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CF83 8BH maps, stats, and open data

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CF83 8BH lies on St Margarets Close in Trethomas, Caerphilly. CF83 8BH is located in the Bedwas and Trethomas electoral ward, within the unitary authority of Caerphilly and the Welsh Parliamentary constituency of Caerphilly. The Local Health Board is Aneurin Bevan University and the police force is Gwent. This postcode has been in use since June 1999.

CF83 8BH maps

CF83 8BH map - OS OpenMap – Local (Ordnance Survey)CF83 8BH map - OS VectorMap District (Ordnance Survey)
Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)

CF83 8BH geodata

Easting317961
Northing188644
Latitude51.590651
Longitude-3.185632
Source: Open Postcode Geo
Licence: Open Government Licence

Where is CF83 8BH?

StreetSt Margarets Close
LocalityTrethomas
Town/CityCaerphilly
CountryWales
Postcode DistrictCF83
Source: Land Registry Price Paid Data
Licence: Open Government Licence

CF83 8BH Elevation

Elevation or altitude of CF83 8BH as distance above sea level:

MetresFeet
Elevation60m197ft

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.

Source: Open Postcode Elevation
Licence: Open Government Licence

Politics

WardBedwas And Trethomas
ConstituencyCaerphilly
Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in CF83 8BH

7, ST MARGARETS CLOSE, TRETHOMAS, CAERPHILLY, CF83 8BH
2025
10 SEP
£280,000
10A, ST MARGARETS CLOSE, TRETHOMAS, CAERPHILLY, CF83 8BH
2025
22 JUL
£315,000
2, ST MARGARETS CLOSE, TRETHOMAS, CAERPHILLY, CF83 8BH
2023
4 OCT
£270,000
2, ST MARGARETS CLOSE, TRETHOMAS, CAERPHILLY, CF83 8BH
2023
20 JAN
£250,000
13, ST MARGARETS CLOSE, TRETHOMAS, CAERPHILLY, CF83 8BH
2022
1 SEP
£210,000
1, ST MARGARETS CLOSE, TRETHOMAS, CAERPHILLY, CF83 8BH
2022
9 MAR
£240,000
5, ST MARGARETS CLOSE, TRETHOMAS, CAERPHILLY, CF83 8BH
2014
3 SEP
£157,000
14, ST MARGARETS CLOSE, TRETHOMAS, CAERPHILLY, CF83 8BH
2012
20 JUL
£135,000
1, ST MARGARETS CLOSE, TRETHOMAS, CAERPHILLY, CF83 8BH
2010
22 OCT
£125,000
5, ST MARGARETS CLOSE, TRETHOMAS, CAERPHILLY, CF83 8BH
2009
13 FEB
£155,000

➜ Trethomas house prices

Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Transport

Nearest bus stops to CF83 8BH

Ty Yn Y Pwll (Newport Road)Trethomas88m
The Square (Newport Road)Trethomas198m
Workingmen's Club (Newport Road)Bedwas245m
Workingmen's Club (Newport Road)Bedwas289m
Ty Bryn Surgery (The Bryn)Trethomas303m

Nearest railway stations to CF83 8BH

Energlyn & Churchill Park Station3.1km
Caerphilly Station3.1km
Aber Station3.5km
Source: NaPTAN
Licence: Open Government Licence

Broadband

Broadband access in CF83 8BH (2020 data)

Percentage of properties with Next Generation Access100.0%
Percentage of properties with Superfast Broadband100.0%
Percentage of properties with Ultrafast Broadband0.0%
Percentage of properties with Full Fibre Broadband0.0%

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

Broadband speed in CF83 8BH (2019 data)

Download

Median download speed39.8Mbps
Average download speed42.0Mbps
Maximum download speed80.00Mbps

Upload

Median upload speed10.0Mbps
Average upload speed10.6Mbps
Maximum upload speed20.00Mbps

Broadband limitations in CF83 8BH (2020 data)

Percentage of properties unable to receive 2Mbps0.0%
Percentage of properties unable to receive 5Mbps0.0%
Percentage of properties unable to receive 10Mbps0.0%
Percentage of properties unable to receive 30Mbps0.0%
Source: Ofcom
Licence: Ofcom Terms of Use (requires attribution)

CF83 8BH gas and electricity consumption

Estimated total energy consumption in CF83 8BH by fuel type, 2015.

Gas

Consumption (kWh)242,165
Meter count16
Mean (kWh/meter)15,135
Median (kWh/meter)16,110

Electricity

Consumption (kWh)48,712
Meter count15
Mean (kWh/meter)3,247
Median (kWh/meter)3,617
  • Consumption: The estimated total energy consumption, in kWh, across all meters in CF83 8BH, for 2015.
  • Meter count: The total number of meters in CF83 8BH.
  • Mean: The mean average consumption per meter, in kWh.
  • Median: The median average consumption per meter, in kWh.
Source: Postcode level gas estimates: 2015 (experimental)
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence

Deprivation

42.9% of Welsh postcodes are less deprived than CF83 8BH:
Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

Three nearest food hygiene ratings to CF83 8BH (metres)

Shipdeck
Food Hygiene Rating: 5 (Very Good)
Newport Road
85m
Salma Tandoori
Food Hygiene Rating: 3 (Generally Satisfactory)
Shop Unit 6 Central Buildings
106m
Trethomas Premier Convenience Store
Food Hygiene Rating: 2 (Improvement Necessary)
Shop Unit
117m

➜ Get more ratings from the Food Standards Agency

Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to CF83 8BH

 Last Collection 
LocationMon-FriSatDistance
Ridgeway16:0011:151,001m
Bedwas Road17:0012:001,786m
Blockbusters16:1512:152,608m
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

CF83 8BH ITL and CF83 8BH 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 CF83 8BH:

ITL 1 CodeName
TLLWales
ITL 2 CodeName
TLL1West Wales and The Valleys
ITL 3 CodeName
TLL16Gwent Valleys
LAU 1 CodeName
W06000018Caerphilly
Source: ONS Postcode Directory
Licence: Open Government Licence

CF83 8BH 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 CF83 8BH:

CodeName
OAW00007032
LSOAW01001344Caerphilly 020C
MSOAW02000309Caerphilly 020
Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to CF83 8BH

CF83 8BSCentral Houses36m
CF83 8BZGreenacre Gardens57m
CF83 8BWThe Avenue64m
CF83 8BTYstrad Buildings66m
CF83 8BLPantglas View103m
CF83 8BUNewport Road113m
CF83 8BXClos Pantglas120m
CF83 8BRNewport Road132m
CF83 8FLHeol Yr Ysgol142m
CF83 8BNBrynyfran Avenue147m
Source: Open Postcode Geo; Land Registry Price Paid Data
Licence: Open Government Licence
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  • Contains OS data © Crown copyright and database right (2026)
  • Contains Royal Mail data © Royal Mail copyright and Database right (2026)
  • Contains National Statistics data © Crown copyright and database right (2026)
  • Data produced by Land Registry © Crown copyright (2026)
  • Contains Environment Agency data licensed under the Open Government Licence v3.0
  • Everything else © GetTheData Publishing Limited (2026)

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