Our Data Sources
23, Warham Road, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated November 2013.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 23, Warham Road, Harrow is in very good condition we estimate a sale value of £505,611 and a rental value of £2,481 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £447,827 and a rental value of £2,197 per month.
Plot Size
According to data from HM Land Registry, 23, Warham Road, Harrow sits on a plot of 226 m2.
We have plot size data on 34 out of 34 other houses in the postcode and 23, Warham Road, Harrow sits on the 22nd largest plot.
Energy Efficiency
23, Warham Road, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 05 Nov 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 23, Warham Road, Harrow was last sold on 13th June 2006 for £240,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Jun 2006£240,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 236 sales of properties similar to 23, Warham Road, Harrow within a radius of 400 metres since 2014.
The most recent example is 40, Borrowdale Avenue, Harrow, HA3 7PZ, a freehold house which sold for £550,000 on the 11th December 2025.
Read more about house prices in HA3.
- Sold Dec 2025£550,000 | 3 Bed House40, Borrowdale Avenue, Harrow, HA3 7PZ40, Borrowdale Avenue, Harrow, HA3 7PZ
- Sold Mar 2025£445,000 | 3 Bed House147, Locket Road, Harrow, HA3 7NY147, Locket Road, Harrow, HA3 7NY
- Sold Mar 2025£505,000 | 3 Bed House303, Byron Road, Harrow, HA3 7TE303, Byron Road, Harrow, HA3 7TE
- Sold Mar 2025£415,000 | 3 Bed House9, Avondale Road, Harrow, HA3 7RE9, Avondale Road, Harrow, HA3 7RE
- Sold Nov 2024£376,384 | 3 Bed House26, Sancroft Road, Harrow, HA3 7NS26, Sancroft Road, Harrow, HA3 7NS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £488,758, ranging from £172,013 to £672,151.
- 21 Warham Road
3 Bed House | 4 m | Est. Value: £477,656
- 19 Warham Road
3 Bed House | 13 m | Est. Value: £467,971
- 27 Warham Road
3 Bed House | 15 m | Est. Value: £534,913
- 17 Warham Road
3 Bed House | 18 m | Est. Value: £511,592
- 31 Warham Road
3 Bed House | 29 m | Est. Value: £495,168
Location Comparison
Warham Road, Harrow, HA3 has a total of 102 addresses. According to our analysis of all the public data, 23, Warham Road, Harrow is the 76th largest and the 89th most expensive property on the street.
When compared to the postcode district it is £29k less expensive than the average property in HA3.
More reading links
Schools Nearby
- Belmont School300 m away
- St Joseph's Catholic Primary School600 m away
- Priestmead Primary School and Nursery1.0 km away
- The Sacred Heart Language College600 m away
- Salvatorian Roman Catholic College800 m away
- Park High School1.9 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|600 m away
- Kenton|1.9 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 available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












