25 Heol Gleien, Lower Cwmtwrch, Swansea, SA9 2TW
About 25 Heol Gleien
25 Heol Gleien is a detached house in Lower Cwmtwrch, Swansea, Swansea (SA9 2TW). It has a recorded floor area of 167 m² (around 1798 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (September 2019) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in October 2015 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Poor. The recommended improvements would push it to C (score 79). Main heating runs on oil.
At 167 m² the property is well over the postcode median (56 m² across 26 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £338,000 is 47% above the 2021 sale price. Most recent transfer: April 2021 at £230,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 25 Heol Gleien
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
25 Heol Gleien's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Hot water system upgraded
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Planning history
25 Heol Gleien has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£338,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
Sales timeline
15 April 2021Most recent
£230,000
Median price across the last 4 sales in SA9 2TW: £100,500 (2015–2008).
Everything we know about 25 Heol Gleien, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Heol Gleien homes
25 Heol Gleien is notably below the street on years held.
Price per m²
£1,377
Street avg £1,409
Floor Area
167 m²
Street avg 58 m²
Habitable Rooms
6 rooms
Street avg 3 rooms
CO₂ Emissions
7.1 t/year
Street avg 3.3 t/year
Similar properties nearby
1 Clyngwyn Road, Ystalyfera
SA9 2AE
1 2 Cwmfelin Cottages, Rhiwfawr Road, Lower Cwmtwrch
SA9 2QY
1 Ffordd Danygraig, Godrergraig
SA9 2BH
1 Clare Road, Ystalyfera
SA9 2AJ
1 Crimea Court, Graig Newydd, Godrergraig
SA9 2DT
1 Ffordd Glandwr, Ystalyfera
SA9 2ER
1 Brynheulog Terrace, New Road, Cwmllynfell
SA9 2FD
1 Dan Y Graig Cottages, Felinfach, Ystradowen
SA9 2XT
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.