12 Waun Wen Terrace, Swansea, SA1 1DX
About 12 Waun Wen Terrace
12 Waun Wen Terrace is a mid-terrace house in Swansea (SA1 1DX). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2014) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from November 2014, so improvements made since then won't be reflected.
Across 2001–2018, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £124,000 sits 175.6% above the 2018 sale of £45,000. At 61 m² it's 20.8% smaller than the typical home in the postcode (77 m² median across 24 EPCs). Most recent transfer: December 2018 at £45,000.
Everything you need to know about 12 Waun Wen Terrace
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Nov 2024
EPC Rating
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
12 Waun Wen Terrace has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Waun Wen Terrace's modelled value sits at over four times its earliest registered sale price (2001).
£124,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 17 years.
£45,000
Growth on file: 2.8% per year over 17 years.
Sales timeline
20 December 2018Most recent
£45,000
+60.7%over 17 years24 July 2001
£28,000
Median price across the last 5 sales in SA1 1DX: £96,000 (2025–2022).
Nearby sales in SA1 1DX
Versus other Waun Wen Terrace homes
12 Waun Wen Terrace is notably below the street on floor area.
Price per m²
£738
Street avg £823
Floor Area
61 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.8 t/year
Everything you need to know about 12 Waun Wen Terrace
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Zoar Chapel — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






