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.

18,572 flats measured

Best £/sqft£/m² first

1–48 of 223 · £3.00/sqft£32.29/m² median in HA1

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.

2,057 sqft 191 m²

£1.85/sqft £19.91/m² 38% below HA1 median
£3,800/mo £760 each (if split by room) was £4,200 ◷ 36 days on market

Courtfield Crescent, Harrow, HA1

5 bed 3 bath Greenhill

40 days on market Share Agent's site ↗

652 sqft 61 m²

£1.87/sqft £20.13/m² 38% below HA1 median
£1,222/mo

Headstone Dr, Harrow, HA1 4UH

1 bed 1 bath Belmont

9 days on market Share Portal ↗

1,605 sqft 149 m²

£1.93/sqft £20.77/m² 36% below HA1 median
£3,100/mo £775 each (if split by room) was £3,200 ◷ 36 days on market

Salisbury Road, Harrow, HA1

4 bed 2 bath Harrow

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

1,159 sqft 108 m²

£2.03/sqft £21.85/m² 32% below HA1 median
£2,350/mo £783 each (if split by room) was £2,450

Butler Road, West Harrow, Harrow, HA1

3 bed 2 bath Rayners Lane

16 days on market Share Agent's site ↗

1,427 sqft 133 m²

£2.10/sqft £22.60/m² 30% below HA1 median
£2,995/mo £749 each (if split by room) ◷ 58 days on market

Mews Close, Harrow

4 bed 3 bath Greenhill

58 days on market avail now Share Portal ↗

1,271 sqft 118 m²

£2.12/sqft £22.82/m² 29% below HA1 median
£2,700/mo £675 each (if split by room) was £2,800 ◷ 30 days on market

Hawkins Close, Harrow

4 bed 2 bath Rayners Lane

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

1,059 sqft 98 m²

£2.22/sqft £23.90/m² 26% below HA1 median
£2,350/mo £1,175 each (if split by room) was £2,500 ◷ 58 days on market

Chasewood Park, Harrow

2 bed 2 bath Harrow on the Hill

58 days on market Share Agent's site ↗

843 sqft 78 m²

£2.25/sqft £24.22/m² 25% below HA1 median
£1,900/mo £950 each (if split by room) was £2,200 ◷ 58 days on market

St Johns Road, Harrow, HA1

2 bed 1 bath Greenhill

58 days on market Share Agent's site ↗

1,023 sqft 95 m²

£2.25/sqft £24.22/m² 25% below HA1 median
£2,300/mo £767 each (if split by room) was £2,500

Wellington Terrace, Harrow on the Hill, Harrow, HA1

3 bed 2 bath Harrow on the Hill

12 days on market Share Agent's site ↗

768 sqft 71 m²

£2.28/sqft £24.54/m² 24% below HA1 median
£1,750/mo £875 each (if split by room)

Salisbury Road, HA1, Harrow, HA1

2 bed 1 bath Harrow

9 days on market Share Agent's site ↗

829 sqft 77 m²

£2.29/sqft £24.65/m² 24% below HA1 median
£1,900/mo £950 each (if split by room)

St. Johns Road, Harrow

2 bed 1 bath Greenhill

8 days on market avail now Share Portal ↗

1,022 sqft 95 m²

£2.30/sqft £24.76/m² 23% below HA1 median
£2,350/mo £783 each (if split by room) was £2,500 ◷ 51 days on market

The Gardens, Harrow, HA1

3 bed 1 bath Rayners Lane

57 days on market avail now Share Portal ↗

777 sqft 72 m²

£2.32/sqft £24.97/m² 23% below HA1 median
£1,800/mo £900 each (if split by room) ◷ 36 days on market

Clonmel Close, Harrow on the Hill

2 bed 1 bath Harrow on the Hill

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

773 sqft 72 m²

£2.33/sqft £25.08/m² 22% below HA1 median
£1,800/mo £900 each (if split by room) was £1,950 ◷ 51 days on market

Marlborough Hill, Harrow, HA1

2 bed 1 bath Greenhill

58 days on market Share Agent's site ↗

1,496 sqft 139 m²

£2.34/sqft £25.19/m² 22% below HA1 median
£3,500/mo £1,167 each (if split by room) ◷ 58 days on market

Chasewood Park, Harrow, HA1

3 bed 3 bath Harrow on the Hill

Also listed here £4,500 short let ↗

2mo on market Share Agent's site ↗

1,066 sqft 99 m²

£2.35/sqft £25.30/m² 22% below HA1 median
£2,500/mo £833 each (if split by room) ◷ 30 days on market

Hawkins Close, Harrow

3 bed 2 bath Rayners Lane

31 days on market avail 30 Sep Share Agent's site ↗

913 sqft 85 m²

£2.35/sqft £25.30/m² 22% below HA1 median
£2,150/mo £1,075 each (if split by room)

Headstone Road, Harrow, HA1

2 bed 1 bath Greenhill

23 days on market Share Agent's site ↗

743 sqft 69 m²

£2.36/sqft £25.40/m² 21% below HA1 median
£1,750/mo £875 each (if split by room) was £1,900 ◷ 58 days on market

Peterborough Road, Harrow, HA1

2 bed 1 bath Greenhill

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

930 sqft 86 m²

£2.37/sqft £25.51/m² 21% below HA1 median
£2,200/mo £1,100 each (if split by room)

Station Road, Harrow, HA1

2 bed 1 bath Greenhill

Also listed here £2,200 same price ×2 ↗

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

926 sqft 86 m²

£2.38/sqft £25.62/m² 21% below HA1 median
£2,200/mo £1,100 each (if split by room)

Station Road, Harrow, HA1

2 bed 1 bath Greenhill

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

1,389 sqft 129 m²

£2.38/sqft £25.62/m² 21% below HA1 median
£3,300/mo £825 each (if split by room) ◷ 58 days on market

Vaughan Road, Harrow, Middlesex, HA1

4 bed 1 bath Rayners Lane

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

1,034 sqft 96 m²

£2.42/sqft £26.05/m² 19% below HA1 median
£2,500/mo £833 each (if split by room)

Canterbury Road, Harrow, HA1

3 bed 1 bath Harrow

3 days on market avail 27 Oct Share Agent's site ↗

700 sqft 65 m²

£2.43/sqft £26.16/m² 19% below HA1 median
£1,700/mo £850 each (if split by room)

Penair Lodge, South Hill Avenue, Harrow on the Hill

2 bed 1 bath Harrow on the Hill

8 days on market avail 21 Nov Share Agent's site ↗

614 sqft 57 m²

£2.44/sqft £26.26/m² 19% below HA1 median
£1,500/mo £750 each (if split by room) was £1,850

20 Station Road, Harrow

2 bed 1 bath Greenhill

26 days on market avail now Share Portal ↗

735 sqft 68 m²

£2.45/sqft £26.37/m² 18% below HA1 median
£1,800/mo £900 each (if split by room) was £1,850

Catherine Place, Harrow

2 bed 2 bath Greenhill

24 days on market Share Agent's site ↗

1,531 sqft 142 m²

£2.48/sqft £26.69/m² short let
£3,800/mo ◷ 58 days on market

Sudbury Hill, Harrow on the Hill, Harrow, HA1

3 bed 3 bath Harrow on the Hill

58 days on market Share Portal ↗

793 sqft 74 m²

£2.49/sqft £26.80/m² 17% below HA1 median
£1,971/mo £986 each (if split by room)

College Road Harrow HA1

2 bed 2 bath Greenhill

3 days on market avail now Share Portal ↗

539 sqft 50 m²

£2.50/sqft £26.91/m² 17% below HA1 median
£1,350/mo was £1,400 ◷ 43 days on market

Butler Avenue, Harrow

1 bed ? bath Rayners Lane

43 days on market avail 13 Oct Share Agent's site ↗

712 sqft 66 m²

£2.53/sqft £27.23/m² 16% below HA1 median
£1,800/mo £900 each (if split by room)

Greenhill Road, Harrow, Middlesex, HA1

2 bed 1 bath Greenhill

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

689 sqft 64 m²

£2.61/sqft £28.09/m² 13% below HA1 median
£1,800/mo £900 each (if split by room) was £1,900 ◷ 43 days on market

Knowles Court, Gayton Road, Harrow

2 bed 2 bath Greenhill

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

671 sqft 62 m²

£2.61/sqft £28.09/m² 13% below HA1 median
£1,750/mo £875 each (if split by room) was £1,850 ◷ 58 days on market

Radnor Road, Harrow

2 bed 1 bath Greenhill

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

838 sqft 78 m²

£2.63/sqft £28.31/m² 12% below HA1 median
£2,200/mo £1,100 each (if split by room)

College Road, HA1, Harrow, HA1

2 bed 1 bath Greenhill

Also listed here £3,000 short let ↗

25 days on market Share Agent's site ↗

587 sqft 55 m²

£2.64/sqft £28.42/m² 12% below HA1 median
£1,550/mo £775 each (if split by room)

Rutland Road, Central Harrow

2 bed 1 bath Harrow

4 days on market avail 14 Nov Share Agent's site ↗

829 sqft 77 m²

£2.65/sqft £28.52/m² 12% below HA1 median
£2,200/mo £1,100 each (if split by room)

Station Road, Harrow, HA1

2 bed 1 bath Greenhill

8 days on market Share Agent's site ↗

949 sqft 88 m²

£2.79/sqft £30.03/m² 7% below HA1 median
£2,650/mo £883 each (if split by room)

Bellow House, Gayton Road, Harrow

3 bed 2 bath Greenhill

11 days on market avail now Share Portal ↗

750 sqft 70 m²

£2.80/sqft £30.14/m² 7% below HA1 median
£2,100/mo £1,050 each (if split by room)

Road, Harrow, Middlesex, HA1

2 bed 2 bath Greenhill

22 days on market avail now Share Portal ↗

535 sqft 50 m²

£2.80/sqft £30.14/m² 7% below HA1 median
£1,500/mo ◷ 30 days on market

Station Road, Harrow, HA1

1 bed 1 bath Greenhill

31 days on market Share Agent's site ↗

783 sqft 73 m²

£2.81/sqft £30.25/m² 6% below HA1 median
£2,200/mo £1,100 each (if split by room) was £2,300

Archer Apartments, Eastman Village, Harrow, London, HA1

2 bed 2 bath Greenhill

11 days on market avail now Share Portal ↗

638 sqft 59 m²

£2.82/sqft £30.35/m² 6% below HA1 median
£1,800/mo was £1,850

College Road, Harrow, Middlesex, HA1

1 bed ? bath Greenhill

14 days on market avail 19 Oct Share Portal ↗

635 sqft 59 m²

£2.83/sqft £30.46/m² 6% below HA1 median
£1,800/mo

Perceval Square, Harrow , HA1 1GW

1 bed 1 bath Greenhill

12 days on market avail 5 Nov Share Agent's site ↗

793 sqft 74 m²

£2.84/sqft £30.57/m² 5% below HA1 median
£2,250/mo £750 each (if split by room) ◷ 58 days on market

Blenheim Road, West Harrow

3 bed 1 bath Rayners Lane

58 days on market avail now Share Portal ↗

755 sqft 70 m²

£2.91/sqft £31.32/m²
£2,200/mo £1,100 each (if split by room) was £2,210 ◷ 43 days on market

Robertson Apartments, 4 Donovan Way, Harrow

2 bed 2 bath Greenhill

50 days on market avail now Share Portal ↗

754 sqft 70 m²

£2.92/sqft £31.43/m²
£2,200/mo £1,100 each (if split by room) was £2,350 ◷ 58 days on market

Calotype Lane, Harrow

2 bed 2 bath Greenhill

58 days on market avail now Share Portal ↗

650 sqft 60 m²

£2.92/sqft £31.43/m²
£1,900/mo £950 each (if split by room)

Leaf House, Catherine Place, Harrow

2 bed 2 bath Greenhill

10 days on market avail 10 Oct Share Portal ↗

544 sqft 51 m²

£2.94/sqft £31.65/m²
£1,599/mo was £2,058 ◷ 51 days on market

Harrow View, Harrow

1 bed 1 bath Greenhill

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

850 sqft 79 m²

£2.94/sqft £31.65/m²
£2,500/mo £1,250 each (if split by room) was £3,000 ◷ 58 days on market

St. Johns Road, Harrow HA1

2 bed 2 bath Greenhill

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

486 sqft 45 m²

£2.98/sqft £32.08/m²
£1,450/mo was £1,650 ◷ 58 days on market

Archer Apartments, Meadowview Close, HA1

1 bed 1 bath Greenhill

2mo on market avail now Share Portal ↗

657 sqft 61 m²

£2.98/sqft £32.08/m²
£1,957/mo £979 each (if split by room)

College Road Harrow HA1

2 bed 1 bath Greenhill

3 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.