86 Heol Gleien, Upper Cwmtwrch, Swansea, SA9 2TZ
About 86 Heol Gleien
86 Heol Gleien is a three-bedroom detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2TZ). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (May 2010) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2010. Between certificates, lighting went from Good to Very Good; while main heating dropped from Good to Average. Main heating runs on oil. The latest certificate is from May 2010, so improvements made since then won't be reflected. Other recorded features include a conservatory.
It hasn't traded since June 2001, a hold of 25 years that's notably long for the area. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £233,000 sits 219.2% above the 2001 sale of £73,000.
Know exactly what you're buying at 86 Heol Gleien
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
- StudyYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
Energy performance
86 Heol Gleien ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 May 2020
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Planning history
86 Heol Gleien has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
86 Heol Gleien's estimated value is more than triple its earliest registered sale price (2001).
£233,000
Modelled from EPC, postcode comparables.
£73,000
Recorded with HM Land Registry.
Sales timeline
17 June 2001Most recent
£73,000
Median price across the last 5 sales in SA9 2TZ: £103,000 (2024–2021).
Nearby sales in SA9 2TZ
106 Heol Gleien, Upper Cwmtwrch, Swansea, SA9 2TZ
Sold Feb 2024
£172,00082 Heol Gleien, Upper Cwmtwrch, Swansea, SA9 2TZ
Sold Oct 2021
£103,00094 Heol Gleien, Upper Cwmtwrch, Swansea, SA9 2TZ
Sold Sept 2021
£126,00090 Heol Gleien, Upper Cwmtwrch, Swansea, SA9 2TZ
Sold Mar 2021
£85,00098 Heol Gleien, Upper Cwmtwrch, Swansea, SA9 2TZ
Sold May 2016
£83,000
Everything we know about 86 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
86 Heol Gleien outperforms the street on years held by a wide margin.
Price per m²
£1,217
Street avg £1,631
Floor Area
60 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 7.9 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Heol Gleien — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.