IP17 1 postcode sector in the IP17 district

IP17 1 is a sector of the IP17 district: every postcode that starts IP17 1. It has 327 postcodes in use, 7 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 IP17 1 sector, by flood risk

Map of every postcode in the IP17 1 sector, by flood risk Of the 327 postcodes in the IP17 1 sector that ONS places, 41 have a home or business at high risk, 9 are at medium risk at worst, 16 are at low risk at worst, 3 are at very low risk only and 258 are not on the Environment Agency's at-risk list. 4 groups of postcodes at high or medium risk are outlined: 9 postcodes at high or medium risk; 8 postcodes at high or medium risk; 7 postcodes at high or medium risk; 6 postcodes at high or medium risk. Places named: Saxmundham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A1094 IP17 1AF: not on the flood risk listIP17 1AQ: not on the flood risk listIP17 1AR: not on the flood risk listIP17 1AX: not on the flood risk listIP17 1BA: not on the flood risk listIP17 1BB: not on the flood risk listIP17 1BD: not on the flood risk listIP17 1BE: not on the flood risk listIP17 1BF: not on the flood risk listIP17 1BG: not on the flood risk listIP17 1BH: not on the flood risk listIP17 1BL: not on the flood risk listIP17 1BN: not on the flood risk listIP17 1BP: not on the flood risk listIP17 1BQ: not on the flood risk listIP17 1BU: not on the flood risk listIP17 1BW: not on the flood risk listIP17 1BX: not on the flood risk listIP17 1BY: not on the flood risk listIP17 1BZ: not on the flood risk listIP17 1DB: not on the flood risk listIP17 1DG: not on the flood risk listIP17 1DJ: not on the flood risk listIP17 1DL: not on the flood risk listIP17 1DP: not on the flood risk listIP17 1DQ: not on the flood risk listIP17 1DR: not on the flood risk listIP17 1DS: not on the flood risk listIP17 1DT: not on the flood risk listIP17 1DW: not on the flood risk listIP17 1DZ: not on the flood risk listIP17 1EA: not on the flood risk listIP17 1EB: not on the flood risk listIP17 1ED: not on the flood risk listIP17 1EE: not on the flood risk listIP17 1EF: not on the flood risk listIP17 1EG: not on the flood risk listIP17 1EJ: not on the flood risk listIP17 1EQ: not on the flood risk listIP17 1ES: not on the flood risk listIP17 1ET: not on the flood risk listIP17 1EU: not on the flood risk listIP17 1EX: not on the flood risk listIP17 1EY: not on the flood risk listIP17 1FA: not on the flood risk listIP17 1FD: not on the flood risk listIP17 1FE: not on the flood risk listIP17 1FF: not on the flood risk listIP17 1FG: not on the flood risk listIP17 1FJ: not on the flood risk listIP17 1FL: not on the flood risk listIP17 1FN: not on the flood risk listIP17 1FP: not on the flood risk listIP17 1FQ: not on the flood risk listIP17 1FR: not on the flood risk listIP17 1FT: not on the flood risk listIP17 1FU: not on the flood risk listIP17 1FW: not on the flood risk listIP17 1FX: not on the flood risk listIP17 1FY: not on the flood risk listIP17 1FZ: not on the flood risk listIP17 1GA: not on the flood risk listIP17 1GB: not on the flood risk listIP17 1GD: not on the flood risk listIP17 1GF: not on the flood risk listIP17 1GG: not on the flood risk listIP17 1GL: not on the flood risk listIP17 1GZ: not on the flood risk listIP17 1HA: not on the flood risk listIP17 1HB: not on the flood risk listIP17 1HD: not on the flood risk listIP17 1HE: not on the flood risk listIP17 1HF: not on the flood risk listIP17 1HH: not on the flood risk listIP17 1HJ: not on the flood risk listIP17 1HP: not on the flood risk listIP17 1HQ: not on the flood risk listIP17 1HR: not on the flood risk listIP17 1HT: not on the flood risk listIP17 1HU: not on the flood risk listIP17 1HW: not on the flood risk listIP17 1HY: not on the flood risk listIP17 1HZ: not on the flood risk listIP17 1JA: not on the flood risk listIP17 1JB: not on the flood risk listIP17 1JD: not on the flood risk listIP17 1JE: not on the flood risk listIP17 1JF: not on the flood risk listIP17 1JG: not on the flood risk listIP17 1JH: not on the flood risk listIP17 1JJ: not on the flood risk listIP17 1JL: not on the flood risk listIP17 1JN: not on the flood risk listIP17 1JR: not on the flood risk listIP17 1JU: not on the flood risk listIP17 1JX: not on the flood risk listIP17 1JY: not on the flood risk listIP17 1LB: not on the flood risk listIP17 1LF: not on the flood risk listIP17 1LG: not on the flood risk listIP17 1LH: not on the flood risk listIP17 1LJ: not on the flood risk listIP17 1LL: not on the flood risk listIP17 1LN: not on the flood risk listIP17 1LP: not on the flood risk listIP17 1LQ: not on the flood risk listIP17 1LS: not on the flood risk listIP17 1LT: not on the flood risk listIP17 1LW: not on the flood risk listIP17 1LY: not on the flood risk listIP17 1NA: not on the flood risk listIP17 1ND: not on the flood risk listIP17 1NE: not on the flood risk listIP17 1NH: not on the flood risk listIP17 1NJ: not on the flood risk listIP17 1NL: not on the flood risk listIP17 1NN: not on the flood risk listIP17 1NQ: not on the flood risk listIP17 1NR: not on the flood risk listIP17 1NY: not on the flood risk listIP17 1NZ: not on the flood risk listIP17 1PA: not on the flood risk listIP17 1PB: not on the flood risk listIP17 1PF: not on the flood risk listIP17 1PH: not on the flood risk listIP17 1PS: not on the flood risk listIP17 1PZ: not on the flood risk listIP17 1QA: not on the flood risk listIP17 1QB: not on the flood risk listIP17 1QE: not on the flood risk listIP17 1QF: not on the flood risk listIP17 1QG: not on the flood risk listIP17 1QH: not on the flood risk listIP17 1QJ: not on the flood risk listIP17 1QL: not on the flood risk listIP17 1QN: not on the flood risk listIP17 1QP: not on the flood risk listIP17 1QQ: not on the flood risk listIP17 1QR: not on the flood risk listIP17 1QS: not on the flood risk listIP17 1QT: not on the flood risk listIP17 1QU: not on the flood risk listIP17 1QW: not on the flood risk listIP17 1QX: not on the flood risk listIP17 1RA: not on the flood risk listIP17 1RB: not on the flood risk listIP17 1RD: not on the flood risk listIP17 1RF: not on the flood risk listIP17 1RG: not on the flood risk listIP17 1RH: not on the flood risk listIP17 1RN: not on the flood risk listIP17 1RP: not on the flood risk listIP17 1RT: not on the flood risk listIP17 1RU: not on the flood risk listIP17 1RX: not on the flood risk listIP17 1RY: not on the flood risk listIP17 1RZ: not on the flood risk listIP17 1SB: not on the flood risk listIP17 1SD: not on the flood risk listIP17 1SQ: not on the flood risk listIP17 1SX: not on the flood risk listIP17 1SY: not on the flood risk listIP17 1TD: not on the flood risk listIP17 1TG: not on the flood risk listIP17 1TH: not on the flood risk listIP17 1TJ: not on the flood risk listIP17 1TL: not on the flood risk listIP17 1TN: not on the flood risk listIP17 1TP: not on the flood risk listIP17 1TQ: not on the flood risk listIP17 1TR: not on the flood risk listIP17 1TS: not on the flood risk listIP17 1TU: not on the flood risk listIP17 1TX: not on the flood risk listIP17 1TY: not on the flood risk listIP17 1TZ: not on the flood risk listIP17 1UB: not on the flood risk listIP17 1UD: not on the flood risk listIP17 1UH: not on the flood risk listIP17 1UJ: not on the flood risk listIP17 1UL: not on the flood risk listIP17 1US: not on the flood risk listIP17 1UU: not on the flood risk listIP17 1UW: not on the flood risk listIP17 1UX: not on the flood risk listIP17 1WA: not on the flood risk listIP17 1WB: not on the flood risk listIP17 1WE: not on the flood risk listIP17 1WF: not on the flood risk listIP17 1WG: not on the flood risk listIP17 1WH: not on the flood risk listIP17 1WJ: not on the flood risk listIP17 1WL: not on the flood risk listIP17 1WN: not on the flood risk listIP17 1WP: not on the flood risk listIP17 1WQ: not on the flood risk listIP17 1WR: not on the flood risk listIP17 1WS: not on the flood risk listIP17 1WU: not on the flood risk listIP17 1XA: not on the flood risk listIP17 1XB: not on the flood risk listIP17 1XD: not on the flood risk listIP17 1XE: not on the flood risk listIP17 1XF: not on the flood risk listIP17 1XG: not on the flood risk listIP17 1XH: not on the flood risk listIP17 1XJ: not on the flood risk listIP17 1XL: not on the flood risk listIP17 1XN: not on the flood risk listIP17 1XP: not on the flood risk listIP17 1XQ: not on the flood risk listIP17 1XR: not on the flood risk listIP17 1XT: not on the flood risk listIP17 1XU: not on the flood risk listIP17 1XW: not on the flood risk listIP17 1XY: not on the flood risk listIP17 1YA: not on the flood risk listIP17 1YB: not on the flood risk listIP17 1YD: not on the flood risk listIP17 1YH: not on the flood risk listIP17 1YS: not on the flood risk listIP17 1YT: not on the flood risk listIP17 1ZF: not on the flood risk listIP17 1QY: very low flood risk onlyIP17 1QZ: very low flood risk onlyIP17 1TA: very low flood risk onlyIP17 1AY: low flood risk at worstIP17 1DU: low flood risk at worstIP17 1UQ: low flood risk at worstIP17 1HN: low flood risk at worstIP17 1JQ: low flood risk at worstIP17 1LX: low flood risk at worstIP17 1PG: low flood risk at worstIP17 1PJ: low flood risk at worstIP17 1PX: low flood risk at worstIP17 1RS: low flood risk at worstIP17 1TT: low flood risk at worstIP17 1UE: low flood risk at worstIP17 1UR: low flood risk at worstIP17 1UT: low flood risk at worstIP17 1AJ: medium flood risk at worstIP17 1AT: medium flood risk at worstIP17 1DD: medium flood risk at worstIP17 1LE: medium flood risk at worstIP17 1NW: medium flood risk at worstIP17 1TW: medium flood risk at worstIP17 1UF: medium flood risk at worstIP17 1UG: medium flood risk at worstIP17 1UY: medium flood risk at worstIP17 1AA: high flood riskIP17 1AB: high flood riskIP17 1AL: high flood riskIP17 1AP: high flood riskIP17 1AS: high flood riskIP17 1DY: high flood riskIP17 1EP: high flood riskIP17 1ER: high flood riskIP17 1FB: high flood riskIP17 1GJ: high flood riskIP17 1JZ: high flood riskIP17 1LU: high flood riskIP17 1NF: high flood riskIP17 1NG: high flood riskIP17 1NP: high flood riskIP17 1NS: high flood riskIP17 1NX: high flood riskIP17 1PD: high flood riskIP17 1PE: high flood riskIP17 1PW: high flood riskIP17 1PP: high flood riskIP17 1PR: high flood riskIP17 1PU: high flood riskIP17 1PY: high flood riskIP17 1RE: high flood riskIP17 1SG: high flood riskIP17 1RQ: high flood riskIP17 1RR: high flood riskIP17 1SA: high flood riskIP17 1SE: high flood riskIP17 1SF: high flood riskIP17 1SJ: high flood riskIP17 1SL: high flood riskIP17 1SN: high flood riskIP17 1SP: high flood riskIP17 1SS: high flood riskIP17 1ST: high flood riskIP17 1SW: high flood riskIP17 1UZ: high flood risk Saxmundham 9 postcodes at high or medium risk, outlined: this goes to IP17 1DY, the one with most homes and businesses at high risk9 postcodes at high or medium risk8 postcodes at high or medium risk, outlined: this goes to IP17 1SR, the one with most homes and businesses at high risk8 postcodes at high or medium risk7 postcodes at high or medium risk, outlined: this goes to IP17 1PP, the one with most homes and businesses at high risk7 postcodes at high or medium risk6 postcodes at high or medium risk, outlined: this goes to IP17 1SE, the one with most homes and businesses at high risk6 postcodes at high or medium risk Map of every postcode in the IP17 1 sector, by flood risk Of the 327 postcodes in the IP17 1 sector that ONS places, 41 have a home or business at high risk, 9 are at medium risk at worst, 16 are at low risk at worst, 3 are at very low risk only and 258 are not on the Environment Agency's at-risk list. 4 groups of postcodes at high or medium risk are outlined: 9 postcodes at high or medium risk; 8 postcodes at high or medium risk; 7 postcodes at high or medium risk; 6 postcodes at high or medium risk. Places named: Saxmundham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Saxmundham 8 postcodes at high or medium risk, outlined: this goes to IP17 1SR, the one with most homes and businesses at high risk8 postcodes at high or medium risk6 postcodes at high or medium risk, outlined: this goes to IP17 1SE, the one with most homes and businesses at high risk6 postcodes at high or medium risk
  • A home or business at high risk: 41
  • At medium risk at worst: 9
  • At low risk at worst: 16
  • At very low risk only: 3
  • Not on the at-risk list: 258
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 327 postcodes in the IP17 1 sector that ONS places, 41 have a home or business at high risk, 9 are at medium risk at worst, 16 are at low risk at worst, 3 are at very low risk only and 258 are not on the Environment Agency's at-risk list.

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 190 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; flood risk: Environment Agency, published 6 July 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

The postcodes at high risk

41 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

IP17 1SR31 at high riskIP17 1FB20 at high riskIP17 1NS11 at high riskIP17 1SE8 at high riskIP17 1SH8 at high riskIP17 1DY7 at high riskIP17 1SP7 at high riskIP17 1PP6 at high riskIP17 1PW5 at high riskIP17 1SG5 at high riskIP17 1SL5 at high riskIP17 1PY4 at high risk

Where the postcodes at high or medium risk lie together

  • 9 postcodes at high or medium risk, outlined on the map. IP17 1DY, is the one with most homes and businesses at high risk.
  • 8 postcodes at high or medium risk, outlined on the map. IP17 1SR, is the one with most homes and businesses at high risk.
  • 7 postcodes at high or medium risk, outlined on the map. IP17 1PP, is the one with most homes and businesses at high risk.
  • 6 postcodes at high or medium risk, outlined on the map. IP17 1SE, is the one with most homes and businesses at high risk.

What do homes sell for in IP17 1?

Homes in IP17 1 sold for a typical £322,000 in the 12 months to August 2026, across 101 sales, up 3.9% on the 12 months before, HM Land Registry's figures show.

£322,000 typical price, the 12 months to August 2026
£310,000 12 months to August 2025
▲ up 3.9% on the 12 months before
  • Detached £390,000 58 sales
  • Semi-detached £255,750 16 sales
  • Terraced £240,000 23 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 IP17 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 IP17 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.

IP17 1AAIP17 1ABIP17 1AFIP17 1AGIP17 1AHIP17 1AJIP17 1ALIP17 1APIP17 1AQIP17 1ARIP17 1ASIP17 1ATIP17 1AUIP17 1AXIP17 1AYIP17 1AZIP17 1BAIP17 1BBIP17 1BDIP17 1BEIP17 1BFIP17 1BGIP17 1BHIP17 1BJIP17 1BLIP17 1BNIP17 1BPIP17 1BQIP17 1BTIP17 1BUIP17 1BWIP17 1BXIP17 1BYIP17 1BZIP17 1DBIP17 1DDIP17 1DFIP17 1DGIP17 1DJIP17 1DLIP17 1DNIP17 1DPIP17 1DQIP17 1DRIP17 1DSIP17 1DTIP17 1DUIP17 1DWIP17 1DXIP17 1DYIP17 1DZIP17 1EAIP17 1EBIP17 1EDIP17 1EEIP17 1EFIP17 1EGIP17 1EHIP17 1EJIP17 1ELIP17 1ENIP17 1EPIP17 1EQIP17 1ERIP17 1ESIP17 1ETIP17 1EUIP17 1EXIP17 1EYIP17 1EZIP17 1FAIP17 1FBIP17 1FDIP17 1FEIP17 1FFIP17 1FGIP17 1FHIP17 1FJIP17 1FLIP17 1FNIP17 1FPIP17 1FQIP17 1FRIP17 1FSIP17 1FTIP17 1FUIP17 1FWIP17 1FXIP17 1FYIP17 1FZIP17 1GAIP17 1GBIP17 1GDIP17 1GEIP17 1GFIP17 1GGIP17 1GJIP17 1GLIP17 1GNIP17 1GPIP17 1GRIP17 1GZIP17 1HAIP17 1HBIP17 1HDIP17 1HEIP17 1HFIP17 1HGIP17 1HHIP17 1HJIP17 1HLIP17 1HNIP17 1HPIP17 1HQIP17 1HRIP17 1HSIP17 1HTIP17 1HUIP17 1HWIP17 1HXIP17 1HYIP17 1HZIP17 1JAIP17 1JBIP17 1JDIP17 1JEIP17 1JFIP17 1JGIP17 1JHIP17 1JJIP17 1JLIP17 1JNIP17 1JPIP17 1JQIP17 1JRIP17 1JUIP17 1JXIP17 1JYIP17 1JZIP17 1LAIP17 1LBIP17 1LEIP17 1LFIP17 1LGIP17 1LHIP17 1LJIP17 1LLIP17 1LNIP17 1LPIP17 1LQIP17 1LSIP17 1LTIP17 1LUIP17 1LWIP17 1LXIP17 1LYIP17 1NAIP17 1NDIP17 1NEIP17 1NFIP17 1NGIP17 1NHIP17 1NJIP17 1NLIP17 1NNIP17 1NPIP17 1NQIP17 1NRIP17 1NSIP17 1NWIP17 1NXIP17 1NYIP17 1NZIP17 1PAIP17 1PBIP17 1PDIP17 1PEIP17 1PFIP17 1PGIP17 1PHIP17 1PJIP17 1PLIP17 1PPIP17 1PRIP17 1PSIP17 1PTIP17 1PUIP17 1PWIP17 1PXIP17 1PYIP17 1PZIP17 1QAIP17 1QBIP17 1QEIP17 1QFIP17 1QGIP17 1QHIP17 1QJIP17 1QLIP17 1QNIP17 1QPIP17 1QQIP17 1QRIP17 1QSIP17 1QTIP17 1QUIP17 1QWIP17 1QXIP17 1QYIP17 1QZIP17 1RAIP17 1RBIP17 1RDIP17 1REIP17 1RFIP17 1RGIP17 1RHIP17 1RJIP17 1RNIP17 1RPIP17 1RQIP17 1RRIP17 1RSIP17 1RTIP17 1RUIP17 1RXIP17 1RYIP17 1RZIP17 1SAIP17 1SBIP17 1SDIP17 1SEIP17 1SFIP17 1SGIP17 1SHIP17 1SJIP17 1SLIP17 1SNIP17 1SPIP17 1SQIP17 1SRIP17 1SSIP17 1STIP17 1SUIP17 1SWIP17 1SXIP17 1SYIP17 1SZIP17 1TAIP17 1TDIP17 1TGIP17 1THIP17 1TJIP17 1TLIP17 1TNIP17 1TPIP17 1TQIP17 1TRIP17 1TSIP17 1TTIP17 1TUIP17 1TWIP17 1TXIP17 1TYIP17 1TZIP17 1UAIP17 1UBIP17 1UDIP17 1UEIP17 1UFIP17 1UGIP17 1UHIP17 1UJIP17 1ULIP17 1UNIP17 1UPIP17 1UQIP17 1URIP17 1USIP17 1UTIP17 1UUIP17 1UWIP17 1UXIP17 1UYIP17 1UZIP17 1WAIP17 1WBIP17 1WEIP17 1WFIP17 1WGIP17 1WHIP17 1WJIP17 1WLIP17 1WNIP17 1WPIP17 1WQIP17 1WRIP17 1WSIP17 1WTIP17 1WUIP17 1WWIP17 1XAIP17 1XBIP17 1XDIP17 1XEIP17 1XFIP17 1XGIP17 1XHIP17 1XJIP17 1XLIP17 1XNIP17 1XPIP17 1XQIP17 1XRIP17 1XSIP17 1XTIP17 1XUIP17 1XWIP17 1XXIP17 1XYIP17 1YAIP17 1YBIP17 1YDIP17 1YHIP17 1YSIP17 1YTIP17 1ZF

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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