According to data from HM Land Registry, 32, Flask Walk sits on a plot of 96 m².

We have plot size data on 10 out of 19 other houses in the postcode and 32, Flask Walk sits on the 5th largest plot.

32, Flask Walk has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Sep 2017.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 32, Flask Walk was last sold on 12th May 2025 for £3,075,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since May 2025, the market for similar properties has dropped by 5.5%.

• Sold May 2025£3,075,000
• Sold Dec 2006£1,270,000
• Sold Dec 1996£420,000

According to the Land Registry and our network of Estate Agents, there have been 50 sales of properties similar to 32, Flask Walk within a radius of 300 metres since 2010.

The most recent example is 17, The Mount, London, NW3 6SZ, a freehold house which sold for £2,185,000 on the 23rd December 2025.

Read more about house prices in NW3.

• Sold Dec 2025£2,185,000 | 4 Bed House17, The Mount, London, NW3 6SZ17, The Mount, London, NW3 6SZ
• Sold Jul 2025£3,420,000 | 4 Bed House1, Gardnor Road, London, NW3 1HA1, Gardnor Road, London, NW3 1HA
• Sold Apr 2025£3,200,000 | 4 Bed House1, Well Road, London, NW3 1LJ1, Well Road, London, NW3 1LJ
• Sold Feb 2025£2,400,000 | 4 Bed House7, Gardnor Road, London, NW3 1HA7, Gardnor Road, London, NW3 1HA
• Sold Jan 2025£2,665,000 | 4 Bed House9, Rudall Crescent, London, NW3 1RR9, Rudall Crescent, London, NW3 1RR
• Sold Jun 2024£2,725,000 | 4 Bed House1, Trinity Close, London, NW3 1SD1, Trinity Close, London, NW3 1SD
• Sold Nov 2023£2,830,000 | 4 Bed House2, Streatley Place, London, NW3 1HP2, Streatley Place, London, NW3 1HP
• Sold Aug 2023£3,100,000 | 4 Bed House51, Willow Road, London, NW3 1TP51, Willow Road, London, NW3 1TP
• Sold May 2023£1,810,000 | 4 Bed House2, Well Road, London, NW3 1LJ2, Well Road, London, NW3 1LJ
• Sold Nov 2022£2,675,000 | 4 Bed House63, New End, London, NW3 1HY63, New End, London, NW3 1HY
• Sold Sep 2022£1,915,333 | 4 Bed House35, Willow Road, London, NW3 1TN35, Willow Road, London, NW3 1TN
• Sold Jul 2022£2,870,000 | 4 Bed House14, Gardnor Road, London, NW3 1HA14, Gardnor Road, London, NW3 1HA
• Sold Jan 2022£1,675,000 | 4 Bed House9, Benhams Place, London, NW3 6QX9, Benhams Place, London, NW3 6QX
• Sold Jul 2020£2,225,000 | 4 Bed House71B, Flask Walk, London, NW3 1ET71B, Flask Walk, London, NW3 1ET
• Sold May 2018£2,435,000 | 4 Bed House34, Flask Walk, London, NW3 1HE34, Flask Walk, London, NW3 1HE
• Sold Dec 2017£2,650,000 | 4 Bed House1, The Mount, London, NW3 6SZ1, The Mount, London, NW3 6SZ
• Sold Nov 2017£2,600,000 | 4 Bed House54, Gayton Road, London, NW3 1TU54, Gayton Road, London, NW3 1TU
• Sold Jun 2017£2,275,000 | 4 Bed House49, Flask Walk, London, NW3 1HH49, Flask Walk, London, NW3 1HH
• Sold Dec 2014£2,300,000 | 4 Bed House45, Flask Walk, London, NW3 1HH45, Flask Walk, London, NW3 1HH
• Sold Oct 2010£1,910,000 | 4 Bed House19, The Mount, London, NW3 6ST19, The Mount, London, NW3 6ST

Flask Walk, London, NW3 has a total of 81 addresses. According to our analysis of all the public data, 32, Flask Walk is the 6th largest and the 3rd most expensive property on the street.

When compared to the postcode district it is £1.295m more expensive than the average property in NW3.

• New End Primary School

  100 m away
• Hampstead Parochial Church of England Primary School

  200 m away
• Christ Church Primary School, Hampstead

  300 m away

• The UCL Academy

  1.7 km away
• William Ellis School

  1.8 km away
• Parliament Hill School

  1.9 km away

• Hampstead

  |

  100 m away
• Hampstead Heath

  |

  800 m away
• Finchley Road & Frognal

  |

  800 m away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.