3Y Avg Price
£283,500
1 sales
Properties
15
Sales / Year
0.8
5-year average
Avg £/sq ft
£219
£2,353/m²
Rank in DL7
82nd
of 184 streets
Last Sale
£283,500
Dec 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
20 total recorded
1 Thornley Avenue
Semi-Detached
£283,500
Dec 2025
7 Thornley Avenue
Semi-Detached
£275,000
Jul 2023
19 Thornley Avenue
Semi-Detached
£300,000
May 2023
1 Thornley Avenue
Semi-Detached
£217,500
Aug 2021
2 Thornley Avenue
Semi-Detached
£165,000
Jun 2021
12 Thornley Avenue
Semi-Detached
£205,000
Nov 2018
3 Thornley Avenue
Semi-Detached
£180,000
Dec 2015
11 Thornley Avenue
Semi-Detached
£169,000
Jul 2015
9 Thornley Avenue
Semi-Detached
£200,000
Oct 2014
17 Thornley Avenue
Semi-Detached
£170,000
Oct 2014
Street Rankings — DL7
Streets ranked by 3-year average sale price. Showing positions 78–87 of 184.
| # | Street | 3Y Avg |
|---|---|---|
| 78 | The Peppergarth | £285,000 |
| 79 | The Close | £284,667 |
| 80 | Poplar Crescent | £284,000 |
| 80 | Leeming Lane | £284,000 |
| 82 | Thornley Avenue | £283,500 |
| 83 | Wycliffe Road | £277,583 |
| 84 | Hillside | £275,000 |
| 84 | Penhill Court | £275,000 |
| 84 | Bedale Rose Avenue | £275,000 |
| 87 | St James Drive | £270,357 |
Property Mix
Type
Tenure
EPC Ratings
15 of 15 properties have an EPC record
Avg floor area: 1,163 sq ft (108 m²)
District Context — DL7
DL7 covers rural and semi-rural communities in County Durham, spanning villages and hamlets across the northern part of the district. It is characterized by a quieter, more mature population with strong owner-occupied housing and a mixed employment base rooted in agriculture, trades, and professional work.
Average Property Price - DL7
£282,626
37
National percentile
Average Net Household Income - DL7
£23,767
3
National percentile
10-Year Annualised Price Growth - DL7
2.0%
9
National percentile
10-Year Annualised Rent Growth - DL
3.2%
14
National percentile