12 Glynllwchwr Road, Pontarddulais, Swansea, SA4 8LP
About 12 Glynllwchwr Road
12 Glynllwchwr Road is a mid-terrace house in Pontarddulais, Swansea, Swansea (SA4 8LP). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2021) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
Across 2005–2023, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £138,000 is 18.8% below the 2023 sale of £169,950, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£195/sq ft) was about 92.5% above the typical sold price in the postcode. Most recent transfer: August 2023 at £169,950.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
12 Glynllwchwr 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
12 Glynllwchwr Road has more than doubled in price since the earliest registered sale in 2005.
£138,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 18 years.
£169,950
Growth on file: 5.7% per year over 18 years.
Sales timeline
7 August 2023Most recent
£169,950
+169.8%over 17 years6 October 2005
£63,000
Median price across the last 5 sales in SA4 8LP: £100,000 (2025–2023).
Nearby sales in SA4 8LP
41 Glynllwchwr Road, Pontarddulais, Swansea, SA4 8LP
Sold Jun 2025
£85,00042 Glynllwchwr Road, Pontarddulais, Swansea, SA4 8LP
Sold Dec 2024
£95,00011 Glynllwchwr Road, Pontarddulais, Swansea, SA4 8LP
Sold May 2024
£100,0002 Glynllwchwr Road, Pontarddulais, Swansea, SA4 8LP
Sold Dec 2023
£115,00029 Glynllwchwr Road, Pontarddulais, Swansea, SA4 8LP
Sold Aug 2023
£210,000
Versus other Glynllwchwr Road homes
Price per m² for 12 Glynllwchwr Road runs comfortably ahead of the street norm.
Price per m²
£2,098
Street avg £1,201
Floor Area
81 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.6 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
0.1 km
Pontardulais Post Office — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







