HM Land Registry records the plot of land for 6, Southwell Close, Grantham as measuring 952 m².

That makes it the 3rd largest plot in the postcode, where all 10 other houses have recorded plot data.

6, Southwell Close, Grantham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 Mar 2025.

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

Since 2014 37 properties similar to 6, Southwell Close, Grantham have sold within a radius of 760 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 21st May 2026, was 259, Barrowby Road, Grantham, NG31 8NR, a freehold house which sold for £425,000.

Read more about house prices in NG31.

• Sold May 2026£425,000 | 4 Bed House259, Barrowby Road, Grantham, NG31 8NR259, Barrowby Road, Grantham, NG31 8NR
• Sold Jan 2026£435,000 | 5 Bed House3, Lindisfarne Way, Grantham, NG31 8ST3, Lindisfarne Way, Grantham, NG31 8ST
• Sold Jun 2024£421,500 | 5 Bed House1, Tattershall Close, Grantham, NG31 8SU1, Tattershall Close, Grantham, NG31 8SU
• Sold Jan 2024£440,000 | 5 Bed House103, Barrowby Gate, Grantham, NG31 8RB103, Barrowby Gate, Grantham, NG31 8RB
• Sold Oct 2023£360,000 | 5 Bed House1, Exeter Close, Grantham, NG31 8NZ1, Exeter Close, Grantham, NG31 8NZ
• Sold Sep 2023£329,995 | 4 Bed House11, Storer Gardens, Grantham, NG31 8QS11, Storer Gardens, Grantham, NG31 8QS
• Sold Aug 2023£435,000 | 4 Bed House5, Southwell Close, Grantham, NG31 8PL5, Southwell Close, Grantham, NG31 8PL
• Sold Jun 2023£510,000 | 5 Bed House9, Southwell Close, Grantham, NG31 8PL9, Southwell Close, Grantham, NG31 8PL
• Sold Oct 2022£410,000 | 4 Bed House3, Southwell Close, Grantham, NG31 8PL3, Southwell Close, Grantham, NG31 8PL
• Sold Dec 2021£375,000 | 5 Bed House235, Barrowby Road, Grantham, NG31 8NP235, Barrowby Road, Grantham, NG31 8NP
• Sold Jun 2021£307,500 | 4 Bed House257, Barrowby Road, Grantham, NG31 8NR257, Barrowby Road, Grantham, NG31 8NR
• Sold Jul 2020£345,000 | 4 Bed House9, Lindisfarne Way, Grantham, NG31 8ST9, Lindisfarne Way, Grantham, NG31 8ST
• Sold Feb 2020£345,000 | 4 Bed House22, Lindisfarne Way, Grantham, NG31 8ST22, Lindisfarne Way, Grantham, NG31 8ST
• Sold Dec 2018£350,000 | 5 Bed House101, Barrowby Gate, Grantham, NG31 8RB101, Barrowby Gate, Grantham, NG31 8RB
• Sold May 2018£340,000 | 5 Bed House14, Tattershall Close, Grantham, NG31 8SU14, Tattershall Close, Grantham, NG31 8SU
• Sold Jan 2018£335,000 | 5 Bed House18, Knaresborough Drive, Grantham, NG31 8UP18, Knaresborough Drive, Grantham, NG31 8UP
• Sold Nov 2017£295,000 | 4 Bed House14, Balmoral Drive, Grantham, NG31 8SY14, Balmoral Drive, Grantham, NG31 8SY
• Sold Aug 2017£285,000 | 5 Bed House38, Manchester Way, Grantham, NG31 8RR38, Manchester Way, Grantham, NG31 8RR
• Sold May 2015£299,995 | 5 Bed House40, Knaresborough Drive, Grantham, NG31 8UP40, Knaresborough Drive, Grantham, NG31 8UP
• Sold Jan 2014£250,000 | 5 Bed House253, Barrowby Road, Grantham, NG31 8NR253, Barrowby Road, Grantham, NG31 8NR

Of the 10 addresses on Southwell Close, Grantham, NG31, 6, Southwell Close, Grantham comes out as the 4th largest and the 4th most expensive in our analysis of the public data.

It is also £246k more expensive than the average property across the NG31 district.

• Poplar Farm School

  700 m away
• The Isaac Newton Primary School

  1.3 km away
• The Gonerby Hill Foot Church of England Primary School

  1.4 km away

• West Grantham Church of England Secondary Academy

  1.1 km away
• The King's School, Grantham

  2.0 km away
• The Priory Ruskin Academy

  2.1 km away

• Grantham

  |

  2.2 km away
• Bottesford

  |

  9.0 km away
• Ancaster

  |

  12.1 km away

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