15 Bryn Terrace, Gorseinon, Swansea, SA4 4DE
About 15 Bryn Terrace
15 Bryn Terrace is a mid-terrace house in Gorseinon, Swansea, Swansea (SA4 4DE). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2013) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2013. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 88), a 3-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected.
At 95 m² it's 18.8% larger than the typical home in the postcode (80 m² median across 5 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
15 Bryn Terrace 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This certificate is over 10 years old and is no longer valid.Expired 27 Aug 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
15 Bryn Terrace 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
15 Bryn Terrace has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£140,000
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 4DE: £98,000 (2025–2008).
Nearby sales in SA4 4DE
14 Bryn Terrace, Gorseinon, Swansea, SA4 4DE
Sold Oct 2025
£150,00011 Bryn Terrace, Gorseinon, Swansea, SA4 4DE
Sold Oct 2021
£135,0009 Bryn Terrace, Gorseinon, Swansea, SA4 4DE
Sold Jul 2017
£98,00013 Bryn Terrace, Gorseinon, Swansea, SA4 4DE
Sold Jul 2007
£118,95010 Bryn Terrace, Gorseinon, Swansea, SA4 4DE
Sold Dec 2003
£48,000
Versus other Bryn Terrace homes
EPC Rating for 15 Bryn Terrace lags the street by a wide margin.
EPC Rating
49 (E)
Street avg 64 (D)
Floor Area
95 m²
Street avg 84 m²
CO₂ Emissions
5.6 t/year
Street avg 3.2 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
Similar properties nearby
1 Cameron Place, Gorseinon
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1 Blackhill Road, Gorseinon
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1 Brynteg Road, Gorseinon
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1 Bryneinon Road, Gorseinon
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1 Brynamlwg Road, Gorseinon
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1 Bryngwyn Avenue, Garden Village, Gorseinon
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Llys Gwalia — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







