According to data from HM Land Registry, 36, Cowper Street, Olney sits on a plot of 143 m².

We have plot size data on 37 out of 41 other houses in the postcode and 36, Cowper Street, Olney sits on the 23rd largest plot.

36, Cowper Street, Olney has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Jul 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, 36, Cowper Street, Olney was last sold on 14th October 2025 for £320,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since October 2025, the market for similar properties has dropped by 0.9%.

• Sold Oct 2025£320,000
• Sold Aug 2012£156,000

According to the Land Registry and our network of Estate Agents, there have been 188 sales of properties similar to 36, Cowper Street, Olney within a radius of 820 metres since 2020.

The most recent example is 5, West Side Rise, Olney, MK46 5HP, a freehold house which sold for £350,000 on the 1st June 2026.

Read more about house prices in MK46.

• Sold Jun 2026£350,000 | 3 Bed House5, West Side Rise, Olney, MK46 5HP5, West Side Rise, Olney, MK46 5HP
• Sold Apr 2026£405,000 | 3 Bed House11, Austen Avenue, Olney, MK46 4DL11, Austen Avenue, Olney, MK46 4DL
• Sold Dec 2025£300,000 | 3 Bed House39, Carey Way, Olney, MK46 4DR39, Carey Way, Olney, MK46 4DR
• Sold Aug 2025£350,000 | 3 Bed House5, Cowper Street, Olney, MK46 4BW5, Cowper Street, Olney, MK46 4BW
• Sold Mar 2025£355,000 | 3 Bed House16, Gilpin Way, Olney, MK46 4DN16, Gilpin Way, Olney, MK46 4DN
• Sold Mar 2025£326,000 | 3 Bed House20, Newton Street, Olney, MK46 4BS20, Newton Street, Olney, MK46 4BS
• Sold Nov 2024£340,000 | 3 Bed House19, Cowper Street, Olney, MK46 4BW19, Cowper Street, Olney, MK46 4BW
• Sold Nov 2024£375,000 | 3 Bed House15, Gilpin Way, Olney, MK46 4DN15, Gilpin Way, Olney, MK46 4DN
• Sold Oct 2024£290,000 | 3 Bed House27, Carey Way, Olney, MK46 4DR27, Carey Way, Olney, MK46 4DR
• Sold Sep 2024£320,000 | 3 Bed House41, Carey Way, Olney, MK46 4DR41, Carey Way, Olney, MK46 4DR
• Sold Apr 2024£475,000 | 3 Bed House14, Cowper Street, Olney, MK46 4BW14, Cowper Street, Olney, MK46 4BW
• Sold Mar 2024£395,000 | 3 Bed House4, Fisher Grove, Olney, MK46 4FE4, Fisher Grove, Olney, MK46 4FE
• Sold Aug 2023£310,000 | 3 Bed House10, Newton Street, Olney, MK46 4BS10, Newton Street, Olney, MK46 4BS
• Sold Mar 2023£365,000 | 3 Bed House22, Dinglederry, Olney, MK46 5ES22, Dinglederry, Olney, MK46 5ES
• Sold Jan 2022£310,000 | 3 Bed House2, Yardley Road, Olney, MK46 5DX2, Yardley Road, Olney, MK46 5DX
• Sold Sep 2021£320,000 | 3 Bed House40, Cowper Street, Olney, MK46 4BW40, Cowper Street, Olney, MK46 4BW
• Sold Aug 2021£395,000 | 3 Bed House5, Fisher Grove, Olney, MK46 4FE5, Fisher Grove, Olney, MK46 4FE
• Sold Jun 2021£282,000 | 3 Bed House51, Wellingborough Road, Olney, MK46 4BJ51, Wellingborough Road, Olney, MK46 4BJ
• Sold Jan 2021£595,794 | 3 Bed House18, Fisher Grove, Olney, MK46 4FE18, Fisher Grove, Olney, MK46 4FE
• Sold Dec 2020£488,616 | 3 Bed House15, Fisher Grove, Olney, MK46 4FE15, Fisher Grove, Olney, MK46 4FE

Cowper Street, Olney, MK46 has a total of 41 addresses. According to our analysis of all the public data, 36, Cowper Street, Olney is the 26th largest and the 26th most expensive property on the street.

When compared to the postcode district it is £83k less expensive than the average property in MK46.

• Olney Middle School

  500 m away
• Olney Infant Academy

  1.0 km away
• Lavendon School

  3.2 km away

• E-Act Ousedale School

  9.3 km away
• Wollaston School

  11.0 km away
• Sharnbrook Academy

  12.0 km away

• Wolverton

  |

  12.7 km away
• Milton Keynes Central

  |

  14.9 km away
• Bedford

  |

  15.3 km away

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