Our Data Sources
23, College Avenue, Harrow has 2 entries in the Land Registry , most recently in May 2018 and a single entry in the EPC database dated December 2025.
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.
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 23, College Avenue, Harrow, we estimate a market value of £679,160 and a rental value of £2,881 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £601,542 and £2,551 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, College Avenue, Harrow as measuring 275 m2.
That makes it the 5th largest plot in the postcode, where all 11 other houses have recorded plot data.
Energy Efficiency
23, College Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Dec 2025.
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 23, College Avenue, Harrow completed on 4th May 2018 at £620,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 3.2% over the period since May 2018.
- Sold May 2018£620,000
- Sold May 2014£500,000
Similar Properties Sold Nearby
Over the past 2 years 163 properties similar to 23, College Avenue, Harrow have sold within a radius of 480 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 14th August 2025, was 19, College Avenue, Harrow, HA3 6EY, a freehold house which sold for £650,000.
Read more about house prices in HA3.
- Sold Aug 2025£650,000 | 4 Bed House19, College Avenue, Harrow, HA3 6EY19, College Avenue, Harrow, HA3 6EY
- Sold Jul 2025£630,000 | 4 Bed House71, College Road, Harrow, HA3 6EF71, College Road, Harrow, HA3 6EF
- Sold Jun 2024£625,000 | 4 Bed House74, Park Crescent, Harrow, HA3 6ET74, Park Crescent, Harrow, HA3 6ET
•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, 23, College Avenue, Harrow comes out as the 15th largest and the 18th most expensive in our analysis of the public data.
It is also £136k more expensive than the average property across the HA3 district.
More reading links
Schools Nearby
- Weald Rise Primary School500 m away
- Belmont School800 m away
- Hujjat Primary School1.0 km away
- Salvatorian Roman Catholic College500 m away
- The Sacred Heart Language College500 m away
- Hatch End High School1.4 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|1.4 km away
- Headstone Lane|1.4 km away
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.
