21 Dunraven Close, Penclawdd, Swansea, SA4 3FT
About 21 Dunraven Close
21 Dunraven Close is a three-bedroom semi-detached house in Penclawdd, Swansea, Swansea (SA4 3FT). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (December 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2016. Between certificates, window efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 90), a 2-band jump.
At 86 m² the property is well over the postcode median (61 m² across 13 EPCs), placing it in the larger end of the local stock. Across 2008–2016, sale prices on this property compounded at 1.9% per year. Today's modelled estimate of £192,000 sits 56.1% above the 2016 sale of £123,000. On a £-per-square-foot basis, the last sale (£133/sq ft) was about 15.4% above the typical sold price in the postcode. 10 years since the last transfer (July 2016).
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 2 December 2035
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
21 Dunraven Close has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Dunraven Close valuation sits well clear of the typical sold price in this postcode.
£192,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 8 years.
£123,000
Growth on file: 1.9% per year over 8 years.
Sales timeline
11 July 2016Most recent
£123,000
+17.1%over 8 years1 February 2008
£105,000
Median price across the last 5 sales in SA4 3FT: £75,000 (2022–1998).
Versus other Dunraven Close homes
21 Dunraven Close outperforms the street on epc rating by a wide margin.
EPC Rating
67 (D)
Street avg 63 (D)
Floor Area
86 m²
Street avg 108 m²
CO₂ Emissions
2.4 t/year
Street avg 4.3 t/year
Habitable Rooms
5 rooms
Street avg 6 rooms
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Bancbach — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







