Key Street Insights
Flask Walk is a residential street with 83 addresses.
It ranks as the 235th largest of the 329 streets in the NW3 area.
The street contains a total of 83 properties: 29 houses, 5 flats and 49 other properties.
- Ave. Sale Price
- £1,634,490
- 10 Year change
- down 3.5%
- Ave. Rental Price
- £6,120pcm
- 10 Year change
- up 46.6%
- Ave. £ per ft²
- £1,405/ft²
- Ave. Gross Yield
- 4.5%/year/yr
Key Street Insights
Flask Walk is a residential street with 83 addresses.
It ranks as the 235th largest of the 329 streets in the NW3 area.
The street contains a total of 83 properties: 29 houses, 5 flats and 49 other properties.
- Ave. Sale Price
- £1,634,490
- 10 Year change
- down 3.5%
- Ave. Rental Price
- £6,120pcm
- 10 Year change
- up 46.6%
- Ave. £ per ft²
- £1,405/ft²
- Ave. Gross Yield
- 4.5%/year/yr
Explore Properties on Flask Walk, London, NW3
- Albany House
7 Units
- Flask Cottages
7 Units
- 1 Lutton Terrace
4 Bed Period House
- 2 Flask Walk
Building  |  3 Flats
- 3 Lutton Terrace
Flat
Sales Market Trends
The last sale on Flask Walk sold for £1,800,000 on 5th June 2026. Since then prices are down an average of 1.5%.
The current average value in the street is £1,634,490.
The Flask Walk Sales Market has decreased by 3.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | -1.8% | £1,634,490 |
| July 2025 | 0% | £1,664,797 |
| July 2024 | -0.8% | £1,664,319 |
| July 2023 | 0.3% | £1,678,270 |
| July 2022 | 3.5% | £1,673,930 |
| July 2021 | 1% | £1,617,424 |
| July 2020 | 0.8% | £1,601,021 |
| July 2019 | -0.2% | £1,588,400 |
| July 2018 | -2.2% | £1,592,053 |
| July 2017 | -3.8% | £1,628,100 |
| July 2016 | 2.2% | £1,693,164 |
| July 2015 | 2.9% | £1,656,797 |
| July 2014 | 15% | £1,609,918 |
| July 2013 | 7.4% | £1,399,827 |
| July 2012 | 9.6% | £1,303,902 |
| July 2011 | 6.1% | £1,189,964 |
| July 2010 | 20.1% | £1,121,149 |
| July 2009 | -8.7% | £933,729 |
| July 2008 | 3.1% | £1,023,147 |
| July 2007 | 0% | £992,407 |
Rental Market Trends
The current average rental value in the street is £6,120.
The Flask Walk Rental Market has increased by 46.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 6% | £6,120pcm |
| July 2025 | 3.3% | £5,774pcm |
| July 2024 | 4% | £5,587pcm |
| July 2023 | 9.8% | £5,371pcm |
| July 2022 | 18% | £4,893pcm |
| July 2021 | -3.4% | £4,148pcm |
| July 2020 | -0.5% | £4,293pcm |
| July 2019 | 3.9% | £4,314pcm |
| July 2018 | 1.1% | £4,153pcm |
| July 2017 | -1.6% | £4,109pcm |
| July 2016 | -0.4% | £4,176pcm |
| July 2015 | 2.8% | £4,191pcm |
| July 2014 | 1.2% | £4,076pcm |
| July 2013 | -2.3% | £4,029pcm |
| July 2012 | 1.8% | £4,125pcm |
| July 2011 | 10.8% | £4,052pcm |
| July 2010 | 12% | £3,655pcm |
| July 2009 | -10.5% | £3,265pcm |
| July 2008 | 4.7% | £3,648pcm |
| July 2007 | 0% | £3,484pcm |
Sales History
The last recorded sale was on 5th June 2026 for £1,800,000 and since then the market in the area has decreased by 1.5%.
Flask Walk, London, NW3 has had 3 sales since 1995, with 3 in the last three years and 2 in the last twelve months.
- Sold Jun 2026£1,800,000 | 3 Bed House24, Flask Walk, London, NW3 1HE24, Flask Walk, London, NW3 1HE
- Sold Nov 2025£1,500,000 | 4 Bed HouseSide Door, 16, Flask Walk, London, NW3 1HESide Door, 16, Flask Walk, London, NW3 1HE
- Sold May 2025£1,510,000 | 3 Bed House24, Flask Walk, London, NW3 1HE24, Flask Walk, London, NW3 1HE
Top 3 Most Expensive Sales
- Sold Feb 2011£3,810,000 | 5 Bed House75, Flask Walk, London, NW3 1ET75, Flask Walk, London, NW3 1ET
- Sold May 2025£3,075,000 | 4 Bed House32, Flask Walk, London, NW3 1HE32, Flask Walk, London, NW3 1HE
- Sold Sep 2021£2,500,000 | 4 Bed House35, Flask Walk, London, NW3 1HH35, Flask Walk, London, NW3 1HH
Nearby Streets
Flask Walk, London, NW3 is the 235th largest and the 217th most expensive street in the NW3 area.
- Lakis Close, London, NW38 Addresses|45 m away
- Gardnor Road, London, NW335 Addresses|51 m away
- Back Lane, London, NW317 Addresses|64 m away
- Spencer Walk, London, NW335 Addresses|65 m away
- Murray Terrace, London, NW34 Addresses|66 m away
- Lutton Terrace, London, NW340 Addresses|66 m away
Sections of this street
There are 8 postcodes on Flask Walk, London, NW3.
- House prices in NW3 1HJ7 Addresses
- House prices in NW3 1HH15 Addresses
- House prices in NW3 1HB6 Addresses
- House prices in NW3 1HG7 Addresses
- House prices in NW3 1ET4 Addresses
- House prices in NW3 1EY8 Addresses
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 42 properties.
- The most common rating is D.
- A (0)
- E (12)
- B (1)
- F (2)
- C (9)
- G (0)
- D (18)
- No EPC (39)
Schools Nearby
- New End Primary School0 m away
- Christ Church Primary School, Hampstead200 m away
- Hampstead Parochial Church of England Primary School200 m away
- William Ellis School1.8 km away
- The UCL Academy1.8 km away
- Parliament Hill School1.9 km away
More reading links
Public Transport Nearby
The closest station to Flask Walk, London, NW3 is Hampstead station, which is 200 metres away.
- Hampstead|200 m away
- Hampstead Heath|800 m away
- Finchley Road & Frognal|900 m away