18 Plasmarl Terrace, Plasmarl, Swansea, SA6 8LU
About 18 Plasmarl Terrace
18 Plasmarl Terrace is a mid-terrace house in Plasmarl, Swansea, Swansea (SA6 8LU). It has a recorded floor area of 70 m² (around 754 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (February 2012) shows a D (score 64), on the cusp of jumping into the C band. The latest certificate is from February 2012, so improvements made since then won't be reflected.
Across 1998–2015, sale prices on this property compounded at 9.7% per year. Today's modelled estimate of £122,000 sits 76.8% above the 2015 sale of £69,000. Last sold in April 2015, so it's been off the market for around 11 years. Across the public record there are 6 sales, relatively high churn for a single property.
Energy performance
18 Plasmarl Terrace's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Feb 2022
EPC Rating
Certificate validity
Expired on 21 February 2022
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
18 Plasmarl 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
18 Plasmarl Terrace has more than quadrupled in price since its earliest registered sale in 1998.
£122,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 17 years.
£69,000
Growth on file: 9.7% per year over 17 years.
Sales timeline
29 April 2015Most recent
£69,000
+3.0%over 9 years9 June 2005
£67,000
+168.0%over 4 years14 September 2000
£25,000
-55.4%29 April 2000
£56,000
+273.3%24 December 1999
£15,000
+7.1%over 1 year23 January 1998
£14,000
Median price across the last 5 sales in SA6 8LU: £103,000 (2025–2019).
Nearby sales in SA6 8LU
21 Plasmarl Terrace, Plasmarl, Swansea, SA6 8LU
Sold Apr 2025
£110,00020 Plasmarl Terrace, Plasmarl, Swansea, SA6 8LU
Sold Jun 2024
£130,00023 Plasmarl Terrace, Plasmarl, Swansea, SA6 8LU
Sold Jan 2023
£103,00026 Plasmarl Terrace, Plasmarl, Swansea, SA6 8LU
Sold Oct 2020
£96,50019 Plasmarl Terrace, Plasmarl, Swansea, SA6 8LU
Sold Mar 2017
£64,000
Versus other Plasmarl Terrace homes
On habitable rooms, 18 Plasmarl Terrace stands well clear of the street.
Price per m²
£985
Street avg £1,121
Floor Area
70 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Crime
210/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Morlais Castle — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







