17, Belsize Square - NW3 4HT
Key Building Insights
17, Belsize Square is a residential building situated on Belsize Square, London, NW3 with 5 addresses.
It ranks as the 2285th largest and 2818th 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 5 properties: 4 flats and 1 other property.
- Ave. Sale Price
- £1,134,496
- 10 Year change
- down 8.7%
- Ave. Rental Price
- £3,758pcm
- 10 Year change
- up 39.5%
- Ave. £ per ft²
- £1,175/ft²
- Ave. Gross Yield
- 4.0%/year/yr
Key Building Insights
17, Belsize Square is a residential building situated on Belsize Square, London, NW3 with 5 addresses.
It ranks as the 2285th largest and 2818th 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 5 properties: 4 flats and 1 other property.
- Ave. Sale Price
- £1,134,496
- 10 Year change
- down 8.7%
- Ave. Rental Price
- £3,758pcm
- 10 Year change
- up 39.5%
- Ave. £ per ft²
- £1,175/ft²
- Ave. Gross Yield
- 4.0%/year/yr
Explore Properties on Belsize Square, London, NW3
- 17A Belsize Square
3 Bed Period Flat
- 17B Belsize Square
3 Bed Period Flat
- 17C Belsize Square
Period Flat
- 17D Belsize Square
3 Bed Period Flat
- 17E Belsize Square
2 Bed Period Flat
Sales Market Trends
The last sale in 17, Belsize Square sold for £1,000,000 on 28th June 2011. Since then prices are up an average of 29.0%.
The current average value in the building is £1,134,496.
The 17, Belsize Square Sales Market has decreased by 8.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -3% | £1,134,496 |
| June 2025 | -0.7% | £1,169,482 |
| June 2024 | -1.4% | £1,177,280 |
| June 2023 | 0.7% | £1,194,119 |
| June 2022 | 2.1% | £1,186,125 |
| June 2021 | 0.3% | £1,162,203 |
| June 2020 | 0% | £1,158,745 |
| June 2019 | -0.2% | £1,158,898 |
| June 2018 | -2.9% | £1,160,715 |
| June 2017 | -3.8% | £1,195,781 |
| June 2016 | 1.3% | £1,243,122 |
| June 2015 | 2.7% | £1,227,773 |
| June 2014 | 15.2% | £1,195,124 |
| June 2013 | 7.2% | £1,037,237 |
| June 2012 | 11.1% | £967,143 |
| June 2011 | 4.3% | £870,594 |
| June 2010 | 21.5% | £834,385 |
| June 2009 | -11.9% | £686,454 |
| June 2008 | 9.3% | £779,448 |
| June 2007 | 0% | £712,860 |
Rental Market Trends
The current average rental value in the building is £3,758.
The 17, Belsize Square Rental Market has increased by 39.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 5.8% | £3,758pcm |
| June 2025 | 2.8% | £3,553pcm |
| June 2024 | 3.5% | £3,455pcm |
| June 2023 | 10.2% | £3,340pcm |
| June 2022 | 17.3% | £3,030pcm |
| June 2021 | -6.4% | £2,584pcm |
| June 2020 | 0.3% | £2,760pcm |
| June 2019 | 3.6% | £2,753pcm |
| June 2018 | 0.5% | £2,657pcm |
| June 2017 | -1.8% | £2,645pcm |
| June 2016 | -1.2% | £2,694pcm |
| June 2015 | 2.6% | £2,726pcm |
| June 2014 | 0.5% | £2,657pcm |
| June 2013 | -2% | £2,644pcm |
| June 2012 | 3.6% | £2,699pcm |
| June 2011 | 10% | £2,605pcm |
| June 2010 | 11.9% | £2,369pcm |
| June 2009 | -12.8% | £2,117pcm |
| June 2008 | 8.7% | £2,428pcm |
| June 2007 | 0% | £2,233pcm |
Sales History
The last recorded sale was on 28th June 2011 for £1,000,000 and since then the market in the area has increased by 29.0%.
17, Belsize Square, London, NW3 4HT has had 3 sales since 1995, none of them in the last three years.
- Sold Jun 2011£1,000,000 | 3 Bed Flat17A, Belsize Square, London, NW3 4HT17A, Belsize Square, London, NW3 4HT
- Sold Apr 2005£625,000 | 3 Bed Flat17B , Belsize Square, London, NW3 4HT17B , Belsize Square, London, NW3 4HT
- Sold Sep 2004£440,000 | 3 Bed Flat17B , Belsize Square, London, NW3 4HT17B , Belsize Square, London, NW3 4HT
Property Types
- 4 period flats built between 1800 and 1911
- 1 other address of unknown type
- period flat (4)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 4 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (2)
- G (0)
- D (2)
- No EPC (1)
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
- Holy Trinity CofE Primary School, NW3500 m away
- Rosary Catholic Primary School600 m away
- St Paul's Church of England Primary School800 m away
- The UCL Academy600 m away
- Harris Academy St John's Wood1.1 km away
- Haverstock School1.2 km away
More reading links
Public Transport Nearby
The closest station to 17, Belsize Square, London, NW3 4HT is Swiss Cottage station, which is 500 metres away.
- Swiss Cottage|500 m away
- Belsize Park|600 m away
- Finchley Road|600 m away
- South Hampstead|800 m away
