Property market
The five-year median is £590,000 from 3 recorded sales in SA4 8NJ. 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 8NJ
Pontarddulais · Swansea · Wales
Updated September 2026
Compare this postcodeLocation overview
Drag to pan. Use + or - to zoom. Open larger map
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SA4 8NJ
- Status
- Current
- Introduced
- 1 June 2002
- Terminated
- Not published
- Postcode area
- SA
- Postcode district
- SA4
- Postcode sector
- SA4 8
- Latitude
- 51.716153
- Longitude
- -4.017833
- British National Grid easting
- 260,701
- British National Grid northing
- 203,863
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
- W00004530
- Lower layer super output area
- Swansea 001C · W01000847
- 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
6 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Lletty Gariad, Pontarddulais, Swansea, SA4 8NJ | 20 October 2023 | £660,000 |
| Greenacres, Pontarddulais, Swansea, SA4 8NJ | 26 May 2022 | £530,000 |
| Lletty Gariad, Pontarddulais, Swansea, SA4 8NJ | 8 December 2021 | £590,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 11
- Primary
- 0
- Secondary
- 0
- 895 m
Pontarddulais Primary School
Welsh establishment
- 1.1 km
Ysgol Gynradd Gymraeg Bryniago
Welsh establishment
- 1.1 km
Pontarddulais Comprehensive School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 312
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 137
- Public order 41
- Anti social behaviour 40
- Criminal damage and arson 32
- Other crime 14
Census 2021
Population and age profile
- Postcode residents
- 25
- Postcode households
- 6
- Residents per household
- 4.2
- SA4 8 residents
- 6,842
13 female, 12 male
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
This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider SA4 8 sector, not people in this individual postcode.
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+
- 44.4%
- Ultrafast, 100 Mbit/s+
- 0%
- Ultrafast, 300 Mbit/s+
- 0%
- Gigabit-capable
- 0%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
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
1
within 5 km
TALYBONT SURGERY
STATION ROAD, PONTARDDULAIS, SWANSEA, SA4 8TJ
ODS code W98013
1.9 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
- 0.5 miles
Cae-Gwyn Road
BCT · Pontarddulais
- 0.5 miles
Cae-Gwyn Road
BCT · Pontarddulais
- 0.6 miles
Heol-y-cae
BCT · Pontarddulais
- 0.6 miles
Heol-y-Cae
BCT · Pontarddulais
- 0.6 miles
Fountain Inn
BCT · Goppa Hill
Evidence in context
Schools
11 open schools are in scope, including 0 primary and 0 secondary schools. Pontarddulais Primary School is the nearest published school at 895 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
312 published events cover 12 months, averaging 26 events per published month. The largest recorded category is Violence and sexual offences with 137 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.