Type
Detached
Tenure
Freehold
Floor Area
3,843 sq ft
357 m²
Last Sale Price
£840,000
May 2026
Estimated Valuation
£840,000
Est. £/sq ft
£219/sq ft
£2,353/m²
Property Details
TypeDetached
TenureFreehold
Built formDetached
Construction ageEngland and Wales: 1930-1949
Habitable rooms8
Main fuelmains gas (not community)
EPC currentE
EPC potentialC
Floor area3,843 sq ft (357 m²)
EPC dateFeb 2017
WallsCavity wall, filled cavity
HeatingBoiler and radiators, mains gas
Transaction History
1 May 2026
£840,000
31 Jan 2017
£645,000
Key Metrics
Estimated valuation£840,000
Value per sq ft / m²£219/sq ft (£2,353/m²)
Estimated gross yieldNot available
Implied monthly rentNot available
CF15 district percentile97th percentile
National percentile93rd percentile
Other Properties on Heol Isaf
36Semi-Detached
£1,075,000
Apr 2026
Hafod Y DdinasDetached
£995,000
Mar 2026
106Detached
£758,050
Sept 2025
40Semi-Detached
£1,300,000
Aug 2025
90Semi-Detached
£645,000
Jan 2025
77Semi-Detached
£600,000
Oct 2024
60Semi-Detached
£585,000
Aug 2024
1aDetached
£794,950
Jul 2024
Flat 3 Harlech HouseFlat/Maisonette
£190,000
Mar 2024
82Semi-Detached
£625,000
Oct 2023
23Flat/Maisonette
£160,000
Feb 2023
District Context — CF15
CF15 covers the Caerphilly area in South Wales, situated north of Cardiff in the South Wales valleys. It is a long-established residential district with strong community ties and good transport links to the wider region.
Average Property Price - CF15
£368,149
62
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - CF15
£47,390
82
National percentile
2023 census data
10-Year Annualised Price Growth - CF15
3.9%
78
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - CF
4.9%
92
National percentile
Estimate at 30 Sep 2026