20 Emlyn Terrace, Plasmarl, Swansea, SA6 8LZ
About 20 Emlyn Terrace
20 Emlyn Terrace is a mid-terrace house in Plasmarl, Swansea, Swansea (SA6 8LZ). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (June 2026) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since July 2022. Between certificates, window efficiency dropped from Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
Its energy rating outperforms most of the postcode (better than 82% of similar EPCs).
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 28 June 2036
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
20 Emlyn Terrace has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Emlyn Terrace has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£123,000
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 SA6 8LZ: £129,995 (2024–2017).
Nearby sales in SA6 8LZ
14 Emlyn Terrace, Plasmarl, Swansea, SA6 8LZ
Sold Feb 2024
£135,00012 Emlyn Terrace, Plasmarl, Swansea, SA6 8LZ
Sold Sept 2022
£138,0004 Emlyn Terrace, Plasmarl, Swansea, SA6 8LZ
Sold Mar 2021
£129,99511 Emlyn Terrace, Plasmarl, Swansea, SA6 8LZ
Sold Jul 2019
£107,5003a, Emlyn Terrace, Plasmarl, Swansea, SA6 8LZ
Sold Dec 2017
£124,500
Versus other Emlyn Terrace homes
On co₂ emissions, 20 Emlyn Terrace stands well clear of the street.
EPC Rating
69 (C)
Street avg 61 (D)
Floor Area
73 m²
Street avg 83 m²
CO₂ Emissions
2.1 t/year
Street avg 4.0 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
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The neighbourhood at a glance
Crime
210/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Parc Llewellyn — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







