5 Lewis Avenue, Cwmllynfell, Swansea, SA9 2GR
About 5 Lewis Avenue
5 Lewis Avenue is a semi-detached house in Cwmllynfell, Swansea, Swansea (SA9 2GR). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (November 2020) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. Main heating runs on house coal.
Know exactly what you're buying at 5 Lewis Avenue
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
5 Lewis Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
5 Lewis Avenue has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
5 Lewis Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£188,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA9 2GR: £70,000 (2025–2013).
Everything we know about 5 Lewis Avenue, 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 Lewis Avenue homes
CO₂ Emissions for 5 Lewis Avenue lags the street by a wide margin.
EPC Rating
49 (E)
Street avg 53 (E)
Floor Area
111 m²
Street avg 125 m²
CO₂ Emissions
15.0 t/year
Street avg 7.5 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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1 Carreg Yr Afon, Godrergraig
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1 Caedu Road, Cwmllynfell
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1 Deeley Road, Ystalyfera
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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
Cwmllynfell Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.