Our Data Sources
21, Chaplin Street, Seaham has 31 entries in the Land Registry, most recently in March 2025 and a single entry in the EPC database dated August 2015.
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
In very good condition, we estimate 21, Chaplin Street, Seaham would be worth £65,291, with a potential rental value of £540 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £57,830, with a rental value of £478 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Chaplin Street, Seaham occupies a 69 m2 plot as recorded by HM Land Registry.
All 21 other houses in this postcode have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
21, Chaplin Street, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Aug 2015.
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
21, Chaplin Street, Seaham last changed hands on 4th March 2025, selling for £58,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 47.5% since March 2025.
- Sold Mar 2025£58,500
- Sold Jan 2003£19,000
- Sold Mar 1999£14,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 70 sales of comparable properties within 600 metres of 21, Chaplin Street, Seaham since 2015.
Most recently, 47, Stavordale Street, Seaham, SR7 7LP, a leasehold house, sold at £65,000 on the 25th June 2025.
Read more about house prices in SR7.
- Sold Jun 2025£65,000 | 3 Bed House47, Stavordale Street, Seaham, SR7 7LP47, Stavordale Street, Seaham, SR7 7LP
- Sold Apr 2025£42,000 | 3 Bed House12, Chaplin Street, Seaham, SR7 7RG12, Chaplin Street, Seaham, SR7 7RG
- Sold Feb 2025£55,000 | 3 Bed House18, Chaplin Street, Seaham, SR7 7RG18, Chaplin Street, Seaham, SR7 7RG
- Sold Oct 2024£57,500 | 3 Bed House8, Margaret Street, Seaham, SR7 7RQ8, Margaret Street, Seaham, SR7 7RQ
- Sold Oct 2024£77,999 | 3 Bed House6, Chaplin Street, Seaham, SR7 7RG6, Chaplin Street, Seaham, SR7 7RG
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 £63,882, ranging from £58,929 to £72,132.
- 20 Chaplin Street
3 Bed House | 5 m | Est. Value: £62,612
- 19 Chaplin Street
3 Bed House | 11 m | Est. Value: £62,612
- 18 Chaplin Street
3 Bed House | 16 m | Est. Value: £62,182
- 2 Margaret Street
2 Bed House | 19 m | Est. Value: £58,929
- 32 Stavordale Street West
3 Bed House | 21 m | Est. Value: £63,876
Location Comparison
Our analysis of the public data ranks 21, Chaplin Street, Seaham as the 11th largest and the 11th most expensive of the 21 addresses on Chaplin Street, Seaham, SR7.
Against the SR7 postcode district average, it is £77k less expensive than the typical property.
More reading links
Schools Nearby
- Ropery Walk Primary School600 m away
- Seaham Trinity Primary School700 m away
- St Mary Magdalen's Catholic Primary School1.3 km away
- Seaham High School2.2 km away
- Easington Academy5.4 km away
- Venerable Bede Church of England Academy6.0 km away
More reading links
Public Transport Nearby
- Seaham|900 m away
- Horden|7.9 km away
- Sunderland|9.0 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.












