NP23 4 postcode sector in the NP23 district

NP23 4 is a sector of the NP23 district: every postcode that starts NP23 4. It has 271 postcodes in use, 4 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

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

Every postcode in the NP23 4 sector, by gigabit broadband

Map of every postcode in the NP23 4 sector, by gigabit broadband Of the 271 postcodes in the NP23 4 sector that ONS places, 54 have no home or business that can get gigabit, 46 have some that can and 171 can all get it. 2 groups of postcodes without gigabit are outlined: 31 postcodes without gigabit; 8 postcodes without gigabit. Places named: Brynmawr, Nantyglo. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A465 NP23 4AD: gigabit for allNP23 4AL: gigabit for allNP23 4AP: gigabit for allNP23 4AT: gigabit for allNP23 4AU: gigabit for allNP23 4AX: gigabit for allNP23 4AY: gigabit for allNP23 4BA: gigabit for allNP23 4BB: gigabit for allNP23 4BD: gigabit for allNP23 4BG: gigabit for allNP23 4BH: gigabit for allNP23 4BJ: gigabit for allNP23 4BN: gigabit for allNP23 4BP: gigabit for allNP23 4BQ: gigabit for allNP23 4BS: gigabit for allNP23 4BT: gigabit for allNP23 4BW: gigabit for allNP23 4BX: gigabit for allNP23 4BY: gigabit for allNP23 4BZ: gigabit for allNP23 4DB: gigabit for allNP23 4DD: gigabit for allNP23 4DE: gigabit for allNP23 4DF: gigabit for allNP23 4DG: gigabit for allNP23 4DH: gigabit for allNP23 4DJ: gigabit for allNP23 4DN: gigabit for allNP23 4DP: gigabit for allNP23 4DR: gigabit for allNP23 4DT: gigabit for allNP23 4DU: gigabit for allNP23 4DW: gigabit for allNP23 4DX: gigabit for allNP23 4EB: gigabit for allNP23 4ED: gigabit for allNP23 4EE: gigabit for allNP23 4EG: gigabit for allNP23 4EN: gigabit for allNP23 4EP: gigabit for allNP23 4ET: gigabit for allNP23 4EU: gigabit for allNP23 4EW: gigabit for allNP23 4EY: gigabit for allNP23 4EZ: gigabit for allNP23 4FA: gigabit for allNP23 4FB: gigabit for allNP23 4GB: gigabit for allNP23 4HA: gigabit for allNP23 4HB: gigabit for allNP23 4HD: gigabit for allNP23 4HE: gigabit for allNP23 4HF: gigabit for allNP23 4HG: gigabit for allNP23 4HH: gigabit for allNP23 4HJ: gigabit for allNP23 4HL: gigabit for allNP23 4HN: gigabit for allNP23 4HP: gigabit for allNP23 4HQ: gigabit for allNP23 4HR: gigabit for allNP23 4HS: gigabit for allNP23 4HT: gigabit for allNP23 4HU: gigabit for allNP23 4HW: gigabit for allNP23 4HX: gigabit for allNP23 4HY: gigabit for allNP23 4HZ: gigabit for allNP23 4JA: gigabit for allNP23 4JB: gigabit for allNP23 4JD: gigabit for allNP23 4JN: gigabit for allNP23 4JP: gigabit for allNP23 4JS: gigabit for allNP23 4JU: gigabit for allNP23 4JW: gigabit for allNP23 4JX: gigabit for allNP23 4JZ: gigabit for allNP23 4LA: gigabit for allNP23 4LB: gigabit for allNP23 4LD: gigabit for allNP23 4LE: gigabit for allNP23 4LF: gigabit for allNP23 4LG: gigabit for allNP23 4LH: gigabit for allNP23 4LL: gigabit for allNP23 4NA: gigabit for allNP23 4NB: gigabit for allNP23 4ND: gigabit for allNP23 4NE: gigabit for allNP23 4NF: gigabit for allNP23 4NG: gigabit for allNP23 4NH: gigabit for allNP23 4NL: gigabit for allNP23 4NN: gigabit for allNP23 4NP: gigabit for allNP23 4NR: gigabit for allNP23 4NT: gigabit for allNP23 4NX: gigabit for allNP23 4NZ: gigabit for allNP23 4PA: gigabit for allNP23 4PB: gigabit for allNP23 4PD: gigabit for allNP23 4PE: gigabit for allNP23 4PF: gigabit for allNP23 4PH: gigabit for allNP23 4PJ: gigabit for allNP23 4PL: gigabit for allNP23 4PP: gigabit for allNP23 4PQ: gigabit for allNP23 4PR: gigabit for allNP23 4PU: gigabit for allNP23 4QA: gigabit for allNP23 4QB: gigabit for allNP23 4QD: gigabit for allNP23 4QF: gigabit for allNP23 4QL: gigabit for allNP23 4QP: gigabit for allNP23 4QR: gigabit for allNP23 4QU: gigabit for allNP23 4QX: gigabit for allNP23 4QY: gigabit for allNP23 4RA: gigabit for allNP23 4RB: gigabit for allNP23 4RE: gigabit for allNP23 4RF: gigabit for allNP23 4RH: gigabit for allNP23 4RJ: gigabit for allNP23 4RL: gigabit for allNP23 4RN: gigabit for allNP23 4RP: gigabit for allNP23 4RR: gigabit for allNP23 4RW: gigabit for allNP23 4RX: gigabit for allNP23 4RY: gigabit for allNP23 4RZ: gigabit for allNP23 4SA: gigabit for allNP23 4SD: gigabit for allNP23 4SG: gigabit for allNP23 4SH: gigabit for allNP23 4SJ: gigabit for allNP23 4SN: gigabit for allNP23 4ST: gigabit for allNP23 4SU: gigabit for allNP23 4SX: gigabit for allNP23 4SZ: gigabit for allNP23 4TA: gigabit for allNP23 4TB: gigabit for allNP23 4TD: gigabit for allNP23 4TE: gigabit for allNP23 4TF: gigabit for allNP23 4TG: gigabit for allNP23 4TH: gigabit for allNP23 4TJ: gigabit for allNP23 4TL: gigabit for allNP23 4TP: gigabit for allNP23 4TQ: gigabit for allNP23 4TR: gigabit for allNP23 4TS: gigabit for allNP23 4TT: gigabit for allNP23 4TU: gigabit for allNP23 4TW: gigabit for allNP23 4TY: gigabit for allNP23 4XR: gigabit for allNP23 4YG: gigabit for allNP23 4AE: some gigabitNP23 4AF: some gigabitNP23 4AJ: some gigabitNP23 4AN: some gigabitNP23 4AR: some gigabitNP23 4AS: some gigabitNP23 4AW: some gigabitNP23 4AZ: some gigabitNP23 4BE: some gigabitNP23 4BR: some gigabitNP23 4DQ: some gigabitNP23 4DS: some gigabitNP23 4DY: some gigabitNP23 4DZ: some gigabitNP23 4EF: some gigabitNP23 4EH: some gigabitNP23 4EL: some gigabitNP23 4ES: some gigabitNP23 4JT: some gigabitNP23 4JY: some gigabitNP23 4LJ: some gigabitNP23 4LN: some gigabitNP23 4LR: some gigabitNP23 4NJ: some gigabitNP23 4NS: some gigabitNP23 4NY: some gigabitNP23 4PS: some gigabitNP23 4PW: some gigabitNP23 4QE: some gigabitNP23 4QN: some gigabitNP23 4QS: some gigabitNP23 4QT: some gigabitNP23 4RD: some gigabitNP23 4RG: some gigabitNP23 4RS: some gigabitNP23 4RT: some gigabitNP23 4RU: some gigabitNP23 4SB: some gigabitNP23 4SE: some gigabitNP23 4SF: some gigabitNP23 4SS: some gigabitNP23 4SY: some gigabitNP23 4TN: some gigabitNP23 4TZ: some gigabitNP23 4YF: some gigabitNP23 4DL: some gigabitNP23 4AB: no gigabitNP23 4AG: no gigabitNP23 4AH: no gigabitNP23 4BL: no gigabitNP23 4BU: no gigabitNP23 4EJ: no gigabitNP23 4EQ: no gigabitNP23 4ER: no gigabitNP23 4FE: no gigabitNP23 4GA: no gigabitNP23 4GU: no gigabitNP23 4LP: no gigabitNP23 4LQ: no gigabitNP23 4LS: no gigabitNP23 4LT: no gigabitNP23 4LU: no gigabitNP23 4LW: no gigabitNP23 4LX: no gigabitNP23 4LY: no gigabitNP23 4LZ: no gigabitNP23 4NQ: no gigabitNP23 4NW: no gigabitNP23 4PT: no gigabitNP23 4QG: no gigabitNP23 4QJ: no gigabitNP23 4QQ: no gigabitNP23 4QW: no gigabitNP23 4QZ: no gigabitNP23 4RQ: no gigabitNP23 4SL: no gigabitNP23 4SP: no gigabitNP23 4SR: no gigabitNP23 4UB: no gigabitNP23 4UD: no gigabitNP23 4UE: no gigabitNP23 4UF: no gigabitNP23 4UH: no gigabitNP23 4UJ: no gigabitNP23 4UL: no gigabitNP23 4UN: no gigabitNP23 4UT: no gigabitNP23 4UU: no gigabitNP23 4UW: no gigabitNP23 4UY: no gigabitNP23 4UZ: no gigabitNP23 4WA: no gigabitNP23 4WB: no gigabitNP23 4WD: no gigabitNP23 4WE: no gigabitNP23 4WF: no gigabitNP23 4WH: no gigabitNP23 4WJ: no gigabitNP23 4XT: no gigabit BrynmawrNantyglo 31 postcodes without gigabit, outlined: this goes to NP23 4UF, the one nearest the middle of them31 postcodes without gigabit8 postcodes without gigabit, outlined: this goes to NP23 4AG, the one nearest the middle of them8 postcodes without gigabit Map of every postcode in the NP23 4 sector, by gigabit broadband Of the 271 postcodes in the NP23 4 sector that ONS places, 54 have no home or business that can get gigabit, 46 have some that can and 171 can all get it. 2 groups of postcodes without gigabit are outlined: 31 postcodes without gigabit; 8 postcodes without gigabit. Places named: Brynmawr, Nantyglo. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. BrynmawrNantyglo 8 postcodes without gigabit, outlined: this goes to NP23 4AG, the one nearest the middle of them8 postcodes without gigabit
  • No home or business can get gigabit: 54
  • Some can get gigabit: 46
  • Every home and business can get gigabit: 171
  • Ofcom gives no figure: 0
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 271 postcodes in the NP23 4 sector that ONS places, 54 have no home or business that can get gigabit, 46 have some that can and 171 can all get it.

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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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; gigabit: Ofcom, Connected Nations, Spring 2026; 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

Postcodes without gigabit

54 postcodes here have no gigabit. These are the 12 first in postcode order.

NP23 4ABNP23 4AGNP23 4AHNP23 4AQNP23 4BLNP23 4BUNP23 4EJNP23 4EQNP23 4ERNP23 4FENP23 4GANP23 4GU

Where the postcodes without gigabit lie together

  • 31 postcodes without gigabit, outlined on the map. NP23 4UF, is the one nearest the middle of them.
  • 8 postcodes without gigabit, outlined on the map. NP23 4AG, is the one nearest the middle of them.

What do homes sell for in NP23 4?

Homes in NP23 4 sold for a typical £153,750 in the 12 months to August 2026, across 72 sales, up 4.2% on the 12 months before, HM Land Registry's figures show.

£153,750 typical price, the 12 months to August 2026
£147,500 12 months to August 2025
▲ up 4.2% on the 12 months before
  • Detached £315,000 17 sales
  • Semi-detached £185,500 24 sales
  • Terraced £128,000 31 sales

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 NP23 4. 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 NP23 4

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.

NP23 4ABNP23 4ADNP23 4AENP23 4AFNP23 4AGNP23 4AHNP23 4AJNP23 4ALNP23 4ANNP23 4APNP23 4AQNP23 4ARNP23 4ASNP23 4ATNP23 4AUNP23 4AWNP23 4AXNP23 4AYNP23 4AZNP23 4BANP23 4BBNP23 4BDNP23 4BENP23 4BGNP23 4BHNP23 4BJNP23 4BLNP23 4BNNP23 4BPNP23 4BQNP23 4BRNP23 4BSNP23 4BTNP23 4BUNP23 4BWNP23 4BXNP23 4BYNP23 4BZNP23 4DANP23 4DBNP23 4DDNP23 4DENP23 4DFNP23 4DGNP23 4DHNP23 4DJNP23 4DLNP23 4DNNP23 4DPNP23 4DQNP23 4DRNP23 4DSNP23 4DTNP23 4DUNP23 4DWNP23 4DXNP23 4DYNP23 4DZNP23 4EANP23 4EBNP23 4EDNP23 4EENP23 4EFNP23 4EGNP23 4EHNP23 4EJNP23 4ELNP23 4ENNP23 4EPNP23 4EQNP23 4ERNP23 4ESNP23 4ETNP23 4EUNP23 4EWNP23 4EXNP23 4EYNP23 4EZNP23 4FANP23 4FBNP23 4FDNP23 4FENP23 4GANP23 4GBNP23 4GUNP23 4HANP23 4HBNP23 4HDNP23 4HENP23 4HFNP23 4HGNP23 4HHNP23 4HJNP23 4HLNP23 4HNNP23 4HPNP23 4HQNP23 4HRNP23 4HSNP23 4HTNP23 4HUNP23 4HWNP23 4HXNP23 4HYNP23 4HZNP23 4JANP23 4JBNP23 4JDNP23 4JNNP23 4JPNP23 4JSNP23 4JTNP23 4JUNP23 4JWNP23 4JXNP23 4JYNP23 4JZNP23 4LANP23 4LBNP23 4LDNP23 4LENP23 4LFNP23 4LGNP23 4LHNP23 4LJNP23 4LLNP23 4LNNP23 4LPNP23 4LQNP23 4LRNP23 4LSNP23 4LTNP23 4LUNP23 4LWNP23 4LXNP23 4LYNP23 4LZNP23 4NANP23 4NBNP23 4NDNP23 4NENP23 4NFNP23 4NGNP23 4NHNP23 4NJNP23 4NLNP23 4NNNP23 4NPNP23 4NQNP23 4NRNP23 4NSNP23 4NTNP23 4NWNP23 4NXNP23 4NYNP23 4NZNP23 4PANP23 4PBNP23 4PDNP23 4PENP23 4PFNP23 4PHNP23 4PJNP23 4PLNP23 4PPNP23 4PQNP23 4PRNP23 4PSNP23 4PTNP23 4PUNP23 4PWNP23 4QANP23 4QBNP23 4QDNP23 4QENP23 4QFNP23 4QGNP23 4QJNP23 4QLNP23 4QNNP23 4QPNP23 4QQNP23 4QRNP23 4QSNP23 4QTNP23 4QUNP23 4QWNP23 4QXNP23 4QYNP23 4QZNP23 4RANP23 4RBNP23 4RDNP23 4RENP23 4RFNP23 4RGNP23 4RHNP23 4RJNP23 4RLNP23 4RNNP23 4RPNP23 4RQNP23 4RRNP23 4RSNP23 4RTNP23 4RUNP23 4RWNP23 4RXNP23 4RYNP23 4RZNP23 4SANP23 4SBNP23 4SDNP23 4SENP23 4SFNP23 4SGNP23 4SHNP23 4SJNP23 4SLNP23 4SNNP23 4SPNP23 4SRNP23 4SSNP23 4STNP23 4SUNP23 4SXNP23 4SYNP23 4SZNP23 4TANP23 4TBNP23 4TDNP23 4TENP23 4TFNP23 4TGNP23 4THNP23 4TJNP23 4TLNP23 4TNNP23 4TPNP23 4TQNP23 4TRNP23 4TSNP23 4TTNP23 4TUNP23 4TWNP23 4TYNP23 4TZNP23 4UBNP23 4UDNP23 4UENP23 4UFNP23 4UHNP23 4UJNP23 4ULNP23 4UNNP23 4UTNP23 4UUNP23 4UWNP23 4UYNP23 4UZNP23 4WANP23 4WBNP23 4WDNP23 4WENP23 4WFNP23 4WHNP23 4WJNP23 4XRNP23 4XTNP23 4YFNP23 4YG

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.