15 Railway Terrace, Cwmllynfell, Swansea, SA9 2GP
About 15 Railway Terrace
15 Railway Terrace is a three-bedroom semi-detached house in Cwmllynfell, Swansea, Swansea (SA9 2GP). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2014) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2010. Between certificates, roof efficiency dropped from Good to Very Poor and lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on oil. The latest certificate is from April 2014, so improvements made since then won't be reflected.
Across 1998–2011, sale prices on this property compounded at 14.8% per year. Today's modelled estimate of £143,000 sits 66.3% above the 2011 sale of £86,000. On a £-per-square-foot basis, the last sale (£94/sq ft) was about 16.9% below the postcode norm. Last sold in August 2011, so it's been off the market for around 15 years. At 85 m² it's 20.6% smaller than the typical home in the postcode (107 m² median across 23 EPCs).
Know exactly what you're buying at 15 Railway Terrace
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Outside
- Private gardenYes
Building
- Central heatingYes
Energy performance
15 Railway Terrace's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Apr 2024
EPC Rating
Planning history
15 Railway Terrace has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
15 Railway Terrace has more than quadrupled in price since its earliest registered sale in 1998.
£143,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.8% per year over 13 years.
£86,000
Growth on file: 14.8% per year over 13 years.
Sales timeline
14 August 2011Most recent
£86,000
+493.1%over 12 years24 September 1998
£14,500
Median price across the last 5 sales in SA9 2GP: £170,000 (2024–2017).
Nearby sales in SA9 2GP
54 Railway Terrace, Cwmllynfell, Swansea, SA9 2GP
Sold Aug 2024
£170,0008 Railway Terrace, Cwmllynfell, Swansea, SA9 2GP
Sold May 2024
£280,00035 Railway Terrace, Cwmllynfell, Swansea, SA9 2GP
Sold Aug 2020
£65,00027 Railway Terrace, Cwmllynfell, Swansea, SA9 2GP
Sold Nov 2019
£122,0005 Railway Terrace, Cwmllynfell, Swansea, SA9 2GP
Sold Apr 2017
£179,000
Everything we know about 15 Railway Terrace, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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- Will it hold its value?

Versus other Railway Terrace homes
15 Railway Terrace outperforms the street on years held by a wide margin.
Price per m²
£1,012
Street avg £1,302
Floor Area
85 m²
Street avg 117 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.1 t/year
Street avg 8.5 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cwmllynfell Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.