Our Data Sources
20, Sefton Square, Sunderland has a single entry in the Land Registry from October 2022 and a single entry in the EPC database dated January 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 20, Sefton Square, Sunderland, we estimate a market value of £38,238 and a rental value of £375 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £33,868 and £332 per month respectively.
Energy Efficiency
20, Sefton Square, Sunderland has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Jan 2026.
The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).
Sold Prices
The most recent sale of 20, Sefton Square, Sunderland completed on 26th October 2022 at £35,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 4.4% over the period since October 2022.
- Sold Oct 2022£35,000
Similar Properties Sold Nearby
Since 2019 3 properties similar to 20, Sefton Square, Sunderland have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th January 2026, was 104, Grindon Lane, Sunderland, SR3 4ET, a leasehold flat which sold for £35,000.
Read more about house prices in SR3.
- Sold Jan 2026£35,000 | 1 Bed Flat104, Grindon Lane, Sunderland, SR3 4ET104, Grindon Lane, Sunderland, SR3 4ET
- Sold Jun 2025£38,000 | 2 Bed Flat208, Durham Road, Sunderland, SR3 4AU208, Durham Road, Sunderland, SR3 4AU
- Sold Nov 2019£39,000 | 2 Bed Flat216, Durham Road, Sunderland, SR3 4AU216, Durham Road, Sunderland, SR3 4AU
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 £50,910, ranging from £32,161 to £178,193.
- 21 Sefton Square
1 Bed Flat | 0 m | Est. Value: £33,647
- 19 Sefton Square
1 Bed Flat | 6 m | Est. Value: £34,005
- 18 Sefton Square
2 Bed Flat | 6 m | Est. Value: £35,731
- 23 Sefton Square
1 Bed Flat | 12 m | Est. Value: £34,005
- 22 Sefton Square
1 Bed Flat | 12 m | Est. Value: £34,705
Location Comparison
Of the 24 addresses on Sefton Square, Sunderland, SR3, 20, Sefton Square, Sunderland comes out as the 7th largest and the 7th most expensive in our analysis of the public data.
It is also £107k less expensive than the average property across the SR3 district.
More reading links
Schools Nearby
- Broadway Junior School700 m away
- St Cuthbert's Catholic Primary School, Sunderland800 m away
- Plains Farm Academy800 m away
- Sandhill View Academy600 m away
- Thornhill Academy1.9 km away
- Farringdon Community Academy2.0 km away
More reading links
Public Transport Nearby
- Sunderland|2.9 km away
- Seaham|7.8 km away
- Chester-le-Street|10.9 km 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.












