Our Data Sources
Flat 3, 70, Harrowby Road, Grantham has no records in the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 3, 70, Harrowby Road, Grantham would be worth £89,096, with a potential rental value of £537 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £78,913, with a rental value of £476 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 3, 70, Harrowby Road, Grantham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Oct 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 30 sales of comparable properties within 590 metres of Flat 3, 70, Harrowby Road, Grantham since 2013.
Most recently, 65, Brewery Hill, Grantham, NG31 6DW, a leasehold flat, sold at £92,000 on the 15th May 2026.
Read more about house prices in NG31.
- Sold May 2026£92,000 | 2 Bed Flat65, Brewery Hill, Grantham, NG31 6DW65, Brewery Hill, Grantham, NG31 6DW
- Sold Jan 2026£270,000 | 2 Bed FlatFlat 1, Hill View House 82, Harrowby Road, Grantham, NG31 9DSFlat 1, Hill View House 82, Harrowby Road, Grantham, NG31 9DS
- Sold Oct 2025£81,500 | 2 Bed FlatFlat 4, Montanari Court, Avenue Road, Grantham, NG31 6TFFlat 4, Montanari Court, Avenue Road, Grantham, NG31 6TF
- Sold Dec 2024£1,300,000 | 2 Bed FlatApartment 4, St. Peters House 6-7, St. Peters Hill, Grantham, NG31 6QBApartment 4, St. Peters House 6-7, St. Peters Hill, Grantham, NG31 6QB
- Sold Nov 2022£105,500 | 2 Bed FlatFlat D, 78, Harrowby Road, Grantham, NG31 9DSFlat D, 78, Harrowby Road, Grantham, NG31 9DS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £167,071, ranging from £74,180 to £343,880.
- Flat 2, 70 Harrowby Road
3 Bed Flat | 0 m | Est. Value: £108,245
- Flat 1, 70 Harrowby Road
2 Bed Flat | 0 m | Est. Value: £92,488
- 72 Harrowby Road
3 Bed House | 7 m | Est. Value: £237,863
- 66 Harrowby Road
3 Bed House | 11 m | Est. Value: £235,648
- 74 Harrowby Road
4 Bed House | 13 m | Est. Value: £319,452
Location Comparison
Our analysis of the public data ranks Flat 3, 70, Harrowby Road, Grantham as the 155th largest and the 162nd most expensive of the 171 addresses on Harrowby Road, Grantham, NG31.
Against the NG31 postcode district average, it is £130k less expensive than the typical property.
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Schools Nearby
- St Anne's Church of England Primary School, Grantham200 m away
- Saint Mary's Catholic Voluntary Academy700 m away
- St Wulfram's National Church of England Primary School800 m away
- Kesteven and Grantham Girls' School500 m away
- The King's School, Grantham1.0 km away
- The Priory Ruskin Academy1.8 km away
More reading links
Public Transport Nearby
- Grantham|700 m away
- Ancaster|10.9 km away
- Bottesford|11.6 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












