21, Osborne Close, Darlington occupies a 190 m² plot as recorded by HM Land Registry.

All 40 other houses in this postcode have recorded plot sizes, and this one ranks as the 31st largest.

21, Osborne Close, Darlington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Mar 2011.

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

21, Osborne Close, Darlington last changed hands on 2nd September 2011, selling for £150,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 4 times since 1995.

The market for similar properties has dropped by 7.5% since September 2011.

• Sold Sep 2011£150,000
• Sold Jun 2005£147,500
• Sold Jan 2003£98,500

Land Registry records and our Estate Agent network show 41 sales of comparable properties within 550 metres of 21, Osborne Close, Darlington since 2007.

Most recently, 15, Claxton Avenue, Darlington, DL3 9QA, a freehold house, sold at £215,000 on the 7th January 2026.

Read more about house prices in DL3.

• Sold Jan 2026£215,000 | 3 Bed House15, Claxton Avenue, Darlington, DL3 9QA15, Claxton Avenue, Darlington, DL3 9QA
• Sold May 2025£220,000 | 3 Bed House23, Milbank Court, Darlington, DL3 9PF23, Milbank Court, Darlington, DL3 9PF
• Sold Dec 2024£205,000 | 3 Bed House10, Osborne Close, Darlington, DL3 9YE10, Osborne Close, Darlington, DL3 9YE
• Sold Jun 2024£165,000 | 3 Bed House41, Osborne Close, Darlington, DL3 9YE41, Osborne Close, Darlington, DL3 9YE
• Sold Jun 2023£214,000 | 2 Bed House61, Lunedale Road, Darlington, DL3 9AT61, Lunedale Road, Darlington, DL3 9AT
• Sold Jan 2023£181,500 | 3 Bed House32, Swaledale Avenue, Darlington, DL3 9AL32, Swaledale Avenue, Darlington, DL3 9AL
• Sold Apr 2022£170,000 | 2 Bed House17, Osborne Close, Darlington, DL3 9YE17, Osborne Close, Darlington, DL3 9YE
• Sold Sep 2021£180,000 | 3 Bed House6, Lazenby Crescent, Darlington, DL3 9QB6, Lazenby Crescent, Darlington, DL3 9QB
• Sold Jul 2021£182,000 | 2 Bed House16, Lazenby Crescent, Darlington, DL3 9QB16, Lazenby Crescent, Darlington, DL3 9QB
• Sold Jun 2021£186,000 | 2 Bed House10, Wilton Drive, Darlington, DL3 9PT10, Wilton Drive, Darlington, DL3 9PT
• Sold Nov 2020£190,000 | 3 Bed HouseGrooms Cottage, Greystones Drive, Darlington, DL3 9TNGrooms Cottage, Greystones Drive, Darlington, DL3 9TN
• Sold Oct 2019£165,000 | 2 Bed House30, Osborne Close, Darlington, DL3 9YE30, Osborne Close, Darlington, DL3 9YE
• Sold Jun 2019£191,250 | 3 Bed House1, The Garth, Darlington, DL3 9FF1, The Garth, Darlington, DL3 9FF
• Sold Jun 2018£165,000 | 3 Bed House39, Osborne Close, Darlington, DL3 9YE39, Osborne Close, Darlington, DL3 9YE
• Sold Oct 2017£165,500 | 2 Bed House33, Lazenby Crescent, Darlington, DL3 9QB33, Lazenby Crescent, Darlington, DL3 9QB
• Sold Jan 2016£127,500 | 2 Bed House38, Osborne Close, Darlington, DL3 9YE38, Osborne Close, Darlington, DL3 9YE
• Sold Jan 2016£110,000 | 2 Bed House29, Osborne Close, Darlington, DL3 9YE29, Osborne Close, Darlington, DL3 9YE
• Sold Sep 2014£168,500 | 3 Bed House16, Osborne Close, Darlington, DL3 9YE16, Osborne Close, Darlington, DL3 9YE
• Sold Oct 2010£188,500 | 3 Bed House36, Osborne Close, Darlington, DL3 9YE36, Osborne Close, Darlington, DL3 9YE
• Sold Feb 2007£136,000 | 2 Bed House24, Osborne Close, Darlington, DL3 9YE24, Osborne Close, Darlington, DL3 9YE

Our analysis of the public data ranks 21, Osborne Close, Darlington as the 25th largest and the 25th most expensive of the 40 addresses on Osborne Close, Darlington, DL3.

Against the DL3 postcode district average, it is £6k less expensive than the typical property.

• Mowden Infant School

  600 m away
• Abbey Junior School

  600 m away
• St Mary's Cockerton Church of England Primary School

  700 m away

• Carmel College

  600 m away
• Hummersknott Academy

  1.3 km away
• Wyvern Academy

  1.4 km away

• North Road (Darlington)

  |

  1.9 km away
• Darlington

  |

  2.3 km away
• Dinsdale

  |

  7.5 km away

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