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Postcode insights

NP11 3JF

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Phillip Street

Crumlin

Interactive map showing NP11 3JF and surrounding area

Detailed insights for NP11 3JF

Overview

Postcode NP11 3JF is located in a rural town, within the Crumlin ward of Caerphilly in the Wales region, and forms part of the Oakdale & Pen-twyn area. It has very high deprivation and moderate crime levels, with around 64.5 crimes per 1,000 residents per year. The average income per household in Oakdale & Pen-twyn is £46,021 per year. The nearest station is Llanhilleth located about 0.7 miles away. There are no primary and no secondary schools in the area.

Crime rate
6/10
Crimes per 1k residents
64
Deprivation level
9/10
Income level
7/10
Social housing
40.7%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

9/10

Oakdale & Pen-twyn has a very high level of deprivation, ranked at position 251 out of 32,844 areas in the United Kingdom — placing it within the top 1% most deprived areas in Wales.

Crime level

6/10

Oakdale & Pen-twyn has a moderate crime rate, with approximately 64.5 reported incidents per 1,000 population each year.

Social housing

40.7%

Approximately 40.7% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 14.2% of dwellings are socially rented.

Income level

7/10

The average income per household in Oakdale & Pen-twyn is £46,021 per year.

Noise Level

No noise

No significant noise sources from railways or roads near NP11 3JF.

Transport

The nearest station is Llanhilleth located about 0.7 miles away. There are 1 stations nearby.

Nearby public transport stations for NP11 3JF
DistanceNameLinesDirections
0.7 mi

Llanhilleth

N/A

Walking directions to Llanhilleth

Parks

No parks nearby

Area Profile

Population
249
Population density
3,159.2 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
37.87(+3%)
Anti-social behaviour
16.61(+14%)
Criminal damage and arson
7.31(-10%)
Public order
6.64(-26%)
Other crime
3.32(+41%)
Wales average

Demographics

Ethnic groups

British
243
98.38%
Other Mixed or Multiple ethnic groups
2
0.81%
White and Black Caribbean (mixed)
1
0.4%
Other White
1
0.4%
Total population: 247

Economics

Education (age 16+)

No qualifications
76
40.21%
Level 2 (GCSEs 9-4)
33
17.46%
Level 1 (GCSEs 3-1)
26
13.76%
Level 4+ (Degree)
21
11.11%
Level 3 (A level)
19
10.05%
Total 16+ residents: 189

Housing

Housing tenure

Social rents from council
43
39.81%
Owns outright
29
26.85%
Owns with a mortgage
21
19.44%
Private landlord or letting agency
10
9.26%
Other forms of private rent
4
3.7%
Total households: 108

Property prices in Crumlin

Based on 46 recent sales, the median property price is £159,500 in Crumlin area, with individual transactions ranging from £50,000 up to £475,000.

Price distribution per property type (last year)

Price distribution by property type for Crumlin in the last year.

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in Crumlin over the last year.
TypeSalesMedian
Detached5£410,000
Semi-Detached21£177,954
Terraced20£145,000

10 year median price trend in Crumlin

Ten year median sale price trend for each property type in Crumlin.

Schools

In the NP11 3JF postcode area, located within Oakdale & Pen-twyn, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for NP11 3JF
DistancePhaseNameTypeRating
0.1 miNot applicableTrinant Primary SchoolWelsh establishment

N/A

Local amenities

1 nearby supermarkets & convenience stores within mi of NP11 3JF

Nearby supermarkets & convenience stores for NP11 3JF
DistanceNameAddressDirections
0.1 miTrinant Stores1 The Shopping Centre Trinant Terrace, Pentwyn, Crumlin, NP11 3JJWalking directions to Trinant Stores

Geographic Information

RegionWalesUKL
DistrictCaerphillyW06000018
Parliamentary ConstituencyNewport West and IslwynW07000105
WardCrumlinW05001656
ParishCrumlinW04000906
MSOA (Middle Layer Super Output Area)Oakdale & Pen-twynW02000295
LSOA (Lower Layer Super Output Area)Caerphilly 006CW01001358
Police ForceGwent
Postcode Introduced1999-06-01

Nearby Postcodes

NP11 3JE0.05 mi awayNP11 3JA0.05 mi awayNP11 3JG0.05 mi awayNP11 3JB0.06 mi awayNP11 3JH0.07 mi away

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.