23, Signal Road, Grantham occupies a 524 m² plot as recorded by HM Land Registry.

Of the 20 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 3rd largest.

23, Signal Road, Grantham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Jun 2026.

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

Land Registry records and our Estate Agent network show 91 sales of comparable properties within 630 metres of 23, Signal Road, Grantham since 2011.

Most recently, 10, Signal Road, Grantham, NG31 9BP, a freehold house, sold at £168,000 on the 6th January 2026.

Read more about house prices in NG31.

• Sold Jan 2026£168,000 | 4 Bed House10, Signal Road, Grantham, NG31 9BP10, Signal Road, Grantham, NG31 9BP
• Sold Dec 2025£290,000 | 4 Bed House26, Lime Grove, Grantham, NG31 9JD26, Lime Grove, Grantham, NG31 9JD
• Sold Oct 2025£112,500 | 3 Bed House77, New Beacon Road, Grantham, NG31 9JS77, New Beacon Road, Grantham, NG31 9JS
• Sold Sep 2025£242,500 | 3 Bed House42, Gorse Road, Grantham, NG31 9LQ42, Gorse Road, Grantham, NG31 9LQ
• Sold Dec 2024£230,000 | 3 Bed House17, Lime Grove, Grantham, NG31 9JD17, Lime Grove, Grantham, NG31 9JD
• Sold Nov 2024£238,000 | 3 Bed House95, Harrowby Lane, Grantham, NG31 9LN95, Harrowby Lane, Grantham, NG31 9LN
• Sold Sep 2024£230,000 | 3 Bed House65, New Beacon Road, Grantham, NG31 9JS65, New Beacon Road, Grantham, NG31 9JS
• Sold Aug 2023£215,000 | 3 Bed House91, Belton Lane, Grantham, NG31 9HW91, Belton Lane, Grantham, NG31 9HW
• Sold Jan 2023£247,500 | 3 Bed House87, Belton Lane, Grantham, NG31 9HW87, Belton Lane, Grantham, NG31 9HW
• Sold Nov 2022£275,000 | 3 Bed House50, Gorse Road, Grantham, NG31 9LQ50, Gorse Road, Grantham, NG31 9LQ
• Sold Sep 2021£190,218 | 3 Bed House37, Lime Grove, Grantham, NG31 9JD37, Lime Grove, Grantham, NG31 9JD
• Sold Nov 2020£232,500 | 3 Bed House33D, Lime Grove, Grantham, NG31 9JD33D, Lime Grove, Grantham, NG31 9JD
• Sold Jul 2020£170,000 | 3 Bed House35, Gorse Road, Grantham, NG31 9LH35, Gorse Road, Grantham, NG31 9LH
• Sold Dec 2019£145,000 | 3 Bed House70, Harrowby Lane, Grantham, NG31 9JA70, Harrowby Lane, Grantham, NG31 9JA
• Sold Nov 2019£205,000 | 3 Bed House85, Belton Lane, Grantham, NG31 9HJ85, Belton Lane, Grantham, NG31 9HJ
• Sold Jan 2014£135,000 | 3 Bed House23, Lime Grove, Grantham, NG31 9JD23, Lime Grove, Grantham, NG31 9JD
• Sold Mar 2013£154,000 | 3 Bed House79, New Beacon Road, Grantham, NG31 9JS79, New Beacon Road, Grantham, NG31 9JS
• Sold Feb 2013£130,500 | 3 Bed House28, Lime Grove, Grantham, NG31 9JD28, Lime Grove, Grantham, NG31 9JD
• Sold Jul 2012£150,000 | 3 Bed House19, Lime Grove, Grantham, NG31 9JD19, Lime Grove, Grantham, NG31 9JD
• Sold Jan 2011£105,000 | 3 Bed House39, Lime Grove, Grantham, NG31 9JD39, Lime Grove, Grantham, NG31 9JD

Our analysis of the public data ranks 23, Signal Road, Grantham as the 23rd largest and the 19th most expensive of the 46 addresses on Signal Road, Grantham, NG31.

Against the NG31 postcode district average, it is £41k more expensive than the typical property.

• The Harrowby Church of England Primary School

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

  400 m away
• Saint Mary's Catholic Voluntary Academy

  500 m away

• Kesteven and Grantham Girls' School

  800 m away
• The King's School, Grantham

  1.0 km away
• The Priory Ruskin Academy

  1.1 km away

• Grantham

  |

  1.7 km away
• Ancaster

  |

  9.9 km away
• Bottesford

  |

  11.6 km away

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