According to data from HM Land Registry, 20, Byron Avenue, Grantham sits on a plot of 303 m².

We have plot size data on 18 out of 26 other houses in the postcode and 20, Byron Avenue, Grantham sits on the 12th largest plot.

20, Byron Avenue, Grantham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Feb 2014.

The property is not 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, 20, Byron Avenue, Grantham was last sold on 29th July 2014 for £107,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since July 2014, the market for similar properties has risen by 81.3%.

• Sold Jul 2014£107,000
• Sold May 2006£120,000
• Sold May 2001£48,025

According to the Land Registry and our network of Estate Agents, there have been 185 sales of properties similar to 20, Byron Avenue, Grantham within a radius of 640 metres since 2015.

The most recent example is 142, Harrowby Lane, Grantham, NG31 9LX, a freehold house which sold for £200,000 on the 5th September 2025.

Read more about house prices in NG31.

• Sold Sep 2025£200,000 | 3 Bed House142, Harrowby Lane, Grantham, NG31 9LX142, Harrowby Lane, Grantham, NG31 9LX
• Sold Feb 2025£184,000 | 3 Bed House22, Byron Avenue, Grantham, NG31 9NB22, Byron Avenue, Grantham, NG31 9NB
• Sold Sep 2024£185,000 | 3 Bed House27, Tennyson Avenue, Grantham, NG31 9NA27, Tennyson Avenue, Grantham, NG31 9NA
• Sold Jul 2024£230,000 | 3 Bed House136, Harrowby Lane, Grantham, NG31 9LX136, Harrowby Lane, Grantham, NG31 9LX
• Sold Oct 2023£160,000 | 3 Bed House9, Tennyson Avenue, Grantham, NG31 9NA9, Tennyson Avenue, Grantham, NG31 9NA
• Sold Aug 2023£150,000 | 3 Bed House24, Tennyson Avenue, Grantham, NG31 9NA24, Tennyson Avenue, Grantham, NG31 9NA
• Sold Aug 2023£160,000 | 3 Bed House43, Tennyson Avenue, Grantham, NG31 9NH43, Tennyson Avenue, Grantham, NG31 9NH
• Sold Apr 2023£162,500 | 3 Bed House31, Tennyson Avenue, Grantham, NG31 9NQ31, Tennyson Avenue, Grantham, NG31 9NQ
• Sold Jul 2022£200,000 | 3 Bed House189, Harrowby Lane, Grantham, NG31 9NS189, Harrowby Lane, Grantham, NG31 9NS
• Sold Jun 2022£180,000 | 3 Bed House48, Tennyson Avenue, Grantham, NG31 9NQ48, Tennyson Avenue, Grantham, NG31 9NQ
• Sold May 2022£165,000 | 3 Bed House35, Tennyson Avenue, Grantham, NG31 9NQ35, Tennyson Avenue, Grantham, NG31 9NQ
• Sold Jun 2021£165,500 | 4 Bed House27, Byron Avenue, Grantham, NG31 9NB27, Byron Avenue, Grantham, NG31 9NB
• Sold Apr 2021£166,000 | 3 Bed House19, Keats Avenue, Grantham, NG31 9NN19, Keats Avenue, Grantham, NG31 9NN
• Sold Apr 2021£159,000 | 3 Bed House12, Keats Avenue, Grantham, NG31 9NN12, Keats Avenue, Grantham, NG31 9NN
• Sold Mar 2021£163,000 | 3 Bed House2, Shakespeare Avenue, Grantham, NG31 9NE2, Shakespeare Avenue, Grantham, NG31 9NE
• Sold Feb 2019£163,000 | 3 Bed House13, Byron Avenue, Grantham, NG31 9NB13, Byron Avenue, Grantham, NG31 9NB
• Sold Jun 2018£157,500 | 3 Bed House4, Shakespeare Avenue, Grantham, NG31 9NE4, Shakespeare Avenue, Grantham, NG31 9NE
• Sold May 2017£135,000 | 3 Bed House25, Tennyson Avenue, Grantham, NG31 9NA25, Tennyson Avenue, Grantham, NG31 9NA
• Sold Oct 2016£129,000 | 3 Bed House15, Byron Avenue, Grantham, NG31 9NB15, Byron Avenue, Grantham, NG31 9NB
• Sold Nov 2015£135,000 | 3 Bed House26, Byron Avenue, Grantham, NG31 9NB26, Byron Avenue, Grantham, NG31 9NB

Byron Avenue, Grantham, NG31 has a total of 26 addresses. According to our analysis of all the public data, 20, Byron Avenue, Grantham is the 11th largest and the 11th most expensive property on the street.

When compared to the postcode district it is £27k less expensive than the average property in NG31.

• Belmont Community Primary School

  400 m away
• The Harrowby Church of England Primary School

  600 m away
• Belton Lane Community Primary School

  900 m away

• Kesteven and Grantham Girls' School

  1.3 km away
• The King's School, Grantham

  1.7 km away
• The Priory Ruskin Academy

  1.9 km away

• Grantham

  |

  2.2 km away
• Ancaster

  |

  9.4 km away
• Bottesford

  |

  12.4 km away

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