66 Commercial Street, Ystalyfera, Swansea, SA9 2HS
About 66 Commercial Street
66 Commercial Street is a mid-terrace house in Ystalyfera, Swansea, Swansea (SA9 2HS). It has a recorded floor area of 70 m² (around 758 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (October 2008) shows a C (score 74). The latest certificate is from October 2008, so improvements made since then won't be reflected.
Held since June 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £119,000 sits 50.6% above the 2007 sale of £79,000. On a £-per-square-foot basis, the last sale (£104/sq ft) was about 250.1% above the typical sold price in the postcode. One planning record on file: change of use to residential approved in 2006. Past consents include change of use to residential, meaningful when judging how the property has evolved.
Know exactly what you're buying at 66 Commercial Street
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
Energy performance
66 Commercial Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Oct 2018
EPC Rating
Planning history
- May 2006Change of UseFullIn report
CHANGE OF USE - TELEVISION REPAIR SHOP TO RESIDENTIAL DWELLING
- Council
- North
- Documents
- 6 docs on file
- Reference
- P2006/0494
What's in 66 Commercial Street, Ystalyfera, Swansea, SA9 2HS's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£119,000
Modelled from EPC, postcode comparables.
£79,000
Recorded with HM Land Registry.
Sales timeline
28 June 2007Most recent
£79,000
Median price across the last 5 sales in SA9 2HS: £60,000 (2023–2010).
Nearby sales in SA9 2HS
74 Commercial Street, Ystalyfera, Swansea, SA9 2HS
Sold Dec 2023
£60,00060 Commercial Street, Ystalyfera, Swansea, SA9 2HS
Sold Mar 2021
£89,00068 Commercial Street, Ystalyfera, Swansea, SA9 2HS
Sold Oct 2020
£47,00076 Commercial Street, Ystalyfera, Swansea, SA9 2HS
Sold Nov 2016
£37,00062 64, Commercial Street, Ystalyfera, Swansea, SA9 2HS
Sold Oct 2006
£118,000
Everything we know about 66 Commercial Street, 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 Commercial Street homes
Price per m² for 66 Commercial Street runs comfortably ahead of the street norm.
Price per m²
£1,122
Street avg £491
Floor Area
70 m²
Street avg 122 m²
Habitable Rooms
3 rooms
Street avg 6 rooms
CO₂ Emissions
2.5 t/year
Street avg 5.4 t/year
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1 Clees Lane, Ystalyfera
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Pantteg Legion — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.