Our Data Sources
25, Byron Terrace, Seaham has 31 entries in the Land Registry, most recently in December 2014 and a single entry in the EPC database dated January 2026.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 25, Byron Terrace, Seaham, we estimate a market value of £102,940 and a rental value of £748 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £91,175 and £662 per month respectively.
Plot Size
HM Land Registry records the plot of land for 25, Byron Terrace, Seaham as measuring 108 m2.
That makes it the 22nd largest plot in the postcode, where 38 of the 40 other houses have recorded plot data.
Energy Efficiency
25, Byron Terrace, Seaham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Jan 2026.
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
The most recent sale of 25, Byron Terrace, Seaham completed on 1st December 2014 at £64,400 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 11.7% over the period since December 2014.
- Sold Dec 2014£64,400
- Sold Feb 1997£31,500
- Sold Mar 1995£30,000
Similar Properties Sold Nearby
Since 2010 66 properties similar to 25, Byron Terrace, Seaham have sold within a radius of 870 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st May 2026, was 21, Byron Terrace, Seaham, SR7 0HX, a freehold house which sold for £90,000.
Read more about house prices in SR7.
- Sold May 2026£90,000 | 3 Bed House21, Byron Terrace, Seaham, SR7 0HX21, Byron Terrace, Seaham, SR7 0HX
- Sold Dec 2025£80,000 | 3 Bed House27, Byron Terrace, Seaham, SR7 0HX27, Byron Terrace, Seaham, SR7 0HX
- Sold Nov 2025£123,000 | 3 Bed House31, Byron Terrace, Seaham, SR7 0HX31, Byron Terrace, Seaham, SR7 0HX
- Sold Oct 2025£107,600 | 3 Bed House14, Clarks Terrace, Seaham, SR7 0JN14, Clarks Terrace, Seaham, SR7 0JN
- Sold Apr 2025£72,500 | 3 Bed House6, Byron Terrace, Seaham, SR7 0HX6, Byron Terrace, Seaham, SR7 0HX
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 £101,364, ranging from £92,004 to £134,753.
- 26 Byron Terrace
3 Bed House | 4 m | Est. Value: £93,691
- 27 Byron Terrace
3 Bed House | 10 m | Est. Value: £96,432
- 23 Byron Terrace
3 Bed House | 10 m | Est. Value: £98,567
- 28 Byron Terrace
3 Bed House | 15 m | Est. Value: £103,168
- 22 Byron Terrace
3 Bed House | 17 m | Est. Value: £97,506
Location Comparison
Of the 42 addresses on Byron Terrace, Seaham, SR7, 25, Byron Terrace, Seaham comes out as the 17th largest and the 17th most expensive in our analysis of the public data.
It is also £27k less expensive than the average property across the SR7 district.
More reading links
Schools Nearby
- New Seaham Academy100 m away
- St Cuthbert's Catholic Primary School, Seaham300 m away
- Westlea Primary School600 m away
- Seaham High School500 m away
- Venerable Bede Church of England Academy3.7 km away
- Farringdon Community Academy5.0 km away
More reading links
Public Transport Nearby
- Seaham|1.9 km away
- Sunderland|6.9 km away
- Horden|10.1 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
