25 Pentwyn Terrace, Marshfield, Cardiff, CF3 2TW
About 25 Pentwyn Terrace
25 Pentwyn Terrace is a three-bedroom end-of-terrace house in Marshfield, Cardiff, Cardiff (CF3 2TW). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2024) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2014); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor and roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 2014–2024, sale prices on this property compounded at 4.6% per year. On a £-per-square-foot basis, the last sale (£249/sq ft) was about 67.8% above the typical sold price in the postcode. Most recent transfer: November 2024 at £220,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenFront and rear
- ParkingAllocated
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
25 Pentwyn Terrace has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
25 Pentwyn Terrace valuation sits well clear of the typical sold price in this postcode.
£234,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 11 years.
£220,000
Growth on file: 4.6% per year over 11 years.
Sales timeline
13 November 2024Most recent
£220,000
+60.6%over 10 years8 May 2014
£137,000
Median price across the last 5 sales in CF3 2TW: £231,500 (2025–2021).
Nearby sales in CF3 2TW
20 Pentwyn Terrace, Marshfield, Cardiff, CF3 2TW
Sold Apr 2025
£240,00014 Pentwyn Terrace, Marshfield, Cardiff, CF3 2TW
Sold Oct 2024
£215,00015 Pentwyn Terrace, Marshfield, Cardiff, CF3 2TW
Sold Sept 2022
£190,000Elmfield, Pentwyn Terrace, Marshfield, Cardiff, CF3 2TW
Sold Jan 2022
£231,500Arnolds House, Pentwyn Terrace, Marshfield, Cardiff, CF3 2TW
Sold Oct 2021
£500,000
Versus other Pentwyn Terrace homes
On price per m², 25 Pentwyn Terrace stands well clear of the street.
Price per m²
£2,683
Street avg £1,975
Floor Area
82 m²
Street avg 100 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.6 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Pentwyn Terrace — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







