Our Data Sources
100, Hartford Avenue, Harrow has no records in the the Land Registry and a single entry in the EPC database dated June 2023.
We combine this information with public data 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
In very good condition, we estimate 100, Hartford Avenue, Harrow would be worth £631,365, with a potential rental value of £2,596 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £559,209, with a rental value of £2,300 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
100, Hartford Avenue, Harrow occupies a 201 m2 plot as recorded by HM Land Registry.
Of the 49 other houses in this postcode, 47 have recorded plot sizes, and this one ranks as the 48th largest.
Energy Efficiency
100, Hartford Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Jun 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 266 sales of comparable properties within 530 metres of 100, Hartford Avenue, Harrow across the last 2 years.
Most recently, 25, Irvine Avenue, Harrow, HA3 8QE, a freehold house, sold at £490,000 on the 5th November 2025.
Read more about house prices in HA3.
- Sold Nov 2025£490,000 | 3 Bed House25, Irvine Avenue, Harrow, HA3 8QE25, Irvine Avenue, Harrow, HA3 8QE
- Sold Jul 2022£585,000 | 3 Bed House27, Hartford Avenue, Harrow, HA3 8TA27, Hartford Avenue, Harrow, HA3 8TA
- Sold Sep 2021£549,001 | 3 Bed House102, Hartford Avenue, Harrow, HA3 8TA102, Hartford Avenue, Harrow, HA3 8TA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 100, Hartford Avenue, Harrow as the 40th largest and the 42nd most expensive of the 84 addresses on Hartford Avenue, Harrow, HA3.
Against the HA3 postcode district average, it is £91k more expensive than the typical property.
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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
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












