Property market
The five-year median is £535,000 from 1 recorded sale in SA4 3UP. 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 3UP
Fairwood · 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 3UP
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SA
- Postcode district
- SA4
- Postcode sector
- SA4 3
- Latitude
- 51.618422
- Longitude
- -4.092830
- British National Grid easting
- 255,209
- British National Grid northing
- 193,141
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Swansea · W06000011
- Electoral ward
- Fairwood · W05001046
- Parish or community
- W04000977
- Westminster constituency
- Gower · W07000097
- Output area
- W00004143
- Lower layer super output area
- Swansea 018A · W01000772
- Middle layer super output area
- Swansea 018 · W02000185
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
3 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Brynhafod, Cilonen, Swansea, SA4 3UP | 15 July 2022 | £535,000 |
| Wimblewood Ganol, Cilonen, Swansea, SA4 3UP | 22 September 2009 | £500,000 |
| Brynhafod, Cilonen, Swansea, SA4 3UP | 27 February 1998 | £150,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 10
- Primary
- 0
- Secondary
- 0
- 2.1 km
Crwys Primary School
Welsh establishment
- 2.8 km
Penclawdd Primary School
Welsh establishment
- 3.5 km
Pen Y Fro Primary
Welsh establishment
Census 2021
Population and age profile
- Postcode residents
- 21
- Postcode households
- 8
- Residents per household
- 2.6
- SA4 3 residents
- 9,936
11 female, 10 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 0.2% 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
- 50%
- 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
ESTUARY GROUP PRACTICE
22 MILL STREET, GOWERTON, SWANSEA, SA4 3ED
ODS code W98012
4.9 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
- 0.9 miles
Cilonnen Turn
BCT · Ilston
- 0.9 miles
Cilonnen Turn
BCT · Ilston
- 0.9 miles
Ilston Turn
BCT · Ilston
- 1.0 miles
Ilston Turn
BCT · Ilston
- 1.1 miles
Lunnon Turn
BCT · Ilston
Evidence in context
Schools
10 open schools are in scope, including 0 primary and 0 secondary schools. Crwys Primary School is the nearest published school at 1.3 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.