Property market
The five-year median is £227,500 from 1 recorded sale in SA4 8SG. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Swansea is £206,059 in June 2026, up 0.2% year on year.
SA4 8SG
Pontarddulais · Swansea · Wales
Updated September 2026
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Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SA4 8SG
- Status
- Current
- Introduced
- 1 June 2002
- Terminated
- Not published
- Postcode area
- SA
- Postcode district
- SA4
- Postcode sector
- SA4 8
- Latitude
- 51.721739
- Longitude
- -4.039655
- British National Grid easting
- 259,211
- British National Grid northing
- 204,526
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Swansea · W06000011
- Electoral ward
- Pontarddulais · W05001062
- Parish or community
- W04000590
- Westminster constituency
- Gower · W07000097
- Output area
- W00010081
- Lower layer super output area
- Swansea 001B · W01000846
- Middle layer super output area
- Swansea 001 · W02000168
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore SA4
Property
2 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Unit 5, Tyn Y Bonau Road, Pontarddulais, Swansea, SA4 8SG | 8 April 2024 | £227,500 |
| Unit 5, Tyn Y Bonau Road, Pontarddulais, Swansea, SA4 8SG | 6 December 2005 | £180,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 9
- Primary
- 0
- Secondary
- 0
- 790 m
Pontarddulais Comprehensive School
Welsh establishment
- 1.1 km
Ysgol Gynradd Gymraeg Bryniago
Welsh establishment
- 1.1 km
Hendy C.P. Mixed School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 432
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 189
- Public order 56
- Criminal damage and arson 46
- Anti social behaviour 44
- Other theft 23
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- SA4 8 residents
- 6,842
Age bands in SA4 8
Wider postcode sector- Age 0 to 14
- 17.8%
- Age 15 to 24
- 11%
- Age 25 to 44
- 25.2%
- Age 45 to 64
- 26.3%
- Age 65 and over
- 19.7%
1,237 residents
760 residents
1,746 residents
1,826 residents
1,364 residents
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 37%
- Ultrafast, 300 Mbit/s+
- 37%
- Gigabit-capable
- 37%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 88.9%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
2
within 5 km
TALYBONT SURGERY
STATION ROAD, PONTARDDULAIS, SWANSEA, SA4 8TJ
ODS code W98013
701 m
LLANGENNECH SURGERY
PARK LANE, LLANGENNECH, LLANELLI, SA14 8TU
ODS code W92048
4.1 km
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.4 miles
Pontarddulais Rail Station
RLY · Glanffrwd
- 0.4 miles
Pontarddulais Rail Station
RSE · Pontarddulais
- 0.4 miles
Pontardulais Bus Station Stand 2
BCS · Pontarddulais
- 0.4 miles
Pontardulais Bus Station Stand 1
BCS · Pontarddulais
- 0.4 miles
Pontardulais Comprehensive
BCT · Pontarddulais
Evidence in context
Schools
9 open schools are in scope, including 0 primary and 0 secondary schools. Pontarddulais Comprehensive School is the nearest published school at 790 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
432 published events cover 12 months, averaging 36 events per published month. The largest recorded category is Violence and sexual offences with 189 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.