£3.55/sqft £38.21/m² 36% above Harmondsworth median

£1,300/mo

Bath Road, Harlington, Hayes, UB3

1 bed 1 bath Harmondsworth

13 days on market avail now Agent's site ↗

Floorplan

610 sqft 57 m²

£3.61/sqft £38.86/m² 38% above Harmondsworth median

£2,200/mo £1,100 each (if split by room)

The Crescent, Hayes, Hillingdon

2 bed 1 bath Harmondsworth

5 days on market avail now Portal ↗

size unknown

—/sqft/m²

£1,200/mo

Bath Road, West Drayton, UB7

0 bed 1 bath Harmondsworth

12 days on market avail 1 Nov Agent's site ↗

size unknown

—/sqft/m²

£995/mo

Tasker Close, Harlington, Hayes

1 bed 1 bath Harmondsworth

16 days 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.