13 Gellideg, Pontardawe, Swansea, SA8 4LX
About 13 Gellideg
13 Gellideg is a semi-detached house in Pontardawe, Swansea, Swansea (SA8 4LX). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (December 2016) shows a D (score 57), a step below the typical UK home. When first surveyed in July 2013 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
Sold October 2018 for £104,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2003–2018, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £154,000 is 48.1% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£115/sq ft) was about 20.1% above the typical sold price in the postcode.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Loft insulation upgraded to recommended levels
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Planning history
13 Gellideg has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2003.
£154,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 15 years.
£104,000
Growth on file: 5.3% per year over 15 years.
Sales timeline
11 October 2018Most recent
£104,000
+6.7%over 1 year17 February 2017
£97,500
+9.6%over 2 years29 April 2014
£89,000
+83.5%over 10 years4 December 2003
£48,500
Median price across the last 5 sales in SA8 4LX: £125,000 (2023–2018).
Nearby sales in SA8 4LX
3 Gellideg, Pontardawe, Swansea, SA8 4LX
Sold Oct 2023
£140,0005 Gellideg, Pontardawe, Swansea, SA8 4LX
Sold May 2023
£130,00045 Gellideg, Pontardawe, Swansea, SA8 4LX
Sold Feb 2023
£125,00053 Gellideg, Pontardawe, Swansea, SA8 4LX
Sold Mar 2019
£97,00037 Gellideg, Pontardawe, Swansea, SA8 4LX
Sold May 2016
£67,000
Versus other Gellideg homes
13 Gellideg is notably below the street on co₂ emissions.
Price per m²
£1,238
Street avg £1,187
Floor Area
84 m²
Street avg 76 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
4.7 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Gelliderw — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







