Our Data Sources
50, Sumner Road, Harrow has no recent1 records in the the Land Registry and a single entry in the EPC database dated June 2021.
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 50, Sumner Road, Harrow would be worth £689,080, with a potential rental value of £3,597 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £610,328, with a rental value of £3,186 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
50, Sumner Road, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jun 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
50, Sumner Road, Harrow last changed hands on 18th September 2000, selling for £180,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Sep 2000£180,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 75 sales of comparable properties within 470 metres of 50, Sumner Road, Harrow across the last 2 years.
Most recently, 54, Merivale Road, Harrow, HA1 4BH, a freehold house, sold at £498,500 on the 17th June 2025.
Read more about house prices in HA1.
- Sold Jun 2025£498,500 | 4 Bed House54, Merivale Road, Harrow, HA1 4BH54, Merivale Road, Harrow, HA1 4BH
- Sold Mar 2025£650,500 | 4 Bed House71, Drury Road, Harrow, HA1 4BT71, Drury Road, Harrow, HA1 4BT
- Sold Jan 2024£723,000 | 4 Bed House6, Colbeck Road, Harrow, HA1 4BS6, Colbeck Road, Harrow, HA1 4BS
•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 50, Sumner Road, Harrow as the largest and the most expensive of the 42 addresses on Sumner Road, Harrow, HA1.
Against the HA1 postcode district average, it is £187k more expensive than the typical property.
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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 is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












