According to data from HM Land Registry, 67, Castle Street, Boston sits on a plot of 336 m².

We have plot size data on 39 out of 40 other houses in the postcode and 67, Castle Street, Boston sits on the 8th largest plot.

67, Castle Street, Boston has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Mar 2009.

The property is 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, 67, Castle Street, Boston was last sold on 2nd October 2009 for £100,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since October 2009, the market for similar properties has risen by 81.0%.

• Sold Oct 2009£100,000
• Sold Apr 1995£41,000

According to the Land Registry and our network of Estate Agents, there have been 152 sales of properties similar to 67, Castle Street, Boston within a radius of 530 metres since 2019.

The most recent example is 58, Castle Street, Boston, PE21 8PN, a freehold house which sold for £74,000 on the 2nd April 2026.

Read more about house prices in PE21.

• Sold Apr 2026£74,000 | 3 Bed House58, Castle Street, Boston, PE21 8PN58, Castle Street, Boston, PE21 8PN
• Sold Mar 2026£165,000 | 3 Bed House61, Carlton Road, Boston, PE21 8PA61, Carlton Road, Boston, PE21 8PA
• Sold Feb 2026£60,000 | 3 Bed House42, Argyle Street, Boston, PE21 8PH42, Argyle Street, Boston, PE21 8PH
• Sold Dec 2025£114,950 | 3 Bed House90, Castle Street, Boston, PE21 8PR90, Castle Street, Boston, PE21 8PR
• Sold Aug 2025£100,626 | 3 Bed House79, Fydell Street, Boston, PE21 8LG79, Fydell Street, Boston, PE21 8LG
• Sold Aug 2025£128,000 | 3 Bed House38, Argyle Street, Boston, PE21 8PH38, Argyle Street, Boston, PE21 8PH
• Sold Jul 2025£80,000 | 3 Bed House70, Argyle Street, Boston, PE21 8PH70, Argyle Street, Boston, PE21 8PH
• Sold Jun 2025£120,000 | 3 Bed House16, Orchard Street, Boston, PE21 8PL16, Orchard Street, Boston, PE21 8PL
• Sold Apr 2025£95,000 | 3 Bed House86, Argyle Street, Boston, PE21 8PH86, Argyle Street, Boston, PE21 8PH
• Sold Feb 2025£108,000 | 3 Bed House19, Orchard Street, Boston, PE21 8PL19, Orchard Street, Boston, PE21 8PL
• Sold Jul 2024£120,000 | 3 Bed House7, Orchard Street, Boston, PE21 8PL7, Orchard Street, Boston, PE21 8PL
• Sold Jun 2024£93,000 | 3 Bed House10, Orchard Street, Boston, PE21 8PL10, Orchard Street, Boston, PE21 8PL
• Sold Jul 2023£107,500 | 3 Bed House49, Fydell Street, Boston, PE21 8LG49, Fydell Street, Boston, PE21 8LG
• Sold Oct 2022£115,000 | 3 Bed House56, Castle Street, Boston, PE21 8PN56, Castle Street, Boston, PE21 8PN
• Sold Aug 2022£110,000 | 3 Bed House52, Castle Street, Boston, PE21 8PN52, Castle Street, Boston, PE21 8PN
• Sold May 2021£88,000 | 3 Bed House101, Fydell Street, Boston, PE21 8LG101, Fydell Street, Boston, PE21 8LG
• Sold Nov 2020£95,000 | 3 Bed House24, Orchard Street, Boston, PE21 8PL24, Orchard Street, Boston, PE21 8PL
• Sold Feb 2020£83,000 | 3 Bed House30, Orchard Street, Boston, PE21 8PL30, Orchard Street, Boston, PE21 8PL
• Sold Aug 2019£98,500 | 3 Bed House48, Castle Street, Boston, PE21 8PN48, Castle Street, Boston, PE21 8PN
• Sold Apr 2019£79,995 | 3 Bed House2B, Orchard Street, Boston, PE21 8PL2B, Orchard Street, Boston, PE21 8PL

Castle Street, Boston, PE21 has a total of 97 addresses. According to our analysis of all the public data, 67, Castle Street, Boston is the 39th largest and the 43rd most expensive property on the street.

When compared to the postcode district it is £48k less expensive than the average property in PE21.

• Park Academy

  500 m away
• Carlton Road Academy

  500 m away
• Staniland Academy

  1.1 km away

• Haven High Academy

  800 m away
• The Boston Grammar School

  1.4 km away
• Boston High School

  1.7 km away

• Boston

  |

  700 m away
• Hubberts Bridge

  |

  5.1 km away
• Swineshead

  |

  10.3 km away

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