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.

18,130 flats measured

Best £/sqft£/m² first

14 listings · £3.82/sqft£41.12/m² median in Lambeth

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.

800 sqft 74 m²

£2.75/sqft £29.60/m² 28% below Lambeth median
£2,200/mo £1,100 each (if split by room) was £2,300

Fernwood Avenue, Streatham

2 bed 1 bath Streatham

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

592 sqft 55 m²

£3.84/sqft £41.33/m²
£2,275/mo £1,138 each (if split by room) was £2,340 ◷ relisted 1×

St Johns Crescent, Sw9

2 bed 2 bath Angell Town

5 days on market avail 24 Nov Share Portal ↗

829 sqft 77 m²

£3.86/sqft £41.55/m²
£3,198/mo £1,066 each (if split by room) was £3,302

Medora Road, London

3 bed 2 bath Blenheim Gardens Estate

2 days on market avail now Share Portal ↗

581 sqft 54 m²

£3.96/sqft £42.63/m²
£2,300/mo £1,150 each (if split by room) was £2,400

Brailsford Road, London, SW2

2 bed 1 bath Blenheim Gardens Estate

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

731 sqft 68 m²

£4.65/sqft £50.05/m² 22% above Lambeth median
£3,400/mo £1,700 each (if split by room) was £3,500 ◷ relisted 1×

Wandsworth Road, Nine Elms

2 bed 2 bath Keybridge

6 days on market Share Agent's site ↗

1,136 sqft 106 m²

£5.50/sqft £59.20/m² 44% above Lambeth median
£6,250/mo £3,125 each (if split by room) was £6,875 ◷ relisted 1×

St. George Wharf, London, SW8

2 bed 2 bath Keybridge

5 days on market avail 1 Dec Share Agent's site ↗

size unknown

—/sqft/m²
£1,700/mo was £1,800

Angles Road, London, SW16

1 bed 1 bath Streatham

4 days on market avail 9 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£3,000/mo £1,500 each (if split by room) was £3,250 ◷ relisted 2×

Bridge House, London, SW8

2 bed 2 bath Keybridge

2 days on market avail 31 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£1,695/mo was £1,900 ◷ relisted 11×

Brixton Junction, Brixton, SE24

1 bed 1 bath Brixton

Also listed here £1,900 ↗

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

size unknown

—/sqft/m²
£3,700/mo £740 each (if split by room) was £3,800

Donnybrook Road, London, SW16

5 bed 4 bath Lonesome

4 days on market avail 1 Dec Share Agent's site ↗

size unknown

—/sqft/m²
£2,450/mo £1,225 each (if split by room) was £2,500

Effra Parade, London, SW2

2 bed 1 bath Brixton

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

size unknown

—/sqft/m²
£2,350/mo £1,175 each (if split by room) was £2,500

Tremadoc Road, London, SW4

2 bed 1 bath Brixton

6 days on market avail 3 Nov 2027 Share Agent's site ↗

size unknown

—/sqft/m²
£5,700/mo £950 each (if split by room) was £5,900

Vaughan Road, Brixton, Camberwell, Denmark Hill, SE5

6 bed 2 bath Denmark Hill

6 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.