4 Harris Road, Cwmllynfell, Swansea, SA9 2FZ
About 4 Harris Road
4 Harris Road is a semi-detached house in Cwmllynfell, Swansea, Swansea (SA9 2FZ). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (March 2014) shows an F (score 37), near the bottom of the EPC scale. The rating has held steady at F across 3 certificates since November 2013. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Poor. The recommended improvements would lift it to B (score 81), a 4-band jump. Main heating runs on oil. The latest certificate is from March 2014, so improvements made since then won't be reflected.
Held since July 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £176,000 sits 270.5% above the 2003 sale of £47,500.
Know exactly what you're buying at 4 Harris Road
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
4 Harris Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Mar 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Heating controls changed
Planning history
4 Harris Road has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
4 Harris Road's estimated value is more than triple its earliest registered sale price (2003).
£176,000
Modelled from EPC, postcode comparables.
£47,500
Recorded with HM Land Registry.
Sales timeline
28 July 2003Most recent
£47,500
Median price across the last 2 sales in SA9 2FZ: £165,500 (2022–2005).
Everything we know about 4 Harris Road, 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 Harris Road homes
4 Harris Road outperforms the street on floor area by a wide margin.
EPC Rating
37 (F)
Street avg 49 (E)
Floor Area
97 m²
Street avg 99 m²
CO₂ Emissions
8.0 t/year
Street avg 6.9 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
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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
Gwilym Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.