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.

18,592 flats measured

Best £/sqft£/m² first

1–48 of 365 · £3.17/sqft£34.12/m² median in Lewisham

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.

2,303 sqft 214 m²

£1.63/sqft £17.55/m² 49% below Lewisham median
£3,750/mo £938 each (if split by room)

Dowanhill Road, Catford, London, SE6

4 bed 1 bath Catford

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

1,291 sqft 120 m²

£1.86/sqft £20.02/m² 41% below Lewisham median
£2,400/mo £800 each (if split by room)

South Park Crescent, London, SE6

3 bed 1 bath Downham

16 days on market avail 3 Oct Share Agent's site ↗

1,704 sqft 158 m²

£1.91/sqft £20.56/m² 40% below Lewisham 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 ↗

1,447 sqft 134 m²

£2.07/sqft £22.28/m² 35% below Lewisham median
£3,000/mo £1,000 each (if split by room)

Manor Avenue, Brockley

3 bed 1 bath Deptford

9 days on market Share Agent's site ↗

601 sqft 56 m²

£2.16/sqft £23.25/m² 32% below Lewisham median
£1,300/mo

Catford Broadway, London, SE6 4SN

1 bed 1 bath Catford

17 days on market avail now Share Portal ↗

801 sqft 74 m²

£2.18/sqft £23.47/m² 31% below Lewisham median
£1,750/mo

Shannon Way, Beckenham, BR3

1 bed 2 bath New Beckenham

3 days on market avail 26 Oct Share Portal ↗

1,143 sqft 106 m²

£2.19/sqft £23.57/m² 31% below Lewisham median
£2,500/mo £833 each (if split by room)

Grove Park SE12

3 bed 1 bath Chinbrook

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

913 sqft 85 m²

£2.19/sqft £23.57/m² 31% below Lewisham median
£2,000/mo £1,000 each (if split by room)

Lamerock Road, Bromley

2 bed 2 bath Downham

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

911 sqft 85 m²

£2.20/sqft £23.68/m² 31% below Lewisham median
£2,000/mo £1,000 each (if split by room)

Effingham Road, London, SE12

2 bed 1 bath Cordwell Estate

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

899 sqft 84 m²

£2.22/sqft £23.90/m² 30% below Lewisham median
£2,000/mo £667 each (if split by room) was £2,100 ◷ relisted 1×

Henry Cooper Way, London, SE9

3 bed 1 bath Chinbrook

19 days on market avail now Share Portal ↗

1,001 sqft 93 m²

£2.25/sqft £24.22/m² 29% below Lewisham median
£2,250/mo £1,125 each (if split by room)

1 Yeoman Street, London, SE8

2 bed 2 bath Greenland Place

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

1,295 sqft 120 m²

£2.25/sqft £24.22/m² 29% below Lewisham median
£2,910/mo £970 each (if split by room) was £3,055 ◷ relisted 3×

Stickle House, Creek Road, SE8 3FU

3 bed 1 bath Albury Court

9 days on market avail 3 Oct Share Agent's site ↗

643 sqft 60 m²

£2.26/sqft £24.33/m² 29% below Lewisham median
£1,450/mo

Rushey Green, Catford London

1 bed 1 bath Catford

6 days on market avail 11 Oct Share Portal ↗

1,195 sqft 111 m²

£2.30/sqft £24.76/m² 27% below Lewisham median
£2,750/mo £688 each (if split by room) was £3,000

Vigilant Close London SE26

4 bed 2 bath Crystal Palace

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

857 sqft 80 m²

£2.33/sqft £25.08/m² 26% below Lewisham 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 ↗

1,795 sqft 167 m²

£2.34/sqft £25.19/m² 26% below Lewisham median
£4,200/mo £840 each (if split by room)

Burnt Ash Hill, Lee

5 bed 3 bath Burnt Ash

10 days on market Share Agent's site ↗

1,011 sqft 94 m²

£2.37/sqft £25.51/m² 25% below Lewisham median
£2,400/mo £800 each (if split by room)

Ardgowan Road, Catford, SE6

3 bed 1 bath Catford

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

1,257 sqft 117 m²

£2.39/sqft £25.73/m² 25% below Lewisham median
£3,000/mo £1,000 each (if split by room)

Hatcliffe Close, London, SE3

3 bed 1 bath Blackheath

listed today avail 3 Oct Share Agent's site ↗

812 sqft 75 m²

£2.40/sqft £25.83/m² 24% below Lewisham median
£1,950/mo £650 each (if split by room)

Ronver Road, Grove Park

3 bed 1 bath Burnt Ash

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

1,146 sqft 106 m²

£2.40/sqft £25.83/m² 24% below Lewisham median
£2,750/mo £688 each (if split by room) was £3,000

Verdant Lane, Catford

4 bed 2 bath Downham

29 days on market Share Agent's site ↗

702 sqft 65 m²

£2.42/sqft £26.05/m² 24% below Lewisham median
£1,700/mo £850 each (if split by room)

Leahurst Road, Hither Green

2 bed 1 bath Cordwell Estate

3 days on market Share Agent's site ↗

721 sqft 67 m²

£2.43/sqft £26.16/m² 23% below Lewisham median
£1,750/mo £875 each (if split by room)

Baring Road, Stratfield House, SE12

2 bed 1 bath Burnt Ash

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

1,332 sqft 124 m²

£2.44/sqft £26.26/m² 23% below Lewisham median
£3,250/mo £1,083 each (if split by room)

Billington Road, New Cross

3 bed 1 bath New Cross Gate

18 days on market Share Agent's site ↗

774 sqft 72 m²

£2.45/sqft £26.37/m² 23% below Lewisham 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 ↗

774 sqft 72 m²

£2.45/sqft £26.37/m² 23% below Lewisham median
£1,900/mo £950 each (if split by room)

Lawrie Park Road, Sydenham

2 bed ? bath Lower Sydenham

6 days on market avail 2 Nov Share Portal ↗

1,430 sqft 133 m²

£2.45/sqft £26.37/m² 23% below Lewisham median
£3,500/mo £700 each (if split by room) was £3,600

Springrice Road, Lee, London, SE13

5 bed 2 bath Catford

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

815 sqft 76 m²

£2.45/sqft £26.37/m² 23% below Lewisham median
£2,000/mo £1,000 each (if split by room)

Stanstead Road, London, SE6

2 bed 1 bath Catford

listed yesterday Share Agent's site ↗

732 sqft 68 m²

£2.46/sqft £26.48/m² 22% below Lewisham 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 22% below Lewisham 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 ↗

1,092 sqft 101 m²

£2.47/sqft £26.59/m² 22% below Lewisham median
£2,700/mo £1,350 each (if split by room)

Drake Road, Brockley

2 bed 2 bath Deals Gateway

12 days on market Share Agent's site ↗

965 sqft 90 m²

£2.47/sqft £26.59/m² 22% below Lewisham median
£2,380/mo ◷ relisted 2×

Mitten House, Creative Road, London, SE8 3FU

1 bed 1 bath Albury Court

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

969 sqft 90 m²

£2.48/sqft £26.69/m² 22% below Lewisham median
£2,400/mo £800 each (if split by room) was £2,500

Jevington Way, London, SE12

3 bed 1 bath Burnt Ash

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

1,105 sqft 103 m²

£2.49/sqft £26.80/m² 21% below Lewisham median
£2,750/mo £917 each (if split by room)

Belmont Park Lewisham SE13

3 bed 1 bath Catford

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

750 sqft 70 m²

£2.53/sqft £27.23/m² 20% below Lewisham median
£1,900/mo £950 each (if split by room) ◷ relisted 1×

Sydenham Road, Sydenham

2 bed 1 bath Lower Sydenham

5 days on market Share Agent's site ↗

710 sqft 66 m²

£2.54/sqft £27.34/m² 20% below Lewisham median
£1,800/mo £600 each (if split by room)

Castillon Road, London

3 bed 1 bath Catford South

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

883 sqft 82 m²

£2.55/sqft £27.45/m² 20% below Lewisham median
£2,250/mo £750 each (if split by room)

Killearn Road, London, SE6

3 bed 1 bath Catford

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

840 sqft 78 m²

£2.56/sqft £27.56/m² 19% below Lewisham median
£2,150/mo £1,075 each (if split by room) was £2,300

Fusion Apartments, Moulding Lane, SE14

2 bed 2 bath Albury Court

23 days on market avail 30 Oct Share Portal ↗

972 sqft 90 m²

£2.57/sqft £27.66/m² 19% below Lewisham median
£2,500/mo £1,250 each (if split by room)

Adenmore Road, London, SE6 4FB

2 bed 2 bath Catford

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

877 sqft 81 m²

£2.57/sqft £27.66/m² 19% below Lewisham median
£2,250/mo £1,125 each (if split by room) was £2,300

Booth Court, Lewisham

2 bed 2 bath Ladywell

15 days on market avail 4 Nov Share Portal ↗

871 sqft 81 m²

£2.58/sqft £27.77/m² 19% below Lewisham median
£2,250/mo £1,125 each (if split by room)

Deals Gateway, Deptford Bridge

2 bed 2 bath Deals Gateway

17 days on market avail 2 Nov Share Agent's site ↗

772 sqft 72 m²

£2.59/sqft £27.88/m² 18% below Lewisham median
£2,000/mo

Fusion Apartments, Moulding Lane, SE14

1 bed 1 bath Albury Court

23 days on market avail 8 Nov Share Portal ↗

924 sqft 86 m²

£2.60/sqft £27.99/m² 18% below Lewisham median
£2,400/mo £1,200 each (if split by room)

Plough Way, Surrey Quays

2 bed 2 bath Greenland Place

25 days on market Share Agent's site ↗

1,226 sqft 114 m²

£2.61/sqft £28.09/m² 18% below Lewisham 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 ↗

1,005 sqft 93 m²

£2.64/sqft £28.42/m² 17% below Lewisham median
£2,650/mo £883 each (if split by room)

Foxborough Gardens Crofton Park

3 bed 1 bath Brockley

5 days on market avail now Share Portal ↗

721 sqft 67 m²

£2.64/sqft £28.42/m² 17% below Lewisham median
£1,900/mo £950 each (if split by room) was £1,950

Lewisham High Street, London, SE13 5JH

2 bed 1 bath Ladywell

13 days on market avail 12 Oct Share Portal ↗

622 sqft 58 m²

£2.65/sqft £28.52/m² 16% below Lewisham median
£1,650/mo £825 each (if split by room) was £1,700

Luffman Road, London, SE12 9SX

2 bed 1 bath Chinbrook

16 days on market Share Agent's site ↗

673 sqft 63 m²

£2.67/sqft £28.74/m² 16% below Lewisham median
£1,800/mo was £1,850

Greenland Mews, London, SE8

1 bed 1 bath Greenland Place

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

596 sqft 55 m²

£2.68/sqft £28.85/m² 15% below Lewisham median
£1,600/mo

Effingham Road, Lee

1 bed 1 bath Cordwell Estate

2 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.