12 Smyrna Street, Plasmarl, Swansea, SA6 8LW
About 12 Smyrna Street
12 Smyrna Street is a mid-terrace house in Plasmarl, Swansea, Swansea (SA6 8LW). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2025) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in July 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Average and hot-water efficiency went from Poor to Good. The recommended improvements would push it to C (score 78).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
12 Smyrna Street 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
12 Smyrna Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£121,000
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 8LW: £115,000 (2025–2023).
Nearby sales in SA6 8LW
10 Smyrna Street, Plasmarl, Swansea, SA6 8LW
Sold Sept 2025
£77,50011 Smyrna Street, Plasmarl, Swansea, SA6 8LW
Sold Mar 2025
£127,00013 Smyrna Street, Plasmarl, Swansea, SA6 8LW
Sold Feb 2024
£123,5005b, Smyrna Street, Plasmarl, Swansea, SA6 8LW
Sold Jun 2023
£115,00017 Smyrna Street, Plasmarl, Swansea, SA6 8LW
Sold Apr 2023
£110,000
Versus other Smyrna Street homes
Habitable Rooms for 12 Smyrna Street lags the street by a wide margin.
EPC Rating
67 (D)
Street avg 64 (D)
Floor Area
71 m²
Street avg 76 m²
CO₂ Emissions
2.6 t/year
Street avg 3.3 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
1 Ash Street, Morriston
SA6 8HD
1 Britannia Road, Plasmarl
SA6 8LH
1 Bedford House, Crown Street, Morriston
SA6 8BR
1 Clos Yr Orsaf, Morriston
SA6 8BJ
1 Bedford Street, Morriston
SA6 8DF
1 Emlyn Terrace, Plasmarl
SA6 8LZ
1 Idris Terrace, Plasmarl
SA6 8LT
1 Market Mews, Morriston
SA6 8DH
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Plasmarl — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







