SA17 4DF is an accessible, working-class neighbourhood on Heol Morlais, 0.2km from Trimsaran in Trimsaran. Administratively it sits within Trimsaran ward and the Llanelli constituency.
For families considering a move, SA17 4DF represents a stable, owner-occupied suburb — married couples, UK-born, strong community. By day, the area transitions to a rural with mining or quarrying character: includes some mining and quarrying and other industrial activity. An average age of 39 puts this squarely in mixed-family territory — professional couples, school-age children households, and established residents all sharing the streets. 71% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
Safety: Crime rates are low here at 31 incidents per 1,000 residents — well below average and reassuring for families. Property: With prices averaging £131k, this is one of the more affordable postcodes in the area. 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 4DF are sourced from Output Area W00003916 (shared with 7 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
HEOL MORLAIS, SA17 4DF House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for HEOL MORLAIS, SA17 4DF.
318
39
£ 34,600 /yr
42%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: SA17 4DF falls into the lower 30% nationally for affluence, pointing to a more accessible but economically challenged demographic.
Area Character
Families dominate this postcode. With 71% owner-occupation and average age 39, SA17 4DF has the community stability of a well-balanced, mid-career demographic. £131k median prices reflect the premium buyers pay for this family-friendly stability.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for SA17 4DF. 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
Area Vibe: Highly settled. The area is largely populated by a middle-aged demographic, providing a stable community feel.
home Property Prices by Type
Detached
£ 227,500
2 sales · Mean £ 227,500
Terraced
£ 120,000
11 sales · Mean £ 118,318
Semi-Detached
£ 90,000
2 sales · Mean £ 90,000
gavel Crime Overview 12 Months (up to 2026-02)
SA17 4DF has low crime rates — 31 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- McColls0.1 km
- Morrisons Daily0.1 km
Pub, NightClub
4 nearby- TRIMSARAN RFC0.7 km
- TRIMSARAN SPORTS & SOCIAL CLUB0.1 km
- TRIMSARAN RFC0.7 km
- TRIMSARAN SPORTS & SOCIAL CLUB0.1 km
Restaurant, Cafe
2 nearby- Cae Rasio Ffos Las0.5 km
- FFOS LAS RACECOURSE0.5 km
Takeaway Shop
6 nearby- Pizza Choice0.3 km
- Positano Pizza0.3 km
- Village Plaice0.3 km
- Pizza Choice0.3 km
- Positano Pizza0.3 km
- + 1 more
train Transport Links
Train Stations
- Pembrey & Burry Port4.3 km
- Kidwelly5.1 km
- Llanelli7.9 km
Bus Stops
- Heol Morlais0.0 km
- Heol Morlais0.0 km
- Bird in Hand0.2 km
- Bird in Hand0.2 km
- Bird in Hand0.2 km
Generated by PostcodeInfo.uk
Postcode Profile: SA174DF · Data under Open Government Licence