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SA15 1HD

Bigyn · Carmarthenshire · Wales

Updated September 2026

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Location overview

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Post town
Llanelli
Ward
Bigyn
Local authority
Carmarthenshire
Constituency
Llanelli
Postcode district
SA15
Postcode sector
SA15 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA15 1HE 33 m
SA15 3FD 67 m
SA15 1HF 91 m
SA15 3EZ 96 m
SA15 1HA 101 m
Complete postcode fields and official codes
Postcode
SA15 1HD
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA15
Postcode sector
SA15 1
Latitude
51.685195
Longitude
-4.146515
British National Grid easting
251,711
British National Grid northing
200,674

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
W00003390
Lower layer super output area
Carmarthenshire 024A · W01000628
Middle layer super output area
Carmarthenshire 024 · W02000165

Postcode source versions

Explore SA15

Property

View all property records
47 recorded sales at this postcode
Address Date Price
18, Penallt Terrace, Llanelli, SA15 1HD 17 April 2025 £105,000
24, Penallt Terrace, Llanelli, SA15 1HD 12 June 2023 £130,000
68, Penallt Terrace, Llanelli, SA15 1HD 16 June 2021 £120,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
25
Primary
0
Secondary
0

  1. Alternative Learning Company

    Welsh establishment

    314 m

  2. Stebonheath C.P. School

    Welsh establishment

    372 m

  3. Dewi Sant C.P.

    Welsh establishment

    396 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,994
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,664
  • Criminal damage and arson 442
  • Shoplifting 437
  • Anti social behaviour 402
  • Public order 331

Census 2021

Population and age profile

Postcode residents
60

30 female, 30 male

Postcode households
27
Residents per household
2.2
SA15 1 residents
9,491

Age bands in SA15 1

Wider postcode sector
Age 0 to 14
18.4%

1,733 residents

Age 15 to 24
12.6%

1,187 residents

Age 25 to 44
25.2%

2,369 residents

Age 45 to 64
26.7%

2,506 residents

Age 65 and over
17.1%

1,604 residents

This postcode contained 0.6% of the sector's usual residents on Census Day. The age profile describes the wider SA15 1 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
46.7%

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

    1.1 km

  • TY ELLI GROUP PRACTICE

    VAUXHALL, LLANELLI, SA15 3BD

    ODS code W92052

    1.2 km

  • FAIRFIELD SURGERY

    1 PARK CRESCENT, LLANELLI, SA15 3AE

    ODS code W92021

    1.5 km

  • AVENUE VILLA SURGERY

    BRYNMOR ROAD, LLANELLI, SA15 2TJ

    ODS code W92037

    1.5 km

  • LLWYNHENDY HEALTH CENTRE

    LLWYNHENDY ROAD, LLANELLI, SA14 9BN

    ODS code W00134

    1.6 km

  • LLANGENNECH SURGERY

    PARK LANE, LLANGENNECH, LLANELLI, SA14 8TU

    ODS code W92048

    4.5 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

  • Brynamlwg

    BCT · Penallt

    0.0 miles

  • Brynamlwg

    BCT · Penallt

    0.1 miles

  • Farm Foods

    BCT · Box

    0.1 miles

  • Farm Foods

    BCT · Box

    0.1 miles

  • Bryntirion Hospital

    BCT · Box

    0.1 miles

Evidence in context

Property market

The five-year median is £117,500 from 2 recorded sales in SA15 1HD. 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.

Schools

25 open schools are in scope, including 0 primary and 0 secondary schools. Alternative Learning Company is the nearest published school at 314 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

3,994 published events cover 12 months, averaging 332.833 events per published month. The largest recorded category is Violence and sexual offences with 1,664 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.