BN17 5 postcode sector in the BN17 district

BN17 5 is a sector of the BN17 district: every postcode that starts BN17 5. It has 209 postcodes in use, 9 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 BN17 5 sector, and which are new since 2020

Map of every postcode in the BN17 5 sector, by new since 2020 Of the 209 postcodes in the BN17 5 sector that ONS places, 2 are new since 2020 and 207 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Littlehampton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A259 BN17 5AB: before 2020BN17 5AD: before 2020BN17 5AF: before 2020BN17 5AG: before 2020BN17 5AH: before 2020BN17 5AL: before 2020BN17 5AP: before 2020BN17 5AQ: before 2020BN17 5AR: before 2020BN17 5AS: before 2020BN17 5AT: before 2020BN17 5AU: before 2020BN17 5AW: before 2020BN17 5AX: before 2020BN17 5AZ: before 2020BN17 5BA: before 2020BN17 5BB: before 2020BN17 5BD: before 2020BN17 5BE: before 2020BN17 5BF: before 2020BN17 5BG: before 2020BN17 5BH: before 2020BN17 5BL: before 2020BN17 5BN: before 2020BN17 5BP: before 2020BN17 5BQ: before 2020BN17 5BU: before 2020BN17 5BX: before 2020BN17 5BY: before 2020BN17 5BZ: before 2020BN17 5DA: before 2020BN17 5DB: before 2020BN17 5DD: before 2020BN17 5DE: before 2020BN17 5DF: before 2020BN17 5DG: before 2020BN17 5DJ: before 2020BN17 5DL: before 2020BN17 5DN: before 2020BN17 5DP: before 2020BN17 5DQ: before 2020BN17 5DS: before 2020BN17 5DT: before 2020BN17 5DU: before 2020BN17 5DW: before 2020BN17 5DX: before 2020BN17 5EA: before 2020BN17 5ED: before 2020BN17 5EE: before 2020BN17 5EG: before 2020BN17 5EH: before 2020BN17 5EJ: before 2020BN17 5EL: before 2020BN17 5EN: before 2020BN17 5ER: before 2020BN17 5ES: before 2020BN17 5ET: before 2020BN17 5EW: before 2020BN17 5EX: before 2020BN17 5EY: before 2020BN17 5EZ: before 2020BN17 5FB: before 2020BN17 5FE: before 2020BN17 5FF: before 2020BN17 5GB: before 2020BN17 5GE: before 2020BN17 5GG: before 2020BN17 5GW: before 2020BN17 5HA: before 2020BN17 5HB: before 2020BN17 5HD: before 2020BN17 5HE: before 2020BN17 5HF: before 2020BN17 5HG: before 2020BN17 5HJ: before 2020BN17 5HN: before 2020BN17 5HP: before 2020BN17 5HQ: before 2020BN17 5HR: before 2020BN17 5HS: before 2020BN17 5HT: before 2020BN17 5HW: before 2020BN17 5HZ: before 2020BN17 5JA: before 2020BN17 5JB: before 2020BN17 5JD: before 2020BN17 5JF: before 2020BN17 5JG: before 2020BN17 5JH: before 2020BN17 5JL: before 2020BN17 5JP: before 2020BN17 5JQ: before 2020BN17 5JR: before 2020BN17 5JS: before 2020BN17 5JU: before 2020BN17 5JW: before 2020BN17 5JY: before 2020BN17 5JZ: before 2020BN17 5LB: before 2020BN17 5LD: before 2020BN17 5LE: before 2020BN17 5LF: before 2020BN17 5LG: before 2020BN17 5LH: before 2020BN17 5LJ: before 2020BN17 5LL: before 2020BN17 5LP: before 2020BN17 5LQ: before 2020BN17 5LR: before 2020BN17 5LS: before 2020BN17 5LU: before 2020BN17 5LW: before 2020BN17 5LX: before 2020BN17 5LY: before 2020BN17 5LZ: before 2020BN17 5NA: before 2020BN17 5NF: before 2020BN17 5NG: before 2020BN17 5NH: before 2020BN17 5NJ: before 2020BN17 5NL: before 2020BN17 5NN: before 2020BN17 5NP: before 2020BN17 5NQ: before 2020BN17 5NR: before 2020BN17 5NT: before 2020BN17 5NU: before 2020BN17 5NW: before 2020BN17 5NX: before 2020BN17 5NY: before 2020BN17 5NZ: before 2020BN17 5PA: before 2020BN17 5PB: before 2020BN17 5PE: before 2020BN17 5PF: before 2020BN17 5PG: before 2020BN17 5PH: before 2020BN17 5PJ: before 2020BN17 5PL: before 2020BN17 5PN: before 2020BN17 5PP: before 2020BN17 5PQ: before 2020BN17 5PR: before 2020BN17 5PS: before 2020BN17 5PT: before 2020BN17 5PU: before 2020BN17 5PW: before 2020BN17 5PX: before 2020BN17 5PY: before 2020BN17 5PZ: before 2020BN17 5QA: before 2020BN17 5QB: before 2020BN17 5QD: before 2020BN17 5QE: before 2020BN17 5QF: before 2020BN17 5QG: before 2020BN17 5QH: before 2020BN17 5QN: before 2020BN17 5QQ: before 2020BN17 5QT: before 2020BN17 5QU: before 2020BN17 5QX: before 2020BN17 5QY: before 2020BN17 5QZ: before 2020BN17 5RA: before 2020BN17 5RB: before 2020BN17 5RE: before 2020BN17 5RF: before 2020BN17 5RG: before 2020BN17 5RH: before 2020BN17 5RJ: before 2020BN17 5RL: before 2020BN17 5RN: before 2020BN17 5RP: before 2020BN17 5RQ: before 2020BN17 5RR: before 2020BN17 5RS: before 2020BN17 5RU: before 2020BN17 5RW: before 2020BN17 5RX: before 2020BN17 5RY: before 2020BN17 5SF: before 2020BN17 5SN: before 2020BN17 5SR: before 2020BN17 5SS: before 2020BN17 5ST: before 2020BN17 5TA: before 2020BN17 5TB: before 2020BN17 5TD: before 2020BN17 5TE: before 2020BN17 5TF: before 2020BN17 5TH: before 2020BN17 5TJ: before 2020BN17 5FG: new since 2020BN17 5FH: new since 2020 Littlehampton Map of every postcode in the BN17 5 sector, by new since 2020 Of the 209 postcodes in the BN17 5 sector that ONS places, 2 are new since 2020 and 207 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Littlehampton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A284 Littlehampton
  • New since 2020: 2
  • In use before 2020: 207

Of the 209 postcodes in the BN17 5 sector that ONS places, 2 are new since 2020 and 207 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 2 newest postcodes

BN17 5FHAugust 2022BN17 5FGJune 2021

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

BN17 5RD

What do homes sell for in BN17 5?

Homes in BN17 5 sold for a typical £192,500 in the 12 months to August 2026, across 89 sales, down 32.5% on the 12 months before, HM Land Registry's figures show.

£192,500 typical price, the 12 months to August 2026
£285,000 12 months to August 2025
▼ down 32.5% on the 12 months before
  • Detached £480,000 8 sales
  • Semi-detached £380,000 7 sales
  • Terraced £278,750 22 sales
  • Flat or maisonette £153,500 52 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 BN17 5. 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 BN17 5

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.

BN17 5ABBN17 5ADBN17 5AFBN17 5AGBN17 5AHBN17 5AJBN17 5ALBN17 5APBN17 5AQBN17 5ARBN17 5ASBN17 5ATBN17 5AUBN17 5AWBN17 5AXBN17 5AZBN17 5BABN17 5BBBN17 5BDBN17 5BEBN17 5BFBN17 5BGBN17 5BHBN17 5BJBN17 5BLBN17 5BNBN17 5BPBN17 5BQBN17 5BSBN17 5BUBN17 5BXBN17 5BYBN17 5BZBN17 5DABN17 5DBBN17 5DDBN17 5DEBN17 5DFBN17 5DGBN17 5DHBN17 5DJBN17 5DLBN17 5DNBN17 5DPBN17 5DQBN17 5DSBN17 5DTBN17 5DUBN17 5DWBN17 5DXBN17 5DZBN17 5EABN17 5EDBN17 5EEBN17 5EGBN17 5EHBN17 5EJBN17 5ELBN17 5ENBN17 5ERBN17 5ESBN17 5ETBN17 5EWBN17 5EXBN17 5EYBN17 5EZBN17 5FBBN17 5FEBN17 5FFBN17 5FGBN17 5FHBN17 5GBBN17 5GEBN17 5GGBN17 5GWBN17 5HABN17 5HBBN17 5HDBN17 5HEBN17 5HFBN17 5HGBN17 5HJBN17 5HLBN17 5HNBN17 5HPBN17 5HQBN17 5HRBN17 5HSBN17 5HTBN17 5HWBN17 5HZBN17 5JABN17 5JBBN17 5JDBN17 5JFBN17 5JGBN17 5JHBN17 5JJBN17 5JLBN17 5JPBN17 5JQBN17 5JRBN17 5JSBN17 5JUBN17 5JWBN17 5JYBN17 5JZBN17 5LABN17 5LBBN17 5LDBN17 5LEBN17 5LFBN17 5LGBN17 5LHBN17 5LJBN17 5LLBN17 5LPBN17 5LQBN17 5LRBN17 5LSBN17 5LUBN17 5LWBN17 5LXBN17 5LYBN17 5LZBN17 5NABN17 5NBBN17 5NFBN17 5NGBN17 5NHBN17 5NJBN17 5NLBN17 5NNBN17 5NPBN17 5NQBN17 5NRBN17 5NSBN17 5NTBN17 5NUBN17 5NWBN17 5NXBN17 5NYBN17 5NZBN17 5PABN17 5PBBN17 5PDBN17 5PEBN17 5PFBN17 5PGBN17 5PHBN17 5PJBN17 5PLBN17 5PNBN17 5PPBN17 5PQBN17 5PRBN17 5PSBN17 5PTBN17 5PUBN17 5PWBN17 5PXBN17 5PYBN17 5PZBN17 5QABN17 5QBBN17 5QDBN17 5QEBN17 5QFBN17 5QGBN17 5QHBN17 5QNBN17 5QQBN17 5QSBN17 5QTBN17 5QUBN17 5QXBN17 5QYBN17 5QZBN17 5RABN17 5RBBN17 5RDBN17 5REBN17 5RFBN17 5RGBN17 5RHBN17 5RJBN17 5RLBN17 5RNBN17 5RPBN17 5RQBN17 5RRBN17 5RSBN17 5RUBN17 5RWBN17 5RXBN17 5RYBN17 5SFBN17 5SNBN17 5SRBN17 5SSBN17 5STBN17 5TABN17 5TBBN17 5TDBN17 5TEBN17 5TFBN17 5TGBN17 5THBN17 5TJ

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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