12 Riverside, Llanmorlais, Swansea, SA4 3SU
About 12 Riverside
12 Riverside is a three-bedroom semi-detached house in Llanmorlais, Swansea, Swansea (SA4 3SU). It has a recorded floor area of 64 m² (around 684 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (April 2011) shows an F (score 32), near the bottom of the EPC scale. The recommended improvements would push it to E (score 53). The latest certificate is from April 2011, so improvements made since then won't be reflected.
At 64 m² it's 23.4% smaller than the typical home in the postcode (83 m² median across 9 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2006–2017, sale prices on this property compounded at 1.3% per year. Today's modelled estimate of £231,000 is 40% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£241/sq ft) was about 40.3% above the typical sold price in the postcode. Last sold in March 2017, so it's been off the market for around 9 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
Everything you need to know about 12 Riverside
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Energy performance
12 Riverside 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This certificate is over 10 years old and is no longer valid.Expired 03 Apr 2021
EPC Rating
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Planning history
12 Riverside 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 Riverside's sale-price growth has lagged the wider UK trajectory across its history on file.
£231,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.3% per year over 11 years.
£165,000
Growth on file: 1.3% per year over 11 years.
Sales timeline
10 March 2017Most recent
£165,000
+14.6%over 10 years18 May 2006
£144,000
Median price across the last 5 sales in SA4 3SU: £225,000 (2025–2011).
Nearby sales in SA4 3SU
7 Riverside, Llanmorlais, Swansea, SA4 3SU
Sold Jun 2025
£310,0005 Riverside, Llanmorlais, Swansea, SA4 3SU
Sold Nov 2024
£225,0002 Riverside, Llanmorlais, Swansea, SA4 3SU
Sold Jun 2016
£146,00015 Riverside, Llanmorlais, Swansea, SA4 3SU
Sold Feb 2016
£225,0006 Riverside, Llanmorlais, Swansea, SA4 3SU
Sold Nov 2011
£170,000
Versus other Riverside homes
12 Riverside is notably below the street on epc rating.
Price per m²
£2,596
Street avg £2,184
Floor Area
64 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
8.4 t/year
Street avg 4.3 t/year
Everything you need to know about 12 Riverside
The true value, the hidden risks and the full sale history, in one report.
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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
Station Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






