NP16 5SN maps, stats, and open data
NP16 5SN lies on St Kingsmark Avenue in Chepstow. NP16 5SN is located in the St Kingsmark electoral ward, within the unitary authority of Monmouthshire and the Welsh Parliamentary constituency of Monmouth. The Local Health Board is Aneurin Bevan University and the police force is Gwent. This postcode has been in use since June 1999.
NP16 5SN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
NP16 5SN geodata
| Easting | 352947 |
| Northing | 193880 |
| Latitude | 51.641743 |
| Longitude | -2.681371 |
Where is NP16 5SN?
| Street | St Kingsmark Avenue |
| Town/City | Chepstow |
| Country | Wales |
| Postcode District | NP16 |
NP16 5SN Elevation
Elevation or altitude of NP16 5SN as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 50m | 164ft |
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 | St Kingsmark |
|---|---|
| Constituency | Monmouth |
House Prices
Sales of detached houses in NP16 5SN
132, ST KINGSMARK AVENUE, CHEPSTOW, NP16 5SN 2025 30 MAY £495,000 |
89, ST KINGSMARK AVENUE, CHEPSTOW, NP16 5SN 2025 7 FEB £465,000 |
116, ST KINGSMARK AVENUE, CHEPSTOW, NP16 5SN 2024 23 AUG £350,000 |
124, ST KINGSMARK AVENUE, CHEPSTOW, NP16 5SN 2024 12 APR £415,000 |
2021 18 JUN £389,950 |
79, ST KINGSMARK AVENUE, CHEPSTOW, NP16 5SN 2019 10 OCT £337,500 |
134, ST KINGSMARK AVENUE, CHEPSTOW, NP16 5SN 2019 28 JUN £390,000 |
81, ST KINGSMARK AVENUE, CHEPSTOW, NP16 5SN 2017 31 MAR £287,500 |
124, ST KINGSMARK AVENUE, CHEPSTOW, NP16 5SN 2016 4 APR £252,000 |
2014 19 NOV £300,000 |
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 NP16 5SN
| St Kingsmark Avenue (Welsh Street) | Chepstow | 172m |
| St Kingsmark Avenue (Welsh Street) | Chepstow | 173m |
| Vauxhall Road Surgery (Vauxhall Road) | Hardwick Village | 259m |
| Welsh Street | Chepstow | 363m |
| Castle Gardens (St. Kingsmark Avenue) | Chepstow | 367m |
Nearest railway stations to NP16 5SN
| Chepstow Station | 0.7km |
Broadband
Broadband access in NP16 5SN (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 | 22.6% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in NP16 5SN (2019 data)
Download
| Median download speed | 39.8Mbps |
| Average download speed | 44.4Mbps |
| Maximum download speed | 139.47Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 9.3Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in NP16 5SN (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% |
NP16 5SN gas and electricity consumption
Estimated total energy consumption in NP16 5SN by fuel type, 2015.
Gas
| Consumption (kWh) | 419,676 |
|---|---|
| Meter count | 31 |
| Mean (kWh/meter) | 13,538 |
| Median (kWh/meter) | 13,150 |
Electricity
| Consumption (kWh) | 96,185 |
|---|---|
| Meter count | 27 |
| Mean (kWh/meter) | 3,562 |
| Median (kWh/meter) | 3,215 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in NP16 5SN, for 2015.
- Meter count: The total number of meters in NP16 5SN.
- 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
2.8% of Welsh postcodes are less deprived than NP16 5SN:Food Standards Agency
Three nearest food hygiene ratings to NP16 5SN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to NP16 5SN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| St Annes Street | 16:00 | 12:00 | 760m |
| Tutshill | 16:30 | 11:15 | 1,438m |
| Elm Road | 16:15 | 11:15 | 1,539m |
NP16 5SN ITL and NP16 5SN 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 NP16 5SN:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL2 | East Wales |
| ITL 3 Code | Name |
| TLL21 | Monmouthshire and Newport |
| LAU 1 Code | Name |
| W06000021 | Monmouthshire |
NP16 5SN 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 NP16 5SN:
| Code | Name | |
|---|---|---|
| OA | W00008258 | |
| LSOA | W01001586 | Monmouthshire 007D |
| MSOA | W02000342 | Monmouthshire 007 |
Nearest postcodes to NP16 5SN
| NP16 5AT | Deans Hill | 97m |
| NP16 5NF | Mount Way | 104m |
| NP16 5SL | Danes Close | 121m |
| NP16 5UW | Welsh Street | 141m |
| NP16 5LR | Welsh Street | 144m |
| NP16 5LP | Huntfield Cottages | 156m |
| NP16 5UJ | The Mount | 174m |
| NP16 5AW | Meadow Lane | 196m |
| NP16 5AU | Meadow Walk | 198m |
| NP16 5LN | Welsh Street | 213m |
- 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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