Our Data Sources
40, College Avenue, Harrow has 21 entries in the Land Registry , most recently in August 2025 and a single entry in the EPC database dated April 2023.
We combine this information with that 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.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 40, College Avenue, Harrow, we estimate a market value of £297,558 and a rental value of £1,434 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £263,551 and £1,270 per month respectively.
Plot Size
HM Land Registry records the plot of land for 40, College Avenue, Harrow as measuring 229 m2.
That makes it the 13th largest plot in the postcode, where all 13 other houses have recorded plot data.
Energy Efficiency
40, College Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Apr 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 40, College Avenue, Harrow completed on 13th August 2025 at £287,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 4.6% over the period since August 2025.
- Sold Aug 2025£287,500
- Sold Aug 1996£130,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 40, College Avenue, Harrow have sold within a radius of 460 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th June 2021, was 30, College Avenue, Harrow, HA3 6HB, a freehold house which sold for £712,500.
Read more about house prices in HA3.
- Sold Jun 2021£712,500 | 4 Bed House30, College Avenue, Harrow, HA3 6HB30, College Avenue, Harrow, HA3 6HB
- Sold Oct 2017£291,000 | 4 Bed House2, Wykeham Close, Harrow, HA3 7FJ2, Wykeham Close, Harrow, HA3 7FJ
- Sold Feb 2007£307,000 | 4 Bed House28, College Avenue, Harrow, HA3 6HB28, College Avenue, Harrow, HA3 6HB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 69 addresses on College Avenue, Harrow, HA3, 40, College Avenue, Harrow comes out as the 4th largest and the 43rd most expensive in our analysis of the public data.
It is also £230k less expensive than the average property across the HA3 district.
More reading links
Schools Nearby
- 500mWeald Rise Primary School
- 800mBelmont School
- 1.0kmHujjat Primary School
- 500mSalvatorian Roman Catholic College
- 500mThe Sacred Heart Language College
- 1.4kmHatch End High School
More reading links
Public Transport Nearby
- 1.3kmHarrow & Wealdstone
- 1.4kmHeadstone Lane
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












