Our Data Sources
34, Grantham Avenue, Seaham has a single entry in the Land Registry from August 2013 and a single entry in the EPC database dated June 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
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 34, Grantham Avenue, Seaham, we estimate a market value of £96,263 and a rental value of £721 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £85,262 and £639 per month respectively.
Plot Size
HM Land Registry records the plot of land for 34, Grantham Avenue, Seaham as measuring 258 m2.
That makes it the 2nd largest plot in the postcode, where 12 of the 16 other houses have recorded plot data.
Energy Efficiency
34, Grantham Avenue, Seaham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jun 2013.
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 34, Grantham Avenue, Seaham completed on 2nd August 2013 at £60,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 18.7% over the period since August 2013.
- Sold Aug 2013£60,500
Similar Properties Sold Nearby
Since 2020 106 properties similar to 34, Grantham Avenue, Seaham have sold within a radius of 700 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th February 2026, was 12, Hexham Avenue, Seaham, SR7 8NA, a freehold house which sold for £85,000.
Read more about house prices in SR7.
- Sold Feb 2026£85,000 | 2 Bed House12, Hexham Avenue, Seaham, SR7 8NA12, Hexham Avenue, Seaham, SR7 8NA
- Sold Feb 2026£110,000 | 2 Bed House28, Jasper Avenue, Seaham, SR7 8NQ28, Jasper Avenue, Seaham, SR7 8NQ
- Sold Nov 2025£90,000 | 2 Bed House25, Jasper Avenue, Seaham, SR7 8NQ25, Jasper Avenue, Seaham, SR7 8NQ
- Sold Oct 2025£118,000 | 2 Bed House20, Hexham Avenue, Seaham, SR7 8NA20, Hexham Avenue, Seaham, SR7 8NA
- Sold Sep 2025£93,000 | 2 Bed House27, Ivy Avenue, Seaham, SR7 8NG27, Ivy Avenue, Seaham, SR7 8NG
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 £95,882, ranging from £83,548 to £112,799.
- 36 Grantham Avenue
3 Bed House | 9 m | Est. Value: £106,418
- 33 Frank Avenue
2 Bed House | 17 m | Est. Value: £87,296
- 38 Grantham Avenue
2 Bed House | 17 m | Est. Value: £83,548
- 35 Frank Avenue
2 Bed House | 22 m | Est. Value: £88,092
- 32 Grantham Avenue
2 Bed House | 23 m | Est. Value: £110,087
Location Comparison
Of the 68 addresses on Grantham Avenue, Seaham, SR7, 34, Grantham Avenue, Seaham comes out as the 22nd largest and the 50th most expensive in our analysis of the public data.
It is also £33k less expensive than the average property across the SR7 district.
More reading links
Schools Nearby
- Seaview Primary School200 m away
- Seaham Trinity Primary School900 m away
- St Mary Magdalen's Catholic Primary School1.1 km away
- Seaham High School1.0 km away
- Venerable Bede Church of England Academy5.1 km away
- Easington Academy5.8 km away
More reading links
Public Transport Nearby
- Seaham|900 m away
- Sunderland|8.2 km away
- Horden|8.7 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
