10 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD
About 10 Heol Tredeg
10 Heol Tredeg is a three-bedroom semi-detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2XD). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (March 2023) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in July 2013 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Good to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on oil. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a conservatory and attached land beyond the plot.
Across 2016–2023, sale prices on this property compounded at 8.2% per year. Today's modelled estimate of £206,000 is 16.1% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£162/sq ft) was about 54% above the typical sold price in the postcode. Last sale on file: £177,500 in October 2023.
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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
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- ConservatoryYes
Outside
- GarageYes
- LandYes
Building
- Solar panelsYes
Energy performance
10 Heol Tredeg's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Planning history
10 Heol Tredeg has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
10 Heol Tredeg valuation sits well clear of the typical sold price in this postcode.
£206,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 8 years.
£177,500
Growth on file: 8.2% per year over 8 years.
Sales timeline
19 October 2023Most recent
£177,500
+83.0%over 7 years17 February 2016
£97,000
Median price across the last 5 sales in SA9 2XD: £162,000 (2025–2022).
Nearby sales in SA9 2XD
18 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD
Sold Jan 2025
£80,00015 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD
Sold Oct 2024
£198,00012 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD
Sold Apr 2024
£407,00011 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD
Sold Mar 2022
£162,0006 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD
Sold Mar 2022
£160,000
Everything we know about 10 Heol Tredeg, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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Versus other Heol Tredeg homes
10 Heol Tredeg outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,740
Street avg £1,447
Floor Area
102 m²
Street avg 103 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
7.9 t/year
Street avg 8.5 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
New Tredegar Arms — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.