According to data from HM Land Registry, 8, Castle Street, Buckingham sits on a plot of 284 m².

We have plot size data on 9 out of 11 other houses in the postcode and 8, Castle Street, Buckingham sits on the 6th largest plot.

8, Castle Street, Buckingham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Nov 2021.

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, 8, Castle Street, Buckingham was last sold on 15th June 2009 for £135,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since June 2009, the market for similar properties has risen by 126.5%.

• Sold Jun 2009£135,000

According to the Land Registry and our network of Estate Agents, there have been 151 sales of properties similar to 8, Castle Street, Buckingham within a radius of 560 metres since 2017.

The most recent example is 19, Bourton Road, Buckingham, MK18 1BG, a freehold house which sold for £365,500 on the 30th October 2025.

Read more about house prices in MK18.

• Sold Oct 2025£365,500 | 3 Bed House19, Bourton Road, Buckingham, MK18 1BG19, Bourton Road, Buckingham, MK18 1BG
• Sold Oct 2025£389,995 | 3 Bed House45, Fishers Field, Buckingham, MK18 1SF45, Fishers Field, Buckingham, MK18 1SF
• Sold Mar 2025£385,000 | 3 Bed House25, Nelson Street, Buckingham, MK18 1DB25, Nelson Street, Buckingham, MK18 1DB
• Sold Mar 2025£350,000 | 3 Bed House24, Mitre Street, Buckingham, MK18 1DW24, Mitre Street, Buckingham, MK18 1DW
• Sold Oct 2024£365,000 | 3 Bed House83, Fishers Field, Buckingham, MK18 1SF83, Fishers Field, Buckingham, MK18 1SF
• Sold Jul 2024£220,000 | 4 Bed House34, Well Street, Buckingham, MK18 1ET34, Well Street, Buckingham, MK18 1ET
• Sold May 2024£325,000 | 3 Bed House55, Nelson Street, Buckingham, MK18 1BT55, Nelson Street, Buckingham, MK18 1BT
• Sold Mar 2024£340,000 | 3 Bed House14, West Street, Buckingham, MK18 1HP14, West Street, Buckingham, MK18 1HP
• Sold Jan 2024£395,000 | 3 Bed House57, Fishers Field, Buckingham, MK18 1SF57, Fishers Field, Buckingham, MK18 1SF
• Sold Mar 2023£305,000 | 3 Bed House2 Old Chapel, St. Rumbolds Lane, Buckingham, MK18 1BX2 Old Chapel, St. Rumbolds Lane, Buckingham, MK18 1BX
• Sold Dec 2022£297,000 | 3 Bed House56, Nelson Street, Buckingham, MK18 1BT56, Nelson Street, Buckingham, MK18 1BT
• Sold Jul 2022£360,000 | 3 Bed House58, Fishers Field, Buckingham, MK18 1SN58, Fishers Field, Buckingham, MK18 1SN
• Sold Sep 2021£335,000 | 3 Bed House37, Fishers Field, Buckingham, MK18 1SF37, Fishers Field, Buckingham, MK18 1SF
• Sold Aug 2021£340,000 | 3 Bed House16, Fishers Field, Buckingham, MK18 1SN16, Fishers Field, Buckingham, MK18 1SN
• Sold Aug 2021£345,000 | 3 Bed House25, Well Street, Buckingham, MK18 1ET25, Well Street, Buckingham, MK18 1ET
• Sold Mar 2021£365,000 | 3 Bed House22, Fishers Field, Buckingham, MK18 1SN22, Fishers Field, Buckingham, MK18 1SN
• Sold Feb 2021£375,000 | 3 Bed House25, Bourton Road, Buckingham, MK18 1BG25, Bourton Road, Buckingham, MK18 1BG
• Sold Dec 2019£267,000 | 3 Bed House4, Well Street, Buckingham, MK18 1EW4, Well Street, Buckingham, MK18 1EW
• Sold Jun 2019£295,000 | 3 Bed House7, St. Rumbolds Lane, Buckingham, MK18 1BX7, St. Rumbolds Lane, Buckingham, MK18 1BX
• Sold Jun 2017£250,000 | 3 Bed House58, Nelson Street, Buckingham, MK18 1BT58, Nelson Street, Buckingham, MK18 1BT

Castle Street, Buckingham, MK18 has a total of 25 addresses. According to our analysis of all the public data, 8, Castle Street, Buckingham is the 14th largest and the 15th most expensive property on the street.

When compared to the postcode district it is £70k less expensive than the average property in MK18.

• George Grenville Academy

  500 m away
• Buckingham Primary School

  1.0 km away
• Bourton Meadow Academy

  1.2 km away

• Buckingham School

  600 m away
• Royal Latin School

  700 m away
• Silverstone UTC

  8.7 km away

• Winslow

  |

  9.0 km away
• Wolverton

  |

  14.6 km away
• Milton Keynes Central

  |

  15.2 km away

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