28 Pen Yr Allt, Ystalyfera, Swansea, SA9 2AX
About 28 Pen Yr Allt
28 Pen Yr Allt is a semi-detached house in Ystalyfera, Swansea, Swansea (SA9 2AX). It has a recorded floor area of 96 m² (around 1031 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (June 2009) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 76). The latest certificate is from June 2009, so improvements made since then won't be reflected.
It hasn't traded since October 2000, a hold of 26 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £144,000 sits 620% above the 2000 sale of £20,000. At 96 m² it's 16.1% larger than the typical home in the postcode (83 m² median across 24 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). One historical planning record sits against the property in 2016.
Know exactly what you're buying at 28 Pen Yr Allt
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
28 Pen Yr Allt's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Jun 2019
EPC Rating
Planning history
- Apr 2016OutlineIn report
Lawful development certificate for a proposed dormer extension within side roof plane.
- Council
- West
- Documents
- 4 docs on file
- Reference
- P2016/0272
What's in 28 Pen Yr Allt, Ystalyfera, Swansea, SA9 2AX's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
28 Pen Yr Allt's modelled value sits at over four times its earliest registered sale price (2000).
£144,000
Modelled from EPC, postcode comparables.
£20,000
Recorded with HM Land Registry.
Sales timeline
5 October 2000Most recent
£20,000
Median price across the last 1 sales in SA9 2AX: £24,500 (2002–2002).
Nearby sales in SA9 2AX
Everything we know about 28 Pen Yr Allt, 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?

Versus other Pen Yr Allt homes
28 Pen Yr Allt outperforms the street on floor area by a wide margin.
EPC Rating
59 (D)
Street avg 73 (C)
Floor Area
96 m²
Street avg 81 m²
CO₂ Emissions
4.6 t/year
Street avg 3.2 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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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
Allt-y-Grug — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.