Our Data Sources
18, Dalden Grove, Seaham has 2 entries in the Land Registry, most recently in June 2025 and a single entry in the EPC database dated October 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
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, Dalden Grove, Seaham is in very good condition we estimate a sale value of £374,667 and a rental value of £1,765 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £331,848 and a rental value of £1,563 per month.
Plot Size
According to data from HM Land Registry, 18, Dalden Grove, Seaham sits on a plot of 538 m2.
We have plot size data on 23 out of 23 other houses in the postcode and 18, Dalden Grove, Seaham sits on the 3rd largest plot.
Energy Efficiency
18, Dalden Grove, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Oct 2024.
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
According to HM Land Registry, 18, Dalden Grove, Seaham was last sold on 6th June 2025 for £370,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since June 2025, the market for similar properties has dropped by 46.8%.
- Sold Jun 2025£370,000
- Sold Aug 2019£160,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 79 sales of properties similar to 18, Dalden Grove, Seaham within a radius of 780 metres since 2012.
The most recent example is 2, Camelot Close, Seaham, SR7 7AN, a freehold house which sold for £345,000 on the 9th August 2024.
Read more about house prices in SR7.
- Sold Aug 2024£345,000 | 3 Bed House2, Camelot Close, Seaham, SR7 7AN2, Camelot Close, Seaham, SR7 7AN
- Sold Jul 2024£315,000 | 4 Bed House62, Marsdon Way, Seaham, SR7 7WX62, Marsdon Way, Seaham, SR7 7WX
- Sold Sep 2023£295,000 | 3 Bed House14, Dene House Road, Seaham, SR7 7BQ14, Dene House Road, Seaham, SR7 7BQ
- Sold Jan 2022£350,000 | 4 Bed House11, Aldeburgh Way, Seaham, SR7 7WQ11, Aldeburgh Way, Seaham, SR7 7WQ
- Sold Jun 2021£340,000 | 4 Bed House3, Aldeburgh Way, Seaham, SR7 7WQ3, Aldeburgh Way, Seaham, SR7 7WQ
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 £301,324, ranging from £211,237 to £416,013.
- 19 Dalden Grove
3 Bed House | 8 m | Est. Value: £286,457
- 5 Dalden Grove
4 Bed House | 43 m | Est. Value: £290,292
- 9 Dalden Grove
2 Bed House | 48 m | Est. Value: £211,237
- 3 Dalden Grove
4 Bed House | 52 m | Est. Value: £305,867
- 14 North Road
5 Bed House | 53 m | Est. Value: £298,079
Location Comparison
Dalden Grove, Seaham, SR7 has a total of 23 addresses. According to our analysis of all the public data, 18, Dalden Grove, Seaham is the 6th largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £232k more 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
- Ropery Walk Primary School900 m away
- Seaham High School1.8 km away
- Venerable Bede Church of England Academy5.0 km away
- Southmoor Academy6.0 km away
More reading links
Public Transport Nearby
- Seaham|600 m away
- Sunderland|7.7 km away
- Horden|9.2 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.












