HM Land Registry records the plot of land for 43, Sillswood, Olney as measuring 257 m².

That makes it the 7th largest plot in the postcode, where 15 of the 16 other houses have recorded plot data.

The most recent sale of 43, Sillswood, Olney completed on 24th January 2007 at £245,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 54.1% over the period since January 2007.

• Sold Jan 2007£245,000

Since 2017 201 properties similar to 43, Sillswood, Olney have sold within a radius of 790 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 24th February 2026, was 5, Flaggs Meadow, Olney, MK46 5NL, a freehold house which sold for £425,000.

Read more about house prices in MK46.

• Sold Feb 2026£425,000 | 3 Bed House5, Flaggs Meadow, Olney, MK46 5NL5, Flaggs Meadow, Olney, MK46 5NL
• Sold Jul 2025£465,000 | 3 Bed House29, Foxhill, Olney, MK46 5DF29, Foxhill, Olney, MK46 5DF
• Sold Mar 2025£483,000 | 4 Bed House4, Whitmees Close, Olney, MK46 5PQ4, Whitmees Close, Olney, MK46 5PQ
• Sold Mar 2025£518,000 | 4 Bed House15, Johnsons Field, Olney, MK46 5JF15, Johnsons Field, Olney, MK46 5JF
• Sold Mar 2025£420,000 | 4 Bed House40, Dinglederry, Olney, MK46 5ES40, Dinglederry, Olney, MK46 5ES
• Sold Dec 2024£430,000 | 4 Bed House55, Elmlea Drive, Olney, MK46 5HU55, Elmlea Drive, Olney, MK46 5HU
• Sold Oct 2024£470,000 | 4 Bed House92, Foxhill, Olney, MK46 5HF92, Foxhill, Olney, MK46 5HF
• Sold Jul 2024£472,500 | 3 Bed House7, Whitmees Close, Olney, MK46 5PQ7, Whitmees Close, Olney, MK46 5PQ
• Sold Jun 2024£440,000 | 3 Bed House53, Hollow Wood, Olney, MK46 5LZ53, Hollow Wood, Olney, MK46 5LZ
• Sold Dec 2023£440,000 | 4 Bed House8, Johnsons Field, Olney, MK46 5JF8, Johnsons Field, Olney, MK46 5JF
• Sold Jun 2023£500,000 | 3 Bed House25, Hollow Wood, Olney, MK46 5LY25, Hollow Wood, Olney, MK46 5LY
• Sold Sep 2022£535,100 | 4 Bed House27, Johnsons Field, Olney, MK46 5JF27, Johnsons Field, Olney, MK46 5JF
• Sold Aug 2022£499,995 | 4 Bed House10, Oxleys, Olney, MK46 5PH10, Oxleys, Olney, MK46 5PH
• Sold Oct 2021£375,000 | 3 Bed House5, Court Corner, Olney, MK46 5QH5, Court Corner, Olney, MK46 5QH
• Sold Sep 2021£397,000 | 4 Bed House63, West Side Rise, Olney, MK46 5HP63, West Side Rise, Olney, MK46 5HP
• Sold May 2021£480,000 | 3 Bed House21, Hollow Wood, Olney, MK46 5LY21, Hollow Wood, Olney, MK46 5LY
• Sold Mar 2021£345,000 | 3 Bed House17, Court Corner, Olney, MK46 5QH17, Court Corner, Olney, MK46 5QH
• Sold Jul 2019£420,000 | 4 Bed House3, Dickens Spinney, Olney, MK46 5PW3, Dickens Spinney, Olney, MK46 5PW
• Sold Sep 2018£330,000 | 3 Bed House17, Hollow Wood, Olney, MK46 5LY17, Hollow Wood, Olney, MK46 5LY
• Sold Jun 2017£454,000 | 4 Bed House12, Whitmees Close, Olney, MK46 5PQ12, Whitmees Close, Olney, MK46 5PQ

Of the 50 addresses on Sillswood, Olney, MK46, 43, Sillswood, Olney comes out as the 25th largest and the 30th most expensive in our analysis of the public data.

It is also £13k less expensive than the average property across the MK46 district.

• 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

The flood risk here is rated Very Low, based on Environment Agency data.