Our Data Sources
Sumner House, Harrow has a single entry in the Land Registry from May 2015 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the 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 Sumner House, Harrow would be worth £598,970, with a potential rental value of £3,125 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £530,516, with a rental value of £2,768 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Sold Prices
Sumner House, Harrow last changed hands on 27th May 2015, selling for £450,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 21.8% since May 2015.
- Sold May 2015£450,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 182 sales of comparable properties within 520 metres of Sumner House, Harrow since 2018.
Most recently, 4, Drury Road, Harrow, HA1 4BY, a freehold house, sold at £597,885 on the 12th March 2026.
Read more about house prices in HA1.
- Sold Mar 2026£597,885 | 3 Bed House4, Drury Road, Harrow, HA1 4BY4, Drury Road, Harrow, HA1 4BY
- Sold Nov 2025£525,000 | 3 Bed House169, Butler Road, Harrow, HA1 4DX169, Butler Road, Harrow, HA1 4DX
- Sold Apr 2025£525,000 | 4 Bed House24, Lance Road, Harrow, HA1 4BL24, Lance Road, Harrow, HA1 4BL
- Sold Mar 2025£650,500 | 4 Bed House71, Drury Road, Harrow, HA1 4BT71, Drury Road, Harrow, HA1 4BT
- Sold Oct 2024£640,000 | 4 Bed House82, Drury Road, Harrow, HA1 4BW82, Drury Road, Harrow, HA1 4BW
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 £546,270, ranging from £276,894 to £655,387.
- Edenbrook
4 Bed House | 6 m | Est. Value: £574,008
- Westbrook
4 Bed House | 11 m | Est. Value: £607,584
- 4 Sumner Road
3 Bed House | 24 m | Est. Value: £536,018
- 69 Drury Road
4 Bed House | 26 m | Est. Value: £655,387
- 6A Sumner Road
2 Bed Flat | 27 m | Est. Value: £276,894
Location Comparison
Our analysis of the public data ranks Sumner House, Harrow as the 16th largest and the 16th most expensive of the 42 addresses on Sumner Road, Harrow, HA1.
Against the HA1 postcode district average, it is £100k more expensive than the typical property.
More reading links
Schools Nearby
- Vaughan Primary School400 m away
- St Anselm's Catholic Primary School700 m away
- Grange Primary School800 m away
- Whitmore High School500 m away
- Harrow High School1.6 km away
- Nower Hill High School1.8 km away
More reading links
Public Transport Nearby
- West Harrow|400 m away
- Harrow-on-the-Hill|900 m away
- North Harrow|1.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
