PropertyEngine Logo
Postcode sector · Llanelli

SA15 4 area guide

Who lives in SA15 4, what homes sell for, and how it compares on crime, schools and transport.

Council
Carmarthenshire
Region
Wales
Population
13,917 (2024)
At a glance

What SA15 4 is like

The SA15 4 postcode sector in Carmarthenshire covers 157 live postcodes and is home to about 13,917 people in 5,878 households. 75% of households own their home, 11.5% rent privately and 13.1% are in social housing. The largest age group is 55–59, and 51.9% of adults are in work. On deprivation, it sits near the middle of the scale for Wales. Higher-harm crime is broadly in line with the England and Wales average. Homes in SA15 4 sold for a median of £180,000 over the year to August 2026.

Scores

How SA15 4 compares

Headline figures for SA15 4, set against Wales as a whole.

AffluenceMore
5.4/ 10

Around the middle. Scored from 1 (most deprived in Wales) to 10 (least deprived).

CrimeMore
7/ 10

Around the middle: 33.1 higher-harm crimes per 1,000 people a year vs 31.1 nationally.

House pricesMore
£180,000

Median over 55 sales in SA15 4, 0% on the year before.

TransportMore
1.0/ 10

Poor: 0 stations within a mile, 6 bus stops within 800m.

SchoolsMore
9

9 schools in SA15 4. None has a published inspection grade.

Household incomeMore
£42,522

Average annual income before tax, higher than 18% of neighbourhoods in England and Wales.

What stands out

Worth knowing before you invest

Where SA15 4 differs most from the national average.

  1. 01
    Few private renters

    Only 11.5% of households rent privately, against 17% across Wales.

  2. 02
    Mostly owner-occupied

    75% of households own their home, against 66.1% across Wales.

Questions

SA15 4 FAQs

01
Is SA15 4 a good place to live?

Deprivation, crime, schools and transport at a glance.

It scores 5.4 out of 10 on the Welsh Index of Multiple Deprivation 2025, where 10 is the least deprived in Wales. Higher-harm crime runs at 33.1 per 1,000 people a year, band 7 of 10 nationally. Transport connectivity scores 1.0 out of 10 (poor).
02
How much does a house cost in SA15 4?

The median sale price over the last year was £180,000.

Homes in SA15 4 sold for a median of £180,000 across 55 sales in the year to August 2026, 0% on the year before. Prices come from HM Land Registry’s record of every residential sale.
03
Is SA15 4 safe?

How recorded crime here compares with the national average.

Higher-harm crime (violence, robbery, burglary, vehicle crime and weapons offences) runs at 33.1 offences per 1,000 people a year around SA15 4, broadly in line with the 31.1 average across England and Wales, band 7 of 10.
04
Who lives in SA15 4?

Age, home ownership and housing from the census.

The largest age group is 55–59, at 7.2% of residents. 75% of households own their home. The most common property type is semi-detached (44%).
05
Which council covers SA15 4?

The local authority for SA15 4 is Carmarthenshire.

SA15 4 comes under Carmarthenshire in Wales. Council tax, planning applications and bin collections are handled there.
06
How well connected is SA15 4?

Connectivity scores 1.0 out of 10.

There are 6 bus stops within 800m and 0 stations and tram stops within a mile, scoring 1.0 out of 10 (poor). The nearest station is Llanelli Rail Station (Main Entrance), 1.7 miles away.

Sources: Census 2021 (ONS); ONS mid-year population estimates; police recorded crime; the English, Welsh and Scottish indices of deprivation; ONS small area income estimates; ONS private rents; DfE, Welsh and Scottish school registers and Ofsted; DfT NaPTAN; ORR estimates of station usage; HM Land Registry Price Paid Data. Contains public sector information licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right.

Explore

Look up another area

Postcodes in this sector

Show all 157 postcodes