NW3 4BG is a residential postcode situated on Belsize Avenue, London, NW3 with 113 addresses.
It ranks as the 894th largest of the 1,185 postcodes in the NW3 area.
The postcode contains a total of 113 properties: 35 flats and 78 other properties.
NW3 4BG is a residential postcode situated on Belsize Avenue, London, NW3 with 113 addresses.
It ranks as the 894th largest of the 1,185 postcodes in the NW3 area.
The postcode contains a total of 113 properties: 35 flats and 78 other properties.
The last sale in NW3 4BG sold for £725,000 on 28th November 2025. Since then prices are up an average of 1.6%.
The current average value in the postcode is £707,270.
The NW3 4BG Sales Market has decreased by 9.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.4% | £707,270 |
| April 2025 | -1.8% | £717,590 |
| April 2024 | -1.8% | £731,013 |
| April 2023 | 1% | £744,440 |
| April 2022 | 1.2% | £736,713 |
| April 2021 | 1% | £728,309 |
| April 2020 | -0.8% | £721,177 |
| April 2019 | -0.7% | £727,104 |
| April 2018 | -4.4% | £731,979 |
| April 2017 | -1.7% | £765,314 |
| April 2016 | 3.8% | £778,478 |
| April 2015 | 4.8% | £749,739 |
| April 2014 | 15% | £715,360 |
| April 2013 | 7.8% | £622,203 |
| April 2012 | 11.2% | £576,984 |
| April 2011 | 2.1% | £518,925 |
| April 2010 | 17.2% | £508,008 |
| April 2009 | -14.4% | £433,637 |
| April 2008 | 17% | £506,487 |
| April 2007 | 0% | £433,010 |
The current average rental value in the postcode is £3,137.
The NW3 4BG Rental Market has increased by 32.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4.2% | £3,137pcm |
| April 2025 | 1.5% | £3,011pcm |
| April 2024 | 3.1% | £2,966pcm |
| April 2023 | 11.3% | £2,877pcm |
| April 2022 | 15.7% | £2,585pcm |
| April 2021 | -8.6% | £2,234pcm |
| April 2020 | 2.4% | £2,445pcm |
| April 2019 | 2.7% | £2,388pcm |
| April 2018 | -0.6% | £2,327pcm |
| April 2017 | -1.2% | £2,341pcm |
| April 2016 | 1.5% | £2,368pcm |
| April 2015 | 4.1% | £2,333pcm |
| April 2014 | -0.6% | £2,241pcm |
| April 2013 | -1.7% | £2,255pcm |
| April 2012 | 4.9% | £2,294pcm |
| April 2011 | 9.5% | £2,188pcm |
| April 2010 | 6.6% | £1,999pcm |
| April 2009 | -12.6% | £1,876pcm |
| April 2008 | 10.9% | £2,146pcm |
| April 2007 | 0% | £1,935pcm |
The last sale was on 28th November 2025 for £725,000 and since then the market in the area has increased by 1.6%. The postcode has had a total of 49 sales since 1995.
NW3 4BG has seen 9 sales in the last three years and 3 sales in the last twelve months.
NW3 4BG is the 894th largest and the 357th most expensive postcode out of the 1,185 postcodes in the NW3 area.
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