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.

18,825 flats measured

Best £/sqft£/m² first

11 listings · £3.45/sqft£37.14/m² median in TW9

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.

1,143 sqft 106 m²

£2.62/sqft £28.20/m² 24% below TW9 median
£3,000/mo £1,000 each (if split by room) was £3,300

Dorchester House, Strand Drive, TW9

3 bed 2 bath Kew

18 days on market avail now Share Portal ↗

652 sqft 61 m²

£2.84/sqft £30.57/m² 18% below TW9 median
£1,850/mo was £2,050

Sheen Road, Richmond

1 bed 1 bath Richmond

6 days on market Share Agent's site ↗

933 sqft 87 m²

£2.95/sqft £31.75/m² 14% below TW9 median
£2,750/mo £917 each (if split by room) was £3,500

Manor Grove, Richmond

3 bed 1 bath Kew

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

700 sqft 65 m²

£3.21/sqft £34.55/m² 7% below TW9 median
£2,250/mo £1,125 each (if split by room) was £2,500

Lower Mortlake Road, Richmond, Surrey, TW9

2 bed 2 bath Kew

26 days on market avail 15 Oct Share Agent's site ↗

664 sqft 62 m²

£3.24/sqft £34.88/m² 6% below TW9 median
£2,150/mo £1,075 each (if split by room) was £2,250

Castlegate Richmond

2 bed 2 bath Kew

12 days on market avail now Share Portal ↗

1,017 sqft 94 m²

£3.44/sqft £37.03/m²
£3,500/mo £1,167 each (if split by room) was £3,750 ◷ 31 days on market

Strand Drive, Kew, Richmond, TW9

3 bed 2 bath Kew

Also listed here £4,500 short let ↗

12 days on market Share Agent's site ↗

1,015 sqft 94 m²

£3.45/sqft £37.14/m²
£3,500/mo £1,167 each (if split by room) was £3,700

Birchgrove House, Richmond

3 bed 2 bath Kew

12 days on market Share Portal ↗

384 sqft 36 m²

£3.65/sqft £39.29/m²
£1,400/mo was £1,500

Sandycombe Road, Richmond, TW9

0 bed 1 bath Kew

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

471 sqft 44 m²

£3.72/sqft £40.04/m²
£1,750/mo was £1,850

Garden Road, Richmond

1 bed 1 bath Kew

26 days on market Share Agent's site ↗

1,227 sqft 114 m²

£3.91/sqft £42.09/m² 13% above TW9 median
£4,795/mo £1,199 each (if split by room) was £5,250

Grena Road, Richmond, TW9

4 bed 2 bath Kew

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

366 sqft 34 m²

£4.78/sqft £51.45/m² 39% above TW9 median
£1,750/mo was £1,850

Lower Mortlake Road, Richmond

1 bed 1 bath Kew

10 days on market 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.