SA15 1BS is an accessible, working-class neighbourhood on Caswell Street, 0.2km from Ty-isaf in Llanelli. Administratively it sits within Bigyn ward and the Llanelli constituency.
This is a strong family neighbourhood — these neighbourhoods include younger than group average individuals, frequently born in the eu. many residents are of mixed or multiple ethnicities. many are unmarried or divorced. many reside in privately rented detached houses or flats, some of which are underoccupied. individuals are more likely than the group average to be educated to a level/highers or degree level, and to work in managerial occupations. unemployment rates are lower than the group average. many of these neighbourhoods are found close to industrial estates. During the day, includes some mining and quarrying and other industrial activity. A balanced community with an average age of 39 — families, professionals, and long-term residents all well represented. 60% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
Safety: Crime is moderate at 66 incidents per 1,000 residents — broadly typical for this type of urban area. Property: With prices averaging £157k, this is one of the more affordable postcodes in the area, down 49.2% year-on-year. The Index of Multiple Deprivation places this area in the most deprived 20% nationally — this often means more affordable prices and active local authority investment, but also fewer amenities and higher benefit dependency.
Census 2021 statistics for SA15 1BS are sourced from Output Area W00003387 (shared with 8 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
CASWELL STREET, SA15 1BS House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for CASWELL STREET, SA15 1BS.
344
39
£ 36,900 /yr
45%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: SA15 1BS falls into the lower 30% nationally for affluence, pointing to a more accessible but economically challenged demographic. Employment metrics are below the national average, which typically reflects either economic deprivation or a highly retired population.
Area Character
Owner-occupied, family-oriented, and settled. SA15 1BS's 60% ownership and 39-year average age put it squarely in the established family zone. Moderate crime is broadly expected in an active family area — street-level variation matters. Property prices are trending down 49.2% year-on-year.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for SA15 1BS. The average age is 38.6. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Area Vibe: Highly settled. The area is largely populated by a middle-aged demographic, providing a stable community feel.
home Property Prices by Type
Semi-Detached
£ 109,000
9 sales · Mean £ 109,777
gavel Crime Overview 12 Months (up to 2026-02)
Crime around SA15 1BS is moderate at 66 per 1,000 residents. The most reported categories are violence and sexual offences and anti-social behaviour. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
storefront Nearby Amenities
Retailers - Other
52 nearby- Premier Stores0.5 km
- Jenkins Bakery0.4 km
- NEW DOCK NEWSAGENTS0.4 km
- Spar Stores0.8 km
- Best One0.8 km
- + 47 more
Pub, NightClub
34 nearby- Biddulph Arms0.6 km
- Cambrian Inn0.8 km
- MORFA SOCIAL & ATHLETIC CLUB0.6 km
- THE WHITSTABLE INN0.4 km
- BIDDULPH ARMS0.6 km
- + 29 more
Restaurant, Cafe
54 nearby- Ali Raj0.2 km
- Caffi Seaside1.0 km
- Culture Cafe0.6 km
- Venezia Cafe0.5 km
- ALI RAJ0.2 km
- + 49 more
Supermarkets
4 nearby- Lidl1.0 km
- LIDL1.0 km
- Asda1.0 km
- ASDA STORES LTD1.0 km
Takeaway Shop
48 nearby- Johns Fish & Chip Shop0.4 km
- Dee-Licious@Johns0.4 km
- All in One Takeaway0.9 km
- New Savoy Restaurant1.0 km
- Taste of Thailand1.0 km
- + 43 more
train Transport Links
Train Stations
- Llanelli0.6 km
- Bynea3.8 km
- Llangennech5.5 km
Bus Stops
- Tyisha Road0.1 km
- Mansel Street0.1 km
- Margam Place0.2 km
- Margam Place0.2 km
- Russell Street0.3 km
Generated by PostcodeInfo.uk
Postcode Profile: SA151BS · Data under Open Government Licence