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Llanrumney South

About

Llanrumney South sits on the eastern edge of Cardiff, bordered by the River Rhymney. The area is primarily residential, characterised by post-war housing estates and several local schools. Its landscape is defined by the sloping terrain leading down to the river's floodplain.

A large, undeveloped meadowland known as the 'Marl' provides a significant green space, used for informal recreation. The area is connected to the wider city by Eastern Avenue, a major arterial route. Local facilities are centred around a community hub and shopping precinct on Countisbury Avenue.

Area overview

On average Llanrumney South has high deprivation and moderate crime levels, with around 69 crimes per 1,000 residents per year. Approximately 22.8% of homes in this area are social housing provided by a local council or housing association. The average income per household in Llanrumney South is £42,189 per year. Llanrumney South is home to around 6,530 people, with a population density of about 3,098.2 per km2.

Crime rate

6/10

Crimes per 1k residents

Deprivation level

8/10

Income level

4/10

Connectivity

N/A

Area Profile

Llanrumney South Population

6,530

Population density

3,098.2 per km²

Crime

Violence and sexual offences

32.01(-13%)

Shoplifting

15.01(+116%)

Anti-social behaviour

13.94(-4%)

Public order

10.87(+22%)

Criminal damage and arson

8.42(+4%)

Wales average

Demographics

British

5,433

83.28%

Other White

259

3.97%

African

139

2.13%

White and Black Caribbean (mixed)

104

1.59%

Other Asian

101

1.55%

Total population: 6,524

Economics

No qualifications

1,276

25.01%

Level 4+ (Degree)

1,184

23.21%

Level 2 (GCSEs 9-4)

842

16.5%

Level 3 (A level)

788

15.44%

Level 1 (GCSEs 3-1)

553

10.84%

Total 16+ residents: 5,102

Housing

Owns with a mortgage

884

31.44%

Owns outright

814

28.95%

Social rents from council

510

18.14%

Private landlord or letting agency

407

14.47%

Other social rented

120

4.27%

Total households: 2,812

Property prices in Llanrumney South

Based on 76 recent sales, the median property price is £260,000 in Llanrumney South area, with individual transactions ranging from £67,500 up to £450,000.

Price distribution per property type (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 South over the last year.
Type	Sales	Median	5th percentile	25th percentile (Lower quartile)	75th percentile (Upper quartile)	95th percentile
Detached	12	£360,000	£337,125	£348,375	£390,000	£448,400
Flats	16	£136,500	£121,500	£128,750	£141,250	£154,750
Semi-Detached	21	£270,000	£200,000	£257,000	£315,000	£380,000
Terraced	27	£253,000	£127,200	£199,000	£282,500	£307,000

10 years median price trend in Llanrumney South

Data Sources

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

HM Land Registry • Police.uk • DfE • ONS • TfL • National Rail

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Llanrumney South

Interactive map displaying Llanrumney South

About

Area overview

Area Profile

Crime

Crime per 1,000 population

Demographics

Ethnic groups

Economics

Education (age 16+)

Housing

Housing tenure

Property prices in Llanrumney South

All postcodes in Llanrumney South

Data Sources