Our Data Sources
18, Thorneydene Gardens, Grantham has 2 entries in the Land Registry, most recently in June 2019 and a single entry in the EPC database dated May 2019.
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.
Price Range & Condition
In very good condition, we estimate 18, Thorneydene Gardens, Grantham would be worth £252,046, with a potential rental value of £1,125 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £223,240, with a rental value of £996 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Thorneydene Gardens, Grantham occupies a 148 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 34 have recorded plot sizes, and this one ranks as the 27th largest.
Energy Efficiency
18, Thorneydene Gardens, Grantham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 May 2019.
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
18, Thorneydene Gardens, Grantham last changed hands on 7th June 2019, selling for £170,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 6.9% since June 2019.
- Sold Jun 2019£170,000
- Sold Dec 2008£164,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 94 sales of comparable properties within 700 metres of 18, Thorneydene Gardens, Grantham since 2009.
Most recently, 4, Peveril Place, Grantham, NG31 8US, a freehold house, sold at £240,000 on the 24th April 2026.
Read more about house prices in NG31.
- Sold Apr 2026£240,000 | 3 Bed House4, Peveril Place, Grantham, NG31 8US4, Peveril Place, Grantham, NG31 8US
- Sold Aug 2025£646,950 | 3 Bed House6, Fewston Nook, Grantham, NG31 8YJ6, Fewston Nook, Grantham, NG31 8YJ
- Sold Aug 2025£255,000 | 4 Bed House14, Tamworth Close, Grantham, NG31 8UU14, Tamworth Close, Grantham, NG31 8UU
- Sold Jul 2025£929,100 | 3 Bed House2, Fewston Nook, Grantham, NG31 8YJ2, Fewston Nook, Grantham, NG31 8YJ
- Sold Dec 2024£250,000 | 4 Bed House24, Tamworth Close, Grantham, NG31 8UU24, Tamworth Close, Grantham, NG31 8UU
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 £256,401, ranging from £185,482 to £383,524.
- 16 Thorneydene Gardens
4 Bed House | 5 m | Est. Value: £241,238
- 14 Thorneydene Gardens
3 Bed House | 11 m | Est. Value: £227,474
- 20 Thorneydene Gardens
5 Bed House | 13 m | Est. Value: £328,701
- 9 Thorneydene Gardens
4 Bed House | 21 m | Est. Value: £279,788
- 10 Thorneydene Gardens
3 Bed House | 25 m | Est. Value: £193,293
Location Comparison
Our analysis of the public data ranks 18, Thorneydene Gardens, Grantham as the 25th largest and the 25th most expensive of the 38 addresses on Thorneydene Gardens, Grantham, NG31.
Against the NG31 postcode district average, it is £28k more expensive than the typical property.
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Schools Nearby
- Poplar Farm School600 m away
- The Isaac Newton Primary School1.2 km away
- The Gonerby Hill Foot Church of England Primary School1.2 km away
- West Grantham Church of England Secondary Academy1.1 km away
- The King's School, Grantham1.8 km away
- The Priory Ruskin Academy1.9 km away
More reading links
Public Transport Nearby
- Grantham|2.1 km away
- Bottesford|9.1 km away
- Ancaster|11.9 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.





