SA17 4DD is an accessible, working-class neighbourhood on Ar Lan Morlais, 0.3km from Trimsaran in Trimsaran. Administratively it sits within Trimsaran ward and the Llanelli constituency.
For families considering a move, SA17 4DD represents a stable, owner-occupied suburb — married couples, UK-born, strong community. The daytime character shifts — includes some mining and quarrying and other industrial activity. The 39 average age reflects a mixed, mid-career community — settling down but not yet slowing down. 71% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
Safety: Crime rates are low here at 32 incidents per 1,000 residents — well below average and reassuring for families. Property: With prices averaging £108k, this is one of the more affordable postcodes in the area, down 18.1% 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 SA17 4DD are sourced from Output Area W00003916 (shared with 7 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
AR LAN MORLAIS, SA17 4DD House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for AR LAN MORLAIS, SA17 4DD.
318
39
£ 34,600 /yr
42%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: SA17 4DD falls into the lower 30% nationally for affluence, pointing to a more accessible but economically challenged demographic.
Area Character
SA17 4DD is an established family neighbourhood — 71% owner-occupation and an average age of 39 give this postcode the stable, settled character of a community where households put down roots. Low crime and mid-range prices — a genuinely accessible family postcode. Property prices are trending down 18.1% year-on-year.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for SA17 4DD. The average age is 39.4. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Community Makeup: A balanced, mature neighborhood. The average age points to a solid foundation of mid-career individuals.
home Property Prices by Type
Semi-Detached
£ 108,000
4 sales · Mean £ 102,000
gavel Crime Overview 12 Months (up to 2026-01)
SA17 4DD has low crime rates — 32 incidents 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
2 nearby- McColls0.2 km
- Morrisons Daily0.2 km
Pub, NightClub
4 nearby- TRIMSARAN RFC0.8 km
- TRIMSARAN SPORTS & SOCIAL CLUB0.2 km
- TRIMSARAN RFC0.8 km
- TRIMSARAN SPORTS & SOCIAL CLUB0.2 km
Restaurant, Cafe
2 nearby- Cae Rasio Ffos Las0.3 km
- FFOS LAS RACECOURSE0.3 km
Takeaway Shop
6 nearby- Pizza Choice0.4 km
- Positano Pizza0.4 km
- Village Plaice0.4 km
- Pizza Choice0.4 km
- Positano Pizza0.4 km
- + 1 more
train Transport Links
Train Stations
- Pembrey & Burry Port4.4 km
- Kidwelly5.1 km
- Llanelli8.0 km
Bus Stops
- Heol Morlais0.2 km
- Heol Morlais0.2 km
- Bird in Hand0.2 km
- Bird in Hand0.3 km
- Bird in Hand0.3 km
Generated by PostcodeInfo.uk
Postcode Profile: SA174DD · Data under Open Government Licence