Our Data Sources
20, Derwent Close, Seaham has no records in the Land Registry and a single entry in the EPC database dated May 2018.
We combine this information with public data 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
In very good condition, we estimate 20, Derwent Close, Seaham would be worth £132,078, with a potential rental value of £938 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £116,983, with a rental value of £830 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
20, Derwent Close, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 May 2018.
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
Land Registry records and our Estate Agent network show 111 sales of comparable properties within 590 metres of 20, Derwent Close, Seaham since 2017.
Most recently, 18, Derwent Close, Seaham, SR7 7BS, a freehold house, sold at £125,000 on the 26th March 2026.
Read more about house prices in SR7.
- Sold Mar 2026£125,000 | 3 Bed House18, Derwent Close, Seaham, SR7 7BS18, Derwent Close, Seaham, SR7 7BS
- Sold May 2025£120,000 | 3 Bed House10, Derwent Close, Seaham, SR7 7BS10, Derwent Close, Seaham, SR7 7BS
- Sold Mar 2025£82,500 | 3 Bed House25, Rutland Street, Seaham, SR7 0AR25, Rutland Street, Seaham, SR7 0AR
- Sold Feb 2025£120,000 | 3 Bed House5, Rutland Street, Seaham, SR7 0AR5, Rutland Street, Seaham, SR7 0AR
- Sold Nov 2024£120,000 | 2 Bed House87, Derwent Close, Seaham, SR7 7BT87, Derwent Close, Seaham, SR7 7BT
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £97,033, ranging from £48,853 to £138,583.
- 18 Derwent Close
3 Bed House | 4 m | Est. Value: £126,747
- 22 Derwent Close
3 Bed House | 10 m | Est. Value: £137,032
- 24 Derwent Close
3 Bed House | 14 m | Est. Value: £125,788
- 16 Derwent Close
2 Bed House | 14 m | Est. Value: £120,324
- 14 Derwent Close
2 Bed House | 17 m | Est. Value: £121,286
Location Comparison
Our analysis of the public data ranks 20, Derwent Close, Seaham as the 37th largest and the 32nd most expensive of the 128 addresses on Derwent Close, Seaham, SR7.
Against the SR7 postcode district average, it is £13k less expensive than the typical property.
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Schools Nearby
- St Mary Magdalen's Catholic Primary School300 m away
- Seaham Trinity Primary School700 m away
- Seaview Primary School1.2 km away
- Seaham High School1.2 km away
- Venerable Bede Church of England Academy4.7 km away
- Southmoor Academy5.9 km away
More reading links
Public Transport Nearby
- Seaham|500 m away
- Sunderland|7.6 km away
- Horden|9.3 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.












