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.

18,686 flats measured

Best £/sqft£/m² first

9 listings · £2.79/sqft£30.03/m² median in South Harrow

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.

614 sqft 57 m²

£2.77/sqft £29.82/m²
£1,700/mo £850 each (if split by room) was £1,850 ◷ 60 days on market

Stanley Road, Harrow, HA2

2 bed 2 bath South Harrow

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

645 sqft 60 m²

£2.79/sqft £30.03/m²
£1,800/mo £900 each (if split by room) ◷ 60 days on market

Roxeth Green Avenue, Harrow

2 bed 2 bath South Harrow

60 days on market avail now Share Portal ↗

284 sqft 26 m²

£2.91/sqft £31.32/m²
£826/mo was £867 ◷ relisted 1×

Northolt Road, Harrow, Middlesex, HA2

0 bed ? bath South Harrow

38 days on market avail now Share Portal ↗

366 sqft 34 m²

£3.42/sqft £36.81/m² 23% above South Harrow median
£1,250/mo was £1,600 ◷ 60 days on market

East Croft House, 86 Northolt Road, Harrow, Greater London

0 bed 1 bath South Harrow

2mo on market avail now Share Portal ↗

2,274 sqft 211 m²

£1.47/sqft £15.82/m² unconfirmed
£3,350/mo £558 each (if split by room) ◷ 53 days on market

South Hill Avenue, Harrow

6 bed 3 bath South Harrow

55 days on market avail 17 Oct Share Agent's site ↗

1,188 sqft 110 m²

£14.71/sqft £158.34/m² location unverified
£17,472/mo ◷ 48 days on market

Shaftesbury Avenue, London, W1D

3 bed 2 bath South Harrow

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

785 sqft 73 m²

£18.08/sqft £194.61/m² location unverified
£14,196/mo ◷ 48 days on market

Shaftesbury Avenue, London, W1D

2 bed 2 bath South Harrow

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

size unknown

—/sqft/m²
£1,200/mo ◷ 32 days on market

Lodgehill Park Close, Harrow

0 bed 1 bath South Harrow

35 days on market avail 8 Oct Share Portal ↗

size unknown

—/sqft/m²
£1,900/mo £950 each (if split by room) ◷ 60 days on market

Shaftesbury Avenue, South Harrow, Harrow, HA2

2 bed 2 bath South Harrow

60 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.