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NP12 1JH maps, stats, and open data

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NP12 1JH lies on Denbigh Close in Blackwood. NP12 1JH is located in the Blackwood electoral ward, within the unitary authority of Caerphilly and the Welsh Parliamentary constituency of Islwyn. The Local Health Board is Aneurin Bevan University and the police force is Gwent. This postcode has been in use since June 1999.

NP12 1JH maps

NP12 1JH map - OS OpenMap – Local (Ordnance Survey)NP12 1JH map - OS VectorMap District (Ordnance Survey)
Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)

NP12 1JH geodata

Easting317043
Northing198322
Latitude51.677515
Longitude-3.201177
Source: Open Postcode Geo
Licence: Open Government Licence

Where is NP12 1JH?

StreetDenbigh Close
Town/CityBlackwood
CountryWales
Postcode DistrictNP12
Source: Land Registry Price Paid Data
Licence: Open Government Licence

NP12 1JH Elevation

Elevation or altitude of NP12 1JH as distance above sea level:

MetresFeet
Elevation220m722ft

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

WardBlackwood
ConstituencyIslwyn
Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in NP12 1JH

3, DENBIGH CLOSE, BLACKWOOD, NP12 1JH
2025
2 JUL
£390,000
2, DENBIGH CLOSE, BLACKWOOD, NP12 1JH
2024
5 JAN
£315,000
2021
25 JAN
£350,000
2018
16 APR
£399,950
2018
23 MAR
£308,000
13, DENBIGH CLOSE, BLACKWOOD, NP12 1JH
2017
31 JUL
£229,950
2016
15 JAN
£225,000
4, DENBIGH CLOSE, BLACKWOOD, NP12 1JH
2007
22 JUN
£292,000
4, DENBIGH CLOSE, BLACKWOOD, NP12 1JH
2006
25 OCT
£280,000
2003
19 FEB
£152,000

➜ Blackwood 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 NP12 1JH

Pembroke Close (Beaumaris Way)Grove Park101m
Caldicot Close (Beaumaris Way)Grove Park269m
Chepstow Close (Beaumaris Way)Grove Park302m
Heol Pit Y Ceiliogod Jct (Beaumaris Way)Grove Park434m
Sunnybank RoadBlackwood475m

Nearest railway stations to NP12 1JH

Gilfach Fargoed Station1.9km
Pengam Station2.1km
Bargoed Station2.6km
Source: NaPTAN
Licence: Open Government Licence

Broadband

Broadband access in NP12 1JH (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 NP12 1JH (2019 data)

Download

Median download speed28.3Mbps
Average download speed25.2Mbps
Maximum download speed36.13Mbps

Upload

Median upload speed4.7Mbps
Average upload speed4.4Mbps
Maximum upload speed7.07Mbps

Broadband limitations in NP12 1JH (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)

NP12 1JH gas and electricity consumption

Estimated total energy consumption in NP12 1JH by fuel type, 2015.

Gas

Consumption (kWh)300,800
Meter count16
Mean (kWh/meter)18,800
Median (kWh/meter)18,149

Electricity

Consumption (kWh)69,714
Meter count15
Mean (kWh/meter)4,648
Median (kWh/meter)5,138
  • Consumption: The estimated total energy consumption, in kWh, across all meters in NP12 1JH, for 2015.
  • Meter count: The total number of meters in NP12 1JH.
  • 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

9.7% of Welsh postcodes are less deprived than NP12 1JH:
Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

Three nearest food hygiene ratings to NP12 1JH (metres)

Cwmgelli Lodge
Food Hygiene Rating: 4 (Good)
Lon Pennant
404m
McDonalds
Food Hygiene Rating: 4 (Good)
Crossways Retail Park
662m
The Visitor Centre - Caerphilly
Food Hygiene Rating: 5 (Very Good)
The Twyn
662m

➜ Get more ratings from the Food Standards Agency

Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to NP12 1JH

 Last Collection 
LocationMon-FriSatDistance
Bloomfield Road Post Office16:0011:45859m
Cefn Fforest Post Office17:0012:00962m
Blackwood Post Office18:0012:301,386m
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

NP12 1JH ITL and NP12 1JH 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 NP12 1JH:

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

NP12 1JH 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 NP12 1JH:

CodeName
OAW00007055
LSOAW01001351Caerphilly 005D
MSOAW02000294Caerphilly 005
Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to NP12 1JH

NP12 1GDSkenfrith Close120m
NP12 1GHCriccieth Close121m
NP12 1JLPembroke Close133m
NP12 1GNPowis Close159m
NP12 1GEGrosmont Close167m
NP12 1GGDolwyddelan Close188m
NP12 1HJHarlech Close196m
NP12 1DQBeaumaris Way206m
NP12 1GJKidwelly Close207m
NP12 1GQManorbier Close220m
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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