GaffFinder

London lettings, by the square foot

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Every London flat, measured.

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

18,513 flats measured

Best £/sqft£/m² first

9 listings · £3.17/sqft£34.12/m² median in Greenhill

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.

Property photo
Floorplan

614 sqft 57 m²

£2.44/sqft £26.26/m² 23% below Greenhill median
£1,500/mo £750 each (if split by room) was £1,850

20 Station Road, Harrow

2 bed 1 bath Greenhill

27 days on market avail now Share Portal ↗
Property photo
Floorplan

735 sqft 68 m²

£2.45/sqft £26.37/m² 23% below Greenhill median
£1,800/mo £900 each (if split by room) was £1,850

Catherine Place, Harrow

2 bed 2 bath Greenhill

26 days on market Share Agent's site ↗
Property photo
Floorplan

783 sqft 73 m²

£2.81/sqft £30.25/m² 11% below Greenhill median
£2,200/mo £1,100 each (if split by room) was £2,300

Archer Apartments, Eastman Village, Harrow, London, HA1

2 bed 2 bath Greenhill

12 days on market avail now Share Portal ↗
Property photo
Floorplan

484 sqft 45 m²

£3.62/sqft £38.97/m² 14% above Greenhill median
£1,750/mo £875 each (if split by room) was £1,900

Roxborough Road, Harrow

2 bed 1 bath Greenhill

24 days on market Share Portal ↗
Property photo

size unknown

—/sqft/m²
£1,750/mo was £1,850

Bellow House, Harrow, HA1

1 bed 1 bath Greenhill

26 days on market avail 18 Nov Share Portal ↗
Property photo

size unknown

—/sqft/m²
£1,600/mo was £1,650

Cadmium Apartments, Harrow, London, HA1

1 bed 1 bath Greenhill

10 days on market avail now Share Agent's site ↗
Property photo

size unknown

—/sqft/m²
£1,225/mo was £1,250

Harrow View, Harrow, HA1

0 bed 1 bath Greenhill

20 days on market avail now Share Agent's site ↗
Property photo

size unknown

—/sqft/m²
£1,775/mo £888 each (if split by room) was £1,795

Roxborough Road, Harrow, HA1

2 bed 1 bath Greenhill

19 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.