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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
The public record describes 43, Flask Walk as a period house with 1,711 ft2 of internal area, sitting on a 194 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
43, Flask Walk has an estimated sale value of £2,365,305 and an estimated rental value of £8,532 per month, assuming reasonable condition and based on the information available.
Flask Walk, London, NW3 lies in the borough of Camden, within the NW3 postal district.
43, Flask Walk has no recent1 records in the the Land Registry and a single entry in the EPC database dated November 2018.
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.
In very good condition, we estimate 43, Flask Walk would be worth £2,483,570, with a potential rental value of £8,959 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £2,199,734, with a rental value of £7,935 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
The estimated sale value of 43, Flask Walk has declined by £48,366 (2.0%) over the last year. During the same period, its estimated monthly rental value has climbed by £446 (5.2%). The property's estimated gross yield is currently 4.3%.
43, Flask Walk occupies a 194 m2 plot as recorded by HM Land Registry.
All 15 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
43, Flask Walk has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Nov 2018.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and underfloor heating, mains gas.
43, Flask Walk last changed hands on 14th May 1997, selling for £660,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 300 metres of 43, Flask Walk across the last 2 years.
Most recently, 17, The Mount, London, NW3 6SZ, a freehold house, sold at £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.
Our analysis of the public data ranks 43, Flask Walk as the 10th largest and the 12th most expensive of the 81 addresses on Flask Walk, London, NW3.
Against the NW3 postcode district average, it is £1.041m more expensive than the typical property.
Hampstead station is the nearest stop to 43, Flask Walk at 100 metres away.
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Environment Agency data suggests this area has a very low risk of flooding.
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The recent census recorded whether a resident owned or rented their home.
In the area around 43, Flask Walk, 43.3% of property is privately rented and 23.6% is privately owned outright.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 43, Flask Walk, 18.6% of residents are recorded as possessing school level qualifications and 79.9% as possessing degree level qualifications.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 43, Flask Walk, the average age was 42.3 and the most common age was 47.
The graph below shows how this compares to Greater London and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 43, Flask Walk, 7.5% of property was a second home.
Comparison figures for Greater London and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 43, Flask Walk, there are an average of 0.6 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.
