12, Mardale, Washington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Jul 2025.

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

12, Mardale, Washington last changed hands on 10th September 2004, selling for £71,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold twice since 1995.

• Sold Sep 2004£71,000
• Sold Jun 1996£24,000

Land Registry records and our Estate Agent network show 78 sales of comparable properties within 600 metres of 12, Mardale, Washington since 2016.

Most recently, 17, Brackenway, Washington, NE37 1AW, a leasehold flat, sold at £45,000 on the 14th April 2026.

Read more about house prices in NE37.

• Sold Apr 2026£45,000 | 2 Bed Flat17, Brackenway, Washington, NE37 1AW17, Brackenway, Washington, NE37 1AW
• Sold Nov 2025£83,000 | 2 Bed Flat13, Fell Close, Washington, NE37 1AT13, Fell Close, Washington, NE37 1AT
• Sold Jun 2024£71,000 | 2 Bed Flat8, Brackenway, Washington, NE37 1AW8, Brackenway, Washington, NE37 1AW
• Sold Apr 2024£77,000 | 2 Bed Flat76, Lingmell, Washington, NE37 1TT76, Lingmell, Washington, NE37 1TT
• Sold Apr 2024£81,500 | 2 Bed Flat50, Grizedale, Washington, NE37 1TZ50, Grizedale, Washington, NE37 1TZ
• Sold Jan 2024£75,000 | 2 Bed Flat6, Fell Close, Washington, NE37 1AX6, Fell Close, Washington, NE37 1AX
• Sold Oct 2023£60,000 | 2 Bed Flat22, Fell Close, Washington, NE37 1AT22, Fell Close, Washington, NE37 1AT
• Sold Jun 2023£40,000 | 2 Bed Flat14, Mardale, Washington, NE37 1TH14, Mardale, Washington, NE37 1TH
• Sold Apr 2023£74,000 | 2 Bed Flat8, Fell Close, Washington, NE37 1AX8, Fell Close, Washington, NE37 1AX
• Sold Aug 2022£57,000 | 2 Bed Flat14, Brackenway, Washington, NE37 1AW14, Brackenway, Washington, NE37 1AW
• Sold Jul 2022£79,500 | 2 Bed Flat64, Lingmell, Washington, NE37 1TT64, Lingmell, Washington, NE37 1TT
• Sold Jul 2022£64,950 | 2 Bed Flat13, Burnway, Washington, NE37 1BG13, Burnway, Washington, NE37 1BG
• Sold Mar 2022£53,500 | 2 Bed Flat21, Fell Close, Washington, NE37 1AT21, Fell Close, Washington, NE37 1AT
• Sold Nov 2021£69,500 | 2 Bed Flat19, Fell Close, Washington, NE37 1AT19, Fell Close, Washington, NE37 1AT
• Sold Oct 2021£78,000 | 2 Bed Flat66, Lingmell, Washington, NE37 1TT66, Lingmell, Washington, NE37 1TT
• Sold Sep 2021£63,500 | 2 Bed Flat15, Brackenway, Washington, NE37 1AW15, Brackenway, Washington, NE37 1AW
• Sold Jun 2021£16,360 | 2 Bed Flat67, Lingmell, Washington, NE37 1TT67, Lingmell, Washington, NE37 1TT
• Sold Nov 2020£60,000 | 2 Bed Flat18, Fell Close, Washington, NE37 1AT18, Fell Close, Washington, NE37 1AT
• Sold May 2020£69,000 | 2 Bed Flat12, Brackenway, Washington, NE37 1AW12, Brackenway, Washington, NE37 1AW
• Sold Mar 2016£60,000 | 2 Bed Flat20, Fell Close, Washington, NE37 1AT20, Fell Close, Washington, NE37 1AT

Our analysis of the public data ranks 12, Mardale, Washington as the 45th largest and the 45th most expensive of the 49 addresses on Mardale, Washington, NE37.

Against the NE37 postcode district average, it is £67k less expensive than the typical property.

• Albany Village Primary School

  300 m away
• Blackfell Primary School

  800 m away
• St John Boste Catholic Primary School, Washington

  1.0 km away

• Washington Academy

  1.0 km away
• Oxclose Community Academy

  1.4 km away
• Biddick Academy

  2.2 km away

• Heworth

  |

  5.0 km away
• Chester-le-Street

  |

  6.5 km away
• Dunston

  |

  8.1 km away

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