Over the past 29 years, there have been 27 property sales recorded in the N3 3PJ postcode area. The highest sale price reached £3,495,000, while the most recent sale was a property sold in April 2025 for £1,675,000.

The estimated average property value in N3 3PJ currently stands at £2,320,414, which is approximately 165.1% 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 £8,258.

Property prices in N3 3PJ have fallen by 0.3% over the past year , with a total increase of 15.2% over the past five years, and a long-term rise of 31.7% over the past decade.

The most common type of property sold in the area is detached, making up around 89% of transactions , followed by semi-detached.

Housing in N3 3PJ is predominantly owner-occupied, with an estimated 81% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

12 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Detached
🛏️ 9bed
📐 2648 sq ft
Today
£2,042,971
streetscan.co.uk estimate
24 Sep 2021
£2,030,000
More details

14 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

Today
£2,238,158
streetscan.co.uk estimate
28 May 1999
£495,000

16 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Detached
🛏️ 10bed
📐 2713 sq ft
Today
£2,173,500
streetscan.co.uk estimate
4 Apr 2014
£1,495,000
More details

18 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

Today
£2,656,627
streetscan.co.uk estimate
14 Aug 2007
£1,400,000

2 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

Today
£1,745,690
streetscan.co.uk estimate
4 Aug 1998
£375,000

20 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Detached
🛏️ 12bed
📐 2908 sq ft
Today
£3,548,077
streetscan.co.uk estimate
31 Oct 2011
£2,050,000
More details

22 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Detached
🛏️ 7bed
📐 2939 sq ft
Today
£2,630,621
streetscan.co.uk estimate
24 Mar 2025
£2,600,000
1 Nov 2005
£1,030,000
View +1 more
More details

26 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Detached
🛏️ 9bed
📐 3509 sq ft
Today
£2,649,306
streetscan.co.uk estimate
22 Jun 2023
£2,725,000
16 May 2007
£1,425,000
More details

28 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

Today
£2,022,052
streetscan.co.uk estimate
3 Aug 1999
£490,000

2A Allandale Avenue, London, Barnet, Greater London, N3 3PJ

Today
£1,675,000
streetscan.co.uk estimate
29 Apr 2025
£1,675,000

30 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Detached
🛏️ 9bed
📐 5543 sq ft
Today
£3,472,950
streetscan.co.uk estimate
5 Nov 2021
£3,495,000
More details

32 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

Today
£3,705,882
streetscan.co.uk estimate
7 Sep 2007
£2,000,000
20 Sep 2001
£930,000

34 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

Today
£2,625,000
streetscan.co.uk estimate
30 Jun 2004
£1,100,000
27 Aug 1997
£375,000

38 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Detached
🛏️ bed
📐 4962 sq ft
Today
£2,692,230
streetscan.co.uk estimate
21 Feb 2012
£1,584,000
More details

4 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

Today
£1,443,750
streetscan.co.uk estimate
7 Mar 1996
£220,000

40 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Semi-detached
🛏️ 10bed
📐 3122 sq ft
Today
£1,705,936
streetscan.co.uk estimate
30 Sep 2020
£1,585,000
More details

5 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Semi-detached
🛏️ 11bed
📐 4187 sq ft
Today
£1,369,118
streetscan.co.uk estimate
31 Jul 2017
£1,200,000
More details

6 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

Today
£2,233,260
streetscan.co.uk estimate
8 Feb 2007
£1,080,000
7 Jul 2005
£875,000

7 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Semi-detached
🛏️ 7bed
📐 1817 sq ft
Today
£2,040,346
streetscan.co.uk estimate
8 May 2013
£1,247,000
More details

8 Allandale Avenue, London, Barnet, Greater London, N3 3PJ

🏠 Detached
🛏️ 9bed
📐 2654 sq ft
Today
£2,037,587
streetscan.co.uk estimate
12 Feb 2021
£1,850,000
More details

Fairview, 3A Allandale Avenue, London, Barnet, Greater London, N3 3PJ

Today
£1,826,313
streetscan.co.uk estimate
21 Oct 2022
£1,950,000

Area Insights

Data Sources

Properties at N3 3PJ appear twenty-seven times in the Land Registry records, with the latest transaction recorded on 29 Apr 2025. It also has eleven Energy Performance Certificates (EPC) entries, the earliest dating back to 31 Jan 2012. 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.