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SA14 8DD

Swiss Valley · Carmarthenshire · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Llanelli
Ward
Swiss Valley
Local authority
Carmarthenshire
Constituency
Llanelli
Postcode district
SA14
Postcode sector
SA14 8

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA14 8BY 42 m
SA14 8EB 79 m
SA14 8BU 93 m
SA14 8DH 101 m
SA14 8DW 109 m
Complete postcode fields and official codes
Postcode
SA14 8DD
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA14
Postcode sector
SA14 8
Latitude
51.703672
Longitude
-4.140761
British National Grid easting
252,169
British National Grid northing
202,717

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Carmarthenshire · W06000010
Electoral ward
Swiss Valley · W05001222
Parish or community
W04001086
Westminster constituency
Llanelli · W07000098
Output area
W00003895
Lower layer super output area
Carmarthenshire 019F · W01001999
Middle layer super output area
Carmarthenshire 019 · W02000160

Postcode source versions

Explore SA14

Property

View all property records
27 recorded sales at this postcode
Address Date Price
10, Oaklands, Swiss Valley, Llanelli, SA14 8DD 13 February 2026 £190,000
46, Oaklands, Swiss Valley, Llanelli, SA14 8DD 9 February 2024 £265,000
62, Oaklands, Swiss Valley, Llanelli, SA14 8DD 17 November 2023 £229,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
27
Primary
0
Secondary
0

  1. Swiss Valley C.P. School

    Welsh establishment

    308 m

  2. Penygaer Primary School

    Welsh establishment

    540 m

  3. Ysgol Y Felin

    Welsh establishment

    801 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
834
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 440
  • Criminal damage and arson 93
  • Public order 74
  • Anti social behaviour 61
  • Other theft 42

Census 2021

Population and age profile

Postcode residents
64

34 female, 30 male

Postcode households
27
Residents per household
2.4
SA14 8 residents
12,233

Age bands in SA14 8

Wider postcode sector
Age 0 to 14
16.8%

2,103 residents

Age 15 to 24
10.5%

1,315 residents

Age 25 to 44
21.6%

2,705 residents

Age 45 to 64
27.4%

3,427 residents

Age 65 and over
23.8%

2,979 residents

This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider SA14 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+
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
82.1%

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

    2.6 km

  • LLWYNHENDY HEALTH CENTRE

    LLWYNHENDY ROAD, LLANELLI, SA14 9BN

    ODS code W00134

    2.7 km

  • TY ELLI GROUP PRACTICE

    VAUXHALL, LLANELLI, SA15 3BD

    ODS code W92052

    2.8 km

  • FAIRFIELD SURGERY

    1 PARK CRESCENT, LLANELLI, SA15 3AE

    ODS code W92021

    3.1 km

  • AVENUE VILLA SURGERY

    BRYNMOR ROAD, LLANELLI, SA15 2TJ

    ODS code W92037

    3.2 km

  • LLANGENNECH SURGERY

    PARK LANE, LLANGENNECH, LLANELLI, SA14 8TU

    ODS code W92048

    4.0 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 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Oaklands Turn

    BCT · Swiss Valley

    0.0 miles

  • Oaklands Turn

    BCT · Swiss Valley

    0.0 miles

  • Danylan

    BCT · Swiss Valley

    0.1 miles

  • Danylan

    BCT · Swiss Valley

    0.1 miles

  • Tafarn-y-Felin

    BCT · Swiss Valley

    0.1 miles

Evidence in context

Property market

The five-year median is £222,500 from 4 recorded sales in SA14 8DD. 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

27 open schools are in scope, including 0 primary and 0 secondary schools. Swiss Valley C.P. School is the nearest published school at 308 m.

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

Recorded crime

834 published events cover 12 months, averaging 69.5 events per published month. The largest recorded category is Violence and sexual offences with 440 events.

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