NP12 0ER lies on Pen Y Groes in Oakdale, Blackwood. NP12 0ER is located in the Penmaen 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 December 2000.


| Easting | 319379 |
| Northing | 198623 |
| Latitude | 51.680561 |
| Longitude | -3.167469 |
| Street | Pen Y Groes |
| Locality | Oakdale |
| Town/City | Blackwood |
| Country | Wales |
| Postcode District | NP12 |
Elevation or altitude of NP12 0ER as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 260m | 853ft |
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 | Penmaen |
|---|---|
| Constituency | Islwyn |
2025 14 AUG £238,750 |
2025 1 AUG £400,000 |
2025 27 MAR £330,000 |
2025 3 MAR £200,000 |
2024 25 JUL £335,000 |
2024 14 JUN £275,000 |
2023 3 AUG £315,000 |
2022 3 MAY £230,000 |
2022 14 JAN £245,000 |
50, PEN Y GROES, OAKDALE, BLACKWOOD, NP12 0ER 2021 12 MAY £210,000 |
| Blacksmith Close (Bryn-howard Terrace) | Oakdale | 231m |
| Shop (Pandy Road) | Croespenmaen | 259m |
| Shop (Pandy Road) | Croespenmaen | 289m |
| Pandy Road (B4261) | Croespenmaen | 313m |
| Pandy Road | Croespenmaen | 330m |
| Newbridge Station | 2.4km |
| Llanhilleth Station | 3.1km |
| Gilfach Fargoed Station | 4.1km |
| 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 | 54.8Mbps |
| Average download speed | 45.9Mbps |
| Maximum download speed | 78.00Mbps |
| Median upload speed | 16.4Mbps |
| Average upload speed | 12.8Mbps |
| Maximum upload speed | 20.00Mbps |
| 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% |
Estimated total energy consumption in NP12 0ER by fuel type, 2015.
| Consumption (kWh) | 230,506 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 14,407 |
| Median (kWh/meter) | 14,674 |
| Consumption (kWh) | 172,860 |
|---|---|
| Meter count | 41 |
| Mean (kWh/meter) | 4,216 |
| Median (kWh/meter) | 4,427 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Newbridge Post Office | 17:00 | 11:45 | 2,394m |
| Pentwynmawr | 16:00 | 11:30 | 2,422m |
| Blackwood Post Office | 18:00 | 12:30 | 2,527m |
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 0ER:
| 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 0ER:
| Code | Name | |
|---|---|---|
| OA | W00009919 | |
| LSOA | W01001390 | Caerphilly 006E |
| MSOA | W02000295 | Caerphilly 006 |
| NP12 0LG | Brynhoward Terrace | 118m |
| NP11 3AD | Gwesty Close | 123m |
| NP12 0EP | The Elms | 126m |
| NP12 0LH | 134m | |
| NP11 3AN | Parc Bevin | 157m |
| NP11 3LR | The Hollies | 177m |
| NP12 0EN | The Oaks | 180m |
| NP11 3BG | Manmoel Road | 199m |
| NP12 0EL | Priorsgate | 200m |
| NP12 0BL | Penywaun Close | 208m |