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.

18,578 flats measured

Best £/sqft£/m² first

30 listings · £2.74/sqft£29.49/m² median in SE23

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.

1,704 sqft 158 m²

£1.91/sqft £20.56/m² 30% below SE23 median
£3,250/mo £813 each (if split by room)

London Road, Forest Hill SE23

4 bed 1 bath Forest Hill

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

857 sqft 80 m²

£2.33/sqft £25.08/m² 15% below SE23 median
£2,000/mo £1,000 each (if split by room)

Sydenham Rise, Forest Hill, SE23

2 bed 1 bath Forest Hill

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

774 sqft 72 m²

£2.45/sqft £26.37/m² 11% below SE23 median
£1,900/mo £950 each (if split by room)

Dacres Road, Forest Point, SE23

2 bed 2 bath Bell Green

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

732 sqft 68 m²

£2.46/sqft £26.48/m² 10% below SE23 median
£1,800/mo £900 each (if split by room) was £1,850

Dartmouth Road, London, SE23

2 bed 1 bath Evergreen Walk

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

1,006 sqft 93 m²

£2.46/sqft £26.48/m² 10% below SE23 median
£2,475/mo £825 each (if split by room)

Queenswood Road, Forest Hill, London, SE23

3 bed 1 bath Bell Green

18 days on market Share Agent's site ↗

1,226 sqft 114 m²

£2.61/sqft £28.09/m² 5% below SE23 median
£3,200/mo £1,067 each (if split by room)

Kaolin Court, Forest Hill, SE23

3 bed 2 bath Catford

5 days on market avail now Share Portal ↗

720 sqft 67 m²

£2.71/sqft £29.17/m²
£1,950/mo £975 each (if split by room)

Hurstbourne Road, Forest Hill, London, SE23

2 bed 1 bath Forest Hill

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

842 sqft 78 m²

£2.73/sqft £29.39/m²
£2,300/mo £1,150 each (if split by room)

Benson Road, SE23

2 bed 1 bath Evergreen Walk

2 days on market avail 15 Nov Share Portal ↗

1,122 sqft 104 m²

£2.85/sqft £30.68/m²
£3,200/mo £1,067 each (if split by room)

Beadnell Road London SE23

3 bed 2 bath Catford

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

1,224 sqft 114 m²

£2.90/sqft £31.22/m²
£3,550/mo £888 each (if split by room)

Cranston Road, Forest Hill

4 bed 2 bath Forest Hill

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

694 sqft 64 m²

£3.03/sqft £32.61/m²
£2,100/mo £1,050 each (if split by room)

Devonshire Road London SE23

2 bed 1 bath Evergreen Walk

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

803 sqft 75 m²

£3.11/sqft £33.48/m² 14% above SE23 median
£2,500/mo £1,250 each (if split by room)

Devonshire Road, Forest Hill, London, SE23

2 bed 1 bath Forest Hill

listed yesterday avail 5 Nov Share Portal ↗

704 sqft 65 m²

£3.12/sqft £33.58/m² 14% above SE23 median
£2,200/mo £1,100 each (if split by room)

Braeside Court, Forest Hill Rd, London, SE23

2 bed 1 bath Brockley

20 days on market avail 9 Nov Share Agent's site ↗

732 sqft 68 m²

£3.14/sqft £33.80/m² 15% above SE23 median
£2,300/mo £1,150 each (if split by room)

Churchwood Gardens, Forest Hill SE23

2 bed 2 bath Evergreen Walk

12 days on market avail 21 Dec Share Portal ↗

670 sqft 62 m²

£3.28/sqft £35.31/m² 20% above SE23 median
£2,200/mo £1,100 each (if split by room)

Forest Hill Road London SE23

2 bed 1 bath Brockley

20 days on market avail 9 Nov Share Agent's site ↗

497 sqft 46 m²

£3.32/sqft £35.74/m² 21% above SE23 median
£1,650/mo

Firs Close, Honor Oak

1 bed 1 bath Catford

10 days on market Share Agent's site ↗

498 sqft 46 m²

£3.41/sqft £36.70/m² 24% above SE23 median
£1,700/mo £850 each (if split by room)

Montem Road, SE23

2 bed 1 bath Catford

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

1,151 sqft 107 m²

£3.43/sqft £36.92/m² 25% above SE23 median
£3,950/mo £988 each (if split by room) ◷ relisted 1×

The Fieldings, London, SE23

4 bed 2 bath Evergreen Walk

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

510 sqft 47 m²

£3.73/sqft £40.15/m² 36% above SE23 median
£1,900/mo

Devonshire Road, Forest Hill, SE23

1 bed 1 bath Evergreen Walk

11 days on market avail 3 Nov Share Portal ↗

227 sqft 21 m²

£6.17/sqft £66.41/m² 125% above SE23 median
£1,400/mo

Taymount Grange, Taymount Rise, Forest Hill, London, SE23

0 bed 1 bath Evergreen Walk

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

size unknown

—/sqft/m²
£2,100/mo £1,050 each (if split by room)

Bovill Road, Lewisham, London

2 bed 2 bath Catford

18 days on market avail 7 Nov Share Portal ↗

size unknown

—/sqft/m²
£2,300/mo £1,150 each (if split by room)

Churchwood Gardens, Forest Hill

2 bed 2 bath Evergreen Walk

13 days on market Share Portal ↗

size unknown

—/sqft/m²
£1,800/mo £900 each (if split by room)

Como Road Forest Hill London, SE23

2 bed 1 bath Forest Hill

3 days on market avail 23 Oct Share Portal ↗

size unknown

—/sqft/m²
£3,495/mo £1,165 each (if split by room)

Cranston Road, London, Greater London

3 bed 2 bath Forest Hill

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

size unknown

—/sqft/m²
£2,900/mo £967 each (if split by room) was £3,150

Forest Hill, London, SE23

3 bed 2 bath Evergreen Walk

24 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£825/mo

Hawkesfield Road, London, SE23

1 bed ? bath Bell Green

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

size unknown

—/sqft/m²
£1,950/mo £975 each (if split by room) was £2,100

Siddons Road, London, SE23

2 bed 1 bath Forest Hill

26 days on market avail 28 Sep Share Agent's site ↗

size unknown

—/sqft/m²
£1,850/mo

Stanstead Road, London, SE23

1 bed 1 bath Forest Hill

listed yesterday avail 3 Nov Share Portal ↗

size unknown

—/sqft/m²
£200/mo

Taymount Rise, London, SE23

0 bed ? bath Forest Hill

8 days on market avail 28 Sep Share Agent's site ↗

size unknown

—/sqft/m²
£7,000/mo £1,000 each (if split by room)

Woolstone Road, London, SE23

7 bed 3 bath Forest Hill

listed yesterday avail now Share Portal ↗

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.