SA17 4AG is an accessible, working-class neighbourhood on Heol Llanelli, 0.3km from Garden Suburb in Trimsaran. Administratively it sits within Trimsaran ward and the Llanelli constituency.
For families considering a move, SA17 4AG represents a quiet rural community with low density and high home ownership. Outside of residential hours, includes some mining and quarrying and other industrial activity. At 43 years average, expect a well-rounded neighbourhood — a blend of established families, working professionals, and longer-term owner-occupiers. 74% 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: Average house prices are around £213k. 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 4AG are sourced from Output Area W00003912 (shared with 7 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
HEOL LLANELLI, SA17 4AG House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for HEOL LLANELLI, SA17 4AG.
313
43
£ 34,600 /yr
40%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: SA17 4AG falls into the lower 30% nationally for affluence, pointing to a more accessible but economically challenged demographic. It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools. Employment metrics are below the national average, which typically reflects either economic deprivation or a highly retired population.
Area Character
Balanced, accessible, and mixed. SA17 4AG spans multiple life stages — average age 43, moderate ownership and renting. Low crime and mid-range prices make this a solid all-round choice.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for SA17 4AG. The average age is 43.0. 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: Established and family-oriented. The area is largely populated by middle-aged homeowners, providing a deeply rooted community feel.
home Property Prices by Type
Detached
£ 245,000
9 sales · Mean £ 214,105
Semi-Detached
£ 139,975
6 sales · Mean £ 139,075
Terraced
£ 65,000
1 sales · Mean £ 65,000
gavel Crime Overview 12 Months (up to 2026-02)
SA17 4AG has low crime rates — 32 incidents per 1,000 residents. The most reported categories are violence and sexual offences and criminal damage and arson. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
storefront Nearby Amenities
Retailers - Other
2 nearby- McColls0.8 km
- Morrisons Daily0.8 km
Pub, NightClub
4 nearby- TRIMSARAN RFC0.0 km
- TRIMSARAN SPORTS & SOCIAL CLUB0.8 km
- TRIMSARAN RFC0.0 km
- TRIMSARAN SPORTS & SOCIAL CLUB0.8 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 Port3.8 km
- Kidwelly5.8 km
- Llanelli7.2 km
Bus Stops
- Trilwm0.1 km
- Trilwm0.1 km
- Trimsaran Rugby Club0.3 km
- Trimsaran Rugby Club0.3 km
- Coed-y-Clun0.3 km
Generated by PostcodeInfo.uk
Postcode Profile: SA174AG · Data under Open Government Licence