3Y Avg Price
£254,000
3 sales
Properties
22
Sales / Year
1.4
5-year average
Avg £/sq ft
—
Rank in CF38
97th
of 254 streets
Last Sale
£285,000
Oct 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
47 total recorded
19 Heol Isaf
Semi-Detached
£285,000
Oct 2025
18 Heol Isaf
Semi-Detached
£265,000
Nov 2024
3 Heol Isaf
Semi-Detached
£212,000
Sept 2023
22 Heol Isaf
Detached
£355,000
Jun 2023
23 Heol Isaf
Semi-Detached
£260,000
May 2023
14 Heol Isaf
Detached
£385,000
Nov 2022
11 Heol Isaf
Detached
£280,000
Oct 2022
25 Heol Isaf
Detached
£259,950
Dec 2020
21 Heol Isaf
Detached
£250,000
Dec 2020
13 Heol Isaf
Semi-Detached
£180,000
Jan 2018
Street Rankings — CF38
Streets ranked by 3-year average sale price. Showing positions 93–102 of 254.
| # | Street | 3Y Avg |
|---|---|---|
| 93 | Main Road | £255,527 |
| 94 | Underhill Drive | £255,000 |
| 94 | Aspen Way | £255,000 |
| 96 | Monmouth Close | £254,333 |
| 97 | Heol Isaf | £254,000 |
| 98 | Llanberis Close | £253,975 |
| 99 | Highfield Close | £253,000 |
| 100 | Tudor Way | £252,500 |
| 101 | Fairhill Drive | £252,000 |
| 102 | Clos Creyr | £251,990 |
Property Mix
Type
Tenure
EPC Ratings
0 of 22 properties have an EPC record
District Context — CF38
CF38 covers the Llanharry and Gelli areas in the Rhondda Cynon Taf borough, in the South Wales valleys north of Cardiff. It is a quieter, more affordable district with a traditional community character.
Average Property Price - CF38
£250,091
29
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - CF38
£38,906
53
National percentile
2023 census data
10-Year Annualised Price Growth - CF38
3.5%
66
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - CF
5.0%
92
National percentile
Estimate at 31 Aug 2026