Our Data Sources
12, Thornley Avenue, Northallerton has a single entry in the Land Registry from November 2018 and a single entry in the EPC database dated April 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 12, Thornley Avenue, Northallerton would be worth £280,350, with a potential rental value of £1,069 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £248,310, with a rental value of £947 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Thornley Avenue, Northallerton occupies a 331 m2 plot as recorded by HM Land Registry.
Of the 19 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
12, Thornley Avenue, Northallerton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Apr 2018.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, Thornley Avenue, Northallerton last changed hands on 26th November 2018, selling for £205,000. 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 12.0% since November 2018.
- Sold Nov 2018£205,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 114 sales of comparable properties within 610 metres of 12, Thornley Avenue, Northallerton across the last 2 years.
Most recently, 1, Thornley Avenue, Northallerton, DL7 8RF, a freehold house, sold at £283,500 on the 17th December 2025.
Read more about house prices in DL7.
- Sold Dec 2025£283,500 | 4 Bed House1, Thornley Avenue, Northallerton, DL7 8RF1, Thornley Avenue, Northallerton, DL7 8RF
- Sold May 2024£287,500 | 3 Bed House104, Crestbrooke, Northallerton, DL7 8YS104, Crestbrooke, Northallerton, DL7 8YS
- Sold Dec 2023£260,000 | 3 Bed House12, Ormesby Crescent, Northallerton, DL7 8RP12, Ormesby Crescent, Northallerton, DL7 8RP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 12, Thornley Avenue, Northallerton as the 10th largest and the 10th most expensive of the 19 addresses on Thornley Avenue, Northallerton, DL7.
Against the DL7 postcode district average, it is £20k less expensive than the typical property.
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Schools Nearby
- Sacred Heart Catholic Primary School - a Catholic voluntary academy200 m away
- Broomfield School200 m away
- Mill Hill Primary School700 m away
- Northallerton School & Sixth Form College600 m away
- Bedale High School11.4 km away
- Thirsk School & Sixth Form College13.3 km away
More reading links
Public Transport Nearby
- Northallerton|400 m away
- Thirsk|12.2 km away
- Yarm|18.8 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












