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.

18,761 flats measured

Best £/sqft£/m² first

1–48 of 60 · £2.75/sqft£29.60/m² median in HA3

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.

2,627 sqft 244 m²

£1.52/sqft £16.36/m² 45% below HA3 median
£4,000/mo £800 each (if split by room) was £4,500 ◷ 59 days on market

Bellfield Avenue Harrow HA3

5 bed 3 bath Harrow

2mo on market avail now Share Portal ↗

1,876 sqft 174 m²

£1.87/sqft £20.13/m² 32% below HA3 median
£3,500/mo £700 each (if split by room) ◷ 37 days on market

Mountington Park Close, Harrow, HA3 0NW

5 bed 3 bath Kenton

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

608 sqft 56 m²

£2.30/sqft £24.76/m² 16% below HA3 median
£1,400/mo ◷ 31 days on market

Maison Alfont, High Road, Harrow

1 bed 1 bath Harrow Weald

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

872 sqft 81 m²

£2.41/sqft £25.94/m² 12% below HA3 median
£2,100/mo £1,050 each (if split by room) was £2,195 ◷ 37 days on market

Cherry Hill, Harrow, HA3

2 bed 1 bath Harrow Weald

39 days on market avail now Share Portal ↗

700 sqft 65 m²

£2.50/sqft £26.91/m² 9% below HA3 median
£1,750/mo £875 each (if split by room) ◷ 31 days on market

Christchurch Avenue, Harrow, HA3

2 bed 1 bath Belmont

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

776 sqft 72 m²

£2.51/sqft £27.02/m² 9% below HA3 median
£1,950/mo £975 each (if split by room) was £2,000 ◷ 37 days on market

Artisan Place, Harrow, HA3

2 bed 2 bath Harrow Weald

41 days on market Share Agent's site ↗

659 sqft 61 m²

£2.58/sqft £27.77/m² 6% below HA3 median
£1,700/mo £850 each (if split by room) was £1,750 ◷ relisted 1×

Masons Avenue, Harrow Weald, Harrow HA3

2 bed 1 bath Belmont

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

914 sqft 85 m²

£2.63/sqft £28.31/m² 4% below HA3 median
£2,400/mo £800 each (if split by room) ◷ relisted 2×

Kenton Lane, Harrow, HA3

3 bed 1 bath Kenton

listed today avail now Share Agent's site ↗

1,331 sqft 124 m²

£2.63/sqft £28.31/m² 4% below HA3 median
£3,500/mo £700 each (if split by room) ◷ 31 days on market

Mountington Park Close, Harrow, HA3

5 bed 3 bath Kenton

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

500 sqft 46 m²

£2.75/sqft £29.60/m²
£1,375/mo ◷ 59 days on market

Kenton Lane, Harrow, HA3

1 bed 1 bath Kenton

2mo on market avail now Share Agent's site ↗

712 sqft 66 m²

£2.81/sqft £30.25/m²
£2,000/mo £1,000 each (if split by room) ◷ 59 days on market

Daintry Close, Harrow, HA3

2 bed 1 bath Kenton

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

657 sqft 61 m²

£2.82/sqft £30.35/m²
£1,850/mo £925 each (if split by room) was £1,895 ◷ 59 days on market

Twickenham Gardens, Harrow

2 bed 1 bath Harrow Weald

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

425 sqft 39 m²

£3.29/sqft £35.41/m² 20% above HA3 median
£1,400/mo was £1,499 ◷ 59 days on market

SHAFTESBURY AVENUE, Harrow, HA3

1 bed 1 bath Kenton

2mo on market Share Agent's site ↗

411 sqft 38 m²

£3.41/sqft £36.70/m² 24% above HA3 median
£1,400/mo was £1,499 ◷ 59 days on market

Shaftesbury Avenue, Kenton

1 bed 1 bath Kenton

2mo on market Share Portal ↗

377 sqft 35 m²

£4.77/sqft £51.34/m² 73% above HA3 median
£1,800/mo ◷ 31 days on market

Elmsleigh Avenue, Kenton, Harrow

0 bed 1 bath Kenton

34 days on market avail now Share Portal ↗

248 sqft 23 m²

£6.38/sqft £68.67/m² 132% above HA3 median
£1,582/mo ◷ relisted 6×

Palmerston Road, Harrow, Middlesex, HA3

0 bed 1 bath Belmont

11 days on market avail now Share Portal ↗

183 sqft 17 m²

£7.95/sqft £85.57/m² price unclear
£1,455/mo ◷ relisted 1×

Palmerston Road, Harrow, Middlesex, HA3

0 bed 1 bath Belmont

Also listed here £1,425 ↗ £1,439 ↗ £1,517 ↗

14 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,750/mo £875 each (if split by room) ◷ 52 days on market

Annette Close, Wealdstone, Middlesex, HA3

2 bed 1 bath Harrow Weald

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

size unknown

—/sqft/m²
£1,900/mo £950 each (if split by room) was £2,000 ◷ 45 days on market

Carlton Avenue, Harrow,HA3 8AX

2 bed 1 bath Kenton

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

size unknown

—/sqft/m²
£1,800/mo £600 each (if split by room) ◷ 52 days on market

1 Elmsleigh Avenue, Harrow, HA3

3 bed 1 bath Kenton

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

size unknown

—/sqft/m²
£1,550/mo was £1,750 ◷ 45 days on market

21 Ladysmith Road, Wealdstone, Harrow, HA3

0 bed 1 bath Harrow Weald

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

size unknown

—/sqft/m²
£1,900/mo £950 each (if split by room) was £2,200 ◷ 59 days on market

22 Artisan Place, Wealdstone, Harrow, HA3

2 bed 2 bath Harrow Weald

2mo on market avail 2 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£1,500/mo was £1,650 ◷ 52 days on market

408 Kenton Road, Kenton, Harrow, HA3

1 bed 1 bath Kenton

56 days on market avail 24 Oct Share Portal ↗

size unknown

—/sqft/m²
£1,275/mo was £1,300 ◷ 59 days on market

Birchfield, Palmerston Road, Harrow, Middlesex HA3

1 bed 1 bath Belmont

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

size unknown

—/sqft/m²
£2,300/mo £767 each (if split by room) ◷ 52 days on market

Byron Road, Wealdstone

3 bed 1 bath Belmont

56 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,500/mo £833 each (if split by room) was £3,000 ◷ 37 days on market

Cecil Road, Wealdstone, Harrow, HA3

3 bed 2 bath Harrow Weald

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

size unknown

—/sqft/m²
£3,000/mo £750 each (if split by room) ◷ 59 days on market

Chapman Crescent, Kenton, Harrow, HA3

4 bed 1 bath Kingsbury

59 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,350/mo £783 each (if split by room) ◷ 37 days on market

Christchurch Avenue, Harrow, Greater London, HA3

3 bed 1 bath Kenton

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

size unknown

—/sqft/m²
£4,200/mo £700 each (if split by room) ◷ relisted 1×

Claremont Avenue, Harrow, Brent

6 bed 3 bath Kingsbury

Also listed here £4,500 ↗

3 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,350/mo £783 each (if split by room) ◷ 59 days on market

Clewer Crescent, Harrow

3 bed 1 bath Harrow Weald

59 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,300/mo £767 each (if split by room) ◷ 37 days on market

Court Close, Harrow, HA3

3 bed 1 bath Queensbury

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

size unknown

—/sqft/m²
£2,450/mo £613 each (if split by room) was £2,550 ◷ 59 days on market

Dryden Road, Harrow Weald

4 bed 2 bath Belmont

59 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,100/mo ◷ 52 days on market

Elgin Avenue, Kenton, Harrow

0 bed 1 bath Kenton

59 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,650/mo £663 each (if split by room) was £2,700 ◷ 45 days on market

Falcon Way, Harrow, HA3

4 bed 1 bath Kingsbury

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

size unknown

—/sqft/m² short let
£1,850/mo ◷ 59 days on market

Flat 2, Gooseacre Lane, Kenton, Harrow, HA3

2 bed 2 bath Kenton

2mo on market avail now Share Agent's site ↗

size unknown

—/sqft/m²
£1,100/mo ◷ 59 days on market

Flat 4, Harrow Weald, HA3

0 bed ? bath Harrow Weald

59 days on market Share Portal ↗

size unknown

—/sqft/m²
£1,650/mo £825 each (if split by room) ◷ 31 days on market

Graham Road, Harrow, Middlesex HA3

2 bed 1 bath Harrow Weald

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

size unknown

—/sqft/m²
£1,850/mo £925 each (if split by room) ◷ 59 days on market

High Road, Harrow Weald

2 bed 2 bath Harrow Weald

59 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,200/mo £1,100 each (if split by room) ◷ 59 days on market

High Road, Harrow

2 bed 2 bath Harrow Weald

59 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,850/mo £925 each (if split by room) ◷ 59 days on market

Kenton Road, Kenton

2 bed 1 bath Kenton

59 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,850/mo £950 each (if split by room) ◷ 59 days on market

Kenton, HA3, Northwick Avenue, P4441

3 bed 1 bath North Wembley

59 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,200/mo £733 each (if split by room) ◷ 59 days on market

Kingsbury, Harrow, HA3

3 bed 1 bath Queensbury

2mo on market avail 11 Oct Share Portal ↗

size unknown

—/sqft/m²
£1,350/mo ◷ 37 days on market

Knightley Court 24 Canning Road, Harrow, Middlesex, HA3

1 bed 1 bath Belmont

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

size unknown

—/sqft/m²
£1,600/mo £800 each (if split by room) was £1,700 ◷ 59 days on market

Lime Close, Harrow, HA3

2 bed 1 bath Belmont

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

size unknown

—/sqft/m²
£2,400/mo £600 each (if split by room) ◷ 59 days on market

Long Elmes, Harrow

4 bed 1 bath Harrow Weald

59 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£6,500/mo £1,083 each (if split by room) ◷ 59 days on market

Northwick Avenue, Kenton, Harrow, HA3

6 bed 5 bath North Wembley

59 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,150/mo ◷ 45 days on market

Peel Road, Harrow

0 bed 1 bath Belmont

48 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,250/mo was £1,400 ◷ 59 days on market

Shrewsbury Avenue, Harrow, Middlesex HA3

1 bed 1 bath Queensbury

59 days on market 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.