Our Data Sources
46, Castlegate, Grantham has no records in the the Land Registry and a single entry in the EPC database dated January 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 46, Castlegate, Grantham is in very good condition we estimate a sale value of £265,060 and a rental value of £1,242 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £234,767 and a rental value of £1,100 per month.
Energy Efficiency
46, Castlegate, Grantham has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 07 Jan 2022.
The property is connected to mains gas and has partial secondary glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 6 sales of properties similar to 46, Castlegate, Grantham within a radius of 550 metres over the last 2 years.
The most recent example is 52, Cambridge Street, Grantham, NG31 6EZ, a freehold house which sold for £253,500 on the 16th April 2026.
Read more about house prices in NG31.
- Sold Apr 2026£253,500 | 5 Bed House52, Cambridge Street, Grantham, NG31 6EZ52, Cambridge Street, Grantham, NG31 6EZ
- Sold Jun 2023£250,000 | 5 Bed House53, Cambridge Street, Grantham, NG31 6EZ53, Cambridge Street, Grantham, NG31 6EZ
- Sold Oct 2009£172,500 | 5 Bed House26, Castlegate, Grantham, NG31 6SW26, Castlegate, Grantham, NG31 6SW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Castlegate, Grantham, NG31 has a total of 85 addresses. According to our analysis of all the public data, 46, Castlegate, Grantham is the 4th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £37k more expensive than the average property in NG31.
More reading links
Schools Nearby
- St Wulfram's National Church of England Primary School100 m away
- The Little Gonerby Church of England Primary Academy, Grantham600 m away
- Saint Mary's Catholic Voluntary Academy700 m away
- The King's School, Grantham300 m away
- Kesteven and Grantham Girls' School400 m away
- The Priory Ruskin Academy1.2 km away
More reading links
Public Transport Nearby
- Grantham|800 m away
- Ancaster|10.9 km away
- Bottesford|11.0 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












