Our Data Sources
18, Gray Avenue, Seaham has 21 entries in the Land Registry, most recently in June 2023 and a single entry in the EPC database dated November 2022.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 18, Gray Avenue, Seaham would be worth £82,028, with a potential rental value of £653 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £72,653, with a rental value of £578 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Gray Avenue, Seaham occupies a 308 m2 plot as recorded by HM Land Registry.
Of the 20 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
18, Gray Avenue, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 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).
Sold Prices
18, Gray Avenue, Seaham last changed hands on 9th June 2023, selling for £74,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 6.5% since June 2023.
- Sold Jun 2023£74,000
- Sold Dec 2001£20,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 131 sales of comparable properties within 570 metres of 18, Gray Avenue, Seaham since 2020.
Most recently, 59, Metcalf Crescent, Seaham, SR7 9HQ, a freehold house, sold at £80,000 on the 18th May 2026.
Read more about house prices in SR7.
- Sold May 2026£80,000 | 3 Bed House59, Metcalf Crescent, Seaham, SR7 9HQ59, Metcalf Crescent, Seaham, SR7 9HQ
- Sold Apr 2026£77,039 | 3 Bed House8, Watkin Crescent, Seaham, SR7 9QA8, Watkin Crescent, Seaham, SR7 9QA
- Sold Mar 2026£78,500 | 3 Bed House23, Ripon Terrace, Seaham, SR7 9PN23, Ripon Terrace, Seaham, SR7 9PN
- Sold Feb 2026£39,999 | 3 Bed House19, Porter Terrace, Seaham, SR7 9PZ19, Porter Terrace, Seaham, SR7 9PZ
- Sold Jan 2026£60,000 | 3 Bed House10, Shinwell Terrace, Seaham, SR7 9EP10, Shinwell Terrace, Seaham, SR7 9EP
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 £81,645, ranging from £64,441 to £110,578.
- 17 Gray Avenue
3 Bed House | 6 m | Est. Value: £76,267
- 19 Gray Avenue
3 Bed House | 13 m | Est. Value: £76,475
- 16 Gray Avenue
3 Bed House | 16 m | Est. Value: £80,787
- 15 Gray Avenue
3 Bed House | 22 m | Est. Value: £80,787
- 107 Calvert Terrace
2 Bed House | 28 m | Est. Value: £101,272
Location Comparison
Our analysis of the public data ranks 18, Gray Avenue, Seaham as the 14th largest and the 31st most expensive of the 40 addresses on Gray Avenue, Murton, Seaham, SR7.
Against the SR7 postcode district average, it is £46k less expensive than the typical property.
More reading links
Schools Nearby
- Ribbon School200 m away
- St Joseph's Catholic Primary School, Murton300 m away
- South Hetton Primary2.5 km away
- Seaham High School3.0 km away
- Hetton Academy4.5 km away
- Easington Academy4.7 km away
More reading links
Public Transport Nearby
- Seaham|3.8 km away
- Horden|8.4 km away
- Sunderland|9.8 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












