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According to the public record, 22, Flask Walk is a period freehold house with 1,237 ft2 of internal area and sits on a 87 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 22, Flask Walk is £2,212,201 and the estimated rental value is £6,818 per month.
Flask Walk, London, NW3 is located in the borough of Camden within the NW3 postal district.
22, Flask Walk has a single entry in the Land Registry from October 2022 and a single entry in the EPC database dated May 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 22, Flask Walk is in very good condition we estimate a sale value of £2,322,811 and a rental value of £7,159 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £2,057,347 and a rental value of £6,341 per month.
Over the last 12 months the sale value of 22 Flask Walk has decreased by an estimated £34,762 (1.6%) and its rental value has increased by an estimated £424 per month (6.2%), giving an expected gross yield of 3.7%.
According to data from HM Land Registry, 22, Flask Walk sits on a plot of 87m2.
We have plot size data on 10 out of 18 other houses in the postcode and 22, Flask Walk sits on the 6th largest plot.
22, Flask Walk has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 May 2022.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 22, Flask Walk was last sold on 25th October 2022 for £1,900,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since October 2022, the market for similar properties has dropped 6.8%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 22, Flask Walk within a radius of 300 metres over the last 2 years.
The most recent example is Side Door, 16, Flask Walk, London, NW3 1HE, a freehold house which sold for £1,500,000 on the 28th November 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, 22, Flask Walk is the 34th largest and the 16th most expensive property on the street.
When compared to the postcode district it is £888k 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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