Postcode Analysis Caerphilly, Wales

NP11 3BB House Prices & Local Information

Comprehensive demographic deep-dive and infrastructure audit for NP11 3BB.

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groups
Population

304

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Avg Age

51

payments
Avg Income

£ 37,800 /yr

work
Employed

38%

Neighbourhood Index

infoHow calculated?

Score 1–10 — how this postcode ranks nationally (10 = top 10%)

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Index Insight: NP11 3BB represents a statistically balanced neighbourhood. The scores across affluence, family, and employment align closely with national middle-ground averages, offering a highly typical UK community profile.

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7/10
family_restroomFamily
6/10
favoriteHealth
2/10
workEmployment
4/10
diversity_3Diversity
5/10
paymentsAffluence
4/10
directions_transitTransit
5/10
homeHome Ownership
10/10
trending_upInvestment
6/10
psychology

Area Character

Balanced, accessible, and mixed. NP11 3BB spans multiple life stages — average age 51, moderate ownership and renting. prices and low crime put this mixed postcode in the more desirable bracket.

shield Safety 7/10
verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry

NP11 3BB is an accessible, working-class neighbourhood located 0.1km from Trinant in Trinant. Administratively it sits within Crumlin ward and the Islwyn constituency.

This is a strong family neighbourhood — 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 51) — stable, lower-turnover, predominantly owner-occupied. 92% 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 3BB are sourced from Output Area W00007118 (shared with 49 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.

mapGeographic Location

Demographic Deep-Dive

The Census 2021 data below shows the full population breakdown for NP11 3BB. The average age is 50.7. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.

Ethnicity Profile

White / British100.0%
Asian / British Asian0.0%
Black / African / Caribbean0.0%
Other / Mixed0.0%

Economic Activity

38%Active
FT: 29%
Unemployed: 2%
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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 3BB has low crime rates — 3 incidents per 1,000 residents. The most reported categories are criminal damage and arson and drugs. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.

Criminal damage and arson1
Drugs1
Violence and sexual offences1

storefront Nearby Amenities

shopping_bag

Retailers - Other

4 nearby
  • Trinant Fareshare,0.7 km
  • Trinant Stores0.8 km
  • Trinant Fareshare,0.7 km
  • Trinant Stores0.8 km
local_bar

Pub, NightClub

4 nearby
  • Pentwyn Inn0.8 km
  • Pentwyn Inn0.8 km
  • Trinant Sports & Social Club0.6 km
  • Trinant Sports & Social Club0.6 km
fastfood

Takeaway Shop

2 nearby
  • NORA FISH BAR0.7 km
  • NORA FISH BAR0.7 km
restaurant

Restaurant, Cafe

4 nearby
  • BBi Solutions1.0 km
  • Celtic Catering at Thermo Fisher1.0 km
  • BBi Solutions1.0 km
  • Celtic Catering at Thermo Fisher1.0 km

train Transport Links

Train Stations

  • Llanhilleth1.1 km
  • Newbridge2.9 km
  • Gilfach Fargoed5.7 km

Bus Stops

  • Trinant Post Office0.3 km
  • Trinant Post Office0.3 km
  • Woodland Drive0.4 km
  • Woodland Drive0.4 km