16 Cefn Glas, Ynysforgan, Swansea, SA6 6RU
About 16 Cefn Glas
16 Cefn Glas is an end-of-terrace house in Ynysforgan, Swansea, Swansea (SA6 6RU). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (May 2026) shows a C (score 69), just inside the C band. When first surveyed in April 2015 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £171,000 sits 78.1% above the 2015 sale of £96,000. 11 years since the last transfer (July 2015).
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 25 May 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
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Planning history
16 Cefn Glas 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
16 Cefn Glas valuation sits well clear of the typical sold price in this postcode.
£171,000
Modelled from EPC, postcode comparables.
£96,000
Recorded with HM Land Registry.
Sales timeline
23 July 2015Most recent
£96,000
Median price across the last 5 sales in SA6 6RU: £139,500 (2025–2017).
Nearby sales in SA6 6RU
33 Cefn Glas, Ynysforgan, Swansea, SA6 6RU
Sold Jan 2025
£160,00053 Cefn Glas, Ynysforgan, Swansea, SA6 6RU
Sold Oct 2020
£117,00051 Cefn Glas, Ynysforgan, Swansea, SA6 6RU
Sold Oct 2020
£129,00037 Cefn Glas, Ynysforgan, Swansea, SA6 6RU
Sold Apr 2017
£139,50031 Cefn Glas, Ynysforgan, Swansea, SA6 6RU
Sold May 2012
£95,000
Versus other Cefn Glas homes
On co₂ emissions, 16 Cefn Glas stands well clear of the street.
Price per m²
£1,371
Street avg £1,573
Floor Area
70 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Crime
210/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Llanllienwen Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







