3Y Avg Price
£424,750
4 sales
Properties
25
Sales / Year
0.8
5-year average
Avg £/sq ft
£219
£2,361/m²
Rank in CF83
31st
of 531 streets
Last Sale
£440,000
Apr 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
37 total recorded
18 Pentwyn Isaf
Detached
£440,000
Apr 2026
29 Pentwyn Isaf
Detached
£430,000
Feb 2026
4 Pentwyn Isaf
Detached
£440,000
Feb 2024
12 Pentwyn Isaf
Detached
£389,000
Feb 2024
5 Pentwyn Isaf
Detached
£336,500
Nov 2020
10 Pentwyn Isaf
Detached
£290,000
Aug 2017
30 Pentwyn Isaf
Detached
£150,000
Mar 2017
15 Pentwyn Isaf
Detached
£175,000
Dec 2014
27 Pentwyn Isaf
Detached
£349,950
Oct 2014
25 Pentwyn Isaf
Detached
£240,000
Jul 2013
Street Rankings — CF83
Streets ranked by 3-year average sale price. Showing positions 26–36 of 531.
| # | Street | 3Y Avg |
|---|---|---|
| 26 | Ffordd Las | £432,500 |
| 28 | Llanddwyn Island Close | £430,000 |
| 28 | Penrhiw Lane | £430,000 |
| 30 | Golwg Y Coed | £429,667 |
| 31 | Pentwyn Isaf | £424,750 |
| 32 | Lon Yr Ysgol | £423,750 |
| 33 | Wesley Road | £421,250 |
| 34 | Cae Pen Y Graig | £417,500 |
| 35 | Heol Yr Ysbyty | £415,000 |
| 36 | Llanfedw Close | £407,500 |
Property Mix
Type
Tenure
EPC Ratings
15 of 25 properties have an EPC record
Avg floor area: 1,787 sq ft (166 m²)
District Context — CF83
CF83 covers areas in the Caerphilly borough of South Wales, situated north of Cardiff. It is a predominantly residential district with a mix of established communities and growing suburban appeal.
Average Property Price - CF83
£240,960
25
National percentile
Average Net Household Income - CF83
£34,569
29
National percentile
10-Year Annualised Price Growth - CF83
4.7%
84
National percentile
10-Year Annualised Rent Growth - CF
4.8%
90
National percentile