Map of NP18 3TN postcode

General information
Postcode NP18 3TN
Post Town Newport
Nearest station Newport (South Wales) (4 km)
Bus stops
Western Industrial Estate (SE)
University (NW)
University (SE)
Old Station (NW)
Aqueduct Close (S)
Old Station (SE)
Roads in this postcode
Number of UPRNs 26 View
Known addresses
2 Mercury Street, Caerleon
4 Mercury Street, Caerleon
6 Mercury Street, Caerleon
8 Mercury Street, Caerleon
10 Mercury Street, Caerleon
12 Mercury Street, Caerleon
14 Mercury Street, Caerleon
16 Mercury Street, Caerleon
18 Mercury Street, Caerleon
20 Mercury Street, Caerleon
22 Mercury Street, Caerleon
24 Mercury Street, Caerleon
26 Mercury Street, Caerleon
28 Mercury Street, Caerleon
30 Mercury Street, Caerleon
32 Mercury Street, Caerleon
34 Mercury Street, Caerleon
36 Mercury Street, Caerleon
38 Mercury Street, Caerleon
40 Mercury Street, Caerleon
42 Mercury Street, Caerleon
44 Mercury Street, Caerleon
46 Mercury Street, Caerleon
Main property type Detached
Businesses
Geography
Latitude 51.616986
Longitude -2.960886
Easting 333569
Northing 191344
Grid reference ST335913
UTM reference 30U 502708 5718440
what3words decreased.listed.branded
Plus code 9C3VJ28Q+QJ
Altitude 37 metres (123 feet)
Sunrise (today) 4:57
Sunset (today) 21:26
Distance away
Distance to sea 8.3 KMs (5.2 miles)
Administrative areas
ParishCaerleonW04000813
Ward Caerleon W05001632
Unitary Authority Newport W06000022
County Gwent W11000003
Constituency (2024) Newport East W07000104
MPJessica MordenLabour
Police forceGwent
NUTS/ITL 3 Monmouthshire and Newport
NUTS/ITL 2 South East Wales
NUTS/ITL 1 Wales
Country Wales W92000004
Data
Date introduced May 2023
Last updated June 2025
User type Small (addresses receive less than 25 items of mail per day)
Quality Within the building of the matched address closest to the postcode mean
Demographics
Index of Multiple Deprivation (2019)
556 / 1,909
Most deprivedLeast deprived
Average household income (2020)
£44,500
Lowest (£22,200) Highest (£108,100)
Rural/urbanRural town and fringe
Built up area (2024)CaerleonW45001148
Census output area (2021)W00008447
Census output area (2011)W00008447
Lower layer super output area (2021)Newport 001FW01001628
Lower layer super output area (2011)Newport 001FW01001628
Middle layer super output area (2021)CaerleonW02000347
Middle layer super output area (2011)CaerleonW02000347
Travel to work areaNewportK01000013
Property sales
Average property price in Newport £220,433
Annual change 4.7%
View all properties sold in the NP postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
42 Mercury Street, CaerleonNew build detached (freehold)Oct 2024£490,000
36 Mercury Street, CaerleonNew build detached (freehold)Jun 2024£500,000
46 Mercury Street, CaerleonNew build detached (freehold)Apr 2024£443,995
38 Mercury Street, CaerleonNew build detached (freehold)Mar 2024£580,000
40 Mercury Street, CaerleonNew build detached (freehold)Mar 2024£689,995
24 Mercury Street, CaerleonNew build detached (freehold)Feb 2024£729,000
44 Mercury Street, CaerleonNew build detached (freehold)Feb 2024£400,000
18 Mercury Street, CaerleonNew build detached (freehold)Jan 2024£725,000
28 Mercury Street, CaerleonNew build detached (freehold)Dec 2023£592,995
26 Mercury Street, CaerleonNew build detached (freehold)Nov 2023£684,995


View all properties sold in the NP18 3 sector

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license