LL51 9NJ is an accessible, working-class neighbourhood located 0.3km from Garndolbenmaen in Gwynedd. Administratively it sits within Dolbenmaen ward and the Dwyfor Meirionnydd constituency.
For families considering a move, LL51 9NJ represents a quiet rural community with low density and high home ownership. During the day, includes some mining and quarrying and other industrial activity. This is a settled, family-oriented neighbourhood (average age 50) — stable, lower-turnover, predominantly owner-occupied. 79% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
Safety: Crime rates are low here at 23 incidents per 1,000 residents — well below average and reassuring for families. Property: With prices averaging £110k, 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 LL51 9NJ are sourced from Output Area W00000338 (shared with 17 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
LL51 9NJ House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for LL51 9NJ.
278
50
£ 35,100 /yr
44%
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
LL51 9NJ is a mixed residential postcode — average age 50, 79% 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 LL51 9NJ. The average age is 50.1. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Age & Housing: An older, highly established demographic of homeowners. The population is heavily skewed toward older adults and retirees who own their homes outright.
home Property Prices by Type
Semi-Detached
£ 110,000
1 sales · Mean £ 110,000
gavel Crime Overview 12 Months (up to 2025-11)
LL51 9NJ has low crime rates — 23 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
- Criccieth6.0 km
- Porthmadog8.3 km
- Penychain10.3 km
Bus Stops
- Nant Heddwch0.1 km
- Nant Heddwch0.1 km
- Capel Horeb0.1 km
- Capel Horeb0.1 km
- Ysgol Garndolbenmaen0.3 km
Generated by PostcodeInfo.uk
Postcode Profile: LL519NJ · Data under Open Government Licence