29 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD
About 29 Heol Tredeg
29 Heol Tredeg is a three-bedroom semi-detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2XD). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2017) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to A (score 96), a 3-band jump. Main heating runs on oil.
Across 2002–2019, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £191,000 sits 51.6% above the 2019 sale of £126,000. One planning record on file: a garage conversion approved in 2022. Past consents include a garage conversion and an annexe, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Most recent transfer: May 2019 at £126,000.
Know exactly what you're buying at 29 Heol Tredeg
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
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Sept 2022Garage ConversionFullIn report
Change of use of domestic garage to annexe living accommodation
Annex- Documents
- 15 docs on file
- Reference
- 22/1252/HH
What's in 29 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Sale price has at least doubled since 2002.
£191,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 17 years.
£126,000
Growth on file: 6.4% per year over 17 years.
Sales timeline
12 May 2019Most recent
£126,000
+180.0%over 16 years29 August 2002
£45,000
Median price across the last 5 sales in SA9 2XD: £177,500 (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
£407,00010 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD
Sold Oct 2023
£177,50011 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD
Sold Mar 2022
£162,000
Everything we know about 29 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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- Is something wrong with it?
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- Will it hold its value?

Versus other Heol Tredeg homes
EPC Rating for 29 Heol Tredeg runs comfortably ahead of the street norm.
Price per m²
£1,178
Street avg £1,490
Floor Area
107 m²
Street avg 103 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 8.7 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.