Our Data Sources
17, Courtenay Avenue, Harrow has 2 entries in the Land Registry , most recently in August 2010 and a single entry in the EPC database dated October 2020.
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
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 17, Courtenay Avenue, Harrow is in very good condition we estimate a sale value of £463,838 and a rental value of £2,344 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £410,828 and a rental value of £2,076 per month.
Plot Size
According to data from HM Land Registry, 17, Courtenay Avenue, Harrow sits on a plot of 253 m2.
We have plot size data on 17 out of 26 other houses in the postcode and 17, Courtenay Avenue, Harrow sits on the 7th largest plot.
Energy Efficiency
17, Courtenay Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Oct 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 17, Courtenay Avenue, Harrow was last sold on 27th August 2010 for £249,999 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since August 2010, the market for similar properties has risen by 122.6%.
- Sold Aug 2010£249,999
- Sold Mar 2008£250,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 119 sales of properties similar to 17, Courtenay Avenue, Harrow within a radius of 500 metres over the last 2 years.
The most recent example is 111, Carmelite Road, Harrow, HA3 5LU, a freehold house which sold for £515,000 on the 6th January 2026.
Read more about house prices in HA3.
- Sold Jan 2026£515,000 | 3 Bed House111, Carmelite Road, Harrow, HA3 5LU111, Carmelite Road, Harrow, HA3 5LU
- Sold May 2025£540,000 | 3 Bed House53, Windsor Road, Harrow, HA3 5PT53, Windsor Road, Harrow, HA3 5PT
- Sold Nov 2023£422,000 | 3 Bed House56, Augustine Road, Harrow, HA3 5NR56, Augustine Road, Harrow, HA3 5NR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Courtenay Avenue, Harrow, HA3 has a total of 182 addresses. According to our analysis of all the public data, 17, Courtenay Avenue, Harrow is the 39th largest and the 67th most expensive property on the street.
When compared to the postcode district it is £69k less expensive than the average property in HA3.
More reading links
Schools Nearby
- Cedars Manor School300 m away
- St Teresa's Catholic Primary School and Nursery300 m away
- Pinner Park Primary School800 m away
- Hatch End High School500 m away
- Salvatorian Roman Catholic College1.0 km away
- The Sacred Heart Language College1.2 km away
More reading links
Public Transport Nearby
- Headstone Lane|300 m away
- Hatch End|1.3 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
