NP16 6QN

Mitchel Troy and Trellech United · Monmouthshire · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Chepstow
Local authority
Monmouthshire
Constituency
Monmouthshire
Postcode district
NP16
Postcode sector
NP16 6

Nearby postcodes

Nearby postcode distances
Postcode Distance
NP16 6QR 202 m
NP16 6FD 916 m
NP16 6QW 1.1 km
NP25 4PU 1.3 km
NP25 4QX 1.4 km
Complete postcode fields and official codes
Postcode
NP16 6QN
Status
Current
Introduced
1 June 1999
Terminated
Not published
Postcode area
NP
Postcode district
NP16
Postcode sector
NP16 6
Latitude
51.713008
Longitude
-2.735372
British National Grid easting
349,290
British National Grid northing
201,842

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Monmouthshire · W06000021
Parish or community
W04001083
Westminster constituency
Monmouthshire · W07000101
Output area
W00008244
Lower layer super output area
Monmouthshire 007B · W01001583
Middle layer super output area
Monmouthshire 007 · W02000342

Postcode source versions

Explore NP16

9 recorded sales at this postcode
Address Date Price
Great House, Pond Barn, Trelleck Grange, Chepstow, NP16 6QN 5 April 2023 £660,000
The Smithy, Trelleck Grange, Chepstow, NP16 6QN 15 November 2017 £643,000
New Inn Barn, Trelleck Grange, Chepstow, NP16 6QN 8 January 2016 £760,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
2
Primary
0
Secondary
0
  1. Trellech C.P. School

    Welsh establishment

    3.7 km
  2. Llandogo C.P. School

    Welsh establishment

    4.1 km

Census 2021

Population and age profile

Postcode residents
49

29 female, 20 male

Postcode households
15
Residents per household
3.3
NP16 6 residents
6,394

Age bands in NP16 6

Wider postcode sector
Age 0 to 14
13.7%

940 residents

Age 15 to 24
8.5%

578 residents

Age 25 to 44
16.7%

1,140 residents

Age 45 to 64
34.1%

2,334 residents

Age 65 and over
27%

1,847 residents

This postcode contained 0.8% of the sector's usual residents on Census Day. The age profile describes the wider NP16 6 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+
0%
Ultrafast, 100 Mbit/s+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
Unable to receive decent fixed or FWA broadband
16.7%
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.

Nearby transport

  • Fountain Inn

    BCT · Trelleck Grange

    0.8 miles
  • Fountain Inn

    BCT · Trelleck Grange

    0.8 miles
  • Park House

    BCT · Parkhouse

    0.8 miles
  • Park House

    BCT · Parkhouse

    0.8 miles
  • Langstone House

    BCT · Broadstone

    1.0 miles

Evidence in context

Property market

The five-year median is £660,000 from 1 recorded sale in NP16 6QN. 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

2 open schools are in scope, including 0 primary and 0 secondary schools. Trellech C.P. School is the nearest published school at 2.3 miles.

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