3Y Avg Price
£380,673
3 sales
Properties
13
12 freehold · 1 leasehold
Sales / Year
0.8
5-year average
Avg £/sq ft
£420
£4,520/m²
Rank in CF14
254th
of 622 streets
Last Sale
£418,000
Mar 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
20 total recorded
13 Clos William
Semi-Detached
£418,000
Mar 2026
1 Clos William
Semi-Detached
£390,000
Oct 2024
11 Clos William
Semi-Detached
£334,020
Oct 2023
14 Clos William
Semi-Detached
£357,500
Nov 2022
6 Clos William
Semi-Detached
£288,000
May 2021
3 Clos William
Detached
£285,000
Nov 2019
1 Clos William
Semi-Detached
£310,000
Oct 2019
2 Clos William
Semi-Detached
£253,000
Jul 2017
6 Clos William
Semi-Detached
£210,000
May 2017
5 Clos William
Semi-Detached
£225,001
Jul 2015
Street Rankings — CF14
Streets ranked by 3-year average sale price. Showing positions 249–258 of 622.
| # | Street | 3Y Avg |
|---|---|---|
| 249 | Erw Las | £382,500 |
| 251 | Porthamal Gardens | £382,375 |
| 252 | Llwyn Derw Road | £382,300 |
| 253 | St Agnes Road | £381,750 |
| 254 | Clos William | £380,673 |
| 255 | Ffordd Celyn | £380,000 |
| 255 | Kenfig Road | £380,000 |
| 257 | Heol Uchaf | £379,318 |
| 258 | Inglefield Avenue | £377,500 |
| 258 | Heol Iestyn | £377,500 |
Property Mix
Type
Tenure
EPC Ratings
11 of 13 properties have an EPC record
Avg floor area: 883 sq ft (82 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