According to data from HM Land Registry, 45, Sillswood, Olney sits on a plot of 237 m².

We have plot size data on 15 out of 16 other houses in the postcode and 45, Sillswood, Olney sits on the 9th largest plot.

45, Sillswood, Olney has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Apr 2026.

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, 45, Sillswood, Olney was last sold on 29th May 1996 for £83,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold May 1996£83,000

According to the Land Registry and our network of Estate Agents, there have been 203 sales of properties similar to 45, Sillswood, Olney within a radius of 790 metres since 2017.

The most recent example is 10, Stonemasons Close, Olney, MK46 5FF, a freehold house which sold for £410,000 on the 24th April 2026.

Read more about house prices in MK46.

• Sold Apr 2026£410,000 | 3 Bed House10, Stonemasons Close, Olney, MK46 5FF10, Stonemasons Close, Olney, MK46 5FF
• Sold Feb 2026£425,000 | 3 Bed House5, Flaggs Meadow, Olney, MK46 5NL5, Flaggs Meadow, Olney, MK46 5NL
• Sold Feb 2026£400,000 | 3 Bed House28, Oxleys, Olney, MK46 5PH28, Oxleys, Olney, MK46 5PH
• Sold Oct 2025£435,000 | 3 Bed House11, Maybush Walk, Olney, MK46 5NA11, Maybush Walk, Olney, MK46 5NA
• Sold Dec 2024£382,000 | 3 Bed House71, Spinney Hill Road, Olney, MK46 5AD71, Spinney Hill Road, Olney, MK46 5AD
• Sold Oct 2024£365,000 | 3 Bed House14, Rivetts Close, Olney, MK46 5PB14, Rivetts Close, Olney, MK46 5PB
• Sold Sep 2024£369,995 | 3 Bed House97, Spinney Hill Road, Olney, MK46 5AD97, Spinney Hill Road, Olney, MK46 5AD
• Sold Jul 2024£472,500 | 3 Bed House7, Whitmees Close, Olney, MK46 5PQ7, Whitmees Close, Olney, MK46 5PQ
• Sold Aug 2023£365,000 | 3 Bed House1, Court Corner, Olney, MK46 5QH1, Court Corner, Olney, MK46 5QH
• Sold Jun 2023£500,000 | 3 Bed House25, Hollow Wood, Olney, MK46 5LY25, Hollow Wood, Olney, MK46 5LY
• Sold Sep 2022£475,000 | 3 Bed House11, Cherry Orchard, Olney, MK46 5PT11, Cherry Orchard, Olney, MK46 5PT
• Sold Oct 2021£420,000 | 3 Bed House52, Hollow Wood, Olney, MK46 5LZ52, Hollow Wood, Olney, MK46 5LZ
• Sold Oct 2021£375,000 | 3 Bed House5, Court Corner, Olney, MK46 5QH5, Court Corner, Olney, MK46 5QH
• Sold Jun 2021£370,000 | 3 Bed House12, Flaggs Meadow, Olney, MK46 5NL12, Flaggs Meadow, Olney, MK46 5NL
• Sold Mar 2021£345,000 | 3 Bed House17, Court Corner, Olney, MK46 5QH17, Court Corner, Olney, MK46 5QH
• Sold Nov 2020£365,000 | 3 Bed House17, Johnsons Field, Olney, MK46 5JF17, Johnsons Field, Olney, MK46 5JF
• Sold Jul 2020£349,995 | 3 Bed House4, Flaggs Meadow, Olney, MK46 5NL4, Flaggs Meadow, Olney, MK46 5NL
• Sold Nov 2018£285,000 | 3 Bed House49, West Side Rise, Olney, MK46 5HP49, West Side Rise, Olney, MK46 5HP
• Sold May 2018£385,000 | 3 Bed House5, Whitmees Close, Olney, MK46 5PQ5, Whitmees Close, Olney, MK46 5PQ
• Sold Nov 2017£320,000 | 3 Bed House18, Hollow Wood, Olney, MK46 5LY18, Hollow Wood, Olney, MK46 5LY

Sillswood, Olney, MK46 has a total of 50 addresses. According to our analysis of all the public data, 45, Sillswood, Olney is the 33rd largest and the 32nd most expensive property on the street.

When compared to the postcode district it is £56k less expensive than the average property in MK46.

• Olney Infant Academy

  200 m away
• Olney Middle School

  800 m away
• Lavendon School

  4.2 km away

• E-Act Ousedale School

  8.5 km away
• Stantonbury School

  11.3 km away
• Wollaston School

  11.8 km away

• Wolverton

  |

  11.8 km away
• Milton Keynes Central

  |

  14.1 km away
• Woburn Sands

  |

  15.8 km away

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