51, Flask Walk
51, Flask Walk
Description & Estimates







According to the public record, 51, Flask Walk is a period freehold house with 1,147 ft2 of internal area and sits on a 108 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 51, Flask Walk is £1,785,386 and the estimated rental value is £6,714 per month.
Flask Walk, London, NW3 is located in the borough of Camden within the NW3 postal district.
Our Data Sources
51, Flask Walk has a single entry in the Land Registry from June 2009 and a single entry in the EPC database dated July 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 51, Flask Walk is in very good condition we estimate a sale value of £1,874,655 and a rental value of £7,050 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,660,409 and a rental value of £6,244 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 51, Flask Walk has fallen by £28,055 (1.6%), while its estimated rental value has moved up by £418 per month (6.2%). Based on current estimates, the property offers a gross rental yield of 4.5%.
Plot Size
According to data from HM Land Registry, 51, Flask Walk sits on a plot of 108 m2.
We have plot size data on 15 out of 15 other houses in the postcode and 51, Flask Walk sits on the 11th largest plot.
Energy Efficiency
51, Flask Walk has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 25 Jul 2009.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 51, Flask Walk was last sold on 19th June 2009 for £1,237,500 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since June 2009, the market for similar properties has risen by 80.3%.
- Sold Jun 2009£1,237,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 51, Flask Walk within a radius of 310 metres over the last 2 years.
The most recent example is 22, New End, London, NW3 1JA, a freehold house which sold for £1,950,000 on the 12th September 2025.
Read more about house prices in NW3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Flask Walk, London, NW3 has a total of 81 addresses. According to our analysis of all the public data, 51, Flask Walk is the 37th largest and the 33rd most expensive property on the street.
When compared to the postcode district it is £461k more expensive than the average property in NW3.
More reading links
Schools Nearby
- 100mNew End Primary School
- 200mHampstead Parochial Church of England Primary School
- 300mChrist Church Primary School, Hampstead
- 1.8kmThe UCL Academy
- 1.8kmWilliam Ellis School
- 1.9kmParliament Hill School
More reading links
Public Transport Nearby
The closest station to 51, Flask Walk is Hampstead station, which is 100 metres away.
- 100mHampstead
- 800mHampstead Heath
- 900mFinchley Road & Frognal
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

