Property market
The five-year median is £455,000 from 2 recorded sales in SA4 3HN. 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 3HN
Gowerton · Swansea · Wales
Updated September 2026
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Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SA4 3HN
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SA
- Postcode district
- SA4
- Postcode sector
- SA4 3
- Latitude
- 51.638718
- Longitude
- -4.052603
- British National Grid easting
- 258,057
- British National Grid northing
- 195,319
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Swansea · W06000011
- Electoral ward
- Gowerton · W05001049
- Parish or community
- W04000570
- Westminster constituency
- Gower · W07000097
- Output area
- W00004173
- Lower layer super output area
- Swansea 012D · W01000779
- Middle layer super output area
- Swansea 012 · W02000179
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
9 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Tir Heol, Cae Mansel Road, Three Crosses, Swansea, SA4 3HN | 27 June 2025 | £340,000 |
| Arfryn, Cae Mansel Road, Three Crosses, Swansea, SA4 3HN | 23 August 2023 | £570,000 |
| Rose Cottage, Cae Mansel Road, Three Crosses, Swansea, SA4 3HN | 3 October 2018 | £290,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 22
- Primary
- 0
- Secondary
- 0
- 1.2 km
Gowerton School
Welsh establishment
- 1.3 km
Ysgol Gyfun Gwyr
Welsh establishment
- 1.6 km
Crwys Primary School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 269
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 124
- Anti social behaviour 31
- Public order 29
- Criminal damage and arson 27
- Shoplifting 19
Census 2021
Population and age profile
- Postcode residents
- 29
- Postcode households
- 14
- Residents per household
- 2.1
- SA4 3 residents
- 9,936
14 female, 15 male
Age bands in SA4 3
Wider postcode sector- Age 0 to 14
- 14.5%
- Age 15 to 24
- 10.5%
- Age 25 to 44
- 20.5%
- Age 45 to 64
- 29.6%
- Age 65 and over
- 24.9%
1,447 residents
1,043 residents
2,041 residents
2,955 residents
2,488 residents
This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider SA4 3 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+
- 0%
- 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
- 75%
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
3
within 5 km straight-line
ESTUARY GROUP PRACTICE
22 MILL STREET, GOWERTON, SWANSEA, SA4 3ED
ODS code W98012
1.4 km
PRINCESS STREET SURGERY
PRINCESS STREET, GORSEINON, SWANSEA, SA4 4US
ODS code W98008
3.6 km
TY'R FELIN SURGERY
CECIL ROAD, GORSEINON, SWANSEA, SA4 4BY
ODS code W98034
3.7 km
Nearby transport
- 0.6 miles
The Mount
BCT · Gowerton
- 0.6 miles
Park Road
BCT · Gowerton
- 0.7 miles
Mount Street
BCT · Gowerton
- 0.7 miles
Biddestone
BCT · Three Crosses
- 0.7 miles
Ffordd Alltwen
BCT · Gowerton
Evidence in context
Schools
22 open schools are in scope, including 0 primary and 0 secondary schools. Gowerton School is the nearest published school at 0.8 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
269 published events cover 12 months, averaging 22.417 events per published month. The largest recorded category is Violence and sexual offences with 124 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.