Property market
The five-year median is £70,000 from 1 recorded sale in SA15 3EZ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Carmarthenshire is £197,547 in June 2026, up 6.1% year on year.
SA15 3EZ
Bigyn · Carmarthenshire · Wales
Updated September 2026
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Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SA15 3EZ
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SA
- Postcode district
- SA15
- Postcode sector
- SA15 3
- Latitude
- 51.685559
- Longitude
- -4.145259
- British National Grid easting
- 251,799
- British National Grid northing
- 200,712
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Carmarthenshire · W06000010
- Electoral ward
- Bigyn · W05001180
- Parish or community
- W04000519
- Westminster constituency
- Llanelli · W07000098
- Output area
- W00003391
- Lower layer super output area
- Carmarthenshire 024A · W01000628
- Middle layer super output area
- Carmarthenshire 024 · W02000165
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 SA15
Property
8 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 7, Box Terrace, Llanelli, SA15 3EZ | 3 October 2023 | £70,000 |
| 9, Box Terrace, Llanelli, SA15 3EZ | 22 January 2015 | £69,000 |
| 2, Box Terrace, Llanelli, SA15 3EZ | 8 August 2014 | £61,500 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 26
- Primary
- 0
- Secondary
- 0
- 365 m
Dewi Sant C.P.
Welsh establishment
- 390 m
Alternative Learning Company
Welsh establishment
- 437 m
Stebonheath C.P. School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 3,723
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 1,557
- Criminal damage and arson 402
- Shoplifting 396
- Anti social behaviour 380
- Public order 315
Census 2021
Population and age profile
- Postcode residents
- 27
- Postcode households
- 10
- Residents per household
- 2.7
- SA15 3 residents
- 7,238
14 female, 13 male
Age bands in SA15 3
Wider postcode sector- Age 0 to 14
- 17.3%
- Age 15 to 24
- 10.3%
- Age 25 to 44
- 24%
- Age 45 to 64
- 26%
- Age 65 and over
- 22.4%
1,280 residents
762 residents
1,774 residents
1,927 residents
1,656 residents
This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider SA15 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+
- 100%
- Ultrafast, 100 Mbit/s+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 100%
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
6
within 5 km
ASH GROVE MEDICAL CENTRE
THOMAS STREET, LLANELLI, SA15 3JH
ODS code W00133
1.2 km
TY ELLI GROUP PRACTICE
VAUXHALL, LLANELLI, SA15 3BD
ODS code W92052
1.3 km
LLWYNHENDY HEALTH CENTRE
LLWYNHENDY ROAD, LLANELLI, SA14 9BN
ODS code W00134
1.6 km
FAIRFIELD SURGERY
1 PARK CRESCENT, LLANELLI, SA15 3AE
ODS code W92021
1.6 km
AVENUE VILLA SURGERY
BRYNMOR ROAD, LLANELLI, SA15 2TJ
ODS code W92037
1.6 km
LLANGENNECH SURGERY
PARK LANE, LLANGENNECH, LLANELLI, SA14 8TU
ODS code W92048
4.4 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
- 0.0 miles
Brynamlwg
BCT · Penallt
- 0.0 miles
Brynamlwg
BCT · Penallt
- 0.1 miles
Capel Isaf
BCT · Capel
- 0.1 miles
Farm Foods
BCT · Box
- 0.1 miles
Farm Foods
BCT · Box
Evidence in context
Schools
26 open schools are in scope, including 0 primary and 0 secondary schools. Dewi Sant C.P. is the nearest published school at 365 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
3,723 published events cover 12 months, averaging 310.25 events per published month. The largest recorded category is Violence and sexual offences with 1,557 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.