3Y Avg Price
£339,000
5 sales
Properties
33
30 freehold · 3 leasehold
Sales / Year
1.6
5-year average
Avg £/sq ft
£362
£3,894/m²
Rank in CF14
336th
of 624 streets
Last Sale
£388,000
May 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
59 total recorded
6 Thornbury Close
Semi-Detached
£388,000
May 2026
12 Thornbury Close
Detached
£362,000
Oct 2025
24D Thornbury Close
Semi-Detached
£100,000
Oct 2025
1 Thornbury Close
Semi-Detached
£435,000
Mar 2025
38 Thornbury Close
Semi-Detached
£410,000
Sept 2024
6 Thornbury Close
Semi-Detached
£335,000
Jan 2023
23 Thornbury Close
Semi-Detached
£350,000
Apr 2022
22 Thornbury Close
Semi-Detached
£305,000
Nov 2021
22 Thornbury Close
Semi-Detached
£230,000
Aug 2017
12 Thornbury Close
Detached
£249,000
Aug 2017
Street Rankings — CF14
Streets ranked by 3-year average sale price. Showing positions 332–341 of 624.
| # | Street | 3Y Avg |
|---|---|---|
| 332 | St Marks Avenue | £341,000 |
| 332 | Fidlas Avenue | £341,000 |
| 334 | Cwm Nofydd | £340,500 |
| 335 | Hanbury Close | £339,167 |
| 336 | Thornbury Close | £339,000 |
| 337 | Clos Ton Mawr | £338,400 |
| 338 | Gabalfa Road | £338,167 |
| 339 | Porthamal Road | £338,000 |
| 340 | Maplewood Avenue | £337,500 |
| 341 | Heol Dyfed | £337,333 |
Property Mix
Type
Tenure
EPC Ratings
32 of 33 properties have an EPC record
Avg floor area: 1,012 sq ft (94 m²)
District Context — CF14
CF14 covers Caerphilly and surrounding areas in South Wales, situated north of Cardiff in the South Wales Valleys. It is a long-established residential district with strong community roots and affordable living costs relative to the wider region.
Average Property Price - CF14
£370,111
61
National percentile
Average Net Household Income - CF14
£41,296
63
National percentile
10-Year Annualised Price Growth - CF14
4.5%
79
National percentile
10-Year Annualised Rent Growth - CF
4.8%
90
National percentile