Our Data Sources
39, Portland Avenue, Seaham has no records in the the Land Registry and a single entry in the EPC database dated July 2023.
We combine this information with public data 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
In very good condition, we estimate 39, Portland Avenue, Seaham would be worth £85,066, with a potential rental value of £706 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £75,344, with a rental value of £625 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
39, Portland Avenue, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jul 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 76 sales of comparable properties within 550 metres of 39, Portland Avenue, Seaham across the last 2 years.
Most recently, 84, Portland Avenue, Seaham, SR7 8BT, a freehold house, sold at £50,000 on the 13th February 2026.
Read more about house prices in SR7.
- Sold Feb 2026£50,000 | 3 Bed House84, Portland Avenue, Seaham, SR7 8BT84, Portland Avenue, Seaham, SR7 8BT
- Sold Dec 2025£70,000 | 3 Bed House13, Saturn Street, Seaham, SR7 8BP13, Saturn Street, Seaham, SR7 8BP
- Sold Feb 2024£64,950 | 3 Bed House119, Malvern Crescent, Seaham, SR7 8AU119, Malvern Crescent, Seaham, SR7 8AU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 39, Portland Avenue, Seaham as the 15th largest and the 26th most expensive of the 64 addresses on Portland Avenue, Seaham, SR7.
Against the SR7 postcode district average, it is £58k less expensive than the typical property.
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Schools Nearby
- Seaview Primary School300 m away
- Westlea Primary School900 m away
- St Cuthbert's Catholic Primary School, Seaham900 m away
- Seaham High School600 m away
- Venerable Bede Church of England Academy4.7 km away
- Farringdon Community Academy6.1 km away
More reading links
Public Transport Nearby
- Seaham|1.0 km away
- Sunderland|7.9 km away
- Horden|9.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
