4,809

Households

White Brit. · 82%

Ethnicity

No religion · 45%

Religion

High deprivation

Avg IMD

—

Crimes

£235,000

Median property price

239

Postcodes

4,809

Households

White Brit. · 82%

Ethnicity

No religion · 45%

Religion

High deprivation

Avg IMD

—

Crimes

£235,000

Median property price

239

Postcodes

4,809

Households

White Brit. · 82%

Ethnicity

No religion · 45%

Religion

High deprivation

Avg IMD

—

Crimes

£235,000

Median property price

239

Postcodes

Overview of Llanrumney

Coordinates51.5202, -3.1252

Postcodes

239

Population (Census)

16,299

Households (Census)

4,809

Recorded crime

—

Area Deprivation (Average IMD) for Llanrumney

Area IMD profile

This area-level value is averaged from postcode IMD deciles within the area boundary.

High deprivation

Mean decile 2.97 (1 = most deprived, 10 = least)

1 - Most deprived10 - Least deprived

Overall this area reads as High deprivation on relative deprivation, with a mean IMD decile of 2.97 (average of postcode-level deciles in this boundary).

Sold prices in Llanrumney

Property sales · Llanrumney

HM Land Registry · Llanrumney

Average price

£241,401

YoY: +9.6%

Median price: £226,800

View district CF3

Recent sale price trend

May '24 – Apr '26Apr '26: 5 sales · avg £256,100

X axis: MonthY axis: Avg sold price (hover shows sales count)

£275k£231k£186k

May '24Nov '24May '25Nov '25Apr '26

Transactions are hidden by default.

Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.

Demographics in Llanrumney

Ethnicity

Total residents: 11,597

White Brit.81.6%

Other White3.5%

African3.0%

White & Black Caribbean1.8%

Other Asian1.6%

+ 1 other groups · 8.5%

Religion

Total residents: 11,586

No religion45.1%

Christian42.2%

Not answered6.7%

Muslim4.7%

+ other · 1.3%

Age groups

Total residents: 16,299

75–8471.2%

35–496.8%

25–345.8%

85 years and over4.2%

65–744.1%

+ 3 other age groups · 7.9%

Households

Total households: 4,809

Lone parent family: With dependent children16.3%

Other16.0%

Any member 66+13.3%

Married or civil partnership couple: Dependent children11.1%

Married or civil partnership couple: No children7.7%

+ 8 other households · 35.6%

Postcode Districts in Llanrumney

Postcodes in Llanrumney

CF3 4AA CF3 4AB CF3 4AD CF3 4AE CF3 4AF CF3 4AG CF3 4AH CF3 4AJ CF3 4AL CF3 4AN CF3 4AP CF3 4AQ CF3 4AR CF3 4AS CF3 4AT CF3 4AU CF3 4AW CF3 4AX CF3 4BD CF3 4BE CF3 4BF CF3 4BG CF3 4BH CF3 4BJ CF3 4BL CF3 4BN CF3 4BP CF3 4BQ CF3 4BR CF3 4BS CF3 4BT CF3 4BU CF3 4BW CF3 4BX CF3 4BY CF3 4BZ CF3 4DA CF3 4DB CF3 4DD CF3 4DE CF3 4DG CF3 4DH CF3 4DL CF3 4DN CF3 4DP CF3 4DQ CF3 4DR CF3 4DS CF3 4DT CF3 4DU CF3 4DW CF3 4DX CF3 4DY CF3 4DZ CF3 4EA CF3 4EB CF3 4ED CF3 4EE CF3 4EF CF3 4EG CF3 4EH CF3 4EJ CF3 4EL CF3 4EN CF3 4EP CF3 4EQ CF3 4ER CF3 4ES CF3 4FD CF3 4HA CF3 4HB CF3 4HD CF3 4HE CF3 4HF CF3 4HG CF3 4HH CF3 4HJ CF3 4HL CF3 4HN CF3 4HP CF3 4HR CF3 4JA CF3 4JB CF3 4JD CF3 4JE CF3 4JF CF3 4JG CF3 4JH CF3 4JJ CF3 4JL CF3 4JN CF3 4JP CF3 4JQ CF3 4JR CF3 4JS CF3 4TA CF3 4TB CF3 4TD CF3 4TE CF3 4TG CF3 4ZP CF3 5AB CF3 5AD CF3 5DG CF3 5HS CF3 5HT CF3 5HU CF3 5HW CF3 5JU CF3 5JW CF3 5JX CF3 5JY CF3 5JZ CF3 5LA CF3 5LH CF3 5LJ CF3 5LL CF3 5LN CF3 5LP CF3 5LQ