Our Data Sources
Flat 1, Sumner House has no records in the Land Registry and a single entry in the EPC database dated May 2025.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 1, Sumner House, we estimate a market value of £323,965 and a rental value of £2,089 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £286,940 and £1,850 per month respectively.
Energy Efficiency
Flat 1, Sumner House has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 May 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2011 98 properties similar to Flat 1, Sumner House have sold within a radius of 220 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th November 2025, was Flat 44, 42, Violet Road, London, E3 3QG, a leasehold flat which sold for £385,000.
Read more about house prices in E3.
- Sold Nov 2025£385,000 | 2 Bed FlatFlat 44, 42, Violet Road, London, E3 3QGFlat 44, 42, Violet Road, London, E3 3QG
- Sold Sep 2025£335,000 | 2 Bed FlatFlat 6, Ladyfern House, Gale Street, London, E3 3RQFlat 6, Ladyfern House, Gale Street, London, E3 3RQ
- Sold May 2025£232,000 | 2 Bed FlatFlat 46, Bramble House, Devons Road, London, E3 3RDFlat 46, Bramble House, Devons Road, London, E3 3RD
- Sold Mar 2025£365,000 | 2 Bed FlatFlat 42, Sleaford House, Fern Street, London, E3 3PYFlat 42, Sleaford House, Fern Street, London, E3 3PY
- Sold Mar 2025£330,000 | 2 Bed Flat6, Barry Blandford Way, London, E3 3TQ6, Barry Blandford Way, London, E3 3TQ
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 £270,394, ranging from £216,253 to £330,789.
- Flat 3A Sumner House
1 Bed Flat | 0 m | Est. Value: £218,919
- Flat 24 Sumner House
1 Bed Flat | 0 m | Est. Value: £221,473
- Flat 25 Sumner House
2 Bed Flat | 0 m | Est. Value: £276,708
- Flat 47 Sumner House
2 Bed Flat | 0 m | Est. Value: £330,789
- Flat 38 Sumner House
2 Bed Flat | 0 m | Est. Value: £269,699
Location Comparison
Of the 175 addresses on Watts Grove, London, E3, Flat 1, Sumner House comes out as the 76th largest and the 110th most expensive in our analysis of the public data.
It is also £140k less expensive than the average property across the E3 district.
More reading links
Schools Nearby
- The Clara Grant Primary School200 m away
- St Saviour's Church of England Primary School400 m away
- Manorfield Primary School500 m away
- Langdon Park Community School700 m away
- Bow School800 m away
- Central Foundation Girls' School1.0 km away
More reading links
Public Transport Nearby
- Devons Road|300 m away
- Langdon Park|600 m away
- Bromley-by-Bow|800 m away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












