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NP23 5BY maps, stats, and open data

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NP23 5BY lies on Nantycroft in Rassau, Ebbw Vale. NP23 5BY is located in the Rassau and Garnlydan electoral ward, within the unitary authority of Blaenau Gwent and the Welsh Parliamentary constituency of Blaenau Gwent. The Local Health Board is Aneurin Bevan University and the police force is Gwent. This postcode has been in use since June 1999.

NP23 5BY maps

NP23 5BY map - OS OpenMap – Local (Ordnance Survey)NP23 5BY map - OS VectorMap District (Ordnance Survey)
Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)

NP23 5BY geodata

Easting314828
Northing211584
Latitude51.796395
Longitude-3.236454
Source: Open Postcode Geo
Licence: Open Government Licence

Where is NP23 5BY?

StreetNantycroft
LocalityRassau
Town/CityEbbw Vale
CountryWales
Postcode DistrictNP23
Source: Land Registry Price Paid Data
Licence: Open Government Licence

NP23 5BY Elevation

Elevation or altitude of NP23 5BY as distance above sea level:

MetresFeet
Elevation370m1,214ft

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

WardRassau And Garnlydan
ConstituencyBlaenau Gwent
Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in NP23 5BY

CASTLE ROCK HOUSE, NANT Y CROFT, RASSAU, EBBW VALE, NP23 5BY
2024
8 FEB
£340,000
SUNDORNE BUNGALOW, NANT Y CROFT, RASSAU, EBBW VALE, NP23 5BY
2022
15 FEB
£145,000
STATION HOUSE, NANT Y CROFT, RASSAU, EBBW VALE, NP23 5BY
2020
11 DEC
£308,000
CASTLE ROCK HOUSE, NANT Y CROFT, RASSAU, EBBW VALE, NP23 5BY
2019
12 JUL
£240,000
STATION HOUSE, NANT Y CROFT, RASSAU, EBBW VALE, NP23 5BY
2019
22 MAR
£240,000
SUNDORNE BUNGALOW, NANT Y CROFT, RASSAU, EBBW VALE, NP23 5BY
2019
15 MAR
£122,500
CASTLE ROCK HOUSE, NANTYCROFT, RASSAU, EBBW VALE, NP23 5BY
2012
10 OCT
£172,500
CASTLE ROCK HOUSE, NANTYCROFT, RASSAU, EBBW VALE, NP23 5BY
2004
28 MAY
£200,000

➜ Ebbw Vale 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 NP23 5BY

Stonebridge RoadRassau646m
Stonebridge RoadRassau659m
Stonebridge RoadRassau662m
Stonebridge RoadRassau670m
Post Office (Rassau Road)Rassau751m

Nearest railway stations to NP23 5BY

Ebbw Vale Town Station3.2km
Ebbw Vale Parkway Station5.2km
Rhymney Station5.5km
Source: NaPTAN
Licence: Open Government Licence

Broadband

Broadband access in NP23 5BY (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 NP23 5BY (2019 data)

Download

Median download speed23.4Mbps
Average download speed21.3Mbps
Maximum download speed27.45Mbps

Upload

Median upload speed5.6Mbps
Average upload speed4.8Mbps
Maximum upload speed5.97Mbps

Broadband limitations in NP23 5BY (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)

NP23 5BY gas and electricity consumption

Estimated total energy consumption in NP23 5BY by fuel type, 2015.

Gas

Consumption (kWh)166,046
Meter count9
Mean (kWh/meter)18,450
Median (kWh/meter)20,409

Electricity

Consumption (kWh)49,340
Meter count13
Mean (kWh/meter)3,795
Median (kWh/meter)3,081
  • Consumption: The estimated total energy consumption, in kWh, across all meters in NP23 5BY, for 2015.
  • Meter count: The total number of meters in NP23 5BY.
  • 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

40.3% of Welsh postcodes are less deprived than NP23 5BY:
Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

Three nearest food hygiene ratings to NP23 5BY (metres)

Castle Inn
Food Hygiene Rating: 1 (Major Improvement Necessary)
Castle Inn
24m
GV Supermarket
Food Hygiene Rating: 4 (Good)
Nisa Local
698m
Primepac Solutions Ltd
Food Hygiene Rating: 4 (Good)
Unit 36
709m

➜ Get more ratings from the Food Standards Agency

Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to NP23 5BY

 Last Collection 
LocationMon-FriSatDistance
Alma Street16:4511:454,139m
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

NP23 5BY ITL and NP23 5BY 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 NP23 5BY:

ITL 1 CodeName
TLLWales
ITL 2 CodeName
TLL1West Wales and The Valleys
ITL 3 CodeName
TLL16Gwent Valleys
LAU 1 CodeName
W06000019Blaenau Gwent
Source: ONS Postcode Directory
Licence: Open Government Licence

NP23 5BY 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 NP23 5BY:

CodeName
OAW00007681
LSOAW01001470Blaenau Gwent 001D
MSOAW02000314Blaenau Gwent 001
Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to NP23 5BY

NP23 5DANantycroft28m
NP23 5BXRassau Road248m
NP23 5AQSycamore Drive250m
NP23 5DB261m
NP23 5HBRussell Close281m
NP23 5DRPantygerrig296m
NP23 5BQMaes Y Garreg360m
NP23 5BUBarnes Close435m
NP23 5BSMoor View477m
NP23 5BTTramroadside513m
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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