11 Gwynfryn Road, Pontarddulais, Swansea, SA4 8LG
About 11 Gwynfryn Road
11 Gwynfryn Road is a detached house in Pontarddulais, Swansea, Swansea (SA4 8LG). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (July 2013) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from July 2013, so improvements made since then won't be reflected.
At 154 m² the property is well over the postcode median (100 m² across 8 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £269,000 sits 99.3% above the 2014 sale of £135,000. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 41% below the postcode norm. Last changed hands 12 years ago, in May 2014.
Energy performance
11 Gwynfryn Road'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This certificate is over 10 years old and is no longer valid.Expired 16 Jul 2023
EPC Rating
Certificate validity
Expired on 16 July 2023
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Planning history
11 Gwynfryn Road has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 Gwynfryn Road valuation sits well clear of the typical sold price in this postcode.
£269,000
Modelled from EPC, postcode comparables.
£135,000
Recorded with HM Land Registry.
Sales timeline
22 May 2014Most recent
£135,000
Median price across the last 5 sales in SA4 8LG: £175,000 (2026–2014).
Nearby sales in SA4 8LG
14 Gwynfryn Road, Pontarddulais, Swansea, SA4 8LG
Sold Jan 2026
£240,50023 Gwynfryn Road, Pontarddulais, Swansea, SA4 8LG
Sold Jun 2020
£180,00017 Gwynfryn Road, Pontarddulais, Swansea, SA4 8LG
Sold Jun 2020
£175,0004 Gwynfryn Road, Pontarddulais, Swansea, SA4 8LG
Sold Jan 2018
£154,00016 Gwynfryn Road, Pontarddulais, Swansea, SA4 8LG
Sold Oct 2014
£150,000
Versus other Gwynfryn Road homes
On price per m², 11 Gwynfryn Road runs well behind the street norm.
Price per m²
£877
Street avg £1,597
Floor Area
154 m²
Street avg 103 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
King Hotel — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







