LL57 4LZ is an accessible, working-class neighbourhood located 0.8km from Douglas Hill in Gwynedd. Administratively it sits within Tre-garth a Mynydd Llandygái ward and the Arfon constituency.
This is a strong family neighbourhood — a diverse rural area with a mix of families, workers and retirees. During the day, includes some mining and quarrying and other industrial activity. A balanced community with an average age of 42 — families, professionals, and long-term residents all well represented. 72% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
Safety: Crime rates are low here at 38 incidents per 1,000 residents — well below average and reassuring for families. Property: Average house prices are around £280k. 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 LL57 4LZ are sourced from Output Area W00000599 (shared with 18 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
LL57 4LZ House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for LL57 4LZ.
310
42
£ 39,200 /yr
50%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools.
Area Character
Balanced, accessible, and mixed. LL57 4LZ spans multiple life stages — average age 42, 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 LL57 4LZ. The average age is 41.7. 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
Detached
£ 280,000
2 sales · Mean £ 280,000
gavel Crime Overview 12 Months (up to 2026-02)
LL57 4LZ has low crime rates — 38 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.
train Transport Links
Train Stations
- Bangor (Gwynedd)7.1 km
- Llanfairpwll10.4 km
- Llanfairfechan11.9 km
Generated by PostcodeInfo.uk
Postcode Profile: LL574LZ · Data under Open Government Licence