NP18 1 postcode sector in the NP18 district

NP18 1 is a sector of the NP18 district: every postcode that starts NP18 1. It has 168 postcodes in use.

Not sure what a sector is? UK postcode format explained.

Every postcode in the NP18 1 sector, and which are new since 2020

Map of every postcode in the NP18 1 sector, by new since 2020 Of the 168 postcodes in the NP18 1 sector that ONS places, 3 are new since 2020 and 165 were in use before 2020. Places named: Caerleon, Langstone. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A449M4 NP18 1AA: before 2020NP18 1AB: before 2020NP18 1AD: before 2020NP18 1AE: before 2020NP18 1AF: before 2020NP18 1AG: before 2020NP18 1AJ: before 2020NP18 1AL: before 2020NP18 1AN: before 2020NP18 1AP: before 2020NP18 1AQ: before 2020NP18 1AR: before 2020NP18 1AS: before 2020NP18 1AT: before 2020NP18 1AU: before 2020NP18 1AW: before 2020NP18 1AY: before 2020NP18 1AZ: before 2020NP18 1BA: before 2020NP18 1BB: before 2020NP18 1BD: before 2020NP18 1BE: before 2020NP18 1BG: before 2020NP18 1BH: before 2020NP18 1BJ: before 2020NP18 1BL: before 2020NP18 1BN: before 2020NP18 1BR: before 2020NP18 1BS: before 2020NP18 1BT: before 2020NP18 1BU: before 2020NP18 1BX: before 2020NP18 1BY: before 2020NP18 1BZ: before 2020NP18 1DA: before 2020NP18 1DB: before 2020NP18 1DY: before 2020NP18 1GA: before 2020NP18 1GD: before 2020NP18 1GE: before 2020NP18 1GF: before 2020NP18 1GG: before 2020NP18 1GH: before 2020NP18 1GJ: before 2020NP18 1GL: before 2020NP18 1GN: before 2020NP18 1GP: before 2020NP18 1GQ: before 2020NP18 1GR: before 2020NP18 1GS: before 2020NP18 1GT: before 2020NP18 1GU: before 2020NP18 1GW: before 2020NP18 1GX: before 2020NP18 1GY: before 2020NP18 1GZ: before 2020NP18 1HA: before 2020NP18 1HB: before 2020NP18 1HD: before 2020NP18 1HE: before 2020NP18 1HF: before 2020NP18 1HG: before 2020NP18 1HH: before 2020NP18 1HL: before 2020NP18 1HN: before 2020NP18 1HP: before 2020NP18 1HQ: before 2020NP18 1HR: before 2020NP18 1HS: before 2020NP18 1HT: before 2020NP18 1HU: before 2020NP18 1HW: before 2020NP18 1HX: before 2020NP18 1HY: before 2020NP18 1HZ: before 2020NP18 1JA: before 2020NP18 1JB: before 2020NP18 1JD: before 2020NP18 1JE: before 2020NP18 1JF: before 2020NP18 1JG: before 2020NP18 1JH: before 2020NP18 1JJ: before 2020NP18 1JL: before 2020NP18 1JN: before 2020NP18 1JP: before 2020NP18 1JQ: before 2020NP18 1JR: before 2020NP18 1JS: before 2020NP18 1JT: before 2020NP18 1JW: before 2020NP18 1JX: before 2020NP18 1JZ: before 2020NP18 1LB: before 2020NP18 1LD: before 2020NP18 1LE: before 2020NP18 1LF: before 2020NP18 1LG: before 2020NP18 1LH: before 2020NP18 1LJ: before 2020NP18 1LL: before 2020NP18 1LP: before 2020NP18 1LQ: before 2020NP18 1LR: before 2020NP18 1LS: before 2020NP18 1LT: before 2020NP18 1LU: before 2020NP18 1LW: before 2020NP18 1LX: before 2020NP18 1LY: before 2020NP18 1LZ: before 2020NP18 1NA: before 2020NP18 1NB: before 2020NP18 1ND: before 2020NP18 1NE: before 2020NP18 1NF: before 2020NP18 1NG: before 2020NP18 1NH: before 2020NP18 1NJ: before 2020NP18 1NL: before 2020NP18 1NP: before 2020NP18 1NQ: before 2020NP18 1NR: before 2020NP18 1NS: before 2020NP18 1NT: before 2020NP18 1NU: before 2020NP18 1NX: before 2020NP18 1PA: before 2020NP18 1PD: before 2020NP18 1PF: before 2020NP18 1PG: before 2020NP18 1PL: before 2020NP18 1PN: before 2020NP18 1PP: before 2020NP18 1PQ: before 2020NP18 1PR: before 2020NP18 1PY: before 2020NP18 1PZ: before 2020NP18 1QA: before 2020NP18 1QB: before 2020NP18 1QD: before 2020NP18 1QE: before 2020NP18 1QF: before 2020NP18 1QG: before 2020NP18 1QH: before 2020NP18 1QJ: before 2020NP18 1QL: before 2020NP18 1QP: before 2020NP18 1QQ: before 2020NP18 1QR: before 2020NP18 1QS: before 2020NP18 1QW: before 2020NP18 1RE: before 2020NP18 1RY: before 2020NP18 1TN: before 2020NP18 1DD: new since 2020NP18 1DE: new since 2020NP18 1DF: new since 2020 CaerleonLangstone Map of every postcode in the NP18 1 sector, by new since 2020 Of the 168 postcodes in the NP18 1 sector that ONS places, 3 are new since 2020 and 165 were in use before 2020. Places named: Caerleon, Langstone. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A449M4 CaerleonLangstone
  • New since 2020: 3
  • In use before 2020: 165

Of the 168 postcodes in the NP18 1 sector that ONS places, 3 are new since 2020 and 165 were in use before 2020.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The 3 newest postcodes

NP18 1DFAugust 2024NP18 1DEJanuary 2024NP18 1DDFebruary 2020

What do homes sell for in NP18 1?

Homes in NP18 1 sold for a typical £320,000 in the 12 months to August 2026, across 49 sales, no change on the 12 months before, HM Land Registry's figures show.

£320,000 typical price, the 12 months to August 2026
£320,000 12 months to August 2025
■ no change on the 12 months before
  • Detached £485,000 21 sales
  • Semi-detached £310,000 11 sales
  • Terraced £220,000 13 sales
  • Flat or maisonette 4 sales, too few to price

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start NP18 1. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in NP18 1

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

NP18 1AANP18 1ABNP18 1ADNP18 1AENP18 1AFNP18 1AGNP18 1AHNP18 1AJNP18 1ALNP18 1ANNP18 1APNP18 1AQNP18 1ARNP18 1ASNP18 1ATNP18 1AUNP18 1AWNP18 1AXNP18 1AYNP18 1AZNP18 1BANP18 1BBNP18 1BDNP18 1BENP18 1BGNP18 1BHNP18 1BJNP18 1BLNP18 1BNNP18 1BPNP18 1BRNP18 1BSNP18 1BTNP18 1BUNP18 1BWNP18 1BXNP18 1BYNP18 1BZNP18 1DANP18 1DBNP18 1DDNP18 1DENP18 1DFNP18 1DYNP18 1GANP18 1GDNP18 1GENP18 1GFNP18 1GGNP18 1GHNP18 1GJNP18 1GLNP18 1GNNP18 1GPNP18 1GQNP18 1GRNP18 1GSNP18 1GTNP18 1GUNP18 1GWNP18 1GXNP18 1GYNP18 1GZNP18 1HANP18 1HBNP18 1HDNP18 1HENP18 1HFNP18 1HGNP18 1HHNP18 1HLNP18 1HNNP18 1HPNP18 1HQNP18 1HRNP18 1HSNP18 1HTNP18 1HUNP18 1HWNP18 1HXNP18 1HYNP18 1HZNP18 1JANP18 1JBNP18 1JDNP18 1JENP18 1JFNP18 1JGNP18 1JHNP18 1JJNP18 1JLNP18 1JNNP18 1JPNP18 1JQNP18 1JRNP18 1JSNP18 1JTNP18 1JUNP18 1JWNP18 1JXNP18 1JZNP18 1LBNP18 1LDNP18 1LENP18 1LFNP18 1LGNP18 1LHNP18 1LJNP18 1LLNP18 1LNNP18 1LPNP18 1LQNP18 1LRNP18 1LSNP18 1LTNP18 1LUNP18 1LWNP18 1LXNP18 1LYNP18 1LZNP18 1NANP18 1NBNP18 1NDNP18 1NENP18 1NFNP18 1NGNP18 1NHNP18 1NJNP18 1NLNP18 1NPNP18 1NQNP18 1NRNP18 1NSNP18 1NTNP18 1NUNP18 1NXNP18 1PANP18 1PBNP18 1PDNP18 1PENP18 1PFNP18 1PGNP18 1PHNP18 1PJNP18 1PLNP18 1PNNP18 1PPNP18 1PQNP18 1PRNP18 1PYNP18 1PZNP18 1QANP18 1QBNP18 1QDNP18 1QENP18 1QFNP18 1QGNP18 1QHNP18 1QJNP18 1QLNP18 1QPNP18 1QQNP18 1QRNP18 1QSNP18 1QWNP18 1RENP18 1RYNP18 1TN

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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