Map of NP12 1BY postcode

General information
Postcode NP12 1BY
Post Town Blackwood
Nearest station Gilfach Fargoed (3 km)
Bus stops
Cwmgelli Villas (NE)
Cwmgelli Villas (SW)
The Rock (NE)
Chartist Bridge (NE)
Post Office (N)
Rock Villas (NE)
Roads in this postcode
Number of UPRNs 8 View
Known addresses
Cartref, Tredegar Road, Blackwood
Highmead, Tredegar Road, Blackwood
Honeymead, Tredegar Road, Blackwood
Tegfan, Tredegar Road, Blackwood
Main property type Semi-detached
Businesses
No businesses found
Geography
Latitude 51.677843
Longitude -3.189407
Easting 317857
Northing 198345
Grid reference ST178983
UTM reference 30U 486903 5725224
what3words defrost.seasons.hourglass
Plus code 9C3RMRH6+46
Altitude 185 metres (608 feet)
Sunrise (today) 6:21
Sunset (today) 18:22
Distance away
Distance to sea 20.2 KMs (12.6 miles)
Administrative areas
ParishBlackwoodW04000730
Ward Blackwood W05001653
Unitary Authority Caerphilly W06000018
County Gwent W11000003
Constituency (2024) Newport West and Islwyn W07000105
MPRuth JonesLabour
Police forceGwent
Water companyDwr Cymru Welsh Water
NUTS/ITL 3 Gwent Valleys
NUTS/ITL 2 South East Wales
NUTS/ITL 1 Wales
Country Wales W92000004
Data
Date introduced June 1999
Last updated February 2025
User type Small (addresses receive less than 25 items of mail per day)
Quality Within the building of the matched address closest to the postcode mean
Demographics
Population (2011) 11
Households (2011) 4
Index of Multiple Deprivation (2019)
1,682 / 1,909
Most deprivedLeast deprived
Average household income (2020)
£38,500
Lowest (£22,200) Highest (£108,100)
Rural/urbanUrban city and town
Built up area (2024)BlackwoodW45001100
Census output area (2021)W00007073
Census output area (2011)W00007073
Lower layer super output area (2021)Caerphilly 005DW01001351
Lower layer super output area (2011)Caerphilly 005DW01001351
Middle layer super output area (2021)North Blackwood, Argoed & MarkhamW02000294
Middle layer super output area (2011)North Blackwood, Argoed & MarkhamW02000294
Travel to work areaCardiffW22000024
Property sales
Average property price in Newport £213,023
Annual change 0.4%
View all properties sold in the NP postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
Highmead, Tredegar Road, BlackwoodSemi-detached (freehold)May 2023£154,934
Honeymead, Tredegar Road, BlackwoodSemi-detached (freehold)May 2023£115,066
Cartref, Tredegar Road, BlackwoodSemi-detached (freehold)Dec 2013£118,000
Tegfan, Tredegar Road, BlackwoodDetached (freehold)Jan 2002£85,000


View all properties sold in the NP12 1 sector

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license