Our Data Sources
21, Linthorpe Avenue, Seaham has a single entry in the Land Registry from September 2011 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the 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 21, Linthorpe Avenue, Seaham, we estimate a market value of £179,100 and a rental value of £906 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £158,632 and £802 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Linthorpe Avenue, Seaham as measuring 100 m2.
That makes it the 47th largest plot in the postcode, where all 52 other houses have recorded plot data.
Sold Prices
The most recent sale of 21, Linthorpe Avenue, Seaham completed on 23rd September 2011 at £112,995 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 2.0% over the period since September 2011.
- Sold Sep 2011£112,995
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Linthorpe Avenue, Seaham have sold within a radius of 630 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st October 2025, was 3, Linthorpe Avenue, Seaham, SR7 7JW, a freehold house which sold for £170,000.
Read more about house prices in SR7.
- Sold Oct 2025£170,000 | 3 Bed House3, Linthorpe Avenue, Seaham, SR7 7JW3, Linthorpe Avenue, Seaham, SR7 7JW
- Sold Oct 2025£180,000 | 3 Bed House2, Adolphus Place, Seaham, SR7 7JP2, Adolphus Place, Seaham, SR7 7JP
- Sold Jan 2022£162,000 | 3 Bed House51, Linthorpe Avenue, Seaham, SR7 7JW51, Linthorpe Avenue, Seaham, SR7 7JW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 52 addresses on Linthorpe Avenue, Seaham, SR7, 21, Linthorpe Avenue, Seaham comes out as the 14th largest and the 14th most expensive in our analysis of the public data.
It is also £48k more expensive than the average property across the SR7 district.
More reading links
Schools Nearby
- 100mRopery Walk Primary School
- 600mSeaham Trinity Primary School
- 900mSt Mary Magdalen's Catholic Primary School
- 2.2kmSeaham High School
- 5.8kmVenerable Bede Church of England Academy
- 6.1kmEasington Academy
More reading links
Public Transport Nearby
- 700mSeaham
- 8.4kmHorden
- 8.6kmSunderland
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.
