LL57 4DZ is an accessible, working-class neighbourhood on Hermon Road, 0.5km from Douglas Hill in Gwynedd. Administratively it sits within Tre-garth a Mynydd Llandygái ward and the Arfon constituency.
For families considering a move, LL57 4DZ represents a diverse rural area with a mix of families, workers and retirees. The daytime character shifts — includes some mining and quarrying and other industrial activity. The 42 average age reflects a mixed, mid-career community — settling down but not yet slowing down. 72% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
Safety: Crime rates are low here at 22 incidents per 1,000 residents — well below average and reassuring for families. Property: Average house prices are around £297k. 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 4DZ are sourced from Output Area W00000599 (shared with 18 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
HERMON ROAD, LL57 4DZ House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for HERMON ROAD, LL57 4DZ.
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
LL57 4DZ is a mixed residential postcode — average age 42, 72% owner-occupied, spanning a wide range of household types and life stages. 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 4DZ. 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
Area Vibe: Highly settled. The area is largely populated by a middle-aged demographic, providing a stable community feel.
home Property Prices by Type
Flat
£ 182,025
1 sales · Mean £ 182,025
Detached
£ 310,000
3 sales · Mean £ 320,000
Terraced
£ 180,000
1 sales · Mean £ 180,000
Semi-Detached
£ 165,000
1 sales · Mean £ 165,000
gavel Crime Overview 12 Months (up to 2026-02)
LL57 4DZ has low crime rates — 22 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.
train Transport Links
Train Stations
- Bangor (Gwynedd)6.8 km
- Llanfairpwll9.9 km
- Llanfairfechan12.3 km
Bus Stops
- Mynydd Llandygai0.1 km
Generated by PostcodeInfo.uk
Postcode Profile: LL574DZ · Data under Open Government Licence