Connect me with
an Estate Agent
Our partner Agents appear here!
Book a demo
Find an Estate
Agent







According to the public record, 21, College Close, Harrow is a mid-century freehold house with 1,851 ft2 of internal area and sits on a 301 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 21, College Close, Harrow is £818,918 and the estimated rental value is £3,223 per month.
College Close, Harrow, HA3 is located in the borough of Harrow within the HA3 postal district.
21, College Close, Harrow has a single entry in the Land Registry from August 2012 and a single entry in the EPC database dated August 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 21, College Close, Harrow is in very good condition we estimate a sale value of £859,864 and a rental value of £3,384 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £761,594 and a rental value of £2,998 per month.
Over the last 12 months the sale value of 21 College Close Harrow has decreased by an estimated £29,944 (3.7%) and its rental value has increased by an estimated £57 per month (1.8%), giving an expected gross yield of 4.7%.
According to data from HM Land Registry, 21, College Close, Harrow sits on a plot of 301m2.
We have plot size data on 38 out of 39 other houses in the postcode and 21, College Close, Harrow sits on the 34th largest plot.
21, College Close, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Aug 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 21, College Close, Harrow was last sold on 3rd August 2012 for £525,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2012, the market for similar properties has risen 70.6%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, College Close, Harrow within a radius of 550 metres over the last 2 years.
The most recent example is 162, College Hill Road, Harrow, HA3 7BY, a freehold house which sold for £905,000 on the 11th February 2026.
Read more about house prices in HA3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
College Close, Harrow, HA3 has a total of 39 addresses. According to our analysis of all the public data, 21, College Close, Harrow is the 3rd largest and the 4th most expensive property on the street.
When compared to the postcode district it is £310k more expensive than the average property in HA3.
The closest station to 21, College Close, Harrow is Headstone Lane station which is 1.6 kilometres 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.
The recent census recorded whether a resident owned or rented their home.
In the area around 21, College Close, Harrow, 44.7% of property is privately owned outright and 40.9% is privately owned with a mortgage.
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 21, College Close, Harrow, 18.3% of residents are recorded as possessing school level qualifications and 47.2% 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 21, College Close, Harrow, the average age was 40.9 and the most common age was 37.
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 21, College Close, 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 21, College Close, Harrow, there are an average of 1.5 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.