HM Land Registry records the plot of land for 21, Hill Avenue, Grantham as measuring 980 m².

That makes it the 3rd largest plot in the postcode, where 12 of the 16 other houses have recorded plot data.

21, Hill Avenue, Grantham has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 01 Nov 2018.

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

The most recent sale of 21, Hill Avenue, Grantham completed on 15th January 2015 at £155,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 22.0% over the period since January 2015.

• Sold Jan 2015£155,500

Since 2009 30 properties similar to 21, Hill Avenue, Grantham have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th April 2026, was 19, Belton Grove, Grantham, NG31 9HH, a freehold house which sold for £423,500.

Read more about house prices in NG31.

• Sold Apr 2026£423,500 | 5 Bed House19, Belton Grove, Grantham, NG31 9HH19, Belton Grove, Grantham, NG31 9HH
• Sold Mar 2025£435,000 | 5 Bed House9, Garden Close, Grantham, NG31 9EF9, Garden Close, Grantham, NG31 9EF
• Sold Jun 2023£475,000 | 5 Bed House2, Garden Close, Grantham, NG31 9EF2, Garden Close, Grantham, NG31 9EF
• Sold Aug 2022£425,000 | 5 Bed House16, Garden Close, Grantham, NG31 9EF16, Garden Close, Grantham, NG31 9EF
• Sold May 2022£391,000 | 5 Bed House6, Garden Close, Grantham, NG31 9EF6, Garden Close, Grantham, NG31 9EF
• Sold Feb 2022£305,000 | 5 Bed House51, New Beacon Road, Grantham, NG31 9JS51, New Beacon Road, Grantham, NG31 9JS
• Sold Jun 2021£390,000 | 5 Bed House15, Garden Close, Grantham, NG31 9EF15, Garden Close, Grantham, NG31 9EF
• Sold Mar 2021£350,000 | 5 Bed House77, Hill Avenue, Grantham, NG31 9BJ77, Hill Avenue, Grantham, NG31 9BJ
• Sold Dec 2020£350,000 | 5 Bed House9, Belton Lane, Grantham, NG31 9HJ9, Belton Lane, Grantham, NG31 9HJ
• Sold Dec 2020£385,000 | 5 Bed House10, Garden Close, Grantham, NG31 9EF10, Garden Close, Grantham, NG31 9EF
• Sold Aug 2019£310,000 | 5 Bed House22, Signal Road, Grantham, NG31 9BL22, Signal Road, Grantham, NG31 9BL
• Sold Apr 2019£340,000 | 5 Bed House27, Lodge Way, Grantham, NG31 8DD27, Lodge Way, Grantham, NG31 8DD
• Sold Sep 2018£370,000 | 5 Bed House2, Langford Gardens, Grantham, NG31 8DW2, Langford Gardens, Grantham, NG31 8DW
• Sold Mar 2018£325,000 | 5 Bed House29, New Beacon Road, Grantham, NG31 9JS29, New Beacon Road, Grantham, NG31 9JS
• Sold Oct 2017£530,000 | 5 Bed House27, New Beacon Road, Grantham, NG31 9JS27, New Beacon Road, Grantham, NG31 9JS
• Sold Mar 2017£347,500 | 5 Bed House25, Belton Lane, Grantham, NG31 9HJ25, Belton Lane, Grantham, NG31 9HJ
• Sold Mar 2017£345,000 | 5 Bed House14, Garden Close, Grantham, NG31 9EF14, Garden Close, Grantham, NG31 9EF
• Sold Oct 2013£133,500 | 5 Bed House35, Hill Avenue, Grantham, NG31 9BG35, Hill Avenue, Grantham, NG31 9BG
• Sold Dec 2011£247,500 | 5 Bed House17, Hill Avenue, Grantham, NG31 9BA17, Hill Avenue, Grantham, NG31 9BA
• Sold Feb 2009£207,000 | 5 Bed House49, Signal Road, Grantham, NG31 9BL49, Signal Road, Grantham, NG31 9BL

Of the 52 addresses on Hill Avenue, Grantham, NG31, 21, Hill Avenue, Grantham comes out as the 3rd largest and the 4th most expensive in our analysis of the public data.

It is also £171k more expensive than the average property across the NG31 district.

• The Little Gonerby Church of England Primary Academy, Grantham

  100 m away
• Saint Mary's Catholic Voluntary Academy

  400 m away
• The Harrowby Church of England Primary School

  600 m away

• Kesteven and Grantham Girls' School

  500 m away
• The King's School, Grantham

  500 m away
• The Priory Ruskin Academy

  900 m away

• Grantham

  |

  1.4 km away
• Ancaster

  |

  10.2 km away
• Bottesford

  |

  11.2 km away

The flood risk here is rated Very Low, based on Environment Agency data.