Property market
The five-year median is £110,000 from 4 recorded sales in NP23 7RZ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Blaenau Gwent is £144,603 in June 2026, up 8.9% year on year.
NP23 7RZ
Cwm · Blaenau Gwent · Wales
Updated September 2026
Compare this postcodeLocation overview
Drag to pan. Use + or - to zoom. Open larger map
- Post town
- Ebbw Vale
- Ward
- Cwm
- Local authority
- Blaenau Gwent
- Constituency
- Blaenau Gwent and Rhymney
- Postcode district
- NP23
- Postcode sector
- NP23 7
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- NP23 7RZ
- Status
- Current
- Introduced
- 1 June 1999
- Terminated
- Not published
- Postcode area
- NP
- Postcode district
- NP23
- Postcode sector
- NP23 7
- Latitude
- 51.745075
- Longitude
- -3.181395
- British National Grid easting
- 318,533
- British National Grid northing
- 205,813
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Blaenau Gwent · W06000019
- Electoral ward
- Cwm · W05001260
- Parish or community
- W04000928
- Westminster constituency
- Blaenau Gwent and Rhymney · W07000084
- Output area
- W00007587
- Lower layer super output area
- Blaenau Gwent 007A · W01001450
- Middle layer super output area
- Blaenau Gwent 007 · W02000320
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore NP23
Property
14 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 3, Emlyn Road, Cwm, Ebbw Vale, NP23 7RZ | 15 September 2023 | £129,950 |
| 19, Emlyn Road, Cwm, Ebbw Vale, NP23 7RZ | 4 August 2023 | £95,000 |
| 43, Emlyn Road, Cwm, Ebbw Vale, NP23 7RZ | 30 June 2023 | £125,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 13
- Primary
- 0
- Secondary
- 0
- 373 m
Cwm Primary School
Welsh establishment
- 2.7 km
Pen-Y-Cwm Special School
Welsh establishment
- 3.1 km
Ystruth Primary
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 258
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 97
- Anti social behaviour 36
- Criminal damage and arson 34
- Vehicle crime 27
- Other theft 21
Census 2021
Population and age profile
- Postcode residents
- 76
- Postcode households
- 33
- Residents per household
- 2.3
- NP23 7 residents
- 2,491
33 female, 43 male
Age bands in NP23 7
Wider postcode sector- Age 0 to 14
- 15.7%
- Age 15 to 24
- 9.9%
- Age 25 to 44
- 24.7%
- Age 45 to 64
- 28%
- Age 65 and over
- 21.6%
394 residents
249 residents
619 residents
702 residents
542 residents
This postcode contained 3.1% of the sector's usual residents on Census Day. The age profile describes the wider NP23 7 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 59%
- Ultrafast, 300 Mbit/s+
- 59%
- Gigabit-capable
- 59%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
6
within 5 km straight-line
CWM HEALTH CENTRE
CANNING STREET, CWM, EBBW VALE, NP23 7RW
ODS code W93619
441 m
BLAINA MEDICAL PRACTICE
REAR OF HIGH STREET, BLAINA, ABERTILLERY, NP13 3AT
ODS code W93115
2.8 km
ABERTILLERY GROUP
THE BRIDGE CENTRE, FOUNDRY BRIDGE, ABERTILLERY, NP13 1BQ
ODS code W93075
3.5 km
CWM CALON
THE BRIDGE CENTRE, FOUNDRY BRIDGE, ABERTILLERY, NP13 1BQ
ODS code W93007
3.5 km
SIX BELLS MEDICAL CENTRE
ABERBEEG MEDICAL CENTRE, THE SQUARE, ABERBEEG, ABERTILLERY, NP13 2AB
ODS code W93009
4.6 km
PEN-Y-CAE SURGERY
THE HEALTH CENTRE, BRIDGE STREET, EBBW VALE, NP23 6EY
ODS code W93623
4.7 km
Nearby transport
- 0.1 miles
Bailey Arms
BCT · Cwm
- 0.1 miles
St Paul`s Church
BCT · Cwm
- 0.1 miles
St Paul`s Church
BCT · Cwm
- 0.1 miles
Bailey Arms
BCT · Cwm
- 0.2 miles
Curre Street
BCT · Cwm
Evidence in context
Schools
13 open schools are in scope, including 0 primary and 0 secondary schools. Cwm Primary School is the nearest published school at 373 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
258 published events cover 12 months, averaging 21.5 events per published month. The largest recorded category is Violence and sexual offences with 97 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.