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Postcode insights

CF3 4JN

Mendip Road

Llanrumney

Interactive map showing CF3 4JN and surrounding area

Detailed insights for CF3 4JN

Overview

Postcode CF3 4JN is located in an urban city, within the Llanrumney ward of Cardiff in the Wales region, and forms part of the Llanrumney South area. It has moderate deprivation and high crime levels, with around 79.1 crimes per 1,000 residents per year. The average income per household in Llanrumney South is £42,189 per year. The nearest station is Heath High Level located about 2.0 miles away. There are no primary and no secondary schools in the area. There are 1 parks nearby, closest large park is Riverside Park.

Crime rate
7/10
Crimes per 1k residents
79
Deprivation level
5/10
Income level
4/10
Social housing
0%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

5/10

Llanrumney South has a moderate level of deprivation, ranked at position 1,013 out of 32,844 areas in the United Kingdom — placing it within the top 3% most deprived areas in Wales.

Crime level

7/10

Llanrumney South has a high crime rate, with approximately 79.1 reported incidents per 1,000 population each year.

Social housing

0%

Approximately 0.0% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 22.4% of dwellings are socially rented.

Income level

4/10

The average income per household in Llanrumney South is £42,189 per year.

Noise Level

No noise

No significant noise sources from railways or roads near CF3 4JN.

Transport

The nearest station is Heath High Level located about 2 miles away. There are no other stations nearby.

Parks

Nearby parks and green spaces for CF3 4JN
DistanceNameSizeDirections
0.3 miRiverside ParkLargeWalking directions to Riverside Park

Area Profile

Population
316
Population density
901.1 per km²

Crime

Crime per 1,000 population

Shoplifting
37.79(+445%)
Violence and sexual offences
34.88(-5%)
Public order
11.63(+30%)
Anti-social behaviour
11.05(-24%)
Criminal damage and arson
8.14(+1%)
Wales average

Demographics

Ethnic groups

British
294
92.16%
Other
8
2.51%
Other White
7
2.19%
Chinese
4
1.25%
Other Mixed or Multiple ethnic groups
3
0.94%
Total population: 319

Economics

Education (age 16+)

Level 4+ (Degree)
69
26.24%
No qualifications
53
20.15%
Level 2 (GCSEs 9-4)
47
17.87%
Level 3 (A level)
39
14.83%
Level 1 (GCSEs 3-1)
27
10.27%
Total 16+ residents: 263

Housing

Housing tenure

Owns outright
72
53.73%
Owns with a mortgage
51
38.06%
Private landlord or letting agency
9
6.72%
Other forms of private rent
2
1.49%
Total households: 134

Property prices in Llanrumney

Based on 104 recent sales, the median property price is £250,000 in Llanrumney area, with individual transactions ranging from £67,500 up to £450,000.

Price distribution per property type (last year)

Price distribution by property type for Llanrumney 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 Llanrumney over the last year.
TypeSalesMedian
Detached12£360,000
Flats17£135,000
Semi-Detached31£265,000
Terraced44£232,500

10 year median price trend in Llanrumney

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

Schools

In the CF3 4JN postcode area, located within Llanrumney South, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for CF3 4JN
DistancePhaseNameTypeRating
0.4 miNot applicableBryn Hafod Primary SchoolWelsh establishment

N/A

0.4 miNot applicableSt Teilo's C.I.W. High SchoolWelsh establishment

N/A

0.4 miNot applicableYsgol Bro EirwgWelsh establishment

N/A

Local amenities

2 nearby supermarkets & convenience stores within mi of CF3 4JN

Nearby supermarkets & convenience stores for CF3 4JN
DistanceNameAddressDirections
0.3 miLlanrumney StoresKewstoke Place, Cardiff, CF3 4DNWalking directions to Llanrumney Stores
0.5 miFarmfoodsPentwyn Road, Cardiff, CF23 7XHWalking directions to Farmfoods

Geographic Information

RegionWalesUKL
DistrictCardiffW06000015
Parliamentary ConstituencyCardiff EastW07000089
WardLlanrumneyW05001285
ParishLlanrumneyW04001000
MSOA (Middle Layer Super Output Area)Llanrumney SouthW02000381
LSOA (Lower Layer Super Output Area)Cardiff 015DW01001806
Police ForceSouth Wales
Postcode Introduced1999-06-01

Nearby Postcodes

Data Sources

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