Our Data Sources
9, Thomson Road, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated September 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 9, Thomson Road, Harrow would be worth £755,950, with a potential rental value of £3,555 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £669,556, with a rental value of £3,148 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Thomson Road, Harrow occupies a 157 m2 plot as recorded by HM Land Registry.
Of the 12 other houses in this postcode, 11 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
9, Thomson Road, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Sep 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
9, Thomson Road, Harrow last changed hands on 4th April 2003, selling for £224,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Apr 2003£224,000
Properties Sold Nearby
Land Registry records and our Estate Agent network show 567 sales within 320 metres of 9, Thomson Road, Harrow since 2007.
Most recently, 12, Locket Road, Harrow, HA3 7LZ, a freehold house, sold at £530,000 on the 9th March 2023.
Read more about house prices in HA3.
- Sold Mar 2023£530,000 | 4 Bed House12, Locket Road, Harrow, HA3 7LZ12, Locket Road, Harrow, HA3 7LZ
- Sold Feb 2022£520,000 | 4 Bed House8, Grant Road, Harrow, HA3 7SE8, Grant Road, Harrow, HA3 7SE
- Sold Jan 2022£540,000 | 4 Bed House6, Locket Road, Harrow, HA3 7LZ6, Locket Road, Harrow, HA3 7LZ
- Sold Sep 2019£525,000 | 4 Bed House6, Stirling Road, Harrow, HA3 7NB6, Stirling Road, Harrow, HA3 7NB
- Sold Aug 2019£12,500 | 2 Bed Flat7A, Thomson Road, Harrow, HA3 7NA7A, Thomson Road, Harrow, HA3 7NA
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 £366,336, ranging from £116,996 to £529,643.
- 11 Thomson Road
3 Bed House | 4 m | Est. Value: £494,875
- 7B Thomson Road
0 Bed Flat | 5 m | Est. Value: £116,996
- 7C Thomson Road
1 Bed Flat | 5 m | Est. Value: £122,641
- 13 Thomson Road
4 Bed House | 9 m | Est. Value: £526,577
- 15 Thomson Road
3 Bed House | 14 m | Est. Value: £461,539
Location Comparison
Our analysis of the public data ranks 9, Thomson Road, Harrow as the largest and the most expensive of the 15 addresses on Thomson Road, Harrow, HA3.
Against the HA3 postcode district average, it is £209k more expensive than the typical property.
More reading links
Schools Nearby
- Belmont School600 m away
- Marlborough Primary School900 m away
- St Joseph's Catholic Primary School1.0 km away
- The Sacred Heart Language College400 m away
- Salvatorian Roman Catholic College500 m away
- Hatch End High School1.9 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|500 m away
- Headstone Lane|1.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
