4 Berthllwyd, Pentyrch, Cardiff, CF15 9PP
About 4 Berthllwyd
4 Berthllwyd is a semi-detached house in Pentyrch, Cardiff, Cardiff (CF15 9PP). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1950-1966 and council tax band C. At 66 m² this is the smallest unit on EPC record across the building (66–208 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (May 2021) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).
Untraded for 24 years, with the last transfer in February 2002. Across 1997–2002, sale prices on this property compounded at 3.3% per year. Today's modelled estimate of £195,000 sits 252.9% above the 2002 sale of £55,250. On a £-per-square-foot basis, the last sale (£78/sq ft) was about 69% below the postcode norm. At 66 m² it sits well below the postcode median (111 m² across 5 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
4 Berthllwyd has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
4 Berthllwyd's modelled value sits at over four times its earliest registered sale price (1997).
£195,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 4 years.
£55,250
Growth on file: 3.3% per year over 4 years.
Sales timeline
28 February 2002Most recent
£55,250
+15.1%over 4 years31 October 1997
£48,000
Median price across the last 5 sales in CF15 9PP: £300,000 (2025–2002).
Similar properties nearby
1 Brynteg Court, Mountain Road, Pentyrch
CF15 9QP
1 Fair Meadow, Pentyrch
CF15 9QY
1 Cefn Bychan, Pentyrch
CF15 9PG
1 Bronant, Church Road, Pentyrch
CF15 9QG
1 Bronllwyn, Pentyrch
CF15 9QL
1 Cefn Penuel, Pentyrch
CF15 9TB
1 2, Post Office Row, Gwaelod Y Garth
CF15 9HY
1 Ael Y Bryn, Pentyrch
CF15 9TD
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Pentyrch War Memorial — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







