36 Gelliderw, Pontardawe, Swansea, SA8 4NB
About 36 Gelliderw
36 Gelliderw is a semi-detached house in Pontardawe, Swansea, Swansea (SA8 4NB). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (November 2023) shows a C (score 78), near the top of the C band. When first surveyed in May 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 85).
At 94 m² the property is well over the postcode median (62 m² across 39 EPCs), placing it in the larger end of the local stock. Across 2006–2022, sale prices on this property compounded at 1.7% per year. Today's modelled estimate of £168,000 sits 55.6% above the 2022 sale of £108,000. On a £-per-square-foot basis, the last sale (£107/sq ft) was about 21.2% above the typical sold price in the postcode. Most recent transfer: June 2022 at £108,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Loft insulation upgraded to recommended levels
Solar PV panels (33 kWp) installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
36 Gelliderw 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£168,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.7% per year over 16 years.
£108,000
Growth on file: 1.7% per year over 16 years.
Sales timeline
29 June 2022Most recent
£108,000
+30.9%over 16 years3 February 2006
£82,500
Median price across the last 5 sales in SA8 4NB: £145,000 (2025–2023).
Nearby sales in SA8 4NB
33 Gelliderw, Pontardawe, Swansea, SA8 4NB
Sold Jul 2025
£145,0008 Gelliderw, Pontardawe, Swansea, SA8 4NB
Sold Oct 2024
£150,00018 Gelliderw, Pontardawe, Swansea, SA8 4NB
Sold Jun 2024
£150,00037 Gelliderw, Pontardawe, Swansea, SA8 4NB
Sold Jan 2024
£83,00019 Gelliderw, Pontardawe, Swansea, SA8 4NB
Sold Jun 2023
£102,000
Versus other Gelliderw homes
On epc rating, 36 Gelliderw stands well clear of the street.
Price per m²
£1,149
Street avg £1,360
Floor Area
94 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.5 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
Cefn Llan Stores — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







