House prices in Portsdown Avenue, London, NW11
29 homes have sold on Portsdown Avenue (NW11) since 1995, the first in 1995. Over the last five years the median sold price was £1,450,000 from 9 sales, 148% above the Barnet median of £585,000and against £990,000 across NW11. Sales here have been semi-detached 34%, detached 34%, flats 28%, terraced 3%.
- Median sold price
- £1,450,000
- last five years · 9 sales
- Half of sales were above this price, half below
- Price per sq ft
- £767
- based on 9 of 9 sales
- Sales matched to an EPC floor area
- Sales since 1995
- 29
- 1 in the last 12 months
- Latest sale
- £875,000
- 6 Jun 2025
- vs Barnet
- +148%
- Barnet median £585,000
Every sale on Portsdown Avenue, NW11
› 6 NW11 0NB · Semi-detached £875,000· 6 Jun 2025 · 2 sales
| 6 Jun 2025 | £875,000 | Semi-detached · Freehold | 1,615 sq ft · £542/sq ft | +447% vs 1995 |
| 25 Aug 1995 | £160,000 | Semi-detached · Freehold | 1,615 sq ft · £99/sq ft | first recorded sale |
› 7c NW11 0NH · Semi-detached £1,800,000· 23 Feb 2024
| 23 Feb 2024 | £1,800,000 | Semi-detached · Freehold · New build | 2,250 sq ft · £800/sq ft | first recorded sale |
› 7b NW11 0NH · Semi-detached £2,000,000· 29 Sept 2023
| 29 Sept 2023 | £2,000,000 | Semi-detached · Freehold · New build | 2,250 sq ft · £889/sq ft | first recorded sale |
› 7d NW11 0NH · Semi-detached £2,050,000· 19 Sept 2023
| 19 Sept 2023 | £2,050,000 | Semi-detached · Freehold · New build | 2,357 sq ft · £870/sq ft | first recorded sale |
| Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages. | ||||
› 7a NW11 0NH · Semi-detached £1,800,000· 19 Sept 2023
| 19 Sept 2023 | £1,800,000 | Semi-detached · Freehold · New build | 2,357 sq ft · £764/sq ft | first recorded sale |
› 24 NW11 0NG · Detached £1,450,000· 21 Jun 2023
| 21 Jun 2023 | £1,450,000 | Detached · Freehold | 1,572 sq ft · £923/sq ft | first recorded sale |
› 1 NW11 0NH · Semi-detached £1,256,000· 20 Sept 2022
| 20 Sept 2022 | £1,256,000 | Semi-detached · Freehold | 2,067 sq ft · £608/sq ft | first recorded sale |
› 10 NW11 0NB · Semi-detached £810,000· 13 Sept 2021
| 13 Sept 2021 | £810,000 | Semi-detached · Freehold | 2,325 sq ft · £348/sq ft | first recorded sale |
› 26 NW11 0NG · Detached £1,180,000· 22 Jun 2021
| 22 Jun 2021 | £1,180,000 | Detached · Freehold | 1,539 sq ft · £767/sq ft | first recorded sale |
› 11 NW11 0NH · Detached £1,700,000· 9 Jun 2021 · 2 sales
| 9 Jun 2021 | £1,700,000 | Detached · Freehold | 1,787 sq ft · £951/sq ft | +102% vs 2011 |
| 21 Oct 2011 | £840,500 | Detached · Freehold | 1,787 sq ft · £470/sq ft | first recorded sale |
› 13 NW11 0NH · Detached £1,540,000· 2 Feb 2021
| 2 Feb 2021 | £1,540,000 | Detached · Freehold | 3,111 sq ft · £495/sq ft | first recorded sale |
› 17 NW11 0NH · Detached £1,400,000· 1 Feb 2021 · 4 sales
| 1 Feb 2021 | £1,400,000 | Detached · Freehold | 1,733 sq ft · £808/sq ft | +8% vs 2016 |
| Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages. | ||||
| 19 Dec 2016 | £1,300,000 | Detached · Freehold | 1,733 sq ft · £750/sq ft | +647% vs 1995 |
| 25 Jun 1997 | £250,000 | Detached · Freehold | 1,733 sq ft · £144/sq ft | −82% vs 2021 |
| 29 Sept 1995 | £174,000 | Detached · Freehold | 1,733 sq ft · £100/sq ft | first recorded sale |
› 7 NW11 0NH · Semi-detached £652,000· 24 Aug 2010
| 24 Aug 2010 | £652,000 | Semi-detached · Freehold | 2,034 sq ft · £320/sq ft | first recorded sale |
› Flat A, 16 NW11 0NE · Flats £239,950· 21 Jan 2008 · 2 sales
| 21 Jan 2008 | £239,950 | Flats · Leasehold | 570 sq ft · £421/sq ft | first recorded sale |
| 12 Jan 1995 | £46,000 | Flats · Leasehold | 570 sq ft · £81/sq ft | −81% vs 2008 |
› Flat B, 16 NW11 0NE · Flats £163,500· 12 Oct 2006 · 3 sales
| 12 Oct 2006 | £163,500 | Flats · Leasehold | 570 sq ft · £287/sq ft | +134% vs 2001 |
| 5 Nov 2004 | £154,950 | Flats · Leasehold | 570 sq ft · £272/sq ft | first recorded sale |
| 11 Jun 2001 | £70,000 | Flats · Leasehold | 570 sq ft · £123/sq ft | −55% vs 2004 |
› 18 NW11 0NG · Detached £655,000· 3 Feb 2004
| 3 Feb 2004 | £655,000 | Detached · Freehold | 2,002 sq ft · £327/sq ft | first recorded sale |
› Flat E, 16 NW11 0NE · Flats £162,000· 25 Oct 2002
| 25 Oct 2002 | £162,000 | Flats · Leasehold · New build | 570 sq ft · £284/sq ft | first recorded sale |
› 15 NW11 0NH · Semi-detached £340,000· 23 Jul 2001
| 23 Jul 2001 | £340,000 | Semi-detached · Freehold | first recorded sale |
› 32 NW11 0NG · Detached £401,000· 4 Feb 2000
| 4 Feb 2000 | £401,000 | Detached · Freehold | first recorded sale |
› 14 NW11 0ND · Flats £125,000· 3 Jul 1998
| 3 Jul 1998 | £125,000 | Flats · Leasehold | first recorded sale |
› 30 NW11 0NG · Terraced £220,000· 1 Jul 1997
| 1 Jul 1997 | £220,000 | Terraced · Freehold | first recorded sale |
› Flat D, 16 NW11 0NE · Flats £47,500· 2 Oct 1995
| 2 Oct 1995 | £47,500 | Flats · Leasehold | 570 sq ft · £83/sq ft | first recorded sale |
› 22 NW11 0NG · Semi-detached £150,000· 5 Sept 1995
| 5 Sept 1995 | £150,000 | Semi-detached · Freehold | first recorded sale |
At your size
A 90 m² (970 sq ft) home in NW11 is worth roughly £600k–£948k at the district's typical £619–£978 per square foot (460 sales, two years) — a range, not a valuation.
Check your addressAll sold prices in Barnet· NW11 district on the Barnet page
Track Portsdown Avenue, NW11
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Sources and method. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered).Next HM Land Registry release ~28 Sept 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.
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