43, Belsize Square - NW3 4HN
Key Building Insights
43, Belsize Square is a residential building situated on Belsize Square, London, NW3 with 4 addresses.
It ranks as the 1978th largest and 2725th most expensive of the 3,593 buildings in the NW3 area. The most common property type is a period flat built between 1800 and 1911.
The building contains a total of 4 properties: 4 flats.
- Ave. Sale Price
- £1,094,773
- 10 Year change
- down 7.3%
- Ave. Rental Price
- £4,326pcm
- 10 Year change
- up 41.2%
- Ave. £ per ft²
- £934/ft²
- Ave. Gross Yield
- 4.7%/year/yr
Key Building Insights
43, Belsize Square is a residential building situated on Belsize Square, London, NW3 with 4 addresses.
It ranks as the 1978th largest and 2725th most expensive of the 3,593 buildings in the NW3 area. The most common property type is a period flat built between 1800 and 1911.
The building contains a total of 4 properties: 4 flats.
- Ave. Sale Price
- £1,094,773
- 10 Year change
- down 7.3%
- Ave. Rental Price
- £4,326pcm
- 10 Year change
- up 41.2%
- Ave. £ per ft²
- £934/ft²
- Ave. Gross Yield
- 4.7%/year/yr
Explore Properties on Belsize Square, London, NW3
- 43A Belsize Square
3 Bed Period Flat
- 43B Belsize Square
3 Bed Period Flat
- 43C Belsize Square
3 Bed Period Flat
- 43D Belsize Square
3 Bed Period Flat
Sales Market Trends
The last sale in 43, Belsize Square sold for £1,250,000 on 17th January 2025. Since then prices are down an average of 3.1%.
The current average value in the building is £1,094,773.
The 43, Belsize Square Sales Market has decreased by 7.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | -2.7% | £1,094,773 |
| July 2025 | -1% | £1,125,368 |
| July 2024 | -1.4% | £1,136,368 |
| July 2023 | 0.2% | £1,152,760 |
| July 2022 | 3.1% | £1,150,840 |
| July 2021 | 0.3% | £1,116,522 |
| July 2020 | 0.2% | £1,113,038 |
| July 2019 | 0% | £1,110,796 |
| July 2018 | -2.2% | £1,110,543 |
| July 2017 | -3.9% | £1,135,516 |
| July 2016 | -0.3% | £1,181,106 |
| July 2015 | 1.9% | £1,184,828 |
| July 2014 | 14.4% | £1,162,408 |
| July 2013 | 7.7% | £1,016,375 |
| July 2012 | 11.2% | £943,673 |
| July 2011 | 5.6% | £848,963 |
| July 2010 | 22.8% | £804,052 |
| July 2009 | -10% | £655,007 |
| July 2008 | 5.2% | £727,984 |
| July 2007 | 0% | £692,176 |
Rental Market Trends
The current average rental value in the building is £4,326.
The 43, Belsize Square Rental Market has increased by 41.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 5.1% | £4,326pcm |
| July 2025 | 2.4% | £4,117pcm |
| July 2024 | 3.5% | £4,021pcm |
| July 2023 | 9.3% | £3,885pcm |
| July 2022 | 17.6% | £3,553pcm |
| July 2021 | -4.2% | £3,020pcm |
| July 2020 | -0.9% | £3,152pcm |
| July 2019 | 4.2% | £3,182pcm |
| July 2018 | 1% | £3,054pcm |
| July 2017 | -1.4% | £3,022pcm |
| July 2016 | -2.8% | £3,064pcm |
| July 2015 | 1.8% | £3,151pcm |
| July 2014 | 0.6% | £3,095pcm |
| July 2013 | -1.9% | £3,077pcm |
| July 2012 | 3% | £3,136pcm |
| July 2011 | 10.4% | £3,044pcm |
| July 2010 | 14% | £2,756pcm |
| July 2009 | -11.8% | £2,417pcm |
| July 2008 | 6.8% | £2,741pcm |
| July 2007 | 0% | £2,566pcm |
Sales History
The last recorded sale was on 17th January 2025 for £1,250,000 and since then the market in the area has decreased by 3.1%.
43, Belsize Square, London, NW3 4HN has had 3 sales since 1995, with 1 in the last three years and none in the last twelve months.
- Sold Jan 2025£1,250,000 | 3 Bed Flat43D , Belsize Square, London, NW3 4HN43D , Belsize Square, London, NW3 4HN
- Sold May 2015£1,230,500 | 3 Bed Flat43A, Belsize Square, London, NW3 4HN43A, Belsize Square, London, NW3 4HN
- Sold Oct 2014£1,315,000 | 3 Bed Flat43D , Belsize Square, London, NW3 4HN43D , Belsize Square, London, NW3 4HN
Property Types
- 4 period flats built between 1800 and 1911
- period flat (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 4 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (2)
- G (0)
- D (1)
- No EPC (0)
Top 3 Most Expensive Sales
- Sold Jul 2015£5,800,000 | 6 Bed House49, Belsize Square, London, NW3 4HN49, Belsize Square, London, NW3 4HN
- Sold Jan 2021£5,600,000 | 6 Bed House19, Belsize Square, London, NW3 4HT19, Belsize Square, London, NW3 4HT
- Sold Dec 2009£5,000,000 | 6 Bed House1, Belsize Square, London, NW3 4HT1, Belsize Square, London, NW3 4HT
Schools Nearby
- Rosary Catholic Primary School500 m away
- Holy Trinity CofE Primary School, NW3600 m away
- Fitzjohn's Primary School700 m away
- The UCL Academy700 m away
- Harris Academy St John's Wood1.2 km away
- Haverstock School1.2 km away
More reading links
Public Transport Nearby
The closest station to 43, Belsize Square, London, NW3 4HN is Belsize Park station, which is 500 metres away.
- Belsize Park|500 m away
- Swiss Cottage|600 m away
- Finchley Road|700 m away
- South Hampstead|900 m away
