4 Pentwyn Road, Ystalyfera, Swansea, SA9 2AH
About 4 Pentwyn Road
4 Pentwyn Road is a three-bedroom detached house in Ystalyfera, Swansea, Swansea (SA9 2AH). It has a recorded floor area of 108 m² (around 1165 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2009) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 56). The latest certificate is from June 2009, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Today's modelled estimate of £216,000 sits 80% above the 2018 sale of £120,000. On a £-per-square-foot basis, the last sale (£103/sq ft) was about 17.2% above the typical sold price in the postcode. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. 8 years since the last transfer (February 2018).
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- ConservatoryYes
Outside
- Garagedouble
Building
- Heating systemgas
Energy performance
4 Pentwyn Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Jun 2019
EPC Rating
Planning history
4 Pentwyn Road has an approved single-storey rear extension on the planning record.
- May 2025ExtensionFullIn report
Extension: Single storey · Rear of property
Proposed first floor rear extension.
- Reference
- P2025/0115
What's in 4 Pentwyn Road, Ystalyfera, Swansea, SA9 2AH's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
4 Pentwyn Road valuation sits well clear of the typical sold price in this postcode.
£216,000
Modelled from EPC, postcode comparables.
£120,000
Recorded with HM Land Registry.
Sales timeline
15 February 2018Most recent
£120,000
Median price across the last 5 sales in SA9 2AH: £82,250 (2015–2007).
Everything we know about 4 Pentwyn Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Pantteg Legion — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.