Our Data Sources
21, Allendale Square, Sunderland has no records in the Land Registry and a single entry in the EPC database dated November 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 21, Allendale Square, Sunderland, we estimate a market value of £137,491 and a rental value of £897 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £121,778 and £794 per month respectively.
Energy Efficiency
21, Allendale Square, Sunderland has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Nov 2022.
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 2018 117 properties similar to 21, Allendale Square, Sunderland have sold within a radius of 550 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th December 2025, was 25, Allendale Road, Sunderland, SR3 3DE, a freehold house which sold for £93,000.
Read more about house prices in SR3.
- Sold Dec 2025£93,000 | 3 Bed House25, Allendale Road, Sunderland, SR3 3DE25, Allendale Road, Sunderland, SR3 3DE
- Sold Oct 2025£121,000 | 3 Bed House26, Aboyne Square, Sunderland, SR3 3LQ26, Aboyne Square, Sunderland, SR3 3LQ
- Sold Sep 2025£142,500 | 3 Bed House75, Allendale Road, Sunderland, SR3 3DE75, Allendale Road, Sunderland, SR3 3DE
- Sold Apr 2025£152,000 | 3 Bed House45, Aboyne Square, Sunderland, SR3 3LQ45, Aboyne Square, Sunderland, SR3 3LQ
- Sold Mar 2025£125,000 | 3 Bed House3, Agar Road, Sunderland, SR3 3DL3, Agar Road, Sunderland, SR3 3DL
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 £109,244, ranging from £88,984 to £144,140.
- 20 Allendale Square
2 Bed House | 5 m | Est. Value: £111,385
- 22 Allendale Square
2 Bed House | 9 m | Est. Value: £109,238
- 23 Allendale Square
2 Bed House | 12 m | Est. Value: £111,385
- 18 Allendale Square
3 Bed House | 19 m | Est. Value: £144,140
- 24 Allendale Square
3 Bed House | 23 m | Est. Value: £141,934
Location Comparison
Of the 36 addresses on Allendale Square, Sunderland, SR3, 21, Allendale Square, Sunderland comes out as the 9th largest and the 14th most expensive in our analysis of the public data.
It is also £13k less expensive than the average property across the SR3 district.
More reading links
Schools Nearby
- Farringdon Academy300 m away
- Thorney Close Primary School600 m away
- Hasting Hill Academy800 m away
- Farringdon Community Academy700 m away
- Sandhill View Academy1.1 km away
- Venerable Bede Church of England Academy2.2 km away
More reading links
Public Transport Nearby
- Sunderland|3.9 km away
- Seaham|7.1 km away
- Chester-le-Street|10.3 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
