NP11 3AZ is an accessible, working-class neighbourhood located 0.5km from Pen-twyn in Caerphilly. Administratively it sits within Crumlin ward and the Islwyn constituency.
For families considering a move, NP11 3AZ represents a quiet rural community with low density and high home ownership. During the day, industrial activities connected with mining and quarrying. This is a settled, family-oriented neighbourhood (average age 45) — stable, lower-turnover, predominantly owner-occupied. 89% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
Safety: Crime rates are low here at 3 incidents per 1,000 residents — well below average and reassuring for families. 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 NP11 3AZ are sourced from Output Area W00007119 (shared with 40 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
NP11 3AZ House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for NP11 3AZ.
171
45
£ 37,800 /yr
40%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: NP11 3AZ falls into the lower 30% nationally for affluence, pointing to a more accessible but economically challenged demographic. Employment metrics are below the national average, which typically reflects either economic deprivation or a highly retired population.
Area Character
NP11 3AZ is a mixed residential postcode — average age 45, 89% 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 NP11 3AZ. The average age is 45.5. 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 mature neighborhood of long-term property owners. The significantly higher average age reflects a deeply settled local population.
gavel Crime Overview 12 Months (up to 2025-08)
NP11 3AZ has low crime rates — 3 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
4 nearby- Trinant Fareshare,0.6 km
- Trinant Stores0.6 km
- Trinant Fareshare,0.6 km
- Trinant Stores0.6 km
Pub, NightClub
4 nearby- Pentwyn Inn0.5 km
- Pentwyn Inn0.5 km
- Trinant Sports & Social Club0.7 km
- Trinant Sports & Social Club0.7 km
Restaurant, Cafe
6 nearby- Kirsty's Kiosk0.7 km
- Kirsty's Kiosk0.7 km
- BBi Solutions0.3 km
- Celtic Catering at Thermo Fisher0.3 km
- BBi Solutions0.3 km
- + 1 more
Takeaway Shop
2 nearby- NORA FISH BAR0.4 km
- NORA FISH BAR0.4 km
train Transport Links
Train Stations
- Llanhilleth1.4 km
- Newbridge3.7 km
- Gilfach Fargoed5.0 km
Bus Stops
- Rush Drive0.3 km
- Rush Drive0.3 km
- Horeb Court0.5 km
- Pentwyn Terrace0.5 km
- Horeb Court0.5 km
Generated by PostcodeInfo.uk
Postcode Profile: NP113AZ · Data under Open Government Licence