20 Canal Terrace, Ystalyfera, Swansea, SA9 2LP
About 20 Canal Terrace
20 Canal Terrace is a two-bedroom mid-terrace house in Ystalyfera, Swansea, Swansea (SA9 2LP). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2021) shows a C (score 71). The rating has held steady at C across 2 certificates since March 2010. Between certificates, roof efficiency went from Average to Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 88). Other recorded features include a conservatory.
One planning record on file: an extension approved in 2003. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 2002–2022, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £121,000 is 44% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£105/sq ft) was about 55.5% above the typical sold price in the postcode. Sold November 2022 for £84,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 20 Canal Terrace
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
- Bedrooms2
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenYes
- Garagesingle
Building
- Heating systemgas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
20 Canal Terrace has an approved extension on the planning record.
- Aug 2003
What's in 20 Canal Terrace, Ystalyfera, Swansea, SA9 2LP's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
20 Canal Terrace has more than tripled in price since its earliest registered sale in 2002.
£121,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 20 years.
£84,000
Growth on file: 6.4% per year over 20 years.
Sales timeline
25 November 2022Most recent
£84,000
+68.0%over 5 years28 September 2017
£50,000
+112.8%over 15 years12 June 2002
£23,500
Median price across the last 5 sales in SA9 2LP: £91,000 (2024–2022).
Nearby sales in SA9 2LP
22 Canal Terrace, Ystalyfera, Swansea, SA9 2LP
Sold Feb 2024
£53,5005 Canal Terrace, Ystalyfera, Swansea, SA9 2LP
Sold Mar 2023
£91,00024 Canal Terrace, Ystalyfera, Swansea, SA9 2LP
Sold Sept 2022
£85,00017 Canal Terrace, Ystalyfera, Swansea, SA9 2LP
Sold Jun 2022
£120,00016 Canal Terrace, Ystalyfera, Swansea, SA9 2LP
Sold May 2022
£165,000
Everything we know about 20 Canal Terrace, 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 Canal Terrace homes
Price per m² for 20 Canal Terrace runs comfortably ahead of the street norm.
Price per m²
£1,135
Street avg £857
Floor Area
74 m²
Street avg 76 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.7 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
Panteg Legion — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.