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.

19,033 flats measured

Best £/sqft£/m² first

2,689–2,736 of 16,529 · £4.00/sqft£43.06/m² median in London

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.

608 sqft 56 m²

£3.12/sqft £33.58/m² 22% below London median
£1,900/mo

Stratheden Road, Blackheath

2 bed 1 bath Blackheath Royal Standard

6 days on market Agent's site ↗

825 sqft 77 m²

£3.12/sqft £33.58/m² 22% below London median
£2,578/mo was £2,600

Switch House, 4 Blackwall Way, Docklands, London, E14

2 bed 2 bath Blackwall

16 days on market avail 10 Oct Agent's site ↗

536 sqft 50 m²

£3.12/sqft £33.58/m² 22% below London median
£1,675/mo was £1,750

Tooting High Street, London, SW17

1 bed 1 bath Summerstown

22 days on market avail now Portal ↗

824 sqft 77 m²

£3.12/sqft £33.58/m² 22% below London median
£2,575/mo

UNCLE Deptford, 50 Waterline Way, London, SE8

2 bed 2 bath Albury Court

3 days on market avail now Agent's site ↗

433 sqft 40 m²

£3.12/sqft £33.58/m² 22% below London median
£1,350/mo

VIEWING DAY 9TH SEPTEMBER 2026 Crescent Road, Bromley

1 bed 1 bath Sundridge

24 days on market avail 1 Oct Portal ↗

720 sqft 67 m²

£3.12/sqft £33.58/m² 22% below London median
£2,250/mo was £2,400

Woodmill Road, Bramble Court Woodmill Road, E5

2 bed 1 bath Clapton

15 days on market avail now Agent's site ↗
Floorplan

543 sqft 50 m²

£3.13/sqft £33.69/m² 22% below London median
£1,700/mo

550B London Road, North Cheam, Surrey. SM3

2 bed 1 bath North Cheam

15 days on market avail now Agent's site ↗

1,119 sqft 104 m²

£3.13/sqft £33.69/m² 22% below London median
£3,500/mo

Ability Place, London, E14

2 bed 2 bath Barkantine

20 days on market avail 5 Oct Agent's site ↗

1,038 sqft 96 m²

£3.13/sqft £33.69/m² 22% below London median
£3,250/mo

Alder Lodge, London, SW6

2 bed 2 bath Fulham Reach

7 days on market avail 8 Nov Agent's site ↗

527 sqft 49 m²

£3.13/sqft £33.69/m² 22% below London median
£1,650/mo was £1,800 ◷ relisted 1×

Balfour Road, Hounslow

1 bed 1 bath Hounslow

18 days on market avail now Portal ↗

479 sqft 45 m²

£3.13/sqft £33.69/m² 22% below London median
£1,500/mo

Banstead Road, Purley CR8

1 bed 1 bath Croydon

4 days on market avail 28 Sep Agent's site ↗

702 sqft 65 m²

£3.13/sqft £33.69/m² 22% below London median
£2,200/mo

Barry Road, East Dulwich

2 bed 1 bath East Dulwich

17 days on market Agent's site ↗

830 sqft 77 m²

£3.13/sqft £33.69/m² 22% below London median
£2,600/mo

Botanist House, Seagull Lane, E16

2 bed 2 bath Brunel Street Works

4 days on market avail 14 Oct Portal ↗

670 sqft 62 m²

£3.13/sqft £33.69/m² 22% below London median
£2,100/mo was £2,300

Brandon Estate London SE17

2 bed 1 bath Elephant and Castle

15 days on market avail now Agent's site ↗

495 sqft 46 m²

£3.13/sqft £33.69/m² 22% below London median
£1,550/mo was £1,595

Clowser Close, Sutton

2 bed 1 bath Carshalton

17 days on market avail now Agent's site ↗

511 sqft 47 m²

£3.13/sqft £33.69/m² 22% below London median
£1,600/mo

Coniston Close, LONDON

1 bed 1 bath Lower Morden

2 days on market avail now Agent's site ↗

941 sqft 87 m²

£3.13/sqft £33.69/m² 22% below London median
£2,950/mo

Devonhurst Place, Heathfield Terrace, Chiswick, W4

2 bed 2 bath Arlington Park Mansions

22 days on market avail 30 Nov Agent's site ↗

959 sqft 89 m²

£3.13/sqft £33.69/m² 22% below London median
£3,000/mo

Finchley Road, London, NW11

3 bed 1 bath Hampstead Garden Suburb

3 days on market avail 2 Nov Agent's site ↗

799 sqft 74 m²

£3.13/sqft £33.69/m² 22% below London median
£2,500/mo was £2,750

Glazebrook Close, West Dulwich

3 bed 1 bath Dulwich

23 days on market avail 10 Nov Agent's site ↗

1,198 sqft 111 m²

£3.13/sqft £33.69/m² 22% below London median
£3,750/mo

Hamilton Road, Wimbledon

3 bed 2 bath Collier's Wood

2 days on market Agent's site ↗

527 sqft 49 m²

£3.13/sqft £33.69/m² 22% below London median
£1,650/mo

Hanson Close, Beckenham, BR3

2 bed 1 bath Beckenham

28 days on market avail now Portal ↗

765 sqft 71 m²

£3.13/sqft £33.69/m² 22% below London median
£2,395/mo was £2,610

Hartington House, Duple Street, The Hyde South West Section, Barnet, London

2 bed 2 bath The Hyde

5 days on market avail now Agent's site ↗

918 sqft 85 m²

£3.13/sqft £33.69/m² 22% below London median
£2,875/mo

Hendon Lane, Finchley

2 bed 2 bath Church End

25 days on market avail 27 Sep Portal ↗

1,231 sqft 114 m²

£3.13/sqft £33.69/m² 22% below London median
£3,850/mo

Heritage Tower, East Ferry Road, London E14

2 bed 2 bath Canary Wharf

9 days on market Agent's site ↗

957 sqft 89 m²

£3.13/sqft £33.69/m² 22% below London median
£3,000/mo

Highbury Park, Highbury, N5

2 bed 1 bath Finsbury Park

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

559 sqft 52 m²

£3.13/sqft £33.69/m² 22% below London median
£1,750/mo

Kingfisher Heights, Waterside Way, London, N17

1 bed 1 bath Ferry Lane Estate

listed yesterday avail 3 Nov Portal ↗

751 sqft 70 m²

£3.13/sqft £33.69/m² 22% below London median
£2,350/mo

Lakeside Drive, Ealing

2 bed 2 bath Park Royal

21 days on market Agent's site ↗

543 sqft 50 m²

£3.13/sqft £33.69/m² 22% below London median
£1,700/mo

Lampton Parkside, Hounslow, London, TW3

1 bed 1 bath Heston

listed yesterday avail now Portal ↗

559 sqft 52 m²

£3.13/sqft £33.69/m² 22% below London median
£1,750/mo

Larkwood Avenue London SE10

1 bed 1 bath Baizdon Road Estate

listed yesterday avail now Agent's site ↗

785 sqft 73 m²

£3.13/sqft £33.69/m² 22% below London median
£2,460/mo ◷ relisted 3×

Lingfield Apartments, Parade Gardens, Chingford, E4

2 bed 2 bath Chingford Mount

Also listed here £2,460 same price ↗

listed yesterday avail now Agent's site ↗

879 sqft 82 m²

£3.13/sqft £33.69/m² 22% below London median
£2,750/mo

Lower Richmond Road, West Putney, London, SW15

2 bed 1 bath Crown Court

Also listed here £4,250 short let ↗

12 days on market Agent's site ↗

826 sqft 77 m²

£3.13/sqft £33.69/m² 22% below London median
£2,585/mo

Millet Place, Pontoon Dock London E16

2 bed 2 bath Barrier Point

11 days on market avail now Agent's site ↗

910 sqft 85 m²

£3.13/sqft £33.69/m² 22% below London median
£2,850/mo was £3,000

Noel Road, London

3 bed 1 bath Acton

24 days on market avail 10 Oct Agent's site ↗

527 sqft 49 m²

£3.13/sqft £33.69/m² 22% below London median
£1,650/mo was £1,750

Palmerston Road, Harrow HA3

2 bed 1 bath Harrow Weald

19 days on market avail 14 Oct Agent's site ↗

831 sqft 77 m²

£3.13/sqft £33.69/m² 22% below London median
£2,600/mo

Panoramic Tower, 6 Hay Currie Street, Poplar, E14

2 bed 2 bath Aberfeldy Village

listed yesterday avail now Portal ↗

1,437 sqft 134 m²

£3.13/sqft £33.69/m² 22% below London median
£4,500/mo ◷ relisted 1×

Pendarves Road, West Wimbledon, SW20

4 bed 3 bath Copse Hill

18 days on market avail now Agent's site ↗

559 sqft 52 m²

£3.13/sqft £33.69/m² 22% below London median
£1,750/mo

Perryfield Way, London, NW9

1 bed 1 bath Colindale

11 days on market avail now Portal ↗

2,766 sqft 257 m²

£3.13/sqft £33.69/m² 22% below London median
£8,667/mo

Rodenhurst Road, Clapham South, SW4

5 bed 3 bath Abbeville Village

8 days on market avail now Agent's site ↗

777 sqft 72 m²

£3.13/sqft £33.69/m² 22% below London median
£2,435/mo ◷ relisted 1×

Scrubs Lane, London, NW10

2 bed 2 bath College Park

8 days on market avail 7 Oct Agent's site ↗

767 sqft 71 m²

£3.13/sqft £33.69/m² 22% below London median
£2,400/mo

South Grove, Walthamstow

2 bed 2 bath Walthamstow

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

495 sqft 46 m²

£3.13/sqft £33.69/m² 22% below London median
£1,550/mo

Station Road, Sidcup, DA15 7EJ

1 bed 1 bath Lamorbey

8 days on market avail now Portal ↗

864 sqft 80 m²

£3.13/sqft £33.69/m² 22% below London median
£2,701/mo

Sydney Road, N10, Colney Hatch, London, N10

3 bed 2 bath Colney Hatch

4 days on market Agent's site ↗

764 sqft 71 m²

£3.13/sqft £33.69/m² 22% below London median
£2,395/mo

The Watermint, Hendon, London, NW9

2 bed 2 bath The Hyde

4 days on market Agent's site ↗

543 sqft 50 m²

£3.13/sqft £33.69/m² 22% below London median
£1,700/mo

The Well House

1 bed 1 bath Benhilton

listed yesterday avail 30 Nov Agent's site ↗

767 sqft 71 m²

£3.13/sqft £33.69/m² 22% below London median
£2,400/mo

West Hill London SW18

2 bed 1 bath Southfields

listed yesterday avail 19 Nov Agent's site ↗

1,851 sqft 172 m²

£3.13/sqft £33.69/m² 22% below London median
£5,800/mo

Whitelands Crescent, SW18

4 bed 3 bath Southfields

4 days on market avail 30 Sep Agent's site ↗

767 sqft 71 m²

£3.13/sqft £33.69/m² 22% below London median
£2,400/mo

Woodstock Road, London, W4

1 bed 1 bath Acton

9 days on market avail 14 Oct 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.