Over the past 25 years, there have been 55 property sales recorded in the N11 3GJ postcode area. The highest sale price reached £375,000, while the most recent sale was for a terraced flat sold in March 2025 for £290,000.

The estimated average property value in N11 3GJ currently stands at £431,068, which is approximately 46.7% 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 £6,342.

Property prices in N11 3GJ have risen by 0.4% over the past year , with a total increase of 6.8% over the past five years , and a long-term rise of 18.2% over the past decade .

100% of recorded transactions in the area were for flat properties.

Housing in N11 3GJ is predominantly owner-occupied, with an estimated 57% of homes being lived in by the owners.

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Property Sales

Flat 1, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£388,505
streetscan.co.uk estimate
6 Aug 2007
£270,000
3 Apr 2003
£215,000
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Flat 10, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£361,616
streetscan.co.uk estimate
3 Feb 2016
£360,000
9 Dec 2005
£225,000
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Flat 11, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

Today
£462,931
streetscan.co.uk estimate
29 Sep 2000
£165,000

Flat 12, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£476,945
streetscan.co.uk estimate
29 Sep 2000
£169,995
More details

Flat 13, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

Today
£377,836
streetscan.co.uk estimate
3 Jan 2002
£160,000
28 Sep 2000
£132,995

Flat 14, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£476,959
streetscan.co.uk estimate
29 Sep 2000
£170,000
More details

Flat 15, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 4bed
📐 786 sq ft
Today
£490,987
streetscan.co.uk estimate
29 Sep 2000
£175,000
More details

Flat 16, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 2bed
📐 538 sq ft
Today
£289,483
streetscan.co.uk estimate
6 Dec 2013
£223,500
29 Sep 2000
£138,000
More details

Flat 17, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£372,296
streetscan.co.uk estimate
23 Jul 2010
£250,000
29 Sep 2000
£175,000
More details

Flat 18, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

Today
£505,870
streetscan.co.uk estimate
27 Oct 2000
£182,000

Flat 19, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

Today
£387,388
streetscan.co.uk estimate
2 May 2002
£174,000
29 Sep 2000
£145,000

Flat 2, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£428,640
streetscan.co.uk estimate
15 Aug 2014
£375,000
27 Aug 2010
£248,000
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Flat 20, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 786 sq ft
Today
£355,000
streetscan.co.uk estimate
21 Jun 2019
£355,000
24 Nov 2006
£265,000
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Flat 21, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 840 sq ft
Today
£460,047
streetscan.co.uk estimate
1 Dec 2000
£165,000
More details

Flat 22, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 2bed
📐 431 sq ft
Today
£309,343
streetscan.co.uk estimate
20 Jun 2008
£217,750
29 Nov 2000
£140,000
More details

Flat 23, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 742 sq ft
Today
£417,955
streetscan.co.uk estimate
13 Apr 2012
£290,000
7 Mar 2007
£249,950
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Flat 24, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 549 sq ft
Today
£271,212
streetscan.co.uk estimate
14 Mar 2025
£290,000
30 Jun 2004
£175,000
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Flat 25, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£364,225
streetscan.co.uk estimate
19 Aug 2005
£216,500
23 Oct 2002
£250,000
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Flat 3, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£453,252
streetscan.co.uk estimate
26 Apr 2002
£197,000
29 Sep 2000
£167,995
More details

Flat 4, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£363,158
streetscan.co.uk estimate
17 Sep 2010
£249,950
18 Aug 2004
£238,000
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Flat 5, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

Today
£460,047
streetscan.co.uk estimate
1 Dec 2000
£165,000

Flat 6, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£355,252
streetscan.co.uk estimate
15 Jan 2021
£362,000
7 Feb 2014
£312,000
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Flat 7, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£496,599
streetscan.co.uk estimate
29 Sep 2000
£177,000
More details

Flat 8, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£406,941
streetscan.co.uk estimate
30 Jul 2013
£301,000
11 Nov 2005
£237,000
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Flat 9, Wincanton Court, 17 Martock Gardens, London, Barnet, Greater London, N11 3GJ

Today
£282,388
streetscan.co.uk estimate
9 Mar 2007
£183,000
19 Sep 2003
£173,000
29 Sep 2000
£127,995

Area Insights

Data Sources

Properties at N11 3GJ appear fifty-five times in the Land Registry records, with the latest transaction recorded on 14 Mar 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 11 May 2016. 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.