19 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE
About 19 Heol Treffynnon
19 Heol Treffynnon is a semi-detached house in Cwmrhydyceirw, Swansea, Swansea (SA6 6SE). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (February 2014) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump. The latest certificate is from February 2014, so improvements made since then won't be reflected.
Held since April 2006 — that's 20 years off the open market, well above the local norm. At 112 m² the property is well over the postcode median (76 m² across 13 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £209,000 is 42.2% above the 2006 sale price.
Energy performance
19 Heol Treffynnon sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Feb 2024
EPC Rating
Certificate validity
Expired on 20 February 2024
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Planning history
19 Heol Treffynnon has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
19 Heol Treffynnon valuation sits well clear of the typical sold price in this postcode.
£209,000
Modelled from EPC, postcode comparables.
£147,000
Recorded with HM Land Registry.
Sales timeline
18 April 2006Most recent
£147,000
Median price across the last 5 sales in SA6 6SE: £134,000 (2024–2017).
Nearby sales in SA6 6SE
10 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE
Sold Mar 2024
£172,50017 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE
Sold Oct 2019
£160,0005 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE
Sold Aug 2018
£109,00012 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE
Sold Nov 2017
£134,00026 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE
Sold Aug 2014
£140,000
Versus other Heol Treffynnon homes
19 Heol Treffynnon outperforms the street on floor area by a wide margin.
Price per m²
£1,313
Street avg £1,648
Floor Area
112 m²
Street avg 76 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.9 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Clos Crucywel, Cwmrhydyceirw
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1 Clos Yr Efail, Pantlasau, Morriston
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1 Clos Y Bont Faen, Cwmrhydyceirw
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1 Clos Waun Wen, Llangyfelach
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1 Clos Cadno, Cwmrhydyceirw
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1 Can Yr Aderyn, Morriston
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The neighbourhood at a glance
Crime
210/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Butterslade Grove — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







