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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
According to the public record, 20, Northwick Avenue, Harrow is a early-century freehold house with 2,260 ft2 of internal area and sits on a 376 m2 plot.
Houses of this size in this area normally have 5 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 20, Northwick Avenue, Harrow is £894,015 and the estimated rental value is £3,505 per month.
Northwick Avenue, Harrow, HA3 is located in the borough of Brent within the HA3 postal district.
20, Northwick Avenue, Harrow has a single entry in the Land Registry from December 2016 and a single entry in the EPC database dated March 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 20, Northwick Avenue, Harrow is in very good condition we estimate a sale value of £938,716 and a rental value of £3,680 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £831,434 and a rental value of £3,259 per month.
Over the last 12 months the sale value of 20 Northwick Avenue Harrow has decreased by an estimated £26,824 (3.0%) and its rental value has increased by an estimated £76 per month (2.2%), giving an expected gross yield of 4.7%.
According to data from HM Land Registry, 20, Northwick Avenue, Harrow sits on a plot of 376m2.
We have plot size data on 33 out of 33 other houses in the postcode and 20, Northwick Avenue, Harrow sits on the 24th largest plot.
20, Northwick Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Mar 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and underfloor heating, mains gas.
According to HM Land Registry, 20, Northwick Avenue, Harrow was last sold on 12th December 2016 for £600,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since December 2016, the market for similar properties has dropped 0.1%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 20, Northwick Avenue, Harrow within a radius of 590 metres over the last 2 years.
The most recent example is 3, Flambard Road, Harrow, HA1 2NB, a freehold house which sold for £915,000 on the 2nd April 2026.
Read more about house prices in HA3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Northwick Avenue, Harrow, HA3 has a total of 162 addresses. According to our analysis of all the public data, 20, Northwick Avenue, Harrow is the 10th largest and the 9th most expensive property on the street.
When compared to the postcode district it is £381k more expensive than the average property in HA3.
The closest station to 20, Northwick Avenue, Harrow is Northwick Park station which is 200 metres away.
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
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The recent census recorded whether a resident owned or rented their home.
In the area around 20, Northwick Avenue, Harrow, % of property is and % is .
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 20, Northwick Avenue, Harrow, 0.0% of residents are recorded as possessing school level qualifications and 0.0% as possessing degree level qualifications.
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 20, Northwick Avenue, Harrow, 0.0% 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 20, Northwick Avenue, Harrow, there are an average of 0.0 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.
