21 Wern Fawr Road, Port Tennant, Swansea, SA1 8LQ
About 21 Wern Fawr Road
21 Wern Fawr Road is a five-bedroom end-of-terrace house in Port Tennant, Swansea, Swansea (SA1 8LQ). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1900-1929 and council tax band B. At 43 m² this is the smallest unit on EPC record across the building (43–152 m²). The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (22 versus a best of 74). The latest certificate (August 2024) shows an F (score 22), near the bottom of the EPC scale. Earlier certificates rated it E (July 2014); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Very Good to Very Poor and hot-water efficiency dropped from Good to Very Poor. The recommended improvements would push it to E (score 47). Main heating runs on electricity.
At 43 m² it sits well below the postcode median (87 m² across 22 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £131,000 sits 87.1% above the 2014 sale of £70,000. On a £-per-square-foot basis, the last sale (£151/sq ft) was about 77.3% above the typical sold price in the postcode. On the market in September 2014 and unlisted since — roughly 12 years.
What this property has
Inside
- Bedrooms5
- Bathrooms1
Everything you need to know about 21 Wern Fawr Road
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

Energy performance
21 Wern Fawr Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Wern Fawr Road has no planning applications on record.
But the area is active
53 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Wern Fawr Road valuation sits well clear of the typical sold price in this postcode.
£131,000
Modelled from EPC, postcode comparables.
£70,000
Recorded with HM Land Registry.
Sales timeline
11 September 2014Most recent
£70,000
Median price across the last 5 sales in SA1 8LQ: £116,500 (2025–2018).
Nearby sales in SA1 8LQ
11 Wern Fawr Road, Port Tennant, Swansea, SA1 8LQ
Sold Mar 2025
£72,50020 Wern Fawr Road, Port Tennant, Swansea, SA1 8LQ
Sold Nov 2024
£136,00010 Wern Fawr Road, Port Tennant, Swansea, SA1 8LQ
Sold Nov 2023
£72,0003 Wern Fawr Road, Port Tennant, Swansea, SA1 8LQ
Sold Jul 2021
£133,05027 Wern Fawr Road, Port Tennant, Swansea, SA1 8LQ
Sold Aug 2018
£116,500
Everything you need to know about 21 Wern Fawr Road
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

Similar properties nearby
1 Balaclava Street, St Thomas
SA1 8BS
1 Elmhurst Crescent, St Thomas
SA1 8EA
1 Grenfell Park Road, St Thomas
SA1 8EY
1 Ivy Bush Court, St Thomas
SA1 8DQ
1 George Powell House, Balaclava Street, St Thomas
SA1 8BR
1 Canaan Row, St Thomas
SA1 8EQ
1 Bay Street, Port Tennant
SA1 8LB
1 Dupre Road, St Thomas
SA1 8HB
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Barretts — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






