According to data from HM Land Registry, 40, Cornwall Avenue, Darlington sits on a plot of 263 m².

We have plot size data on 46 out of 48 other houses in the postcode and 40, Cornwall Avenue, Darlington sits on the 6th largest plot.

40, Cornwall Avenue, Darlington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 May 2025.

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, 40, Cornwall Avenue, Darlington was last sold on 21st October 2025 for £155,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since October 2025, the market for similar properties has risen by 10.2%.

• Sold Oct 2025£155,000
• Sold Apr 2014£122,000
• Sold May 2012£80,000

According to the Land Registry and our network of Estate Agents, there have been 177 sales of properties similar to 40, Cornwall Avenue, Darlington within a radius of 720 metres since 2007.

The most recent example is 17, Bowes Court, Darlington, DL1 2HL, a freehold house which sold for £143,000 on the 28th May 2026.

Read more about house prices in DL1.

• Sold May 2026£143,000 | 2 Bed House17, Bowes Court, Darlington, DL1 2HL17, Bowes Court, Darlington, DL1 2HL
• Sold Jan 2026£155,000 | 3 Bed House17, Sussex Way, Darlington, DL1 2LQ17, Sussex Way, Darlington, DL1 2LQ
• Sold Mar 2025£175,000 | 2 Bed House24, Cornwall Avenue, Darlington, DL1 2LJ24, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Sep 2024£145,000 | 2 Bed House19, Bowes Court, Darlington, DL1 2HL19, Bowes Court, Darlington, DL1 2HL
• 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 Jul 2023£185,000 | 3 Bed House6, Bowes Court, Darlington, DL1 2HL6, Bowes Court, Darlington, DL1 2HL
• Sold Apr 2023£165,000 | 2 Bed House8, Essex Way, Darlington, DL1 2LF8, Essex Way, Darlington, DL1 2LF
• Sold Dec 2022£125,000 | 3 Bed House11, Sussex Way, Darlington, DL1 2LQ11, Sussex Way, Darlington, DL1 2LQ
• Sold Jun 2019£85,000 | 3 Bed House37, Cornwall Avenue, Darlington, DL1 2LJ37, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Nov 2018£110,000 | 2 Bed House10, Dorset Drive, Darlington, DL1 2LH10, Dorset Drive, Darlington, DL1 2LH
• 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 Jun 2017£90,000 | 3 Bed House21, Cornwall Avenue, Darlington, DL1 2LJ21, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Dec 2016£134,950 | 2 Bed House5, Dorset Drive, Darlington, DL1 2LH5, 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 Apr 2013£90,000 | 3 Bed House30, Cornwall Avenue, Darlington, DL1 2LJ30, Cornwall Avenue, Darlington, DL1 2LJ
• Sold Aug 2007£85,000 | 3 Bed House47, Cornwall Avenue, Darlington, DL1 2LJ47, Cornwall Avenue, Darlington, DL1 2LJ

Cornwall Avenue, Darlington, DL1 has a total of 48 addresses. According to our analysis of all the public data, 40, Cornwall Avenue, Darlington is the 30th largest and the 30th most expensive property on the street.

When compared to the postcode district it is £27k more expensive than the average property in DL1.

• 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

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