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According to the public record, 19, Flask Walk is a period house with 1,442 ft2 of internal area and sits on a 122 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 19, Flask Walk is £2,114,062 and the estimated rental value is £7,771 per month.
Flask Walk, London, NW3 is located in the borough of Camden within the NW3 postal district.
19, Flask Walk has no records in the the Land Registry and a single entry in the EPC database dated October 2021.
We combine this information with public data 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.
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 19, Flask Walk is in very good condition we estimate a sale value of £2,219,765 and a rental value of £8,160 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,966,078 and a rental value of £7,227 per month.
Over the last 12 months the sale value of 19 Flask Walk has decreased by an estimated £43,228 (2.0%) and its rental value has increased by an estimated £407 per month (5.2%), giving an expected gross yield of 4.4%.
According to data from HM Land Registry, 19, Flask Walk sits on a plot of 122m2.
We have plot size data on 15 out of 15 other houses in the postcode and 19, Flask Walk sits on the 9th largest plot.
19, Flask Walk has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Oct 2021.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 19, Flask Walk within a radius of 300 metres over the last 2 years.
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.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Flask Walk, London, NW3 has a total of 81 addresses. According to our analysis of all the public data, 19, Flask Walk is the 26th largest and the 23rd most expensive property on the street.
When compared to the postcode district it is £790k more expensive than the average property in NW3.
The nearest school is New End Primary School which is 100 metres away. The nearest train station is Hampstead which is 100 metres away.
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