18A, New Street, Grantham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Apr 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 18A, New Street, Grantham was last sold on 8th July 2016 for £77,000 and was recorded as a leasehold flat.

The property has had 2 sales since 1995.

Since July 2016, the market for similar properties has risen by 26.4%.

• Sold Jul 2016£77,000
• Sold Aug 1998£28,000

According to the Land Registry and our network of Estate Agents, there have been 39 sales of properties similar to 18A, New Street, Grantham within a radius of 610 metres since 2017.

The most recent example is 39, Premier Court, Grantham, NG31 8FD, a leasehold flat which sold for £91,000 on the 9th January 2026.

Read more about house prices in NG31.

• Sold Jan 2026£91,000 | 2 Bed Flat39, Premier Court, Grantham, NG31 8FD39, Premier Court, Grantham, NG31 8FD
• Sold Aug 2025£92,000 | 2 Bed Flat8, Premier Court, Grantham, NG31 8FD8, Premier Court, Grantham, NG31 8FD
• Sold Jul 2025£95,000 | 2 Bed FlatFlat 10, Kesteven Court, New Street, Grantham, NG31 8FPFlat 10, Kesteven Court, New Street, Grantham, NG31 8FP
• Sold Jan 2025£110,000 | 2 Bed Flat1, Watergate, Grantham, NG31 6NS1, Watergate, Grantham, NG31 6NS
• Sold Oct 2024£85,000 | 2 Bed Flat38, Premier Court, Grantham, NG31 8FD38, Premier Court, Grantham, NG31 8FD
• Sold Apr 2024£210,000 | 2 Bed Flat6, High Street, Grantham, NG31 6PN6, High Street, Grantham, NG31 6PN
• Sold Jan 2024£175,000 | 2 Bed Flat18, Watergate, Grantham, NG31 6PR18, Watergate, Grantham, NG31 6PR
• Sold Dec 2023£474,279 | 2 Bed Flat10, High Street, Grantham, NG31 6PN10, High Street, Grantham, NG31 6PN
• Sold Jul 2023£117,000 | 2 Bed Flat3, Premier Court, Grantham, NG31 8FD3, Premier Court, Grantham, NG31 8FD
• Sold Mar 2023£87,000 | 2 Bed FlatFlat 7, Kesteven Court, New Street, Grantham, NG31 8FPFlat 7, Kesteven Court, New Street, Grantham, NG31 8FP
• Sold Nov 2022£119,950 | 2 Bed Flat43, Premier Court, Grantham, NG31 8FD43, Premier Court, Grantham, NG31 8FD
• Sold Oct 2022£100,000 | 2 Bed FlatFlat 8, Kesteven Court, New Street, Grantham, NG31 8FPFlat 8, Kesteven Court, New Street, Grantham, NG31 8FP
• Sold Mar 2022£85,000 | 2 Bed FlatFlat 1, Kesteven Court, New Street, Grantham, NG31 8FPFlat 1, Kesteven Court, New Street, Grantham, NG31 8FP
• Sold Feb 2022£625,000 | 2 Bed Flat17A, Market Place, Grantham, NG31 6LP17A, Market Place, Grantham, NG31 6LP
• Sold Jan 2022£97,000 | 2 Bed Flat4A, Gladstone Terrace, Grantham, NG31 8BW4A, Gladstone Terrace, Grantham, NG31 8BW
• Sold Apr 2021£470,000 | 2 Bed FlatFlat 1, 26A, High Street, Grantham, NG31 6SAFlat 1, 26A, High Street, Grantham, NG31 6SA
• Sold Jan 2021£110,000 | 2 Bed Flat10, Premier Court, Grantham, NG31 8FD10, Premier Court, Grantham, NG31 8FD
• Sold Apr 2018£265,000 | 2 Bed Flat11, High Street, Grantham, NG31 6PN11, High Street, Grantham, NG31 6PN
• Sold Aug 2017£74,000 | 2 Bed Flat18, New Street, Grantham, NG31 8BB18, New Street, Grantham, NG31 8BB
• Sold Mar 2017£108,000 | 2 Bed Flat7A, North Street, Grantham, NG31 6NU7A, North Street, Grantham, NG31 6NU

New Street, Grantham, NG31 has a total of 103 addresses. According to our analysis of all the public data, 18A, New Street, Grantham is the 60th largest and the 66th most expensive property on the street.

When compared to the postcode district it is £119k less expensive than the average property in NG31.

• St Wulfram's National Church of England Primary School

  400 m away
• Cliffedale Primary School

  700 m away
• The Little Gonerby Church of England Primary Academy, Grantham

  700 m away

• The King's School, Grantham

  300 m away
• The Priory Ruskin Academy

  700 m away
• Kesteven and Grantham Girls' School

  900 m away

• Grantham

  |

  1.2 km away
• Bottesford

  |

  10.6 km away
• Ancaster

  |

  10.7 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.