Our Data Sources
18, Derwent Close, Seaham has 31 entries in the Land Registry, most recently in March 2021 and a single entry in the EPC database dated March 2017.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 18, Derwent Close, Seaham is in very good condition we estimate a sale value of £133,084 and a rental value of £942 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £117,875 and a rental value of £834 per month.
Plot Size
According to data from HM Land Registry, 18, Derwent Close, Seaham sits on a plot of 185 m2.
We have plot size data on 46 out of 49 other houses in the postcode and 18, Derwent Close, Seaham sits on the 10th largest plot.
Energy Efficiency
18, Derwent Close, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Mar 2017.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 18, Derwent Close, Seaham was last sold on 11th March 2021 for £106,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since March 2021, the market for similar properties has dropped by 34.6%.
- Sold Mar 2021£106,000
- Sold Jul 2003£59,950
- Sold Jan 1996£27,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 123 sales of properties similar to 18, Derwent Close, Seaham within a radius of 590 metres since 2014.
The most recent example is 10, Derwent Close, Seaham, SR7 7BS, a freehold house which sold for £120,000 on the 16th May 2025.
Read more about house prices in SR7.
- Sold May 2025£120,000 | 3 Bed House10, Derwent Close, Seaham, SR7 7BS10, Derwent Close, Seaham, SR7 7BS
- Sold Nov 2024£120,000 | 2 Bed House87, Derwent Close, Seaham, SR7 7BT87, Derwent Close, Seaham, SR7 7BT
- Sold Jun 2024£125,000 | 3 Bed House32, Dene Way, Seaham, SR7 7BW32, Dene Way, Seaham, SR7 7BW
- Sold Apr 2024£115,000 | 2 Bed House53, Derwent Close, Seaham, SR7 7BS53, Derwent Close, Seaham, SR7 7BS
- Sold Sep 2023£120,000 | 3 Bed House6, Derwent Close, Seaham, SR7 7BS6, Derwent Close, Seaham, SR7 7BS
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 £96,985, ranging from £48,853 to £138,583.
- 20 Derwent Close
3 Bed House | 4 m | Est. Value: £125,788
- 16 Derwent Close
2 Bed House | 10 m | Est. Value: £120,324
- 22 Derwent Close
3 Bed House | 14 m | Est. Value: £137,032
- 14 Derwent Close
2 Bed House | 14 m | Est. Value: £121,286
- 24 Derwent Close
3 Bed House | 17 m | Est. Value: £125,788
Location Comparison
Derwent Close, Seaham, SR7 has a total of 128 addresses. According to our analysis of all the public data, 18, Derwent Close, Seaham is the 32nd largest and the 28th most expensive property on the street.
When compared to the postcode district it is £12k less expensive than the average property in SR7.
More reading links
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












