Our Data Sources
27, Hartford Avenue, Harrow has a single entry in the Land Registry from July 2022 and a single entry in the EPC database dated September 2015.
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 27, Hartford Avenue, Harrow, we estimate a market value of £641,496 and a rental value of £2,626 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £568,182 and £2,326 per month respectively.
Plot Size
HM Land Registry records the plot of land for 27, Hartford Avenue, Harrow as measuring 232 m2.
That makes it the 31st largest plot in the postcode, where 47 of the 49 other houses have recorded plot data.
Energy Efficiency
27, Hartford Avenue, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 02 Sep 2015.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 27, Hartford Avenue, Harrow completed on 29th July 2022 at £585,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 1.1% over the period since July 2022.
- Sold Jul 2022£585,000
Similar Properties Sold Nearby
Over the past 2 years 250 properties similar to 27, Hartford Avenue, Harrow have sold within a radius of 530 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th April 2026, was 67, Kenmore Avenue, Harrow, HA3 8PA, a freehold house which sold for £575,000.
Read more about house prices in HA3.
- Sold Apr 2026£575,000 | 3 Bed House67, Kenmore Avenue, Harrow, HA3 8PA67, Kenmore Avenue, Harrow, HA3 8PA
- Sold Nov 2025£490,000 | 3 Bed House25, Irvine Avenue, Harrow, HA3 8QE25, Irvine Avenue, Harrow, HA3 8QE
- Sold Jun 2023£660,000 | 4 Bed House14, Radstock Avenue, Harrow, HA3 8PE14, Radstock Avenue, Harrow, HA3 8PE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 84 addresses on Hartford Avenue, Harrow, HA3, 27, Hartford Avenue, Harrow comes out as the 30th largest and the 35th most expensive in our analysis of the public data.
It is also £100k more expensive than the average property across the HA3 district.
More reading links
Schools Nearby
- Priestmead Primary School and Nursery300 m away
- Elmgrove Primary School & Nursery600 m away
- St Joseph's Catholic Primary School600 m away
- The Sacred Heart Language College1.3 km away
- Park High School1.3 km away
- St Gregory's Catholic Science College1.5 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|1.0 km away
- Kenton|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.












