Our Data Sources
1, Carmarthen Close, Grantham has 51 entries in the Land Registry, most recently in June 2020 and a single entry in the EPC database dated September 2019.
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.
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 1, Carmarthen Close, Grantham, we estimate a market value of £289,839 and a rental value of £1,205 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £256,715 and £1,067 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Carmarthen Close, Grantham as measuring 268 m2.
That makes it the 2nd largest plot in the postcode, where all 8 other houses have recorded plot data.
Energy Efficiency
1, Carmarthen Close, Grantham has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 16 Sep 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
The most recent sale of 1, Carmarthen Close, Grantham completed on 19th June 2020 at £245,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 5 times.
Values of comparable properties have dropped by 2.4% over the period since June 2020.
- Sold Jun 2020£245,000
- Sold Nov 2014£180,000
- Sold Feb 2013£175,000
Similar Properties Sold Nearby
Since 2021 216 properties similar to 1, Carmarthen Close, Grantham have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th April 2026, was 7, Knaresborough Drive, Grantham, NG31 8UP, a freehold house which sold for £265,000.
Read more about house prices in NG31.
- Sold Apr 2026£265,000 | 4 Bed House7, Knaresborough Drive, Grantham, NG31 8UP7, Knaresborough Drive, Grantham, NG31 8UP
- Sold Feb 2026£250,000 | 4 Bed House21, Arundel Drive, Grantham, NG31 8WN21, Arundel Drive, Grantham, NG31 8WN
- Sold Feb 2026£250,000 | 4 Bed House9, Arundel Drive, Grantham, NG31 8WN9, Arundel Drive, Grantham, NG31 8WN
- Sold Jan 2026£295,000 | 3 Bed House33, Arundel Drive, Grantham, NG31 8WN33, Arundel Drive, Grantham, NG31 8WN
- Sold Jan 2026£280,000 | 4 Bed House89, Balmoral Drive, Grantham, NG31 8SY89, Balmoral Drive, Grantham, NG31 8SY
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 £299,821, ranging from £211,839 to £424,847.
- 5 Carmarthen Close
3 Bed House | 15 m | Est. Value: £252,146
- 44 Lindisfarne Way
4 Bed House | 21 m | Est. Value: £371,412
- 46 Lindisfarne Way
4 Bed House | 21 m | Est. Value: £408,799
- 4 Carmarthen Close
3 Bed House | 26 m | Est. Value: £218,431
- 48 Lindisfarne Way
4 Bed House | 29 m | Est. Value: £387,021
Location Comparison
Of the 8 addresses on Carmarthen Close, Grantham, NG31, 1, Carmarthen Close, Grantham comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £61k more expensive than the average property across the NG31 district.
More reading links
Schools Nearby
- Poplar Farm School600 m away
- The Gonerby Hill Foot Church of England Primary School800 m away
- The Isaac Newton Primary School1.0 km away
- The King's School, Grantham1.1 km away
- West Grantham Church of England Secondary Academy1.2 km away
- The Priory Ruskin Academy1.2 km away
More reading links
Public Transport Nearby
- Grantham|1.6 km away
- Bottesford|9.7 km away
- Ancaster|11.3 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.












