According to data from HM Land Registry, 9, Mentmore Gardens, Boston sits on a plot of 450 m².

We have plot size data on 23 out of 23 other houses in the postcode and 9, Mentmore Gardens, Boston sits on the 16th largest plot.

9, Mentmore Gardens, Boston has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Oct 2025.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 9, Mentmore Gardens, Boston was last sold on 2nd April 2004 for £139,950 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Apr 2004£139,950

According to the Land Registry and our network of Estate Agents, there have been 162 sales of properties similar to 9, Mentmore Gardens, Boston within a radius of 1.2 kilometres since 2014.

The most recent example is 20, Eton Way, Boston, PE21 7BF, a freehold house which sold for £197,950 on the 27th February 2026.

Read more about house prices in PE21.

• Sold Feb 2026£197,950 | 3 Bed House20, Eton Way, Boston, PE21 7BF20, Eton Way, Boston, PE21 7BF
• Sold Jul 2025£279,000 | 3 Bed House233, Sleaford Road, Boston, PE21 7PG233, Sleaford Road, Boston, PE21 7PG
• Sold May 2025£237,000 | 3 Bed House2, Bluebell Walk, Boston, PE21 7TL2, Bluebell Walk, Boston, PE21 7TL
• Sold Jan 2024£192,000 | 3 Bed House4, Bluebell Walk, Boston, PE21 7TL4, Bluebell Walk, Boston, PE21 7TL
• Sold Dec 2023£235,000 | 3 Bed House5, Rothschild Close, Boston, PE21 7TA5, Rothschild Close, Boston, PE21 7TA
• Sold Oct 2023£219,000 | 3 Bed House17, Bluebell Walk, Boston, PE21 7TL17, Bluebell Walk, Boston, PE21 7TL
• Sold Sep 2023£200,000 | 3 Bed House8, Bluebell Walk, Boston, PE21 7TL8, Bluebell Walk, Boston, PE21 7TL
• Sold Jul 2022£235,000 | 3 Bed House7, Bluebell Walk, Boston, PE21 7TL7, Bluebell Walk, Boston, PE21 7TL
• Sold Jun 2022£229,000 | 3 Bed House30, Bain Road, Boston, PE21 7QE30, Bain Road, Boston, PE21 7QE
• Sold Apr 2022£315,000 | 3 Bed House27, Ashton Hall Drive, Boston, PE21 7TG27, Ashton Hall Drive, Boston, PE21 7TG
• Sold Feb 2022£190,000 | 3 Bed House23, Mentmore Gardens, Boston, PE21 7TH23, Mentmore Gardens, Boston, PE21 7TH
• Sold Sep 2021£220,000 | 3 Bed House20, Mentmore Gardens, Boston, PE21 7TH20, Mentmore Gardens, Boston, PE21 7TH
• Sold Jul 2021£204,950 | 3 Bed House68, Ashton Hall Drive, Boston, PE21 7TG68, Ashton Hall Drive, Boston, PE21 7TG
• Sold Jul 2021£178,000 | 3 Bed House5, Eton Way, Boston, PE21 7BF5, Eton Way, Boston, PE21 7BF
• Sold Oct 2020£164,000 | 3 Bed House5, Primrose Crescent, Boston, PE21 7TP5, Primrose Crescent, Boston, PE21 7TP
• Sold Sep 2017£165,000 | 3 Bed House8, Mentmore Gardens, Boston, PE21 7TH8, Mentmore Gardens, Boston, PE21 7TH
• Sold Oct 2015£172,000 | 3 Bed House3, Primrose Crescent, Boston, PE21 7TP3, Primrose Crescent, Boston, PE21 7TP
• Sold Sep 2015£126,000 | 3 Bed House10, Bluebell Walk, Boston, PE21 7TL10, Bluebell Walk, Boston, PE21 7TL
• Sold Jun 2014£162,000 | 3 Bed House6, Primrose Crescent, Boston, PE21 7TP6, Primrose Crescent, Boston, PE21 7TP
• Sold May 2014£155,000 | 3 Bed House70, Ashton Hall Drive, Boston, PE21 7TG70, Ashton Hall Drive, Boston, PE21 7TG

Mentmore Gardens, Boston, PE21 has a total of 23 addresses. According to our analysis of all the public data, 9, Mentmore Gardens, Boston is the 20th largest and the 20th most expensive property on the street.

When compared to the postcode district it is £58k more expensive than the average property in PE21.

• Boston West Academy

  500 m away
• Staniland Academy

  1.4 km away
• Carlton Road Academy

  1.6 km away

• The Boston Grammar School

  2.4 km away
• Haven High Academy

  2.5 km away
• Boston High School

  3.5 km away

• Boston

  |

  1.8 km away
• Hubberts Bridge

  |

  3.5 km away
• Swineshead

  |

  8.7 km away

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