21, Back Lane, Thirsk occupies a 809 m² plot as recorded by HM Land Registry.

Of the 62 other houses in this postcode, 46 have recorded plot sizes, and this one ranks as the 3rd largest.

21, Back Lane, Thirsk has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jun 2016.

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

21, Back Lane, Thirsk last changed hands on 6th November 2009, selling for £247,500. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 45.5% since November 2009.

Land Registry records and our Estate Agent network show 53 sales of comparable properties within 810 metres of 21, Back Lane, Thirsk since 2012.

Most recently, 5, Cocked Hat Park, Thirsk, YO7 3HB, a freehold house, sold at £440,000 on the 15th December 2025.

Read more about house prices in YO7.

• Sold Dec 2025£440,000 | 4 Bed House5, Cocked Hat Park, Thirsk, YO7 3HB5, Cocked Hat Park, Thirsk, YO7 3HB
• Sold Oct 2025£450,000 | 4 Bed House32, Back Lane, Thirsk, YO7 1JD32, Back Lane, Thirsk, YO7 1JD
• Sold Oct 2025£380,000 | 3 Bed HouseThe Orchard, Back Lane, Thirsk, YO7 1NQThe Orchard, Back Lane, Thirsk, YO7 1NQ
• Sold May 2025£395,000 | 4 Bed House3, Saxty Way, Thirsk, YO7 1SG3, Saxty Way, Thirsk, YO7 1SG
• Sold Mar 2025£385,000 | 4 Bed House13, Green Lane East, Thirsk, YO7 1NB13, Green Lane East, Thirsk, YO7 1NB
• Sold Oct 2024£440,000 | 4 Bed House13D, Croft Heads, Thirsk, YO7 1NY13D, Croft Heads, Thirsk, YO7 1NY
• Sold Aug 2024£415,000 | 4 Bed House36, Cocked Hat Park, Thirsk, YO7 3HB36, Cocked Hat Park, Thirsk, YO7 3HB
• Sold Jul 2024£360,000 | 4 Bed House66, Front Street, Thirsk, YO7 1JF66, Front Street, Thirsk, YO7 1JF
• Sold Mar 2024£362,000 | 3 Bed House11B, Croft Heads, Thirsk, YO7 1NY11B, Croft Heads, Thirsk, YO7 1NY
• Sold Oct 2023£432,000 | 4 Bed House4, Croft Gardens, Thirsk, YO7 1NF4, Croft Gardens, Thirsk, YO7 1NF
• Sold Oct 2023£400,000 | 4 Bed House7, Croft Gardens, Thirsk, YO7 1NF7, Croft Gardens, Thirsk, YO7 1NF
• Sold Jul 2023£375,000 | 4 Bed House49, Cocked Hat Park, Thirsk, YO7 3HB49, Cocked Hat Park, Thirsk, YO7 3HB
• Sold Feb 2022£347,000 | 3 Bed House53B, Front Street, Thirsk, YO7 1JQ53B, Front Street, Thirsk, YO7 1JQ
• Sold Mar 2021£350,000 | 4 Bed House25C, Back Lane, Thirsk, YO7 1NJ25C, Back Lane, Thirsk, YO7 1NJ
• Sold Jan 2021£310,000 | 4 Bed House7 The Grange, Green Lane East, Thirsk, YO7 1NA7 The Grange, Green Lane East, Thirsk, YO7 1NA
• Sold Sep 2020£260,000 | 4 Bed HouseLittlethorpe, Croft Heads, Thirsk, YO7 1NYLittlethorpe, Croft Heads, Thirsk, YO7 1NY
• Sold Mar 2020£325,000 | 4 Bed House8, Orchard Lane, Thirsk, YO7 1NE8, Orchard Lane, Thirsk, YO7 1NE
• Sold Nov 2019£361,000 | 4 Bed House4, Orchard Lane, Thirsk, YO7 1NE4, Orchard Lane, Thirsk, YO7 1NE
• Sold Aug 2017£322,500 | 4 Bed House76A, Front Street, Thirsk, YO7 1JF76A, Front Street, Thirsk, YO7 1JF
• Sold Sep 2012£180,000 | 3 Bed HouseBriar Dene, Back Lane, Thirsk, YO7 1NQBriar Dene, Back Lane, Thirsk, YO7 1NQ

Our analysis of the public data ranks 21, Back Lane, Thirsk as the 22nd largest and the 8th most expensive of the 134 addresses on Back Lane, Sowerby, Thirsk, YO7.

Against the YO7 postcode district average, it is £97k more expensive than the typical property.

• All Saints Catholic Primary School, a Catholic Voluntary Academy

  400 m away
• Sowerby Primary Academy

  400 m away
• Keeble Gateway Academy

  800 m away

• Thirsk School & Sixth Form College

  400 m away
• Northallerton School & Sixth Form College

  13.6 km away
• Boroughbridge High School

  15.5 km away

• Thirsk

  |

  2.1 km away
• Northallerton

  |

  13.7 km away
• Cattal

  |

  25.3 km away

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