Our Data Sources
15, Onslow Street, Sunderland has 21 entries in the Land Registry , most recently in October 2025 and a single entry in the EPC database dated February 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 15, Onslow Street, Sunderland, we estimate a market value of £78,966 and a rental value of £614 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £69,941 and £544 per month respectively.
Plot Size
HM Land Registry records the plot of land for 15, Onslow Street, Sunderland as measuring 111 m2.
That makes it the 5th largest plot in the postcode, where 28 of the 29 other houses have recorded plot data.
Energy Efficiency
15, Onslow Street, Sunderland has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Feb 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Sold Prices
The most recent sale of 15, Onslow Street, Sunderland completed on 24th October 2025 at £75,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 33.3% over the period since October 2025.
- Sold Oct 2025£75,000
- Sold Nov 2002£34,575
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 15, Onslow Street, Sunderland have sold within a radius of 470 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th January 2025, was 4, Mortimer Street, Sunderland, SR4 6RA, a freehold house which sold for £50,000.
Read more about house prices in SR4.
- Sold Jan 2025£50,000 | 3 Bed House4, Mortimer Street, Sunderland, SR4 6RA4, Mortimer Street, Sunderland, SR4 6RA
- Sold Nov 2024£58,500 | 2 Bed House17, Tanfield Street, Sunderland, SR4 6NU17, Tanfield Street, Sunderland, SR4 6NU
- Sold Oct 2024£40,000 | 2 Bed House33, Mortimer Street, Sunderland, SR4 6QZ33, Mortimer Street, Sunderland, SR4 6QZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 29 addresses on Onslow Street, Sunderland, SR4, 15, Onslow Street, Sunderland comes out as the 18th largest and the 18th most expensive in our analysis of the public data.
It is also £71k less expensive than the average property across the SR4 district.
More reading links
Schools Nearby
- 500mDiamond Hall Infant Academy
- 600mDiamond Hall Junior Academy
- 600mSt Joseph's Catholic Primary School, Sunderland
- 1.9kmSt Anthony's Girls' Catholic Academy
- 2.0kmThornhill Academy
- 2.2kmCastle View Enterprise Academy
More reading links
Public Transport Nearby
- 2.3kmSunderland
- 9.3kmSeaham
- 10.0kmHeworth
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












