3 Golwg Y Mor, Penclawdd, Swansea, SA4 3LN
About 3 Golwg Y Mor
3 Golwg Y Mor is a detached house in Penclawdd, Swansea, Swansea (SA4 3LN). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (July 2025) shows a D (score 55), a step below the typical UK home. When first surveyed in February 2025 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Average and main heating went from Poor to Average; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Poor. Main heating runs on oil.
At 107 m² the property is well over the postcode median (80 m² across 6 EPCs), placing it in the larger end of the local stock. A recent sale: £350,000 in September 2025. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 234.5% above the typical sold price in the postcode.
Energy performance
EPC Rating
Certificate validity
Valid until 22 July 2035
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Wall insulation upgraded
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
3 Golwg Y Mor has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 3 Golwg Y Mor was the highest on Land Registry record across the postcode.
£379,000
Modelled from EPC, postcode comparables.
£350,000
Recorded with HM Land Registry.
Sales timeline
1 September 2025Most recent
£350,000
Median price across the last 5 sales in SA4 3LN: £160,000 (2020–2002).
Nearby sales in SA4 3LN
5 Golwg Y Mor, Penclawdd, Swansea, SA4 3LN
Sold Oct 2020
£198,0008 Golwg Y Mor, Penclawdd, Swansea, SA4 3LN
Sold Jul 2016
£242,0009 Golwg Y Mor, Penclawdd, Swansea, SA4 3LN
Sold Sept 2007
£146,9501 Golwg Y Mor, Penclawdd, Swansea, SA4 3LN
Sold Jul 2002
£75,0006 Golwg Y Mor, Penclawdd, Swansea, SA4 3LN
Sold Oct 2000
£67,500
Versus other Golwg Y Mor homes
On price per m², 3 Golwg Y Mor stands well clear of the street.
Price per m²
£3,271
Street avg £1,706
Floor Area
107 m²
Street avg 79 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 4.4 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Old Station — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







