18 Smyrna Street, Plasmarl, Swansea, SA6 8LW
About 18 Smyrna Street
18 Smyrna Street is a three-bedroom mid-terrace house in Plasmarl, Swansea, Swansea (SA6 8LW). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2021) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2010. Between certificates, roof efficiency went from Very Poor to Average; while wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Untraded for 21 years, with the last transfer in February 2005. Across 2001–2005, sale prices on this property compounded at 14.6% per year. Today's modelled estimate of £123,000 sits 141.2% above the 2005 sale of £51,000. On a £-per-square-foot basis, the last sale (£62/sq ft) was about 28.5% below the postcode norm.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenEast-facing
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
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 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
18 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
18 Smyrna Street's estimated value is more than triple its earliest registered sale price (2001).
£123,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.6% per year over 3 years.
£51,000
Growth on file: 14.6% per year over 3 years.
Sales timeline
15 February 2005Most recent
£51,000
+54.5%over 3 years7 December 2001
£33,000
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
On price per m², 18 Smyrna Street runs well behind the street norm.
Price per m²
£662
Street avg £1,167
Floor Area
77 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.3 t/year
Similar properties nearby
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1 Clos Yr Orsaf, Morriston
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1 Britannia Road, Plasmarl
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1 Bedford House, Crown Street, Morriston
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1 Bedford Street, Morriston
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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
Plasmarl — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







