21 Glanyrafon Road, Pontarddulais, Swansea, SA4 8LT
About 21 Glanyrafon Road
21 Glanyrafon Road is a semi-detached house in Pontarddulais, Swansea, Swansea (SA4 8LT). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (April 2012) shows an E (score 43), well below the UK norm with real room to improve. When first surveyed in October 2010 the rating was F, the property has climbed 1 band since. Between certificates, lighting dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from April 2012, so improvements made since then won't be reflected.
Across 1996–2015, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £193,000 sits 77.1% above the 2015 sale of £109,000. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 19.6% below the postcode norm. At 125 m² it's 15.2% larger than the typical home in the postcode (109 m² median across 22 EPCs). Last sold in November 2015, so it's been off the market for around 11 years.
Energy performance
21 Glanyrafon 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This certificate is over 10 years old and is no longer valid.Expired 22 Apr 2022
EPC Rating
Property Improvements
Changes detected from historical EPC data
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Glanyrafon 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
21 Glanyrafon Road has more than doubled in price since the earliest registered sale in 1996.
£193,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 19 years.
£109,000
Growth on file: 4.9% per year over 19 years.
Sales timeline
20 November 2015Most recent
£109,000
+162.2%over 14 years5 March 2001
£41,575
-5.5%over 4 years28 October 1996
£44,000
Median price across the last 5 sales in SA4 8LT: £200,000 (2025–2021).
Nearby sales in SA4 8LT
77 Glanyrafon Road, Pontarddulais, Swansea, SA4 8LT
Sold Apr 2025
£200,00055 Glanyrafon Road, Pontarddulais, Swansea, SA4 8LT
Sold Dec 2022
£225,00045 Glanyrafon Road, Pontarddulais, Swansea, SA4 8LT
Sold May 2021
£187,50023 Glanyrafon Road, Pontarddulais, Swansea, SA4 8LT
Sold Jan 2021
£274,00041 Glanyrafon Road, Pontarddulais, Swansea, SA4 8LT
Sold Sept 2020
£162,500
Versus other Glanyrafon Road homes
On floor area, 21 Glanyrafon Road stands well clear of the street.
Price per m²
£872
Street avg £1,294
Floor Area
125 m²
Street avg 111 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
7.9 t/year
Street avg 6.7 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Alltiago Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







