15, Grantham Avenue
15, Grantham Avenue
Description & Estimates
15, Grantham Avenue, Seaham is recorded publicly as an early-century freehold house across 570 ft2 of internal area, sitting on a 278 m2 plot.
Locally, houses of this size normally have 2 bedrooms with a garden.
Our estimate of the sale value of 15, Grantham Avenue, Seaham is £117,168 and its rental estimate is £680 per month, given the available information and assuming reasonable condition.
Grantham Avenue, Seaham, SR7 falls within the SR7 postal district.
Our Data Sources
15, Grantham Avenue, Seaham has a single entry in the Land Registry from May 2021 and a single entry in the EPC database dated March 2014.
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
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 15, Grantham Avenue, Seaham, we estimate a market value of £123,026 and a rental value of £714 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £108,966 and £632 per month respectively.
Recent Market Change
Over the last year, 15, Grantham Avenue, Seaham has seen its estimated sale value rise by £724 (0.6%) and its estimated rental value move up by £21 per month (3.1%). This results in an estimated gross rental yield of 7.0%.
Plot Size
HM Land Registry records the plot of land for 15, Grantham Avenue, Seaham as measuring 278 m2.
That makes it the 4th largest plot in the postcode, where 19 of the 32 other houses have recorded plot data.
Energy Efficiency
15, Grantham Avenue, Seaham has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Mar 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 15, Grantham Avenue, Seaham completed on 19th May 2021 at £83,000 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 1.9% over the period since May 2021.
- Sold May 2021£83,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 15, Grantham Avenue, Seaham have sold within a radius of 710 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th March 2026, was 25, Grantham Avenue, Seaham, SR7 8LZ, a freehold house which sold for £115,000.
Read more about house prices in SR7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 68 addresses on Grantham Avenue, Seaham, SR7, 15, Grantham Avenue, Seaham comes out as the 39th largest and the 6th most expensive in our analysis of the public data.
It is also £6k less expensive than the average property across the SR7 district.
More reading links
Schools Nearby
- 400mSeaview Primary School
- 800mSeaham Trinity Primary School
- 1.0kmSt Mary Magdalen's Catholic Primary School
- 1.0kmSeaham High School
- 5.0kmVenerable Bede Church of England Academy
- 5.9kmEasington Academy
More reading links
Public Transport Nearby
From 15, Grantham Avenue, Seaham, the nearest station is Seaham, 800 metres away.
- 800mSeaham
- 8.1kmSunderland
- 8.8kmHorden
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
