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.

18,577 flats measured

Best £/sqft£/m² first

1–48 of 109 · £2.83/sqft£30.46/m² median in N3

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.

3,343 sqft 311 m²

£1.79/sqft £19.27/m² 37% below N3 median
£5,997/mo £857 each (if split by room) was £6,249 ◷ 56 days on market

Kinloss Gardens, Finchley, N3

7 bed 4 bath Church End

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

3,348 sqft 311 m²

£1.87/sqft £20.13/m² 34% below N3 median
£6,249/mo £893 each (if split by room)

KINLOSS GARDENS, FINCHLEY, N3

7 bed 4 bath Church End

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

1,918 sqft 178 m²

£1.87/sqft £20.13/m² 34% below N3 median
£3,590/mo £898 each (if split by room) was £3,850 ◷ 56 days on market

Mountfield Road, Finchley, London, N3

4 bed 3 bath Church End

56 days on market avail now Share Portal ↗

2,126 sqft 198 m²

£1.88/sqft £20.24/m² 34% below N3 median
£4,000/mo £667 each (if split by room) was £4,250 ◷ 56 days on market

Lyndhurst Gardens, London, N3

6 bed 3 bath Barnet

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

1,716 sqft 159 m²

£2.04/sqft £21.96/m² 28% below N3 median
£3,500/mo £1,167 each (if split by room) was £3,850 ◷ 41 days on market

Hendon Lane, London, N3

3 bed 3 bath Church End

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

1,695 sqft 157 m²

£2.06/sqft £22.17/m² 27% below N3 median
£3,500/mo £1,167 each (if split by room) was £3,850 ◷ 43 days on market

Hendon Lane, London

3 bed 3 bath Church End

43 days on market avail now Share Portal ↗

1,685 sqft 157 m²

£2.08/sqft £22.39/m² 27% below N3 median
£3,500/mo £1,167 each (if split by room) was £3,850 ◷ 38 days on market

Hendon Lane, Finchley, N3

3 bed 3 bath Church End

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

868 sqft 81 m²

£2.13/sqft £22.93/m² 25% below N3 median
£1,850/mo £925 each (if split by room)

Vines Avenue, Finchley Central, N3

2 bed 1 bath Church End

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

1,222 sqft 114 m²

£2.17/sqft £23.36/m² 23% below N3 median
£2,650/mo £883 each (if split by room) was £2,795

Regents Park Road, Finchley Central, N3

3 bed 3 bath Church End

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

3,906 sqft 363 m²

£2.18/sqft £23.47/m² 23% below N3 median
£8,500/mo £1,417 each (if split by room) was £9,000 ◷ 51 days on market

Orchard Avenue London N3

6 bed 4 bath Church End

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

3,874 sqft 360 m²

£2.19/sqft £23.57/m² 23% below N3 median
£8,500/mo £1,417 each (if split by room) was £9,000

Orchard Avenue, Finchley

6 bed 4 bath Church End

20 days on market Share Agent's site ↗

1,143 sqft 106 m²

£2.19/sqft £23.57/m² 23% below N3 median
£2,500/mo £833 each (if split by room)

Station Road, Finchley, N3

3 bed 2 bath Church End

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

3,910 sqft 363 m²

£2.30/sqft £24.76/m² 19% below N3 median
£8,996/mo £1,499 each (if split by room)

Orchard Avenue, Church End, London, N3

6 bed 4 bath Church End

18 days on market Share Agent's site ↗

1,938 sqft 180 m²

£2.32/sqft £24.97/m² 18% below N3 median
£4,500/mo £1,125 each (if split by room)

Hendon Avenue, Finchley, London, N3

4 bed 2 bath Barnet

10 days on market avail 28 Oct Share Agent's site ↗

981 sqft 91 m²

£2.34/sqft £25.19/m² 17% below N3 median
£2,297/mo £1,149 each (if split by room)

Broughton Avenue, Finchley Central, N3

2 bed 2 bath Barnet

9 days on market avail 25 Nov Share Agent's site ↗

1,647 sqft 153 m²

£2.35/sqft £25.30/m² 17% below N3 median
£3,875/mo £1,292 each (if split by room) was £4,000

North Crescent, London, N3

3 bed 3 bath Church End

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

1,015 sqft 94 m²

£2.36/sqft £25.40/m² 17% below N3 median
£2,400/mo £800 each (if split by room) was £2,500 ◷ 56 days on market

Squires Lane, Finchley, London, N3

3 bed 2 bath East Finchley

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

1,893 sqft 176 m²

£2.38/sqft £25.62/m² 16% below N3 median
£4,500/mo £1,125 each (if split by room)

Hendon Avenue, London, N3

4 bed 2 bath Church End

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

841 sqft 78 m²

£2.38/sqft £25.62/m² 16% below N3 median
£2,000/mo £1,000 each (if split by room) ◷ relisted 1×

Salisbury Avenue, Finchley, London, N3

2 bed 1 bath Church End

24 days on market Share Agent's site ↗

958 sqft 89 m²

£2.40/sqft £25.83/m² 15% below N3 median
£2,300/mo £767 each (if split by room)

Wentworth Park, Finchley Central, N3

3 bed 1 bath Church End

12 days on market avail 31 Oct Share Agent's site ↗

1,075 sqft 100 m²

£2.42/sqft £26.05/m² 14% below N3 median
£2,600/mo £867 each (if split by room)

Hendon Lane, Finchley, N3

3 bed 1 bath Church End

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

1,217 sqft 113 m²

£2.47/sqft £26.59/m² 13% below N3 median
£3,000/mo £1,000 each (if split by room) was £3,300 ◷ 43 days on market

Ballards Lane, Finchley

3 bed 2 bath Church End

43 days on market Share Agent's site ↗

784 sqft 73 m²

£2.49/sqft £26.80/m² 12% below N3 median
£1,950/mo £975 each (if split by room)

Dollis Avenue, Finchley, London, N3

2 bed 1 bath Barnet

3 days on market avail 19 Nov Share Agent's site ↗

1,284 sqft 119 m²

£2.49/sqft £26.80/m² 12% below N3 median
£3,200/mo £800 each (if split by room)

Nether Street, Finchley, London, N3

4 bed 2 bath Church End

3 days on market avail 30 Oct Share Portal ↗

904 sqft 84 m²

£2.54/sqft £27.34/m² 10% below N3 median
£2,300/mo £767 each (if split by room)

Wentworth Park, Finchley Central, London

3 bed 1 bath Church End

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

723 sqft 67 m²

£2.56/sqft £27.56/m² 10% below N3 median
£1,850/mo £925 each (if split by room) ◷ 56 days on market

Ballards Lane, London, N3

2 bed ? bath Church End

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

637 sqft 59 m²

£2.59/sqft £27.88/m² 8% below N3 median
£1,650/mo was £1,800

Ballards Lane, London, N3

1 bed 1 bath Church End

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

863 sqft 80 m²

£2.61/sqft £28.09/m² 8% below N3 median
£2,250/mo £1,125 each (if split by room)

Laxmi Court, 52 Dollis Avenue, Finchley, London, N3

2 bed 2 bath Barnet

11 days on market avail 18 Nov Share Agent's site ↗

818 sqft 76 m²

£2.63/sqft £28.31/m² 7% below N3 median
£2,150/mo £1,075 each (if split by room) was £2,500

Ballards Lane, Northumberland House, N3

2 bed 1 bath Fallow Corner

24 days on market Share Portal ↗

792 sqft 74 m²

£2.65/sqft £28.52/m² 6% below N3 median
£2,100/mo £1,050 each (if split by room) was £2,250 ◷ 56 days on market

Crescent Rise, Crescent Road, West Finchley

2 bed 2 bath Church End

56 days on market avail now Share Portal ↗

634 sqft 59 m²

£2.72/sqft £29.28/m² 4% below N3 median
£1,725/mo £863 each (if split by room) ◷ 48 days on market

Basing Way, Finchley, N3

2 bed 1 bath Church End

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

1,520 sqft 141 m²

£2.73/sqft £29.39/m² 4% below N3 median
£4,150/mo £1,038 each (if split by room) was £4,350

The Avenue, London, N3

4 bed 2 bath Church End

24 days on market avail now Share Portal ↗

690 sqft 64 m²

£2.75/sqft £29.60/m²
£1,900/mo £950 each (if split by room) was £2,000 ◷ 58 days on market

Orchard Avenue, London, N3

2 bed 1 bath Church End

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

653 sqft 61 m²

£2.76/sqft £29.71/m²
£1,800/mo £900 each (if split by room)

Lichfield Grove, Finchley Central, N3

2 bed 1 bath Church End

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

739 sqft 69 m²

£2.77/sqft £29.82/m²
£2,050/mo £1,025 each (if split by room) was £2,250

Windermere Avenue, Finchley, London, N3

2 bed 1 bath Church End

Also listed here £4,750 short let ↗

23 days on market Share Agent's site ↗

1,080 sqft 100 m²

£2.78/sqft £29.92/m²
£3,000/mo £1,000 each (if split by room) was £3,100 ◷ 36 days on market

Windsor Road, Finchley Central, London

3 bed 3 bath Church End

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

754 sqft 70 m²

£2.79/sqft £30.03/m²
£2,100/mo £700 each (if split by room) was £2,150 ◷ 56 days on market

Ballards Lane, LONDON

3 bed 1 bath Church End

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

1,467 sqft 136 m²

£2.83/sqft £30.46/m²
£4,150/mo £1,038 each (if split by room) was £4,350

The Avenue, Finchley Central, London, N3

4 bed 2 bath Church End

24 days on market avail now Share Portal ↗

705 sqft 65 m²

£2.84/sqft £30.57/m²
£2,000/mo £1,000 each (if split by room)

Long Lane, Finchley, London, N3

2 bed 2 bath East Finchley

12 days on market avail 11 Nov Share Agent's site ↗

913 sqft 85 m²

£2.90/sqft £31.22/m²
£2,650/mo £1,325 each (if split by room)

Hartnell Court, 201 Ballards Lane, London N3

2 bed 2 bath Church End

19 days on market avail 7 Nov Share Portal ↗

690 sqft 64 m²

£2.90/sqft £31.22/m²
£2,000/mo £1,000 each (if split by room)

Windsor Road, London, N3

2 bed 2 bath Church End

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

713 sqft 66 m²

£2.95/sqft £31.75/m²
£2,100/mo £700 each (if split by room) was £2,250 ◷ 56 days on market

BALLARDS LANE, FINCHLEY, N3

3 bed 1 bath Church End

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

1,399 sqft 130 m²

£2.97/sqft £31.97/m²
£4,150/mo £1,383 each (if split by room)

Hendon Lane, London

3 bed 2 bath Church End

18 days on market avail 28 Oct Share Portal ↗

661 sqft 61 m²

£3.03/sqft £32.61/m²
£2,000/mo £1,000 each (if split by room)

Lichfield Grove, Finchley Central, N3

2 bed 1 bath Church End

listed today avail now Share Agent's site ↗

592 sqft 55 m²

£3.04/sqft £32.72/m²
£1,800/mo

Regents Park Road, Finchley, London, N3

1 bed 1 bath Church End

20 days on market avail 11 Nov Share Agent's site ↗

768 sqft 71 m²

£3.06/sqft £32.94/m²
£2,350/mo £1,175 each (if split by room)

Regents Park Road, N3

2 bed 1 bath Church End

17 days on market avail 11 Nov Share Agent's site ↗

567 sqft 53 m²

£3.09/sqft £33.26/m²
£1,750/mo

Station Road, Finchley, London, N3

1 bed 1 bath Church End

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

549 sqft 51 m²

£3.10/sqft £33.37/m²
£1,700/mo

East End Road, Finchley Central, N3

1 bed 1 bath Church End

5 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.