21 Gelliderw, Pontardawe, Swansea, SA8 4NB
About 21 Gelliderw
21 Gelliderw is a semi-detached house in Pontardawe, Swansea, Swansea (SA8 4NB). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (September 2025) shows a C (score 72).
At 87 m² the property is well over the postcode median (62 m² across 39 EPCs), placing it in the larger end of the local stock.
Energy performance
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
21 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
21 Gelliderw has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£155,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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
21 Gelliderw outperforms the street on habitable rooms by a wide margin.
EPC Rating
72 (C)
Street avg 66 (D)
Floor Area
87 m²
Street avg 81 m²
CO₂ Emissions
2.9 t/year
Street avg 3.4 t/year
Habitable Rooms
6 rooms
Street avg 4 rooms
Similar properties nearby
1 Cysgod Y Fro, Rhydyfro, Pontardawe
SA8 4PG
1 Cefn Llan Road, Pontardawe
SA8 4NA
1 Ael Y Fro, Pontardawe
SA8 4NS
1 Clos Pentyle, Trebanos, Pontardawe
SA8 4DT
1 Cwmdu Road, Pontardawe
SA8 4QU
1 Cae Is Maen, Trebanos, Pontardawe
SA8 4AX
1 Alltywerin, Pontardawe
SA8 4NQ
1 Clos Nant Ddu, Ynysmeudwy, Pontardawe
SA8 4BW
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.







