14, Cowper Street, Olney occupies a 239 m² plot as recorded by HM Land Registry.

Of the 41 other houses in this postcode, 37 have recorded plot sizes, and this one ranks as the 9th largest.

14, Cowper Street, Olney has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Oct 2016.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

14, Cowper Street, Olney last changed hands on 8th April 2024, selling for £475,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has dropped by 1.1% since April 2024.

Land Registry records and our Estate Agent network show 191 sales of comparable properties within 810 metres of 14, Cowper Street, Olney since 2014.

Most recently, 36, Cowper Street, Olney, MK46 4BW, a freehold house, sold at £320,000 on the 14th October 2025.

Read more about house prices in MK46.

• Sold Oct 2025£320,000 | 3 Bed House36, Cowper Street, Olney, MK46 4BW36, Cowper Street, Olney, MK46 4BW
• Sold Sep 2025£250,000 | 3 Bed House22, Dartmouth Road, Olney, MK46 4BH22, Dartmouth Road, Olney, MK46 4BH
• Sold Aug 2025£350,000 | 3 Bed House5, Cowper Street, Olney, MK46 4BW5, Cowper Street, Olney, MK46 4BW
• Sold Jun 2025£418,000 | 3 Bed House53, East Street, Olney, MK46 4BT53, East Street, Olney, MK46 4BT
• Sold Mar 2025£315,000 | 3 Bed House142, East Street, Olney, MK46 4BT142, East Street, Olney, MK46 4BT
• Sold Mar 2025£326,000 | 3 Bed House20, Newton Street, Olney, MK46 4BS20, Newton Street, Olney, MK46 4BS
• Sold Nov 2024£365,000 | 3 Bed House5, Midland Road, Olney, MK46 4BL5, Midland Road, Olney, MK46 4BL
• Sold Nov 2024£340,000 | 3 Bed House19, Cowper Street, Olney, MK46 4BW19, Cowper Street, Olney, MK46 4BW
• Sold Mar 2024£274,500 | 3 Bed House136, East Street, Olney, MK46 4BT136, East Street, Olney, MK46 4BT
• Sold Mar 2024£277,000 | 3 Bed House9, Midland Road, Olney, MK46 4BL9, Midland Road, Olney, MK46 4BL
• Sold Aug 2023£310,000 | 3 Bed House10, Newton Street, Olney, MK46 4BS10, Newton Street, Olney, MK46 4BS
• Sold Jun 2021£282,000 | 3 Bed House51, Wellingborough Road, Olney, MK46 4BJ51, Wellingborough Road, Olney, MK46 4BJ
• Sold Feb 2021£250,000 | 3 Bed House18, Newton Street, Olney, MK46 4BS18, Newton Street, Olney, MK46 4BS
• Sold Apr 2020£355,000 | 3 Bed House38, Newton Street, Olney, MK46 4BS38, Newton Street, Olney, MK46 4BS
• Sold Feb 2019£320,000 | 3 Bed House10, Cowper Street, Olney, MK46 4BW10, Cowper Street, Olney, MK46 4BW
• Sold Jan 2019£285,000 | 3 Bed House4, Newton Street, Olney, MK46 4BS4, Newton Street, Olney, MK46 4BS
• Sold Feb 2016£282,500 | 3 Bed House11, Cowper Street, Olney, MK46 4BW11, Cowper Street, Olney, MK46 4BW
• Sold Oct 2015£215,000 | 3 Bed House29, Cowper Street, Olney, MK46 4BW29, Cowper Street, Olney, MK46 4BW
• Sold Oct 2015£235,000 | 3 Bed House7, Cowper Street, Olney, MK46 4BW7, Cowper Street, Olney, MK46 4BW
• Sold Oct 2014£249,995 | 3 Bed House31, Cowper Street, Olney, MK46 4BW31, Cowper Street, Olney, MK46 4BW

Our analysis of the public data ranks 14, Cowper Street, Olney as the 24th largest and the 24th most expensive of the 41 addresses on Cowper Street, Olney, MK46.

Against the MK46 postcode district average, it is £83k less expensive than the typical property.

• 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

Environment Agency data suggests this area has a Very Low risk of flooding.