Our Data Sources
20, The Slate Mill, Grantham has a single entry in the Land Registry from October 2008 and a single entry in the EPC database dated August 2022.
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 20, The Slate Mill, Grantham would be worth £120,444, with a potential rental value of £622 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £106,679, with a rental value of £551 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
20, The Slate Mill, Grantham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Aug 2022.
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
20, The Slate Mill, Grantham last changed hands on 23rd October 2008, selling for £99,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 26.9% since October 2008.
- Sold Oct 2008£99,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 51 sales of comparable properties within 660 metres of 20, The Slate Mill, Grantham since 2014.
Most recently, 44, Premier Court, Grantham, NG31 8FD, a leasehold flat, sold at £130,000 on the 18th February 2026.
Read more about house prices in NG31.
- Sold Feb 2026£130,000 | 2 Bed Flat44, Premier Court, Grantham, NG31 8FD44, Premier Court, Grantham, NG31 8FD
- Sold Sep 2025£110,000 | 2 Bed Flat2, The Slate Mill, Grantham, NG31 8FJ2, The Slate Mill, Grantham, NG31 8FJ
- Sold Mar 2025£107,000 | 2 Bed Flat12, Premier Court, Grantham, NG31 8FD12, Premier Court, Grantham, NG31 8FD
- Sold Mar 2025£123,000 | 2 Bed Flat26, Premier Court, Grantham, NG31 8FD26, Premier Court, Grantham, NG31 8FD
- Sold Aug 2024£110,000 | 2 Bed Flat14, The Slate Mill, Grantham, NG31 8FJ14, The Slate Mill, Grantham, NG31 8FJ
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 £114,623, ranging from £108,839 to £139,099.
- 19 The Slate Mill
2 Bed Flat | 5 m | Est. Value: £113,890
- 22 The Slate Mill
2 Bed Flat | 8 m | Est. Value: £117,126
- 18 The Slate Mill
2 Bed Flat | 8 m | Est. Value: £114,709
- 17 The Slate Mill
2 Bed Flat | 10 m | Est. Value: £114,129
- 16 The Slate Mill
2 Bed Flat | 15 m | Est. Value: £113,890
Location Comparison
Our analysis of the public data ranks 20, The Slate Mill, Grantham as the 9th largest and the 9th most expensive of the 22 addresses on The Slate Mill, Grantham, NG31.
Against the NG31 postcode district average, it is £100k less expensive than the typical property.
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Schools Nearby
- St Wulfram's National Church of England Primary School400 m away
- The Little Gonerby Church of England Primary Academy, Grantham400 m away
- Cliffedale Primary School700 m away
- The King's School, Grantham300 m away
- Kesteven and Grantham Girls' School600 m away
- The Priory Ruskin Academy700 m away
More reading links
Public Transport Nearby
- Grantham|1.3 km away
- Ancaster|10.5 km away
- Bottesford|10.9 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 Low risk of flooding.
