Over the past 29 years, there have been 34 property sales recorded in the NW7 3SJ postcode area. The highest sale price reached £1,597,500, while the most recent sale was for a detached house sold in November 2025 for £1,077,500.

The estimated average property value in NW7 3SJ currently stands at £1,064,843, which is approximately 31.5% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £7,517.

Property prices in NW7 3SJ have remained stable over the past year , with a total increase of 19.5% over the past five years , and a long-term rise of 36.7% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 50% of transactions , followed by detached and other.

Housing in NW7 3SJ is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

10 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Detached
🛏️ 6bed
📐 2508 sq ft
Today
£1,663,246
streetscan.co.uk estimate
9 Aug 2019
£1,487,500
27 Jun 2016
£1,462,000
View +1 more
More details

16 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

Today
£840,236
streetscan.co.uk estimate
30 Nov 2020
£776,500

20 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Detached
🛏️ 5bed
📐 1475 sq ft
Today
£902,795
streetscan.co.uk estimate
16 Dec 2021
£950,000
More details

24 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

Today
£884,618
streetscan.co.uk estimate
9 May 1997
£159,000

26 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Semi-detached
🛏️ 7bed
📐 1365 sq ft
Today
£1,199,534
streetscan.co.uk estimate
5 Jul 2011
£660,000
More details

2A Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Semi-detached
🛏️ 4bed
📐 969 sq ft
Today
£695,676
streetscan.co.uk estimate
16 Jun 2000
£192,500
25 Feb 1999
£130,000
More details

32 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Detached
🛏️ 7bed
📐 1335 sq ft
Today
£898,282
streetscan.co.uk estimate
19 Apr 2017
£820,000
More details

36 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Other
🛏️ 6bed
📐 1367 sq ft
Today
£1,470,949
streetscan.co.uk estimate
29 Nov 2023
£1,597,500
29 Nov 2023
£1,597,500
View +2 more
More details

38 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Semi-detached
🛏️ 7bed
📐 1302 sq ft
Today
£791,286
streetscan.co.uk estimate
28 Oct 2022
£853,000
More details

4 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Detached
🛏️ 8bed
📐 1701 sq ft
Today
£1,271,077
streetscan.co.uk estimate
28 Apr 2014
£900,000
29 Oct 2001
£520,000
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More details

40 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Semi-detached
🛏️ 6bed
📐 1507 sq ft
Today
£797,194
streetscan.co.uk estimate
30 Sep 2022
£850,000
7 Dec 2012
£499,999
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More details

44 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Detached
🛏️ 9bed
📐 2094 sq ft
Today
£1,096,626
streetscan.co.uk estimate
12 Jul 2018
£970,000
8 Jul 2002
£565,000
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More details

46 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

Today
£939,685
streetscan.co.uk estimate
28 Mar 2008
£520,000
15 Oct 2004
£485,000

48 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Semi-detached
🛏️ 7bed
📐 2164 sq ft
Today
£956,010
streetscan.co.uk estimate
13 Sep 2019
£860,000
9 Dec 2002
£530,000
More details

50 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Detached
🛏️ 5bed
📐 1130 sq ft
Today
£790,995
streetscan.co.uk estimate
10 Jan 2017
£710,000
More details

6 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Semi-detached
🛏️ 7bed
📐 2120 sq ft
Today
£1,314,857
streetscan.co.uk estimate
4 May 2018
£1,180,000
2 Sep 2010
£700,000
View +1 more
More details

8 Sunbury Avenue, London, Barnet, Greater London, NW7 3SJ

🏠 Detached
🛏️ 7bed
📐 1572 sq ft
Today
£1,059,042
streetscan.co.uk estimate
25 Nov 2025
£1,077,500
More details

Area Insights

Data Sources

Properties at NW7 3SJ appear thirty-four times in the Land Registry records, with the latest transaction recorded on 25 Nov 2025. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 31 Oct 2017. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.