4 Dillwyn Road, Penllergaer, Swansea, SA4 9BT
About 4 Dillwyn Road
4 Dillwyn Road is a semi-detached house in Penllergaer, Swansea, Swansea (SA4 9BT). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (May 2015) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 87), a 3-band jump. The latest certificate is from May 2015, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
4 Dillwyn Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 May 2025
EPC Rating
Certificate validity
Expired on 14 May 2025
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Planning history
4 Dillwyn Road 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
4 Dillwyn Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£158,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 2 sales in SA4 9BT: £79,475 (2018–2002).
Nearby sales in SA4 9BT
Versus other Dillwyn Road homes
On epc rating, 4 Dillwyn Road runs well behind the street norm.
EPC Rating
49 (E)
Street avg 70 (C)
Floor Area
83 m²
Street avg 85 m²
CO₂ Emissions
5.2 t/year
Street avg 2.7 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Dilwyn Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







