Over the past 9 years, there have been 30 property sales recorded in the NW9 4BG postcode area. The highest sale price reached £475,000, while the most recent sale was for a unknown flat sold in November 2025 for £470,000.

The estimated average property value in NW9 4BG currently stands at £445,523, which is approximately 45% 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 £5,930.

Property prices in NW9 4BG have risen by 0.4% over the past year , with a total increase of 6.1% over the past five years , and a long-term rise of 18.4% over the past decade .

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

Housing in NW9 4BG is mixed, with 95% of homes being , indicating a diverse residential makeup.

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Property Sales

Flat 12, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 947 sq ft
Today
£424,600
streetscan.co.uk estimate
19 Aug 2016
£445,000
More details

Flat 13, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 936 sq ft
Today
£466,041
streetscan.co.uk estimate
7 Feb 2020
£465,000
6 Sep 2016
£475,000
More details

Flat 16, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 947 sq ft
Today
£450,362
streetscan.co.uk estimate
23 Aug 2016
£472,000
More details

Flat 17, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ 2bed
📐 560 sq ft
Today
£269,574
streetscan.co.uk estimate
24 Jul 2025
£288,550
12 Dec 2016
£320,000
More details

Flat 18, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 840 sq ft
Today
£431,501
streetscan.co.uk estimate
12 Dec 2016
£445,000
More details

Flat 19, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 764 sq ft
Today
£410,168
streetscan.co.uk estimate
12 Dec 2016
£423,000
More details

Flat 20, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£410,868
streetscan.co.uk estimate
1 Mar 2019
£415,000
12 Dec 2016
£418,000
More details

Flat 21, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£402,411
streetscan.co.uk estimate
12 Dec 2016
£415,000
More details

Flat 22, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 764 sq ft
Today
£437,319
streetscan.co.uk estimate
12 Dec 2016
£451,000
More details

Flat 23, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 947 sq ft
Today
£445,076
streetscan.co.uk estimate
12 Dec 2016
£459,000
More details

Flat 24, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 764 sq ft
Today
£428,232
streetscan.co.uk estimate
24 Nov 2016
£444,500
More details

Flat 25, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£410,868
streetscan.co.uk estimate
8 Mar 2019
£415,000
28 Nov 2016
£422,000
More details

Flat 26, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£401,738
streetscan.co.uk estimate
28 Nov 2016
£417,000
More details

Flat 27, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 764 sq ft
Today
£432,103
streetscan.co.uk estimate
11 Mar 2020
£435,000
28 Nov 2016
£424,000
More details

Flat 28, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 947 sq ft
Today
£441,238
streetscan.co.uk estimate
28 Nov 2016
£458,000
More details

Flat 29, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 764 sq ft
Today
£349,538
streetscan.co.uk estimate
16 May 2024
£380,000
14 Nov 2016
£427,000
More details

Flat 30, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£399,045
streetscan.co.uk estimate
31 Oct 2016
£420,000
More details

Flat 31, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£396,194
streetscan.co.uk estimate
31 Oct 2016
£417,000
More details

Flat 32, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 603 sq ft
Today
£342,038
streetscan.co.uk estimate
31 Oct 2016
£360,000
More details

Flat 33, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 1001 sq ft
Today
£456,652
streetscan.co.uk estimate
10 Nov 2016
£474,000
More details

Flat 5, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 936 sq ft
Today
£461,745
streetscan.co.uk estimate
25 Nov 2025
£470,000
12 Sep 2016
£466,000
More details

Flat 8, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 926 sq ft
Today
£418,997
streetscan.co.uk estimate
12 Sep 2016
£441,000
More details

Flat 9, Times Court, 3 Guardian Avenue, London, Barnet, Greater London, NW9 4BG

🏠 Flat
🛏️ bed
📐 936 sq ft
Today
£415,059
streetscan.co.uk estimate
25 Aug 2016
£435,000
More details

Area Insights

Data Sources

Properties at NW9 4BG appear thirty times in the Land Registry records, with the latest transaction recorded on 25 Nov 2025. It also has twenty-three Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Dec 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.