Most deprived 30–40%
WIMD 2025
Around average · 7.8 per 1k
Crime · Aug '26
£272,250
Median property price · District-wide · Cardiff · Sep 2025–Aug 2026 · 3,572 sales
+0.8%
Last 12 full months vs the prior 12
Wales
Region
Deprivation Index (IMD)
WIMD 2025 (Wales-only ranking)
Wales-only ranking. Rank 1 is the most deprived of 1,917 Welsh LSOAs. Not comparable with the English Index of Multiple Deprivation.
Decile 4 — Most deprived 30–40%741
Rank out of 1,917
1 - Most deprived10 - Least deprived
- Income
- 483
- Employment
- 842
- Health
- 874
- Education
- 911
- Access to services
- 1305
- Housing
- 300
- Community safety
- 939
- Physical environment
- 592
Household income (MSOA)
Average household income for the neighbourhood (MSOA) around this postcode, financial year ending March 2023
Financial year ending March 2023 · MSOA 2021 · Cardiff 009 (W02000375)
This is the published estimate for the MSOA that contains this postcode (about 2,000–6,000 households). It describes the neighbourhood around the postcode. England and Wales only.
- Total annual household income
- £47,808
- Disposable (net) annual household income
- £35,464
- Disposable (net) annual household income before housing costs (equivalised)
- £32,628
- Disposable (net) annual household income after housing costs (equivalised)
- £29,195
£40,338–£56,662
£30,672–£41,004
£30,150–£35,309
£25,547–£33,363
Source: Office for National Statistics. Income estimates for small areas, England and Wales, financial year ending 2023.
Income estimates for small areas, England and Wales · Open Government Licence v3.0
Property sales (Land Registry)
England & WalesProperty sales · CF23 6SZ
HM Land Registry · Cardiff
Average price
£314,186
Median price: £272,250
Median +0.8% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 3,572 sales
Property type filter
Recent sale price trend
Dec '23 – May '26May '26: 1 sales · avg £265,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£295k£259k£223k
Dec '23Mar '24Apr '24May '26
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
Police Recorded Crime near CF23 6SZ
England & WalesCrime trends · near CF23 6SZ
Counts are for Pentwyn electoral ward, not a 1-mile police.uk street search around this postcode.
data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
39
YoY -13%
544332
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
17
YoY -35%
28164
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
13
YoY —
1371
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
5
YoY —
1050
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
9
YoY -36%
1593
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
44
YoY +16%
654423
Sep '24Mar '25Sep '25Mar '26Aug '26
Demographics (LSOA 2021 context)
Ethnicity
White Brit.70.1%
Other White5.5%
Other ethnic group: Arab4.3%
Pakistani3.6%
Other ethnic group: Any other ethnic group3.4%
+ 5 other groups · 13.0%
Religion
Christian42.5%
No religion38.8%
Muslim12.3%
Not answered4.1%
+ other · 2.3%
Age groups
35–4921.2%
25–3416.1%
50–6414.6%
10–159.2%
5–98.7%
+ 6 other age groups · 30.2%
Households
One person: other18.0%
Married or civil partnership couple: Dependent children16.7%
Lone parent family: With dependent children13.6%
One person: aged 66+9.3%
Single family household, all members 66+7.9%
+ 9 other households · 34.5%
Getting around
Straight-line distance from this postcode. Walking time is approximate.
Stations
- 2.1 km straight lineabout 27 min
Heath High Level Rail Station
Rail · NE Entrance
- 2.2 km straight lineabout 27 min
Heath Low Level Rail Station
Rail · Entrance
- 2.4 km straight lineabout 30 min
Llanishen Rail Station
Rail · SE Entrance
Bus stops
- 117 m straight lineabout 1 min
Wern Goch East
Bus · after · east
- 129 m straight lineabout 2 min
Wern Goch East
Bus · before · west
- 308 m straight lineabout 4 min
Heddfaen South
Bus · before · north-east
- 313 m straight lineabout 4 min
Wern Goch
Bus · before · north
- 314 m straight lineabout 4 min
Heddfaen South
Bus · after · south-west
Coordinates & Location for CF23 6SZ
Postcode
CF23 6SZ
Coordinates
51.5216, -3.1518
Grid reference
ST201809
Easting
320,184
Northing
180,926
Region
Wales
Plus Code
9C3RGRCX+J7
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Cardiff
Travel to Work
Cardiff
ITL Region
Cardiff
National Park
Non-National Park
Administrative Information
Cardiff
Local Authority
Council AreaCardiff East W07000089
Constituency
W07000089South Wales
Police Force
Wales
Ward
Pentwyn
Constituency code
W07000089
EU Electoral Region
Wales
Parish
Pentwyn
International Territorial Level
Cardiff
Health & NHS
Cardiff and Vale University Health Board
Health Authority
Serving (pseudo) Wales
NHS WalesWales
Cancer Alliance
National
Health Authority
Cardiff and Vale University Health Board
NHS Region
Wales
Integrated Care Board
Wales
Primary Care Org
Cardiff and Vale University Health Board
Sub ICB Location
Cardiff and Vale University
Cancer Alliance
Wales
Statistical Areas
LSOA 2021
Super Output Area
Cardiff 009D W01001818
W01001818MSOA 2021
Mid Super Output
Cardiff 009 W02000375
W02000375LSOA 2011
Super Output Area
Cardiff 009D W01001818
W01001818MSOA 2011
Mid Super Output
Cardiff 009 W02000375
W02000375Urban: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Nearer to a major town or city UN1
Sun & Time Information
7:48 AM
Sunrise
6:05 PM
Sunset
10 hours 17 minutes of daylight today
Sunrise (today)
7:48 AM
Sunset (today)
6:05 PM
Daylight duration
10 hours 17 minutes
Time zone
GMT / BST (UTC +0 / +1)
Postcode History
June 1999
First Introduced
Active fromNot terminated
Usage Ended
Terminated~27 years
Active Duration
1999 -> PresentJune 1999 — Introduced
Postcode CF23 6SZ introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA W01001818 and MSOA W02000375 assigned.
2025 — Indices of Deprivation
WIMD 2025 rank: 741
Present — Active
Postcode CF23 6SZ is currently active and in use.
First introduced
June 1999
Usage ended
Not terminated
Active duration
~27 years
Last updated
2026-08-01
Current status
Live
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