CF23 8LB maps, stats, and open data

CF23 8LB lies on Clos Alyn in Pontprennau, Cardiff. CF23 8LB is located in the Pontprennau and Old St Mellons electoral ward, within the unitary authority of Cardiff and the Welsh Parliamentary constituency of Cardiff North. The Local Health Board is Cardiff and Vale University and the police force is South Wales. This postcode has been in use since June 1999.

CF23 8LB maps

CF23 8LB map - OS OpenMap – Local (Ordnance Survey)

CF23 8LB map - OS VectorMap District (Ordnance Survey)

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Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)

CF23 8LB geodata

Easting	320890
Northing	182362
Latitude	51.534598
Longitude	-3.141945

GetTheData
Source: Open Postcode Geo
Licence: Open Government Licence

Where is CF23 8LB?

Street	Clos Alyn
Locality	Pontprennau
Town/City	Cardiff
Country	Wales
Postcode District	CF23
➜ CF23 open data dashboard ➜ See where CF23 is on a map ➜ Where is Cardiff?

GetTheData
Source: Land Registry Price Paid Data
Licence: Open Government Licence

CF23 8LB Elevation

Elevation or altitude of CF23 8LB as distance above sea level:

	Metres	Feet
Elevation	60m	197ft

Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.

➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.

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Source: Open Postcode Elevation
Licence: Open Government Licence

Politics

Ward	Pontprennau And Old St Mellons
Constituency	Cardiff North

GetTheData
Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in CF23 8LB

11, CLOS ALYN, PONTPRENNAU, CARDIFF, CF23 8LB 2019 22 NOV £281,000
15, CLOS ALYN, PONTPRENNAU, CARDIFF, CF23 8LB 2019 9 AUG £270,000
1, CLOS ALYN, PONTPRENNAU, CARDIFF, CF23 8LB 2014 24 JUN £225,000
1, CLOS ALYN, PONTPRENNAU, CARDIFF, CF23 8LB 2003 11 JUL £146,500
9, CLOS ALYN, PONTPRENNAU, CARDIFF, CF23 8LB 1998 30 SEP £77,000

➜ Cardiff house prices

GetTheData
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2024. This data is licensed under the Open Government Licence v3.0.

Crime

Reported crime within 500m of CF23 8LB

January 2024	Violence and sexual offences	On or near Clonakilty Way	451m
January 2024	Violence and sexual offences	On or near Clonakilty Way	451m
December 2023	Burglary	On or near Youghal Close	313m
➜ Clos Alyn crime map and outcomes

GetTheData
Source: data.police.uk
Licence: Open Government Licence

Transport

Nearest bus stops to CF23 8LB

Sindercombe Cl (Heol Glandulais)	Pontprennau	53m
Sindercombe Cl (Heol Glandulais)	Pontprennau	77m
Clos Cwm Du (Heol Glandulais)	Pontprennau	111m
Community Centre (Heol Pontprennau)	Pontprennau	164m
Clos Cwm Du (Heol Glandulais)	Pontprennau	174m

Nearest railway stations to CF23 8LB

Llanishen Station	2.8km
Lisvane & Thornhill Station	3.2km
Heath High Level Station	3.4km

GetTheData
Source: NaPTAN
Licence: Open Government Licence

Broadband

➜ Broadband speed and availability dashboard for CF23 8LB

Broadband access in CF23 8LB (2020 data)

Percentage of properties with Next Generation Access	100.0%
Percentage of properties with Superfast Broadband	100.0%
Percentage of properties with Ultrafast Broadband	16.0%
Percentage of properties with Full Fibre Broadband	0.0%

Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps

Broadband speed in CF23 8LB (2019 data)

Download

Median download speed	49.1Mbps
Average download speed	46.6Mbps
Maximum download speed	80.00Mbps

Upload

Median upload speed	19.5Mbps
Average upload speed	11.9Mbps
Maximum upload speed	20.00Mbps

Broadband limitations in CF23 8LB (2020 data)

Percentage of properties unable to receive 2Mbps	0.0%
Percentage of properties unable to receive 5Mbps	0.0%
Percentage of properties unable to receive 10Mbps	0.0%
Percentage of properties unable to receive 30Mbps	0.0%

➜ Broadband speed and availability dashboard for CF23 8LB

GetTheData
Source: Ofcom
Licence: Ofcom Terms of Use (requires attribution)

CF23 8LB gas and electricity consumption

Estimated total energy consumption in CF23 8LB by fuel type, 2015.

Gas

Consumption (kWh)	268,849
Meter count	25
Mean (kWh/meter)	10,754
Median (kWh/meter)	9,943

Electricity

Consumption (kWh)	58,283
Meter count	21
Mean (kWh/meter)	2,775
Median (kWh/meter)	2,615

Consumption: The estimated total energy consumption, in kWh, across all meters in CF23 8LB, for 2015.
Meter count: The total number of meters in CF23 8LB.
Mean: The mean average consumption per meter, in kWh.
Median: The median average consumption per meter, in kWh.

GetTheData
Source: Postcode level gas estimates: 2015 (experimental)
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence

Deprivation

6.3% of Welsh postcodes are less deprived than CF23 8LB:

GetTheData
Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

Three nearest food hygiene ratings to CF23 8LB (meters)

Bar Campaccino

70 Rowsby Court

243m

Supertots Playgroup

Pontprennau Primary School Heol Pontprennau

260m

Pontprennau Primary School

Pontprennau Primary School Heol Pontprennau

260m

➜ Get more ratings from the Food Standards Agency

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Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to CF23 8LB

	Last Collection
Location	Mon-Fri	Sat	Distance
Llandennis Avennue	17:30	12:30	911m
Bryn Celyn	17:30	11:30	1,483m
Ball Road	17:15	11:00	1,483m

GetTheData
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

Nearest schools to CF23 8LB

School	Phase of Education	Distance
St Bernadette's R.C. Primary School Bryn Heulog, Off Pentwyn Drive, Pentwyn, Cardiff, CF23 7JB	Not applicable	944m
The Hollies Special School Bryn Heulog, Pentwyn, Cardiff, CF23 7XG	Not applicable	948m
Bryn Celyn Primary School Bryn Celyn, Pentwyn, Cardiff, CF23 7ES	Not applicable	1.1km

GetTheData
Source: Edubase
Licence: Open Government Licence

CF23 8LB ITL and CF23 8LB LAU

The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for CF23 8LB:

ITL 1 Code	Name
TLL	Wales
ITL 2 Code	Name
TLL2	East Wales
ITL 3 Code	Name
TLL22	Cardiff and Vale of Glamorgan
LAU 1 Code	Name
W06000015	Cardiff

GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence

CF23 8LB census areas

The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for CF23 8LB:

	Code	Name
OA	W00009495
LSOA	W01001842	Cardiff 003B
MSOA	W02000369	Cardiff 003

GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to CF23 8LB

CF23 8LA	Clos Cwm Creunant	87m
CF23 8LP	Sindercombe Close	92m
CF23 8LF	Clos Nant Ddu	97m
CF23 8LS	Naseby Close	98m
CF23 8LR	Felsted Close	120m
CF23 8LD	Clos Nant Y Cor	122m
CF23 8LH	Clos Gwy	133m
CF23 8LQ	Ireton Close	159m
CF23 8PY	Dungarvan Drive	205m
CF23 8PZ	Tramore Way	205m

GetTheData
Source: Open Postcode Geo; Land Registry Price Paid Data
Licence: Open Government Licence