NP12 1GE lies on Grosmont Close in Blackwood. NP12 1GE 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.


| Easting | 317164 |
| Northing | 198437 |
| Latitude | 51.678566 |
| Longitude | -3.199454 |
| Street | Grosmont Close |
| Town/City | Blackwood |
| Country | Wales |
| Postcode District | NP12 |
Elevation or altitude of NP12 1GE 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.
| Ward | Blackwood |
|---|---|
| Constituency | Islwyn |
4, GROSMONT CLOSE, BLACKWOOD, NP12 1GE 2018 12 APR £320,000 |
8, GROSMONT CLOSE, BLACKWOOD, NP12 1GE 2014 22 SEP £245,000 |
7, GROSMONT CLOSE, BLACKWOOD, NP12 1GE 2012 31 AUG £310,000 |
3, GROSMONT CLOSE, BLACKWOOD, NP12 1GE 2012 31 AUG £247,500 |
2009 27 MAR £185,000 |
2004 24 SEP £193,000 |
9, GROSMONT CLOSE, BLACKWOOD, NP12 1GE 2002 16 JAN £132,000 |
7, GROSMONT CLOSE, BLACKWOOD, NP12 1GE 1995 24 NOV £103,000 |
| Pembroke Close (Beaumaris Way) | Grove Park | 251m |
| Chepstow Close (Beaumaris Way) | Grove Park | 368m |
| Caldicot Close (Beaumaris Way) | Grove Park | 414m |
| Cwmgelli Villas (High Street) | Cwmgelli | 540m |
| Heol Pit Y Ceiliogod Jct (Beaumaris Way) | Grove Park | 551m |
| Gilfach Fargoed Station | 2km |
| Pengam Station | 2.3km |
| Bargoed Station | 2.6km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 63.6% |
| 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 | 18.9Mbps |
| Average download speed | 17.1Mbps |
| Maximum download speed | 25.80Mbps |
| Median upload speed | 4.3Mbps |
| Average upload speed | 4.2Mbps |
| Maximum upload speed | 7.16Mbps |
| 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 | 36.4% |
Estimated total energy consumption in NP12 1GE by fuel type, 2015.
| Consumption (kWh) | 274,256 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 24,932 |
| Median (kWh/meter) | 25,204 |
| Consumption (kWh) | 59,567 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 5,415 |
| Median (kWh/meter) | 4,351 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Bloomfield Road Post Office | 16:00 | 11:45 | 971m |
| Cefn Fforest Post Office | 17:00 | 12:00 | 1,126m |
| Blackwood Post Office | 18:00 | 12:30 | 1,468m |
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 1GE:
| 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 |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for NP12 1GE:
| Code | Name | |
|---|---|---|
| OA | W00007070 | |
| LSOA | W01001347 | Caerphilly 005C |
| MSOA | W02000294 | Caerphilly 005 |
| NP12 1GD | Skenfrith Close | 48m |
| NP12 1GF | Cilgerran Way | 82m |
| NP12 1GG | Dolwyddelan Close | 122m |
| NP12 1JH | Denbigh Close | 167m |
| NP12 1GJ | Kidwelly Close | 175m |
| NP12 1GH | Criccieth Close | 207m |
| NP12 0BH | Lon Pennant | 211m |
| NP12 1DQ | Beaumaris Way | 266m |
| NP12 1GS | Coed Gelli Parc | 273m |
| NP12 1GN | Powis Close | 282m |