21, Cornwall Avenue, Darlington occupies a 219 m² plot as recorded by HM Land Registry.

Of the 48 other houses in this postcode, 46 have recorded plot sizes, and this one ranks as the 24th largest.

21, Cornwall Avenue, Darlington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Feb 2021.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 176 sales of comparable properties within 720 metres of 21, Cornwall Avenue, Darlington since 2007.

Most recently, 34, Burnet Drive, Darlington, DL1 1HQ, a freehold house, sold at £155,000 on the 30th January 2026.

Read more about house prices in DL1.

• Sold Jan 2026£155,000 | 3 Bed House34, Burnet Drive, Darlington, DL1 1HQ34, Burnet Drive, Darlington, DL1 1HQ
• Sold Oct 2025£200,000 | 3 Bed House18, Bowes Court, Darlington, DL1 2HL18, Bowes Court, Darlington, DL1 2HL
• Sold Oct 2025£155,000 | 3 Bed House40, Cornwall Avenue, Darlington, DL1 2LJ40, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Apr 2025£155,000 | 3 Bed House27, John Williams Boulevard, Darlington, DL1 1LR27, John Williams Boulevard, Darlington, DL1 1LR
• Sold Nov 2024£100,000 | 3 Bed House16, Cornwall Avenue, Darlington, DL1 2LJ16, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Jun 2024£150,000 | 3 Bed House39, Latimer Road, Darlington, DL1 2AE39, Latimer Road, Darlington, DL1 2AE
• Sold Feb 2024£172,500 | 3 Bed House1, Dorset Drive, Darlington, DL1 2LH1, Dorset Drive, Darlington, DL1 2LH
• Sold Dec 2023£165,000 | 3 Bed House10, Essex Way, Darlington, DL1 2LF10, Essex Way, Darlington, DL1 2LF
• Sold Dec 2022£125,000 | 3 Bed House11, Sussex Way, Darlington, DL1 2LQ11, Sussex Way, Darlington, DL1 2LQ
• Sold Dec 2021£130,000 | 3 Bed House4, Dorset Drive, Darlington, DL1 2LH4, Dorset Drive, Darlington, DL1 2LH
• Sold Jun 2021£105,000 | 3 Bed House2, Dorset Drive, Darlington, DL1 2LH2, Dorset Drive, Darlington, DL1 2LH
• Sold Oct 2020£118,000 | 3 Bed House31, Cornwall Avenue, Darlington, DL1 2LJ31, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Jan 2020£120,500 | 3 Bed House11, Essex Way, Darlington, DL1 2LF11, Essex Way, Darlington, DL1 2LF
• Sold Jun 2019£85,000 | 3 Bed House37, Cornwall Avenue, Darlington, DL1 2LJ37, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Oct 2018£90,000 | 3 Bed House39, Cornwall Avenue, Darlington, DL1 2LJ39, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Nov 2017£137,500 | 3 Bed House15, Dorset Drive, Darlington, DL1 2LH15, Dorset Drive, Darlington, DL1 2LH
• Sold Nov 2015£72,000 | 3 Bed House11, Cornwall Avenue, Darlington, DL1 2LJ11, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Jan 2014£76,000 | 3 Bed House35, Cornwall Avenue, Darlington, DL1 2LJ35, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Jan 2014£90,000 | 3 Bed House41, Cornwall Avenue, Darlington, DL1 2LJ41, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Aug 2007£85,000 | 3 Bed House47, Cornwall Avenue, Darlington, DL1 2LJ47, Cornwall Avenue, Darlington, DL1 2LJ

Our analysis of the public data ranks 21, Cornwall Avenue, Darlington as the 20th largest and the 19th most expensive of the 48 addresses on Cornwall Avenue, Darlington, DL1.

Against the DL1 postcode district average, it is £37k more expensive than the typical property.

• Gurney Pease Academy

  300 m away
• Springfield Academy

  800 m away
• Northwood Primary School

  1.0 km away

• Haughton Academy

  800 m away
• St Aidan's Church of England Academy

  1.0 km away
• Longfield Academy

  1.9 km away

• North Road (Darlington)

  |

  1.2 km away
• Darlington

  |

  1.8 km away
• Dinsdale

  |

  4.9 km away

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