SM1 4 postcode sector in the SM1 district

SM1 4 is a sector of the SM1 district: every postcode that starts SM1 4. It has 228 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 SM1 4 sector, by flood risk

Map of every postcode in the SM1 4 sector, by flood risk Of the 228 postcodes in the SM1 4 sector that ONS places, 228 are not on the Environment Agency's at-risk list. Places named: Sutton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. SM1 4AE: not on the flood risk listSM1 4AF: not on the flood risk listSM1 4AG: not on the flood risk listSM1 4AH: not on the flood risk listSM1 4AJ: not on the flood risk listSM1 4AN: not on the flood risk listSM1 4AP: not on the flood risk listSM1 4AR: not on the flood risk listSM1 4AS: not on the flood risk listSM1 4AT: not on the flood risk listSM1 4AU: not on the flood risk listSM1 4AW: not on the flood risk listSM1 4AX: not on the flood risk listSM1 4AY: not on the flood risk listSM1 4BB: not on the flood risk listSM1 4BE: not on the flood risk listSM1 4BF: not on the flood risk listSM1 4BG: not on the flood risk listSM1 4BH: not on the flood risk listSM1 4BJ: not on the flood risk listSM1 4BL: not on the flood risk listSM1 4BN: not on the flood risk listSM1 4BP: not on the flood risk listSM1 4BQ: not on the flood risk listSM1 4BR: not on the flood risk listSM1 4BS: not on the flood risk listSM1 4BT: not on the flood risk listSM1 4BU: not on the flood risk listSM1 4BW: not on the flood risk listSM1 4BX: not on the flood risk listSM1 4BY: not on the flood risk listSM1 4BZ: not on the flood risk listSM1 4DA: not on the flood risk listSM1 4DB: not on the flood risk listSM1 4DD: not on the flood risk listSM1 4DE: not on the flood risk listSM1 4DF: not on the flood risk listSM1 4DG: not on the flood risk listSM1 4DJ: not on the flood risk listSM1 4DL: not on the flood risk listSM1 4DN: not on the flood risk listSM1 4DP: not on the flood risk listSM1 4DQ: not on the flood risk listSM1 4DR: not on the flood risk listSM1 4DS: not on the flood risk listSM1 4DT: not on the flood risk listSM1 4DU: not on the flood risk listSM1 4DW: not on the flood risk listSM1 4DX: not on the flood risk listSM1 4DY: not on the flood risk listSM1 4EA: not on the flood risk listSM1 4EB: not on the flood risk listSM1 4EE: not on the flood risk listSM1 4EF: not on the flood risk listSM1 4EG: not on the flood risk listSM1 4EH: not on the flood risk listSM1 4EJ: not on the flood risk listSM1 4EL: not on the flood risk listSM1 4EN: not on the flood risk listSM1 4EP: not on the flood risk listSM1 4EQ: not on the flood risk listSM1 4ER: not on the flood risk listSM1 4ES: not on the flood risk listSM1 4ET: not on the flood risk listSM1 4EW: not on the flood risk listSM1 4EY: not on the flood risk listSM1 4EZ: not on the flood risk listSM1 4FD: not on the flood risk listSM1 4FF: not on the flood risk listSM1 4FG: not on the flood risk listSM1 4FH: not on the flood risk listSM1 4FP: not on the flood risk listSM1 4FQ: not on the flood risk listSM1 4FR: not on the flood risk listSM1 4FS: not on the flood risk listSM1 4FT: not on the flood risk listSM1 4FW: not on the flood risk listSM1 4FY: not on the flood risk listSM1 4FZ: not on the flood risk listSM1 4GG: not on the flood risk listSM1 4GJ: not on the flood risk listSM1 4GL: not on the flood risk listSM1 4GN: not on the flood risk listSM1 4GR: not on the flood risk listSM1 4HB: not on the flood risk listSM1 4HD: not on the flood risk listSM1 4HE: not on the flood risk listSM1 4HF: not on the flood risk listSM1 4HG: not on the flood risk listSM1 4HH: not on the flood risk listSM1 4HJ: not on the flood risk listSM1 4HL: not on the flood risk listSM1 4HN: not on the flood risk listSM1 4HP: not on the flood risk listSM1 4HQ: not on the flood risk listSM1 4HR: not on the flood risk listSM1 4HS: not on the flood risk listSM1 4HT: not on the flood risk listSM1 4HU: not on the flood risk listSM1 4HW: not on the flood risk listSM1 4HX: not on the flood risk listSM1 4HY: not on the flood risk listSM1 4HZ: not on the flood risk listSM1 4JA: not on the flood risk listSM1 4JD: not on the flood risk listSM1 4JE: not on the flood risk listSM1 4JF: not on the flood risk listSM1 4JG: not on the flood risk listSM1 4JJ: not on the flood risk listSM1 4JL: not on the flood risk listSM1 4JN: not on the flood risk listSM1 4JP: not on the flood risk listSM1 4JR: not on the flood risk listSM1 4JS: not on the flood risk listSM1 4JT: not on the flood risk listSM1 4JU: not on the flood risk listSM1 4JW: not on the flood risk listSM1 4JX: not on the flood risk listSM1 4JY: not on the flood risk listSM1 4JZ: not on the flood risk listSM1 4LA: not on the flood risk listSM1 4LE: not on the flood risk listSM1 4LF: not on the flood risk listSM1 4LG: not on the flood risk listSM1 4LH: not on the flood risk listSM1 4LL: not on the flood risk listSM1 4LN: not on the flood risk listSM1 4LP: not on the flood risk listSM1 4LR: not on the flood risk listSM1 4LS: not on the flood risk listSM1 4LT: not on the flood risk listSM1 4LU: not on the flood risk listSM1 4LW: not on the flood risk listSM1 4LX: not on the flood risk listSM1 4LY: not on the flood risk listSM1 4LZ: not on the flood risk listSM1 4NA: not on the flood risk listSM1 4NB: not on the flood risk listSM1 4ND: not on the flood risk listSM1 4NE: not on the flood risk listSM1 4NF: not on the flood risk listSM1 4NG: not on the flood risk listSM1 4NJ: not on the flood risk listSM1 4NL: not on the flood risk listSM1 4NN: not on the flood risk listSM1 4NP: not on the flood risk listSM1 4NQ: not on the flood risk listSM1 4NR: not on the flood risk listSM1 4NS: not on the flood risk listSM1 4NT: not on the flood risk listSM1 4NU: not on the flood risk listSM1 4NW: not on the flood risk listSM1 4NY: not on the flood risk listSM1 4NZ: not on the flood risk listSM1 4PA: not on the flood risk listSM1 4PB: not on the flood risk listSM1 4PD: not on the flood risk listSM1 4PE: not on the flood risk listSM1 4PF: not on the flood risk listSM1 4PG: not on the flood risk listSM1 4PH: not on the flood risk listSM1 4PJ: not on the flood risk listSM1 4PL: not on the flood risk listSM1 4PP: not on the flood risk listSM1 4PQ: not on the flood risk listSM1 4PR: not on the flood risk listSM1 4PS: not on the flood risk listSM1 4PT: not on the flood risk listSM1 4PU: not on the flood risk listSM1 4PX: not on the flood risk listSM1 4PY: not on the flood risk listSM1 4PZ: not on the flood risk listSM1 4QA: not on the flood risk listSM1 4QB: not on the flood risk listSM1 4QD: not on the flood risk listSM1 4QE: not on the flood risk listSM1 4QF: not on the flood risk listSM1 4QG: not on the flood risk listSM1 4QH: not on the flood risk listSM1 4QJ: not on the flood risk listSM1 4QL: not on the flood risk listSM1 4QN: not on the flood risk listSM1 4QP: not on the flood risk listSM1 4QR: not on the flood risk listSM1 4QT: not on the flood risk listSM1 4QU: not on the flood risk listSM1 4QW: not on the flood risk listSM1 4QX: not on the flood risk listSM1 4QY: not on the flood risk listSM1 4RA: not on the flood risk listSM1 4RD: not on the flood risk listSM1 4RF: not on the flood risk listSM1 4RH: not on the flood risk listSM1 4RJ: not on the flood risk listSM1 4RL: not on the flood risk listSM1 4RP: not on the flood risk listSM1 4RR: not on the flood risk listSM1 4RS: not on the flood risk listSM1 4RT: not on the flood risk listSM1 4RU: not on the flood risk listSM1 4RW: not on the flood risk listSM1 4RX: not on the flood risk listSM1 4RY: not on the flood risk listSM1 4SA: not on the flood risk listSM1 4SB: not on the flood risk listSM1 4SD: not on the flood risk listSM1 4SE: not on the flood risk listSM1 4SF: not on the flood risk listSM1 4SG: not on the flood risk listSM1 4SH: not on the flood risk listSM1 4SJ: not on the flood risk listSM1 4SL: not on the flood risk listSM1 4SQ: not on the flood risk listSM1 4SY: not on the flood risk listSM1 4TB: not on the flood risk listSM1 4TG: not on the flood risk listSM1 4TH: not on the flood risk listSM1 4TJ: not on the flood risk listSM1 4TP: not on the flood risk listSM1 4TQ: not on the flood risk listSM1 4WB: not on the flood risk list Sutton Map of every postcode in the SM1 4 sector, by flood risk Of the 228 postcodes in the SM1 4 sector that ONS places, 228 are not on the Environment Agency's at-risk list. Places named: Sutton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Sutton
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 228

Of the 228 postcodes in the SM1 4 sector that ONS places, 228 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.

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

What do homes sell for in SM1 4?

Homes in SM1 4 sold for a typical £355,000 in the 12 months to August 2026, across 105 sales, up 6% on the 12 months before, HM Land Registry's figures show.

£355,000 typical price, the 12 months to August 2026
£335,000 12 months to August 2025
▲ up 6% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached £575,000 21 sales
  • Terraced £455,000 27 sales
  • Flat or maisonette £272,500 54 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 SM1 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 SM1 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.

SM1 4AESM1 4AFSM1 4AGSM1 4AHSM1 4AJSM1 4ANSM1 4APSM1 4ARSM1 4ASSM1 4ATSM1 4AUSM1 4AWSM1 4AXSM1 4AYSM1 4BBSM1 4BESM1 4BFSM1 4BGSM1 4BHSM1 4BJSM1 4BLSM1 4BNSM1 4BPSM1 4BQSM1 4BRSM1 4BSSM1 4BTSM1 4BUSM1 4BWSM1 4BXSM1 4BYSM1 4BZSM1 4DASM1 4DBSM1 4DDSM1 4DESM1 4DFSM1 4DGSM1 4DJSM1 4DLSM1 4DNSM1 4DPSM1 4DQSM1 4DRSM1 4DSSM1 4DTSM1 4DUSM1 4DWSM1 4DXSM1 4DYSM1 4EASM1 4EBSM1 4EESM1 4EFSM1 4EGSM1 4EHSM1 4EJSM1 4ELSM1 4ENSM1 4EPSM1 4EQSM1 4ERSM1 4ESSM1 4ETSM1 4EWSM1 4EYSM1 4EZSM1 4FDSM1 4FESM1 4FFSM1 4FGSM1 4FHSM1 4FJSM1 4FPSM1 4FQSM1 4FRSM1 4FSSM1 4FTSM1 4FUSM1 4FWSM1 4FXSM1 4FYSM1 4FZSM1 4GGSM1 4GJSM1 4GLSM1 4GNSM1 4GPSM1 4GRSM1 4HBSM1 4HDSM1 4HESM1 4HFSM1 4HGSM1 4HHSM1 4HJSM1 4HLSM1 4HNSM1 4HPSM1 4HQSM1 4HRSM1 4HSSM1 4HTSM1 4HUSM1 4HWSM1 4HXSM1 4HYSM1 4HZSM1 4JASM1 4JDSM1 4JESM1 4JFSM1 4JGSM1 4JJSM1 4JLSM1 4JNSM1 4JPSM1 4JRSM1 4JSSM1 4JTSM1 4JUSM1 4JWSM1 4JXSM1 4JYSM1 4JZSM1 4LASM1 4LESM1 4LFSM1 4LGSM1 4LHSM1 4LLSM1 4LNSM1 4LPSM1 4LQSM1 4LRSM1 4LSSM1 4LTSM1 4LUSM1 4LWSM1 4LXSM1 4LYSM1 4LZSM1 4NASM1 4NBSM1 4NDSM1 4NESM1 4NFSM1 4NGSM1 4NJSM1 4NLSM1 4NNSM1 4NPSM1 4NQSM1 4NRSM1 4NSSM1 4NTSM1 4NUSM1 4NWSM1 4NYSM1 4NZSM1 4PASM1 4PBSM1 4PDSM1 4PESM1 4PFSM1 4PGSM1 4PHSM1 4PJSM1 4PLSM1 4PPSM1 4PQSM1 4PRSM1 4PSSM1 4PTSM1 4PUSM1 4PXSM1 4PYSM1 4PZSM1 4QASM1 4QBSM1 4QDSM1 4QESM1 4QFSM1 4QGSM1 4QHSM1 4QJSM1 4QLSM1 4QNSM1 4QPSM1 4QRSM1 4QTSM1 4QUSM1 4QWSM1 4QXSM1 4QYSM1 4RASM1 4RDSM1 4RFSM1 4RHSM1 4RJSM1 4RLSM1 4RPSM1 4RRSM1 4RSSM1 4RTSM1 4RUSM1 4RWSM1 4RXSM1 4RYSM1 4SASM1 4SBSM1 4SDSM1 4SESM1 4SFSM1 4SGSM1 4SHSM1 4SJSM1 4SLSM1 4SQSM1 4SYSM1 4TBSM1 4TGSM1 4THSM1 4TJSM1 4TPSM1 4TQSM1 4WBSM1 4WW

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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