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.

18,129 flats measured

Best £/sqft£/m² first

31 listings · £3.50/sqft£37.67/m² median in SW17

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.

1,470 sqft 137 m²

£2.38/sqft £25.62/m² 32% below SW17 median
£3,500/mo £1,167 each (if split by room) was £3,600

Salterford Road, London

3 bed 2 bath Furzedown

23 days on market Share Agent's site ↗

925 sqft 86 m²

£2.97/sqft £31.97/m² 15% below SW17 median
£2,750/mo £917 each (if split by room) was £2,900 ◷ relisted 1×

Aboyne Road, Earlsfield

3 bed 2 bath Summerstown

17 days on market Share Agent's site ↗

536 sqft 50 m²

£3.12/sqft £33.58/m² 11% below SW17 median
£1,675/mo was £1,750

Tooting High Street, London, SW17

1 bed 1 bath Summerstown

23 days on market avail now Share Portal ↗

988 sqft 92 m²

£3.24/sqft £34.88/m² 7% below SW17 median
£3,200/mo £1,067 each (if split by room) was £3,300 ◷ 39 days on market

Montana Road, London, SW17

3 bed 2 bath Balham

Also listed here £3,200 same price ↗

24 days on market avail 1 Oct Share Agent's site ↗

762 sqft 71 m²

£3.35/sqft £36.06/m² 4% below SW17 median
£2,550/mo £1,275 each (if split by room) was £2,615 ◷ relisted 3×

Iris House, Plum Mews, Wandsworth, London

2 bed 2 bath Balham

Also listed here £2,550 same price ↗

listed yesterday avail 5 Oct Share Portal ↗

786 sqft 73 m²

£3.37/sqft £36.27/m² 4% below SW17 median
£2,650/mo £883 each (if split by room) was £2,900

Beclands Road, Balham, London, SW17

3 bed 1 bath Furzedown

19 days on market Share Agent's site ↗

561 sqft 52 m²

£3.39/sqft £36.49/m² 3% below SW17 median
£1,900/mo was £2,000

Tooting Bec Road, London, SW17

1 bed 1 bath Balham

13 days on market avail 1 Nov Share Portal ↗

578 sqft 54 m²

£3.50/sqft £37.67/m² price unclear
£2,025/mo was £2,050

Iris House, Plum Mews, Wandsworth, London

1 bed 1 bath Balham

Also listed here £2,050 ↗

listed yesterday avail 6 Nov Share Portal ↗

675 sqft 63 m²

£3.56/sqft £38.32/m²
£2,400/mo £1,200 each (if split by room) was £2,500

Coverton Road, London, SW17

2 bed 1 bath Furzedown

26 days on market avail 16 Oct Share Agent's site ↗

828 sqft 77 m²

£3.62/sqft £38.97/m²
£3,000/mo £1,500 each (if split by room) was £3,200

Holt Gardens, London, SW17

2 bed 2 bath Balham

24 days on market avail 30 Sep Share Agent's site ↗

716 sqft 67 m²

£3.63/sqft £39.07/m² short let
£2,600/mo was £2,750

St Catherine's Close, Wandsworth Common, SW17

2 bed 1 bath Balham

23 days on market avail 29 Oct Share Agent's site ↗

843 sqft 78 m²

£3.68/sqft £39.61/m²
£3,100/mo £1,033 each (if split by room) was £3,200

Broadwater Road, Tooting

3 bed 1 bath Furzedown

26 days on market avail 24 Oct Share Agent's site ↗

592 sqft 55 m²

£3.72/sqft £40.04/m²
£2,200/mo £1,100 each (if split by room) was £2,400

Fairlight Road, London, SW17

2 bed 1 bath Summerstown

16 days on market avail 8 Oct Share Portal ↗

411 sqft 38 m²

£3.89/sqft £41.87/m²
£1,600/mo was £1,695 ◷ relisted 2×

Church Lane, Tooting, SW17

1 bed 1 bath Furzedown

11 days on market avail now Share Portal ↗

354 sqft 33 m²

£4.80/sqft £51.67/m² 37% above SW17 median
£1,700/mo was £1,750

Du Cane Court, Balham High Road, SW17

0 bed 1 bath Balham

20 days on market avail 10 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£2,400/mo £800 each (if split by room) was £2,750

30 Terrapin Road, London, SW17

3 bed 1 bath Balham

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

size unknown

—/sqft/m²
£3,000/mo £1,000 each (if split by room) was £3,100

B Charlmont Road, London

3 bed 1 bath Furzedown

17 days on market avail 1 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£3,150/mo £1,575 each (if split by room) was £3,200

Carminia Road, London, SW17

2 bed 1 bath Balham

10 days on market avail 14 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£1,455/mo was £1,500

Flat A, Mitcham Road, Wandsworth, London

1 bed 1 bath Furzedown

8 days on market avail 1 Nov Share Portal ↗

size unknown

—/sqft/m²
£1,850/mo was £1,950

Franciscan Road, London, SW17

1 bed 1 bath Furzedown

20 days on market avail 23 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£3,900/mo £975 each (if split by room) was £4,100

Gambole Road, Tooting

4 bed 2 bath Summerstown

9 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£4,750/mo £950 each (if split by room) was £4,850

Himley Road, London, SW17

5 bed 2 bath Furzedown

14 days on market avail 8 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£3,100/mo £1,033 each (if split by room) was £3,200

Maybury Street, London, London, SW17

3 bed 1 bath Summerstown

10 days on market avail 29 Sep Share Agent's site ↗

size unknown

—/sqft/m²
£3,200/mo £1,067 each (if split by room) was £3,250

Montana Road, London, SW17

3 bed 1 bath Balham

25 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,200/mo £1,067 each (if split by room) was £3,400

Montana Road, Tooting Bec, London, SW17 8SN

3 bed 2 bath Balham

26 days on market avail 1 Oct Share Portal ↗

size unknown

—/sqft/m²
£2,499/mo £1,250 each (if split by room) was £2,595

Robertson House, London, SW17

2 bed 1 bath Summerstown

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

size unknown

—/sqft/m²
£2,400/mo £800 each (if split by room) was £2,500

Rostella Road, London, SW17

3 bed 1 bath Summerstown

12 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,850/mo £963 each (if split by room) was £3,950

Seely Road, London, SW17

4 bed 2 bath Furzedown

25 days on market avail 19 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£1,750/mo was £1,800

Strathdon Drive, Earlsfield

1 bed 1 bath Summerstown

19 days on market Share Portal ↗

size unknown

—/sqft/m²
£1,900/mo was £2,000

Tooting Bec Road, London, SW17

1 bed 1 bath Balham

13 days on market avail 1 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£3,125/mo £1,042 each (if split by room) was £3,225

Tooting Bec Road, London, SW17

3 bed 1 bath Balham

25 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.