SA4 8DS Swansea
Live postcode, introduced June 2002. Ward: Pontlliw and Tircoed.
Streets
- Allt-y-Graban Road, Pontarddulais: 14 addresses
- Unnamed street, Waungron: 2 addresses
- Carmel Road, Abertawe - Swansea: 1 address
- Alltygraban Road, Waungron: 1 address
- Unnamed street, Waungron: 1 address
- Unnamed street, Pontlliw: 1 address
- Unnamed street, Pontlliw: 1 address
- Unnamed street, Waungron: 1 address
Council tax
What each band costs in Swansea in 2026-27: Band D £2,238 a year on average, including the police and community council charges.
| A | B | C | D | E | F | G | H | I |
|---|---|---|---|---|---|---|---|---|
| £1,492 | £1,741 | £1,990 | £2,238 | £2,736 | £3,233 | £3,730 | £4,477 | £5,223 |
Homes by band in the neighbourhood around this postcode: most are in band C (38% of about 720 homes).
Planning and heritage
Planning designations come from planning.data.gov.uk, which covers England only; Welsh conservation areas and listed buildings (Cadw) are not included yet.
Flood risk
Flood zone for planning: no postcode centre is in flood zone 2 or 3. Welsh zones include an allowance for climate change.
For Wales only the planning flood zones are shown here; Natural Resources Wales's likelihood map (Flood Risk Assessment Wales) is not included yet.
Broadband
Superfast 100%, ultrafast 0%, gigabit 0% of premises; 0% cannot get 10 Mbit/s. Ofcom Connected Nations, data as at January 2026.
The full dossier for this postcode's main street is on Allt-y-Graban Road.