Over the past 29 years, there have been 49 property sales recorded in the NW3 4BG postcode area. The highest sale price reached £1,350,000, while the most recent sale was for a terraced flat sold in November 2025 for £725,000.

The estimated average property value in NW3 4BG currently stands at £851,118, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £10,030.

Property prices in NW3 4BG have risen by 2.4% over the past year , with a total increase of 4.2% over the past five years , and a long-term rise of 10% over the past decade .

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

Housing in NW3 4BG is mixed, with 42% of homes being owner-occupied, indicating a diverse residential makeup.

Click on the map to change the analyzed area

Property Sales

Flat 44, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 2bed
📐 523 sq ft
Today
£463,385
streetscan.co.uk estimate
10 Nov 2022
£503,000
More details

Flat 45, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 4bed
📐 1184 sq ft
Today
£709,744
streetscan.co.uk estimate
19 Oct 2017
£780,000
More details

Flat 46, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£657,842
streetscan.co.uk estimate
30 Nov 2016
£720,000
More details

Flat 48, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 4bed
📐 1345 sq ft
Today
£988,814
streetscan.co.uk estimate
10 Oct 2019
£1,060,000
3 Oct 2013
£935,000
View +3 more
More details

Flat 49, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 3bed
📐 624 sq ft
Today
£408,687
streetscan.co.uk estimate
1 Jul 2025
£485,000
3 Oct 1996
£92,000
More details

Flat 50, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 3bed
📐 1206 sq ft
Today
£1,001,510
streetscan.co.uk estimate
12 Aug 2025
£1,175,000
2 Sep 2022
£950,000
View +1 more
More details

Flat 51, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

Today
£783,753
streetscan.co.uk estimate
13 Oct 2003
£350,000
10 Jun 1999
£233,000
15 Oct 1998
£156,000

Flat 53, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 5bed
📐 1464 sq ft
Today
£1,271,345
streetscan.co.uk estimate
11 Oct 2018
£1,350,000
15 Apr 1999
£352,000
More details

Flat 54, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 2bed
📐 581 sq ft
Today
£313,657
streetscan.co.uk estimate
13 Oct 2023
£344,000
More details

Flat 55, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

Today
£513,257
streetscan.co.uk estimate
14 Oct 2005
£265,000

Flat 56, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

Today
£1,018,879
streetscan.co.uk estimate
11 Nov 2002
£455,000

Flat 57, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£942,954
streetscan.co.uk estimate
2 Feb 2015
£952,500
28 Jan 2011
£540,000
More details

Flat 58, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

Today
£408,390
streetscan.co.uk estimate
6 Jun 2025
£475,000

Flat 60, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 2bed
📐 620 sq ft
Today
£557,297
streetscan.co.uk estimate
30 Mar 2016
£625,000
10 Mar 2010
£425,000
More details

Flat 61, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 2bed
📐 635 sq ft
Today
£450,811
streetscan.co.uk estimate
19 May 2023
£500,000
16 Jul 2008
£392,500
More details

Flat 62, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 4bed
📐 1227 sq ft
Today
£1,049,707
streetscan.co.uk estimate
6 Jul 2023
£1,130,000
13 May 2022
£875,000
More details

Flat 63, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 3bed
📐 893 sq ft
Today
£705,344
streetscan.co.uk estimate
6 Apr 2020
£795,000
5 Dec 2008
£410,000
More details

Flat 64, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 3bed
📐 797 sq ft
Today
£641,909
streetscan.co.uk estimate
17 Feb 2022
£730,000
More details

Flat 65, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 4bed
📐 1216 sq ft
Today
£782,824
streetscan.co.uk estimate
19 Aug 2024
£870,000
28 Feb 2000
£309,450
More details

Flat 67, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 2bed
📐 614 sq ft
Today
£496,009
streetscan.co.uk estimate
24 Apr 2024
£520,000
30 Oct 2001
£225,000
More details

Flat 68, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 6bed
📐 1238 sq ft
Today
£893,606
streetscan.co.uk estimate
17 Nov 2022
£970,000
More details

Flat 69, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

Today
£740,685
streetscan.co.uk estimate
6 Dec 2000
£249,950

Flat 70, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 3bed
📐 814 sq ft
Today
£679,162
streetscan.co.uk estimate
28 Nov 2025
£725,000
2 Oct 2020
£825,000
More details

Flat 71, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

Today
£1,260,180
streetscan.co.uk estimate
2 Mar 1998
£275,000

Flat 72, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

Today
£591,974
streetscan.co.uk estimate
15 Dec 2004
£285,000
11 Oct 2002
£238,000

Flat 73, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 2bed
📐 592 sq ft
Today
£584,603
streetscan.co.uk estimate
31 Jan 2006
£290,000
30 Nov 2001
£165,000
More details

Flat 74, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 4bed
📐 1119 sq ft
Today
£1,248,103
streetscan.co.uk estimate
12 Jan 1999
£285,000
26 May 1998
£165,000
More details

Flat 75, Hillfield Court Belsize Avenue, London, Camden, Greater London, NW3 4BG

🏠 Flat
🛏️ 3bed
📐 797 sq ft
Today
£808,810
streetscan.co.uk estimate
15 Jul 2011
£585,000
More details

Area Insights

Data Sources

Properties at NW3 4BG appear fourty-nine times in the Land Registry records, with the latest transaction recorded on 28 Nov 2025. It also has twenty-one Energy Performance Certificates (EPC) entries, the earliest dating back to 18 Aug 2021. 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.