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.

18,655 flats measured

Best £/sqft£/m² first

36 listings · £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 ↗

2,839 sqft 264 m²

£1.76/sqft £18.94/m² 36% below HA3 median
£5,000/mo £1,000 each (if split by room) was £5,500

Preston Hill, Harrow, HA3

5 bed 4 bath Kingsbury

13 days on market avail now 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 ↗

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 ↗

617 sqft 57 m²

£2.71/sqft £29.17/m²
£1,675/mo £838 each (if split by room) was £1,700

Trevor Close, Harrow, Greater London, HA3 6AE

2 bed 1 bath Harrow Weald

20 days on market avail now Share Portal ↗

806 sqft 75 m²

£2.73/sqft £29.39/m²
£2,200/mo £1,100 each (if split by room) was £2,300

High Road, Harrow Weald, Harrow, HA3

2 bed 2 bath Harrow Weald

19 days on market 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 ↗

462 sqft 43 m²

£2.92/sqft £31.43/m²
£1,350/mo was £1,450

Graham Road, Harrow Weald, Harrow, HA3

1 bed 1 bath Harrow Weald

14 days on market Share Agent's site ↗

996 sqft 93 m²

£3.01/sqft £32.40/m²
£3,000/mo £600 each (if split by room) was £3,500

Stuart Road, HA3, Harrow, HA3

5 bed 2 bath Belmont

19 days on market Share Agent's site ↗

527 sqft 49 m²

£3.13/sqft £33.69/m² 14% above HA3 median
£1,650/mo £825 each (if split by room) was £1,750

Palmerston Road, Harrow HA3

2 bed 1 bath Harrow Weald

21 days on market avail 14 Oct 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 ↗

732 sqft 68 m²

£3.42/sqft £36.81/m² 24% above HA3 median
£2,500/mo £833 each (if split by room) was £2,600

Daintry Close, Harrow, HA3

3 bed 1 bath Kenton

30 days on market Share Agent's site ↗

219 sqft 20 m²

£4.79/sqft £51.56/m² 74% above HA3 median
£1,050/mo was £1,075

Premier House, Canning Road

0 bed ? bath Belmont

41 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 ◷ 44 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
£1,550/mo was £1,750 ◷ 44 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
£1,875/mo £938 each (if split by room) was £1,950

Artisan Place, Harrow

2 bed 2 bath Harrow Weald

16 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,600/mo £800 each (if split by room) was £1,650

Astall Close, Harrow

2 bed 1 bath Harrow Weald

2mo on market avail now 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
£1,150/mo was £1,200

Byron Road, Harrow, HA3

0 bed 1 bath Belmont

13 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,150/mo was £1,200

Byron Road, Harrow, HA3

0 bed 1 bath Belmont

13 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
£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
£2,650/mo £663 each (if split by room) was £2,700 ◷ 44 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
£1,300/mo was £1,350

Kenton Road

1 bed 1 bath North Wembley

13 days on market avail now 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
£1,550/mo was £1,625

Palmerston Road, Harrow

1 bed 1 bath Belmont

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

size unknown

—/sqft/m²
£1,275/mo was £1,300

Palmerston Road, Wealdstone, Harrow, HA3 7HB

1 bed 1 bath Belmont

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

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 ↗

size unknown

—/sqft/m²
£2,450/mo £613 each (if split by room) was £3,000 ◷ 59 days on market

The Meadow Way, Harrow, HA3

4 bed 1 bath Harrow Weald

2mo on market avail 1 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£2,500/mo £625 each (if split by room) was £2,600 ◷ 31 days on market

Tudor Gardens, Harrow, HA3

4 bed 2 bath Harrow Weald

32 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,500/mo was £1,550 ◷ 52 days on market

Weald Lane, Harrow

1 bed 1 bath Harrow Weald

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

size unknown

—/sqft/m²
£1,450/mo was £1,500 ◷ 59 days on market

Wellington Road, Harrow, HA3

1 bed 1 bath Harrow Weald

59 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.