10 Bryn Deri Close, Penllergaer, Swansea, SA4 9AG
About 10 Bryn Deri Close
10 Bryn Deri Close is a semi-detached house in Penllergaer, Swansea, Swansea (SA4 9AG). It has a recorded floor area of 189 m² (around 2034 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (September 2015) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2015. Between certificates, roof efficiency went from Very Poor to Average; while lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from September 2015, so improvements made since then won't be reflected.
At 189 m² the property is well over the postcode median (141 m² across 6 EPCs), placing it in the larger end of the local stock.
Everything you need to know about 10 Bryn Deri Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
10 Bryn Deri Close'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This certificate is over 10 years old and is no longer valid.Expired 06 Sept 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
10 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
10 Bryn Deri Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£332,000
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
10 Bryn Deri Close outperforms the street on habitable rooms by a wide margin.
EPC Rating
54 (E)
Street avg 54 (E)
Floor Area
189 m²
Street avg 145 m²
CO₂ Emissions
9.1 t/year
Street avg 7.3 t/year
Habitable Rooms
8 rooms
Street avg 6 rooms
Everything you need to know about 10 Bryn Deri Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
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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.