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SA18 3NE

Llandybie · Carmarthenshire · Wales

Updated September 2026

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Location overview

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Post town
Ammanford
Ward
Llandybie
Local authority
Carmarthenshire
Constituency
Caerfyrddin
Postcode district
SA18
Postcode sector
SA18 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA18 3NP 119 m
SA18 3NF 215 m
SA18 2EG 232 m
SA18 3ND 339 m
SA18 2EF 345 m
Complete postcode fields and official codes
Postcode
SA18 3NE
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA18
Postcode sector
SA18 3
Latitude
51.803630
Longitude
-3.999573
British National Grid easting
262,229
British National Grid northing
213,556

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Carmarthenshire · W06000010
Electoral ward
Llandybie · W05001204
Parish or community
W04000515
Westminster constituency
Caerfyrddin · W07000087
Output area
W00003661
Lower layer super output area
Carmarthenshire 011A · W01000680
Middle layer super output area
Carmarthenshire 011 · W02000152

Postcode source versions

Explore SA18

Property

View all property records
26 recorded sales at this postcode
Address Date Price
17, Aberlash Road, Ammanford, SA18 3NE 6 January 2023 £365,000
3, Aberlash Road, Ammanford, SA18 3NE 22 December 2020 £141,000
1, Aberlash Road, Ammanford, SA18 3NE 28 July 2020 £199,995

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
10
Primary
0
Secondary
0

  1. Ysgol Dyffryn Aman

    Welsh establishment

    1.3 km

  2. Ysgol Feithrin Rhydaman

    Welsh establishment

    1.5 km

  3. Ysgol Gymraeg Rhydaman

    Welsh establishment

    1.5 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
635
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 317
  • Criminal damage and arson 60
  • Public order 56
  • Anti social behaviour 56
  • Other theft 34

Census 2021

Population and age profile

Postcode residents
79

45 female, 34 male

Postcode households
35
Residents per household
2.3
SA18 3 residents
10,937

Age bands in SA18 3

Wider postcode sector
Age 0 to 14
16.1%

1,789 residents

Age 15 to 24
10.3%

1,145 residents

Age 25 to 44
21.7%

2,417 residents

Age 45 to 64
27%

3,007 residents

Age 65 and over
24.9%

2,771 residents

This postcode contained 0.7% of the sector's usual residents on Census Day. The age profile describes the wider SA18 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+
97.1%
Ultrafast, 100 Mbit/s+
97.1%
Ultrafast, 300 Mbit/s+
97.1%
Gigabit-capable
97.1%
Unable to receive decent fixed or FWA broadband
0%
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

3

within 5 km

  • BRYNTEG SURGERY

    BRYNMAWR AVENUE, AMMANFORD, SA18 2DA

    ODS code W92036

    937 m

  • MARGARET STREET PRACTICE

    MARGARET STREET, AMMANFORD, SA18 2PJ

    ODS code W92040

    1.2 km

  • MEDDYGFA PENYGROES

    BRIDGE STREET, PENYGROES, LLANELLI, SA14 7RP

    ODS code W92051

    3.7 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

  • Heol Aberlash

    BCT · Tir-y-Dail

    0.2 miles

  • Heol Aberlash

    BCT · Tir-y-Dail

    0.2 miles

  • Blaenau

    BCT · Tir-y-Dail

    0.2 miles

  • Blaenau

    BCT · Tir-y-Dail

    0.2 miles

  • Bonllwyn Green

    BCT · Tir-y-Dail

    0.3 miles

Evidence in context

Property market

The five-year median is £365,000 from 1 recorded sale in SA18 3NE. 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

10 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Dyffryn Aman is the nearest published school at 0.8 miles.

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

Recorded crime

635 published events cover 12 months, averaging 52.917 events per published month. The largest recorded category is Violence and sexual offences with 317 events.

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