NP26 3GN

Magor East with Undy · Monmouthshire · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Caldicot
Local authority
Monmouthshire
Constituency
Monmouthshire
Postcode district
NP26
Postcode sector
NP26 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
NP26 3NN 69 m
NP26 3GL 93 m
NP26 3GP 103 m
NP26 3GS 140 m
NP26 3FY 148 m
Complete postcode fields and official codes
Postcode
NP26 3GN
Status
Current
Introduced
1 April 2025
Terminated
Not published
Postcode area
NP
Postcode district
NP26
Postcode sector
NP26 3
Latitude
51.584727
Longitude
-2.820577
British National Grid easting
343,243
British National Grid northing
187,638

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Monmouthshire · W06000021
Parish or community
W04001073
Westminster constituency
Monmouthshire · W07000101
Output area
W00008185
Lower layer super output area
Monmouthshire 011B · W01001573
Middle layer super output area
Monmouthshire 011 · W02000346

Postcode source versions

Explore NP26

7 recorded sales at this postcode
Address Date Price
14, Clos Collister, Undy, Caldicot, NP26 3GN 29 August 2025 £446,995
10, Clos Collister, Undy, Caldicot, NP26 3GN 30 June 2025 £360,250
8, Clos Collister, Undy, Caldicot, NP26 3GN 20 June 2025 £369,995

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
5
Primary
0
Secondary
0
  1. Undy C.P. School

    Welsh establishment

    502 m
  2. Magor V.A. Primary School

    Welsh establishment

    902 m
  3. Rogiet C.P. School

    Welsh establishment

    2.7 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
387
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 127
  • Other theft 64
  • Anti social behaviour 55
  • Criminal damage and arson 46
  • Public order 37

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
NP26 3 residents
9,170

Age bands in NP26 3

Wider postcode sector
Age 0 to 14
15%

1,357 residents

Age 15 to 24
10.2%

928 residents

Age 25 to 44
22.3%

2,024 residents

Age 45 to 64
31.4%

2,840 residents

Age 65 and over
21.1%

1,907 residents

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+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
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

2

within 5 km

  • GRAY HILL SURGERY

    WOODSTOCK WAY, CALDICOT, NP26 5AB

    ODS code W93023

    4.7 km

  • UNDERWOOD HEALTH CENTRE

    81 BIRCH GROVE, LLANMARTIN, NEWPORT, NP18 2JB

    ODS code W93125

    4.9 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Whitechapel Walk

    BCT · Undy

    0.1 miles
  • Whitechapel Walk

    BCT · Undy

    0.1 miles
  • Vinegar Hill

    BCT · Undy

    0.2 miles
  • Vinegar Hill

    BCT · Undy

    0.2 miles
  • Dancing Close

    BCT · Undy

    0.2 miles

Evidence in context

Property market

The five-year median is £369,995 from 7 recorded sales in NP26 3GN. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Monmouthshire is £332,145 in June 2026, down 0.7% year on year.

Schools

5 open schools are in scope, including 0 primary and 0 secondary schools. Undy C.P. School is the nearest published school at 502 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

387 published events cover 12 months, averaging 32.25 events per published month. The largest recorded category is Violence and sexual offences with 127 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.