GaffFinder

London lettings, by the square foot

Saved Get alerts

Every London flat, measured.

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

18,818 flats measured

Best £/sqft£/m² first

5 listings · £3.02/sqft£32.51/m² median in HA1

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.

815 sqft 76 m²

£2.33/sqft £25.08/m² 23% below HA1 median
£1,900/mo £950 each (if split by room) was £2,100 ◷ relisted 2×

Greenford Road, Harrow

2 bed 1 bath Harrow on the Hill

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

539 sqft 50 m²

£3.34/sqft £35.95/m²
£1,800/mo £900 each (if split by room) ◷ relisted 1×

Wellesley Road, Harrow

2 bed 1 bath Greenhill

13 days on market Share Agent's site ↗

301 sqft 28 m²

£4.75/sqft £51.13/m² price unclear
£1,430/mo ◷ 59 days on market

The Heights, Harrow on the Hill, Harrow, HA1

0 bed 1 bath Greenhill

Also listed here £1,339 ↗

20 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£5,990/mo £1,498 each (if split by room) was £7,500 ◷ relisted 1×

Veer Drive, Harrow, HA1

4 bed 3 bath Harrow

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

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.