Belsize Lane - NW3 5AS
Key Postcode Insights
NW3 5AS is a residential postcode situated on Belsize Lane, London, NW3 with 24 addresses.
It ranks as the 712th largest and 772nd most expensive of the 1,182 postcodes in the NW3 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 24 properties: 24 flats.
- Ave. Sale Price
- £1,480,082
- 10 Year change
- down 7.9%
- Ave. Rental Price
- £4,398pcm
- 10 Year change
- up 40.9%
- Ave. £ per ft²
- £1,406/ft²
- Ave. Gross Yield
- 3.6%/year/yr
Key Postcode Insights
NW3 5AS is a residential postcode situated on Belsize Lane, London, NW3 with 24 addresses.
It ranks as the 712th largest and 772nd most expensive of the 1,182 postcodes in the NW3 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 24 properties: 24 flats.
- Ave. Sale Price
- £1,480,082
- 10 Year change
- down 7.9%
- Ave. Rental Price
- £4,398pcm
- 10 Year change
- up 40.9%
- Ave. £ per ft²
- £1,406/ft²
- Ave. Gross Yield
- 3.6%/year/yr
Explore Propertiesin NW3 5AS
- 21 Belsize Lane
Modern Building | 10 Units
- 25 Belsize Lane
Mid-century Building | 6 Units
- 27 Belsize Lane
Building | 2 Flats
- 31A Belsize Lane
3 Bed Period Flat
- 33 Belsize Lane
Building | 2 Flats
Sales Market Trends
The last sale in NW3 5AS sold for £2,500,000 on 10th June 2025. Since then prices are down an average of 2.6%.
The current average value in the postcode is £1,480,082.
The NW3 5AS Sales Market has decreased by 7.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.3% | £1,480,082 |
| June 2025 | -0.4% | £1,515,317 |
| June 2024 | -1.2% | £1,521,089 |
| June 2023 | 0.6% | £1,539,078 |
| June 2022 | 1.7% | £1,529,498 |
| June 2021 | 0.5% | £1,504,271 |
| June 2020 | 0% | £1,497,505 |
| June 2019 | 0.1% | £1,497,298 |
| June 2018 | -3.2% | £1,496,170 |
| June 2017 | -3.8% | £1,546,389 |
| June 2016 | 2.2% | £1,606,732 |
| June 2015 | 3.2% | £1,571,642 |
| June 2014 | 15.3% | £1,522,388 |
| June 2013 | 7.2% | £1,320,184 |
| June 2012 | 10.5% | £1,231,864 |
| June 2011 | 4.2% | £1,115,056 |
| June 2010 | 19.7% | £1,070,005 |
| June 2009 | -11.7% | £893,636 |
| June 2008 | 8% | £1,012,254 |
| June 2007 | 0% | £937,328 |
Rental Market Trends
The current average rental value in the postcode is £4,398.
The NW3 5AS Rental Market has increased by 40.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 6.6% | £4,398pcm |
| June 2025 | 3.1% | £4,127pcm |
| June 2024 | 3.7% | £4,003pcm |
| June 2023 | 10% | £3,858pcm |
| June 2022 | 16.9% | £3,507pcm |
| June 2021 | -6.4% | £3,000pcm |
| June 2020 | 0.4% | £3,204pcm |
| June 2019 | 3.9% | £3,191pcm |
| June 2018 | 0.1% | £3,073pcm |
| June 2017 | -1.6% | £3,070pcm |
| June 2016 | -0.3% | £3,121pcm |
| June 2015 | 3.1% | £3,130pcm |
| June 2014 | 0.5% | £3,036pcm |
| June 2013 | -2% | £3,020pcm |
| June 2012 | 3.1% | £3,082pcm |
| June 2011 | 9.9% | £2,991pcm |
| June 2010 | 9.9% | £2,720pcm |
| June 2009 | -12.5% | £2,475pcm |
| June 2008 | 7.4% | £2,828pcm |
| June 2007 | 0% | £2,634pcm |
Sales History
The last sale was on 10th June 2025 for £2,500,000 and since then the market in the area has decreased by 2.6%. The postcode has had a total of 21 sales since 1995.
NW3 5AS has seen 3 sales in the last three years and no sales in the last twelve months.
- Sold Jun 2025£2,500,000 | 4 Bed FlatApartment 5, 21, Belsize Lane, London, NW3 5ASApartment 5, 21, Belsize Lane, London, NW3 5AS
- Sold Nov 2024£2,560,000 | 4 Bed FlatApartment 3, 21, Belsize Lane, London, NW3 5ASApartment 3, 21, Belsize Lane, London, NW3 5AS
- Sold Sep 2024£925,000 | 3 Bed Flat31A, Belsize Lane, London, NW3 5AS31A, Belsize Lane, London, NW3 5AS
- Sold Mar 2022£2,000,000 | 4 Bed FlatApartment 5, 21, Belsize Lane, London, NW3 5ASApartment 5, 21, Belsize Lane, London, NW3 5AS
- Sold Mar 2022£1,725,000 | 4 Bed FlatApartment 9, 21, Belsize Lane, London, NW3 5ASApartment 9, 21, Belsize Lane, London, NW3 5AS
Nearby Postcodes
NW3 5AS is the 712th largest and the 772nd most expensive postcode out of the 1,182 postcodes in the NW3 area.
- NW3 5AJ, Belsize Lane, London, NW3NW3 5AJ9 Addresses|30 m away
- NW3 5AT, Belsize Mews, London, NW3NW3 5AT14 Addresses|35 m away
- NW3 4BL, Belsize Avenue, London, NW3NW3 4BL113 Addresses|52 m away
- NW3 5AL, Belsize Place, London, NW3NW3 5AL10 Addresses|56 m away
- NW3 5AR, Belsize Lane, London, NW3NW3 5AR39 Addresses|60 m away
Property Types
- 8 period flats built between 1800 and 1911
- 10 modern flats built after 1980
- 6 mid-century flats built between 1936 and 1979
- period flat (8)
- modern flat (10)
- mid-century flat (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 18 properties.
- The most common rating is A.
- A (6)
- E (2)
- B (2)
- F (0)
- C (3)
- G (0)
- D (5)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Dec 2022£7,300,000 | 6 Bed House1, Belsize Lane, London, NW3 5AA1, Belsize Lane, London, NW3 5AA
- Sold Jan 2017£4,700,000 | 6 Bed House11, Belsize Lane, London, NW3 5AD11, Belsize Lane, London, NW3 5AD
- Sold Jul 2023£4,528,000 | 6 Bed House34, Belsize Lane, London, NW3 5AE34, Belsize Lane, London, NW3 5AE
Schools Nearby
- Rosary Catholic Primary School400 m away
- Fitzjohn's Primary School500 m away
- Holy Trinity CofE Primary School, NW3600 m away
- The UCL Academy900 m away
- Haverstock School1.3 km away
- Harris Academy St John's Wood1.4 km away
More reading links
Public Transport Nearby
The closest station to NW3 5AS is Belsize Park station, which is 500 metres away.
- Belsize Park|500 m away
- Finchley Road|700 m away
- Swiss Cottage|700 m away
- Hampstead Heath|700 m away
