IP21 5 postcode sector in the IP21 district

IP21 5 is a sector of the IP21 district: every postcode that starts IP21 5. It has 254 postcodes in use, 2 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 IP21 5 sector, by flood risk

Map of every postcode in the IP21 5 sector, by flood risk Of the 254 postcodes in the IP21 5 sector that ONS places, 14 have a home or business at high risk, 2 are at medium risk at worst, 4 are at low risk at worst and 234 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Fressingfield, Stradbroke & Laxfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A143 IP21 5AA: not on the flood risk listIP21 5AB: not on the flood risk listIP21 5AD: not on the flood risk listIP21 5AE: not on the flood risk listIP21 5AF: not on the flood risk listIP21 5AG: not on the flood risk listIP21 5AH: not on the flood risk listIP21 5AJ: not on the flood risk listIP21 5AQ: not on the flood risk listIP21 5AT: not on the flood risk listIP21 5AU: not on the flood risk listIP21 5AW: not on the flood risk listIP21 5AX: not on the flood risk listIP21 5AZ: not on the flood risk listIP21 5BA: not on the flood risk listIP21 5BD: not on the flood risk listIP21 5BE: not on the flood risk listIP21 5BG: not on the flood risk listIP21 5BH: not on the flood risk listIP21 5BJ: not on the flood risk listIP21 5BL: not on the flood risk listIP21 5BN: not on the flood risk listIP21 5BT: not on the flood risk listIP21 5BW: not on the flood risk listIP21 5BX: not on the flood risk listIP21 5BY: not on the flood risk listIP21 5BZ: not on the flood risk listIP21 5DA: not on the flood risk listIP21 5DB: not on the flood risk listIP21 5DD: not on the flood risk listIP21 5DE: not on the flood risk listIP21 5DF: not on the flood risk listIP21 5DH: not on the flood risk listIP21 5DJ: not on the flood risk listIP21 5DL: not on the flood risk listIP21 5DN: not on the flood risk listIP21 5DP: not on the flood risk listIP21 5DQ: not on the flood risk listIP21 5DR: not on the flood risk listIP21 5DT: not on the flood risk listIP21 5DU: not on the flood risk listIP21 5DW: not on the flood risk listIP21 5DX: not on the flood risk listIP21 5DY: not on the flood risk listIP21 5DZ: not on the flood risk listIP21 5EA: not on the flood risk listIP21 5EB: not on the flood risk listIP21 5ED: not on the flood risk listIP21 5EE: not on the flood risk listIP21 5EG: not on the flood risk listIP21 5EH: not on the flood risk listIP21 5EJ: not on the flood risk listIP21 5EL: not on the flood risk listIP21 5EP: not on the flood risk listIP21 5EQ: not on the flood risk listIP21 5ER: not on the flood risk listIP21 5ES: not on the flood risk listIP21 5ET: not on the flood risk listIP21 5EU: not on the flood risk listIP21 5EW: not on the flood risk listIP21 5EX: not on the flood risk listIP21 5EY: not on the flood risk listIP21 5EZ: not on the flood risk listIP21 5FA: not on the flood risk listIP21 5FD: not on the flood risk listIP21 5FE: not on the flood risk listIP21 5HB: not on the flood risk listIP21 5HD: not on the flood risk listIP21 5HG: not on the flood risk listIP21 5HH: not on the flood risk listIP21 5HJ: not on the flood risk listIP21 5HL: not on the flood risk listIP21 5HN: not on the flood risk listIP21 5HP: not on the flood risk listIP21 5HQ: not on the flood risk listIP21 5HR: not on the flood risk listIP21 5HT: not on the flood risk listIP21 5HU: not on the flood risk listIP21 5HW: not on the flood risk listIP21 5HX: not on the flood risk listIP21 5HY: not on the flood risk listIP21 5HZ: not on the flood risk listIP21 5JA: not on the flood risk listIP21 5JB: not on the flood risk listIP21 5JD: not on the flood risk listIP21 5JE: not on the flood risk listIP21 5JF: not on the flood risk listIP21 5JG: not on the flood risk listIP21 5JH: not on the flood risk listIP21 5JJ: not on the flood risk listIP21 5JL: not on the flood risk listIP21 5JN: not on the flood risk listIP21 5JP: not on the flood risk listIP21 5JQ: not on the flood risk listIP21 5JR: not on the flood risk listIP21 5JS: not on the flood risk listIP21 5JT: not on the flood risk listIP21 5JW: not on the flood risk listIP21 5JX: not on the flood risk listIP21 5JY: not on the flood risk listIP21 5LA: not on the flood risk listIP21 5LB: not on the flood risk listIP21 5LD: not on the flood risk listIP21 5LE: not on the flood risk listIP21 5LF: not on the flood risk listIP21 5LG: not on the flood risk listIP21 5LH: not on the flood risk listIP21 5LN: not on the flood risk listIP21 5LP: not on the flood risk listIP21 5LQ: not on the flood risk listIP21 5LR: not on the flood risk listIP21 5LS: not on the flood risk listIP21 5LT: not on the flood risk listIP21 5LU: not on the flood risk listIP21 5LW: not on the flood risk listIP21 5LX: not on the flood risk listIP21 5LY: not on the flood risk listIP21 5LZ: not on the flood risk listIP21 5NA: not on the flood risk listIP21 5NB: not on the flood risk listIP21 5ND: not on the flood risk listIP21 5NE: not on the flood risk listIP21 5NF: not on the flood risk listIP21 5NG: not on the flood risk listIP21 5NH: not on the flood risk listIP21 5NJ: not on the flood risk listIP21 5NL: not on the flood risk listIP21 5NN: not on the flood risk listIP21 5NP: not on the flood risk listIP21 5NR: not on the flood risk listIP21 5NZ: not on the flood risk listIP21 5PA: not on the flood risk listIP21 5PD: not on the flood risk listIP21 5PG: not on the flood risk listIP21 5PH: not on the flood risk listIP21 5PL: not on the flood risk listIP21 5PN: not on the flood risk listIP21 5PQ: not on the flood risk listIP21 5PR: not on the flood risk listIP21 5PS: not on the flood risk listIP21 5PT: not on the flood risk listIP21 5PW: not on the flood risk listIP21 5PY: not on the flood risk listIP21 5PZ: not on the flood risk listIP21 5QA: not on the flood risk listIP21 5QE: not on the flood risk listIP21 5QF: not on the flood risk listIP21 5QG: not on the flood risk listIP21 5QH: not on the flood risk listIP21 5QJ: not on the flood risk listIP21 5QL: not on the flood risk listIP21 5QN: not on the flood risk listIP21 5QP: not on the flood risk listIP21 5QR: not on the flood risk listIP21 5QS: not on the flood risk listIP21 5QT: not on the flood risk listIP21 5QW: not on the flood risk listIP21 5QX: not on the flood risk listIP21 5QY: not on the flood risk listIP21 5QZ: not on the flood risk listIP21 5RA: not on the flood risk listIP21 5RB: not on the flood risk listIP21 5RE: not on the flood risk listIP21 5RF: not on the flood risk listIP21 5RG: not on the flood risk listIP21 5RH: not on the flood risk listIP21 5RJ: not on the flood risk listIP21 5RL: not on the flood risk listIP21 5RP: not on the flood risk listIP21 5RQ: not on the flood risk listIP21 5RR: not on the flood risk listIP21 5RS: not on the flood risk listIP21 5RU: not on the flood risk listIP21 5SA: not on the flood risk listIP21 5SB: not on the flood risk listIP21 5SD: not on the flood risk listIP21 5SE: not on the flood risk listIP21 5SF: not on the flood risk listIP21 5SG: not on the flood risk listIP21 5SJ: not on the flood risk listIP21 5SL: not on the flood risk listIP21 5SN: not on the flood risk listIP21 5SP: not on the flood risk listIP21 5ST: not on the flood risk listIP21 5SX: not on the flood risk listIP21 5SY: not on the flood risk listIP21 5SZ: not on the flood risk listIP21 5TA: not on the flood risk listIP21 5TB: not on the flood risk listIP21 5TE: not on the flood risk listIP21 5TF: not on the flood risk listIP21 5TG: not on the flood risk listIP21 5TH: not on the flood risk listIP21 5TJ: not on the flood risk listIP21 5TL: not on the flood risk listIP21 5TP: not on the flood risk listIP21 5TQ: not on the flood risk listIP21 5TR: not on the flood risk listIP21 5TS: not on the flood risk listIP21 5TT: not on the flood risk listIP21 5TU: not on the flood risk listIP21 5TX: not on the flood risk listIP21 5TY: not on the flood risk listIP21 5TZ: not on the flood risk listIP21 5UB: not on the flood risk listIP21 5UD: not on the flood risk listIP21 5UF: not on the flood risk listIP21 5UH: not on the flood risk listIP21 5UJ: not on the flood risk listIP21 5UL: not on the flood risk listIP21 5UX: not on the flood risk listIP21 5UY: not on the flood risk listIP21 5AP: low flood risk at worstIP21 5EF: low flood risk at worstIP21 5QD: low flood risk at worstIP21 5UA: low flood risk at worstIP21 5QB: medium flood risk at worstIP21 5TD: medium flood risk at worstIP21 5AL: high flood riskIP21 5AN: high flood riskIP21 5AR: high flood riskIP21 5AS: high flood riskIP21 5AY: high flood riskIP21 5BB: high flood riskIP21 5BP: high flood riskIP21 5BS: high flood riskIP21 5DG: high flood riskIP21 5NQ: high flood riskIP21 5PE: high flood riskIP21 5PF: high flood riskIP21 5SH: high flood riskIP21 5UE: high flood risk FressingfieldStradbroke & Laxfield Map of every postcode in the IP21 5 sector, by flood risk Of the 254 postcodes in the IP21 5 sector that ONS places, 14 have a home or business at high risk, 2 are at medium risk at worst, 4 are at low risk at worst and 234 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Fressingfield, Stradbroke & Laxfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. FressingfieldStradbroke & Laxfield
  • A home or business at high risk: 14
  • At medium risk at worst: 2
  • At low risk at worst: 4
  • At very low risk only: 0
  • Not on the at-risk list: 234

Of the 254 postcodes in the IP21 5 sector that ONS places, 14 have a home or business at high risk, 2 are at medium risk at worst, 4 are at low risk at worst and 234 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. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode. Names in italics are council wards: we hold no town or village names here.

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

14 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.

IP21 5AR8 at high riskIP21 5AN4 at high riskIP21 5AY4 at high riskIP21 5PF3 at high riskIP21 5SH3 at high riskIP21 5BB3 at high riskIP21 5AL2 at high riskIP21 5BP2 at high riskIP21 5NQ2 at high riskIP21 5PE2 at high riskIP21 5AS1 at high riskIP21 5BS1 at high risk

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.

IP21 5HA

What do homes sell for in IP21 5?

Homes in IP21 5 sold for a typical £430,500 in the 12 months to August 2026, across 54 sales, up 14.8% on the 12 months before, HM Land Registry's figures show.

£430,500 typical price, the 12 months to August 2026
£375,000 12 months to August 2025
▲ up 14.8% on the 12 months before
  • Detached £485,000 41 sales
  • Semi-detached £255,000 9 sales
  • Terraced 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 IP21 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 IP21 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.

IP21 5AAIP21 5ABIP21 5ADIP21 5AEIP21 5AFIP21 5AGIP21 5AHIP21 5AJIP21 5ALIP21 5ANIP21 5APIP21 5AQIP21 5ARIP21 5ASIP21 5ATIP21 5AUIP21 5AWIP21 5AXIP21 5AYIP21 5AZIP21 5BAIP21 5BBIP21 5BDIP21 5BEIP21 5BFIP21 5BGIP21 5BHIP21 5BJIP21 5BLIP21 5BNIP21 5BPIP21 5BSIP21 5BTIP21 5BUIP21 5BWIP21 5BXIP21 5BYIP21 5BZIP21 5DAIP21 5DBIP21 5DDIP21 5DEIP21 5DFIP21 5DGIP21 5DHIP21 5DJIP21 5DLIP21 5DNIP21 5DPIP21 5DQIP21 5DRIP21 5DTIP21 5DUIP21 5DWIP21 5DXIP21 5DYIP21 5DZIP21 5EAIP21 5EBIP21 5EDIP21 5EEIP21 5EFIP21 5EGIP21 5EHIP21 5EJIP21 5ELIP21 5EPIP21 5EQIP21 5ERIP21 5ESIP21 5ETIP21 5EUIP21 5EWIP21 5EXIP21 5EYIP21 5EZIP21 5FAIP21 5FBIP21 5FDIP21 5FEIP21 5HAIP21 5HBIP21 5HDIP21 5HEIP21 5HGIP21 5HHIP21 5HJIP21 5HLIP21 5HNIP21 5HPIP21 5HQIP21 5HRIP21 5HSIP21 5HTIP21 5HUIP21 5HWIP21 5HXIP21 5HYIP21 5HZIP21 5JAIP21 5JBIP21 5JDIP21 5JEIP21 5JFIP21 5JGIP21 5JHIP21 5JJIP21 5JLIP21 5JNIP21 5JPIP21 5JQIP21 5JRIP21 5JSIP21 5JTIP21 5JUIP21 5JWIP21 5JXIP21 5JYIP21 5LAIP21 5LBIP21 5LDIP21 5LEIP21 5LFIP21 5LGIP21 5LHIP21 5LJIP21 5LLIP21 5LNIP21 5LPIP21 5LQIP21 5LRIP21 5LSIP21 5LTIP21 5LUIP21 5LWIP21 5LXIP21 5LYIP21 5LZIP21 5NAIP21 5NBIP21 5NDIP21 5NEIP21 5NFIP21 5NGIP21 5NHIP21 5NJIP21 5NLIP21 5NNIP21 5NPIP21 5NQIP21 5NRIP21 5NSIP21 5NTIP21 5NUIP21 5NZIP21 5PAIP21 5PBIP21 5PDIP21 5PEIP21 5PFIP21 5PGIP21 5PHIP21 5PJIP21 5PLIP21 5PNIP21 5PPIP21 5PQIP21 5PRIP21 5PSIP21 5PTIP21 5PUIP21 5PWIP21 5PXIP21 5PYIP21 5PZIP21 5QAIP21 5QBIP21 5QDIP21 5QEIP21 5QFIP21 5QGIP21 5QHIP21 5QJIP21 5QLIP21 5QNIP21 5QPIP21 5QQIP21 5QRIP21 5QSIP21 5QTIP21 5QWIP21 5QXIP21 5QYIP21 5QZIP21 5RAIP21 5RBIP21 5RDIP21 5REIP21 5RFIP21 5RGIP21 5RHIP21 5RJIP21 5RLIP21 5RPIP21 5RQIP21 5RRIP21 5RSIP21 5RTIP21 5RUIP21 5SAIP21 5SBIP21 5SDIP21 5SEIP21 5SFIP21 5SGIP21 5SHIP21 5SJIP21 5SLIP21 5SNIP21 5SPIP21 5STIP21 5SWIP21 5SXIP21 5SYIP21 5SZIP21 5TAIP21 5TBIP21 5TDIP21 5TEIP21 5TFIP21 5TGIP21 5THIP21 5TJIP21 5TLIP21 5TNIP21 5TPIP21 5TQIP21 5TRIP21 5TSIP21 5TTIP21 5TUIP21 5TXIP21 5TYIP21 5TZIP21 5UAIP21 5UBIP21 5UDIP21 5UEIP21 5UFIP21 5UHIP21 5UJIP21 5ULIP21 5UXIP21 5UY

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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