19, Lock Street, Darlington occupies a 70 m² plot as recorded by HM Land Registry.

Of the 11 other houses in this postcode, 8 have recorded plot sizes, and this one ranks as the 9th largest.

19, Lock Street, Darlington has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 May 2019.

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 90 sales of comparable properties within 580 metres of 19, Lock Street, Darlington since 2021.

Most recently, 84, Zetland Street, Darlington, DL3 0NG, a freehold house, sold at £55,500 on the 17th June 2026.

Read more about house prices in DL3.

• Sold Jun 2026£55,500 | 3 Bed House84, Zetland Street, Darlington, DL3 0NG84, Zetland Street, Darlington, DL3 0NG
• Sold Mar 2026£72,000 | 3 Bed House120, Brougham Street, Darlington, DL3 0NA120, Brougham Street, Darlington, DL3 0NA
• Sold Dec 2025£62,500 | 2 Bed House94, Lansdowne Street, Darlington, DL3 0NH94, Lansdowne Street, Darlington, DL3 0NH
• Sold Nov 2025£95,000 | 3 Bed House133, Lansdowne Street, Darlington, DL3 0NH133, Lansdowne Street, Darlington, DL3 0NH
• Sold Nov 2025£70,000 | 3 Bed House88, Lansdowne Street, Darlington, DL3 0NH88, Lansdowne Street, Darlington, DL3 0NH
• Sold Oct 2025£90,000 | 3 Bed House101, Lansdowne Street, Darlington, DL3 0NH101, Lansdowne Street, Darlington, DL3 0NH
• Sold Sep 2025£96,500 | 2 Bed House90, Brougham Street, Darlington, DL3 0NA90, Brougham Street, Darlington, DL3 0NA
• Sold Sep 2025£79,000 | 2 Bed House27, Lock Street, Darlington, DL3 0RH27, Lock Street, Darlington, DL3 0RH
• Sold Jul 2025£78,000 | 3 Bed House112, Zetland Street, Darlington, DL3 0NG112, Zetland Street, Darlington, DL3 0NG
• Sold Mar 2025£72,000 | 3 Bed House89, Zetland Street, Darlington, DL3 0NG89, Zetland Street, Darlington, DL3 0NG
• Sold Sep 2024£107,500 | 2 Bed House115, Lansdowne Street, Darlington, DL3 0NH115, Lansdowne Street, Darlington, DL3 0NH
• Sold May 2024£92,500 | 3 Bed House85, Lansdowne Street, Darlington, DL3 0NH85, Lansdowne Street, Darlington, DL3 0NH
• Sold Apr 2024£87,500 | 3 Bed House108, Lansdowne Street, Darlington, DL3 0NH108, Lansdowne Street, Darlington, DL3 0NH
• Sold Feb 2024£83,500 | 2 Bed House106, Lansdowne Street, Darlington, DL3 0NH106, Lansdowne Street, Darlington, DL3 0NH
• Sold Nov 2023£85,000 | 3 Bed House118, Zetland Street, Darlington, DL3 0NG118, Zetland Street, Darlington, DL3 0NG
• Sold Jun 2023£74,500 | 2 Bed House100, Lansdowne Street, Darlington, DL3 0NH100, Lansdowne Street, Darlington, DL3 0NH
• Sold Jun 2022£77,500 | 2 Bed House97, Lansdowne Street, Darlington, DL3 0NH97, Lansdowne Street, Darlington, DL3 0NH
• Sold Apr 2022£78,500 | 3 Bed House98, Lansdowne Street, Darlington, DL3 0NH98, Lansdowne Street, Darlington, DL3 0NH
• Sold Sep 2021£65,000 | 3 Bed House104, Lansdowne Street, Darlington, DL3 0NH104, Lansdowne Street, Darlington, DL3 0NH
• Sold Aug 2021£75,000 | 2 Bed House117, Lansdowne Street, Darlington, DL3 0NH117, Lansdowne Street, Darlington, DL3 0NH

Our analysis of the public data ranks 19, Lock Street, Darlington as the 6th largest and the 6th most expensive of the 26 addresses on Lock Street, Darlington, DL3.

Against the DL3 postcode district average, it is £97k less expensive than the typical property.

• Northwood Primary School

  700 m away
• Harrowgate Hill Primary School

  700 m away
• Reid Street Primary School

  1.1 km away

• Longfield Academy

  700 m away
• Haughton Academy

  1.9 km away
• St Aidan's Church of England Academy

  2.4 km away

• North Road (Darlington)

  |

  700 m away
• Darlington

  |

  2.5 km away
• Heighington

  |

  6.3 km away

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