Over the past 30 years, there have been 55 property sales recorded in the NW7 3HN postcode area. The highest sale price reached £405,000, while the most recent sale was for a terraced maisonette sold in October 2025 for £325,000.

The estimated average property value in NW7 3HN currently stands at £309,710, which is approximately 61.7% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £5,000.

Property prices in NW7 3HN have risen by 0.4% over the past year , with a total increase of 7.8% over the past five years , and a long-term rise of 22% over the past decade .

The most common type of property sold in the area is flat, making up around 84% of transactions , followed by semi-detached and other.

Housing in NW7 3HN is mixed, with 45% of homes being owner-occupied, indicating a diverse residential makeup.

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Property Sales

1 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 2bed
📐 581 sq ft
Today
£318,244
streetscan.co.uk estimate
27 Oct 2025
£325,000
27 Mar 1996
£26,250
More details

11 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 2bed
📐 538 sq ft
Today
£248,555
streetscan.co.uk estimate
24 Oct 2014
£219,950
15 Sep 2008
£162,000
View +1 more
More details

15 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 2bed
📐 764 sq ft
Today
£144,646
streetscan.co.uk estimate
3 Mar 2023
£160,000
5 Nov 2004
£155,000
View +1 more
More details

15A Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 2bed
📐 532 sq ft
Today
£259,912
streetscan.co.uk estimate
29 Apr 2022
£287,500
31 Mar 2006
£169,000
More details

17 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Other
🛏️ 3bed
📐 646 sq ft
Today
£11,211
streetscan.co.uk estimate
8 Nov 2017
£12,000
More details

21 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 3bed
📐 829 sq ft
Today
£315,768
streetscan.co.uk estimate
30 May 2003
£163,000
30 May 2003
£163,000
More details

25 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£337,908
streetscan.co.uk estimate
25 Oct 2024
£370,000
27 May 2016
£389,950
View +2 more
More details

3 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 2bed
📐 592 sq ft
Today
£318,243
streetscan.co.uk estimate
27 Oct 2025
£324,999
12 Oct 2006
£179,500
View +2 more
More details

31 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

Today
£298,887
streetscan.co.uk estimate
5 May 2006
£180,000
13 Sep 2002
£149,950
23 Sep 1996
£59,500

33 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£292,662
streetscan.co.uk estimate
15 Oct 1999
£86,000
More details

37 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Semi-detached
🛏️ 3bed
📐 678 sq ft
Today
£322,086
streetscan.co.uk estimate
18 Dec 2023
£330,000
More details

39 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£332,185
streetscan.co.uk estimate
29 Jun 2021
£350,000
23 Aug 2010
£229,500
View +1 more
More details

41 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£302,110
streetscan.co.uk estimate
31 Jul 2003
£160,000
18 Apr 2002
£133,500
More details

43 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£339,226
streetscan.co.uk estimate
6 Oct 2017
£365,000
More details

45 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Semi-detached
🛏️ 4bed
📐 904 sq ft
Today
£452,519
streetscan.co.uk estimate
23 Apr 2004
£190,000
20 Dec 2002
£166,000
More details

47 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 2bed
📐 1001 sq ft
Today
£387,700
streetscan.co.uk estimate
19 Jul 2019
£389,000
30 Oct 2008
£250,000
View +1 more
More details

49 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Semi-detached
🛏️ 3bed
📐 517 sq ft
Today
£391,418
streetscan.co.uk estimate
7 Jun 2001
£115,000
More details

5 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 2bed
📐 573 sq ft
Today
£276,142
streetscan.co.uk estimate
14 Nov 2003
£149,950
16 Jul 1999
£64,500
More details

51 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 3bed
📐 527 sq ft
Today
£381,955
streetscan.co.uk estimate
19 Jun 2025
£405,000
19 Jun 2025
£405,000
View +2 more
More details

53 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

Today
£339,088
streetscan.co.uk estimate
31 Mar 2021
£355,000
1 Sep 2000
£121,000
23 Dec 1996
£61,500

57 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

Today
£451,286
streetscan.co.uk estimate
7 Oct 2005
£202,500
15 Jun 2001
£120,000

61 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£310,864
streetscan.co.uk estimate
30 Jul 2007
£215,000
12 Jul 2005
£180,000
More details

63 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 2bed
📐 710 sq ft
Today
£193,917
streetscan.co.uk estimate
30 Dec 1997
£45,500
More details

7 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 2bed
📐 546 sq ft
Today
£248,803
streetscan.co.uk estimate
24 Sep 1999
£72,000
More details

9 Laleham Avenue, London, Barnet, Greater London, NW7 3HN

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£276,235
streetscan.co.uk estimate
16 Dec 2024
£300,000
28 Feb 2006
£115,000
More details

Area Insights

Data Sources

Properties at NW7 3HN appear fifty-five times in the Land Registry records, with the latest transaction recorded on 27 Oct 2025. It also has twenty-two Energy Performance Certificates (EPC) entries, the earliest dating back to 16 May 2019. 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.