18, High Street, Grantham last changed hands on 28th August 2018, selling for £335,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 20.9% since August 2018.

• Sold Aug 2018£335,000
• Sold Jul 2000£175,000

Land Registry records and our Estate Agent network show 41 sales of comparable properties within 7.0 kilometres of 18, High Street, Grantham since 2016.

Most recently, 19, Pridmore Road, Grantham, NG33 4JN, a freehold house, sold at £415,000 on the 18th December 2025.

Read more about house prices in NG33.

• Sold Dec 2025£415,000 | 4 Bed House19, Pridmore Road, Grantham, NG33 4JN19, Pridmore Road, Grantham, NG33 4JN
• Sold Oct 2025£350,000 | 4 Bed House2, Walsingham Drive, Grantham, NG33 4TA2, Walsingham Drive, Grantham, NG33 4TA
• Sold Feb 2025£375,000 | 4 Bed House4, Pridmore Road, Grantham, NG33 4JN4, Pridmore Road, Grantham, NG33 4JN
• Sold Jan 2025£400,000 | 4 Bed House18, Walsingham Drive, Grantham, NG33 4TA18, Walsingham Drive, Grantham, NG33 4TA
• Sold Dec 2024£425,000 | 4 Bed House47, Pridmore Road, Grantham, NG33 4JN47, Pridmore Road, Grantham, NG33 4JN
• Sold Mar 2024£420,000 | 4 Bed House16, Walsingham Drive, Grantham, NG33 4TA16, Walsingham Drive, Grantham, NG33 4TA
• Sold Mar 2024£420,000 | 4 Bed House49, Pridmore Road, Grantham, NG33 4JN49, Pridmore Road, Grantham, NG33 4JN
• Sold Dec 2023£365,000 | 4 Bed House1, Mussons Close, Grantham, NG33 4NY1, Mussons Close, Grantham, NG33 4NY
• Sold Sep 2023£355,000 | 4 Bed House3, Barn Owl Close, Grantham, NG33 4TB3, Barn Owl Close, Grantham, NG33 4TB
• Sold Nov 2022£415,000 | 4 Bed House6, Barn Owl Close, Grantham, NG33 4TB6, Barn Owl Close, Grantham, NG33 4TB
• Sold Sep 2021£388,000 | 4 Bed House5, Mussons Close, Grantham, NG33 4NY5, Mussons Close, Grantham, NG33 4NY
• Sold Jul 2021£345,000 | 4 Bed House11, Walsingham Drive, Grantham, NG33 4TA11, Walsingham Drive, Grantham, NG33 4TA
• Sold Jun 2021£362,000 | 4 Bed House24, Walsingham Drive, Grantham, NG33 4TA24, Walsingham Drive, Grantham, NG33 4TA
• Sold Feb 2021£350,000 | 4 Bed House5, Bertie Close, Grantham, NG33 4PW5, Bertie Close, Grantham, NG33 4PW
• Sold Nov 2020£278,000 | 4 Bed House11, High Street, Grantham, NG33 4LL11, High Street, Grantham, NG33 4LL
• Sold Sep 2019£305,000 | 4 Bed House11, Mussons Close, Grantham, NG33 4NY11, Mussons Close, Grantham, NG33 4NY
• Sold Oct 2017£349,995 | 4 Bed House26, Walsingham Drive, Grantham, NG33 4TA26, Walsingham Drive, Grantham, NG33 4TA
• Sold Sep 2017£321,000 | 4 Bed House14, Walsingham Drive, Grantham, NG33 4TA14, Walsingham Drive, Grantham, NG33 4TA
• Sold Jun 2017£285,000 | 4 Bed House11, Park Road, Grantham, NG33 4PH11, Park Road, Grantham, NG33 4PH
• Sold Nov 2016£293,000 | 4 Bed House7, High Street, Grantham, NG33 4LL7, High Street, Grantham, NG33 4LL

Our analysis of the public data ranks 18, High Street, Grantham as the 7th largest and the 12th most expensive of the 41 addresses on High Street, Swinstead, Grantham, NG33.

Against the NG33 postcode district average, it is £21k more expensive than the typical property.

• Corby Glen Community Primary School

  3.1 km away
• Bythams Primary School

  3.5 km away
• The Edenham Church of England School

  4.5 km away

• Charles Read Academy

  2.7 km away
• Bourne Academy

  8.5 km away
• Bourne Grammar School

  8.6 km away

• Stamford (Lincs)

  |

  15.9 km away
• Grantham

  |

  16.4 km away
• Oakham

  |

  20.9 km away

Environment Agency data suggests this area has a Very Low risk of flooding.