9 Bryn Deri Close, Penllergaer, Swansea, SA4 9AG
About 9 Bryn Deri Close
9 Bryn Deri Close is a detached house in Penllergaer, Swansea, Swansea (SA4 9AG). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (November 2016) shows an E (score 41), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2016. The recommended improvements would lift it to B (score 85), a 3-band jump.
Energy performance
9 Bryn Deri Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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Planning history
9 Bryn Deri Close 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
9 Bryn Deri Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£313,000
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 5 sales in SA4 9AG: £197,000 (2025–2003).
Nearby sales in SA4 9AG
4 Bryn Deri Close, Penllergaer, Swansea, SA4 9AG
Sold May 2025
£313,00012 Bryn Deri Close, Penllergaer, Swansea, SA4 9AG
Sold Aug 2022
£360,0007 Bryn Deri Close, Penllergaer, Swansea, SA4 9AG
Sold Jan 2015
£185,0002 Bryn Deri Close, Penllergaer, Swansea, SA4 9AG
Sold Sept 2003
£180,0006 Bryn Deri Close, Penllergaer, Swansea, SA4 9AG
Sold Feb 2003
£130,000
Versus other Bryn Deri Close homes
On epc rating, 9 Bryn Deri Close runs well behind the street norm.
EPC Rating
41 (E)
Street avg 56 (D)
Floor Area
136 m²
Street avg 154 m²
CO₂ Emissions
8.6 t/year
Street avg 7.4 t/year
Habitable Rooms
6 rooms
Street avg 6 rooms
Similar properties nearby
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1 Clos Bryn Dafydd, Penllergaer
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1 Clos Penderri, Penllergaer
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1 Derwlas, Tircoed Forest Village, Penllergaer
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1 Clos Cerdinen, Tircoed Forest Village, Penllergaer
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1 Clos Penbwl, Penllergaer
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Parc Penllergaer — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







