NP12 1HB maps, stats, and open data
NP12 1HB lies on Rhos Y Dderwen in Blackwood. NP12 1HB 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 December 1999.
NP12 1HB maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
NP12 1HB geodata
| Easting | 316659 |
| Northing | 196841 |
| Latitude | 51.664145 |
| Longitude | -3.206375 |
Where is NP12 1HB?
| Street | Rhos Y Dderwen |
| Town/City | Blackwood |
| Country | Wales |
| Postcode District | NP12 |
NP12 1HB Elevation
Elevation or altitude of NP12 1HB as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 230m | 755ft |
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.
Politics
| Ward | Blackwood |
|---|---|
| Constituency | Islwyn |
House Prices
Sales of detached houses in NP12 1HB
2022 12 JUL £284,950 |
3, RHOS Y DDERWEN, BLACKWOOD, NP12 1HB 2017 23 JUN £211,000 |
2016 4 MAR £207,000 |
2013 26 JUL £185,000 |
2013 26 APR £163,000 |
6, RHOS Y DDERWEN, BLACKWOOD, NP12 1HB 2007 20 DEC £216,950 |
5, RHOS Y DDERWEN, BLACKWOOD, NP12 1HB 2007 24 AUG £193,000 |
6, RHOS Y DDERWEN, BLACKWOOD, NP12 1HB 2007 22 JUN £210,000 |
2007 12 APR £138,000 |
18, RHOS Y DDERWEN, BLACKWOOD, NP12 1HB 2006 12 MAY £109,950 |
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 1HB
| Coed Y Bryn (Clos Coed Bach) | Highfields | 88m |
| Coed Y Bryn (Clos Coed Bach) | Blackwood | 94m |
| Cefn Glas | Blackwood | 127m |
| Rhodfa Glascoed (Heol Cefn Coed) | Blackwood | 145m |
| Rhodfa Glascoed (Heol Cefn Coed) | Blackwood | 151m |
Nearest railway stations to NP12 1HB
| Pengam Station | 1.8km |
| Hengoed Station | 2.2km |
| Gilfach Fargoed Station | 2.6km |
Broadband
Broadband access in NP12 1HB (2020 data)
| 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
Broadband speed in NP12 1HB (2019 data)
Download
| Median download speed | 18.5Mbps |
| Average download speed | 30.8Mbps |
| Maximum download speed | 69.52Mbps |
Upload
| Median upload speed | 8.6Mbps |
| Average upload speed | 8.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in NP12 1HB (2020 data)
| 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% |
NP12 1HB gas and electricity consumption
Estimated total energy consumption in NP12 1HB by fuel type, 2015.
Gas
| Consumption (kWh) | 584,948 |
|---|---|
| Meter count | 40 |
| Mean (kWh/meter) | 14,624 |
| Median (kWh/meter) | 13,908 |
Electricity
| Consumption (kWh) | 127,531 |
|---|---|
| Meter count | 36 |
| Mean (kWh/meter) | 3,543 |
| Median (kWh/meter) | 3,023 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in NP12 1HB, for 2015.
- Meter count: The total number of meters in NP12 1HB.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
7.4% of Welsh postcodes are less deprived than NP12 1HB:Food Standards Agency
Three nearest food hygiene ratings to NP12 1HB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to NP12 1HB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Bloomfield Road Post Office | 16:00 | 11:45 | 781m |
| Blackwood Post Office | 18:00 | 12:30 | 801m |
| St Davids Industrial Estate | 16:15 | 11:00 | 1,038m |
NP12 1HB ITL and NP12 1HB 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 1HB:
| 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 |
NP12 1HB 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 1HB:
| Code | Name | |
|---|---|---|
| OA | W00007067 | |
| LSOA | W01001349 | Caerphilly 009B |
| MSOA | W02000298 | Caerphilly 009 |
Nearest postcodes to NP12 1HB
| NP12 1HA | Coed Y Bryn | 117m |
| NP12 3QS | Westgil Pen Ffordd | 144m |
| NP12 3PJ | Portland Place | 153m |
| NP12 1FR | Linden Lea Drive | 165m |
| NP12 1GU | Cefn Coed | 177m |
| NP12 3QT | Clos Carolyn | 191m |
| NP12 3PF | Grange Hill | 200m |
| NP12 1SJ | Parc Plas | 202m |
| NP12 1GW | Rhodfa Glascoed | 208m |
| NP12 1FS | Newfoundland Way | 211m |
- 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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