NP12 1HJ lies on Harlech Close in Blackwood. NP12 1HJ 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.
GetTheData
Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
| Easting | 316886 |
| Northing | 198205 |
| Latitude | 51.676440 |
| Longitude | -3.203419 |
GetTheData
Source: Open Postcode Geo
Licence: Open Government Licence
| Street | Harlech Close |
| Town/City | Blackwood |
| Country | Wales |
| Postcode District | NP12 |
➜ See where NP12 is on a map ➜ Where is Blackwood? | |
GetTheData
Source: Land Registry Price Paid Data
Licence: Open Government Licence
Elevation or altitude of NP12 1HJ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 220m | 722ft |
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
| Ward | Blackwood |
| Constituency | Islwyn |
GetTheData
Source: ONS Postcode Database
Licence: Open Government Licence
2012 10 DEC £225,000 |
2, HARLECH CLOSE, BLACKWOOD, NP12 1HJ 2012 26 NOV £190,000 |
2006 8 DEC £276,750 |
2001 8 JUN £133,750 |
9, HARLECH CLOSE, BLACKWOOD, NP12 1HJ 2000 31 JUL £98,000 |
GetTheData
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
| Pembroke Close (Beaumaris Way) | Grove Park | 128m |
| Caldicot Close (Beaumaris Way) | Grove Park | 144m |
| Greenwood Road | Blackwood | 299m |
| Caernavon Place (Beaumaris Way) | Grove Park | 304m |
| Chepstow Close (Beaumaris Way) | Grove Park | 312m |
| Gilfach Fargoed Station | 1.8km |
| Pengam Station | 2km |
| Bargoed Station | 2.5km |
GetTheData
Source: NaPTAN
Licence: Open Government Licence
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 38.1Mbps |
| Average download speed | 29.3Mbps |
| Maximum download speed | 52.56Mbps |
| Median upload speed | 8.6Mbps |
| Average upload speed | 7.9Mbps |
| Maximum upload speed | 18.66Mbps |
| 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% |
GetTheData
Source: Ofcom
Licence: Ofcom Terms of Use (requires attribution)
Estimated total energy consumption in NP12 1HJ by fuel type, 2015.
| Consumption (kWh) | 344,465 |
|---|---|
| Meter count | 19 |
| Mean (kWh/meter) | 18,130 |
| Median (kWh/meter) | 17,343 |
| Consumption (kWh) | 68,830 |
|---|---|
| Meter count | 17 |
| Mean (kWh/meter) | 4,049 |
| Median (kWh/meter) | 3,973 |
GetTheData
Source: Postcode level gas estimates: 2015 (experimental)
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
GetTheData
Source: ONS Postcode Database
Licence: Open Government Licence
➜ Get more ratings from the Food Standards Agency
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Source: Food Standards Agency
Licence: FSA terms & conditions
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Cefn Fforest Post Office | 17:00 | 12:00 | 767m |
| Bloomfield Road Post Office | 16:00 | 11:45 | 776m |
| Blackwood Post Office | 18:00 | 12:30 | 1,332m |
GetTheData
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike
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 1HJ:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL16 | Gwent Valleys |
| LAU 1 Code | Name |
| W06000018 | Caerphilly |
GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for NP12 1HJ:
| Code | Name | |
|---|---|---|
| OA | W00007072 | |
| LSOA | W01001351 | Caerphilly 005D |
| MSOA | W02000294 | Caerphilly 005 |
GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence
| NP12 1JL | Pembroke Close | 62m |
| NP12 1HH | Caldicot Close | 104m |
| NP12 1DE | Beaumaris Way | 109m |
| NP12 1GQ | Manorbier Close | 144m |
| NP12 1GN | Powis Close | 162m |
| NP12 1JH | Denbigh Close | 196m |
| NP12 1DF | Beaumaris Way | 203m |
| NP12 1GH | Criccieth Close | 217m |
| NP12 1GB | Cardigan Way | 243m |
| NP12 1GA | Raglan Close | 250m |
GetTheData
Source: Open Postcode Geo; Land Registry Price Paid Data
Licence: Open Government Licence
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