SM5 3 postcode sector in the SM5 district

SM5 3 is a sector of the SM5 district: every postcode that starts SM5 3. It has 163 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 SM5 3 sector, and which are new since 2020

Map of every postcode in the SM5 3 sector, by new since 2020 Of the 163 postcodes in the SM5 3 sector that ONS places, 5 are new since 2020 and 158 were in use before 2020. Places named: Carshalton Central, Carshalton South & Clockhouse. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. SM5 3AA: before 2020SM5 3AB: before 2020SM5 3AE: before 2020SM5 3AG: before 2020SM5 3AL: before 2020SM5 3AP: before 2020SM5 3AT: before 2020SM5 3AW: before 2020SM5 3AX: before 2020SM5 3AY: before 2020SM5 3BA: before 2020SM5 3BB: before 2020SM5 3BD: before 2020SM5 3BH: before 2020SM5 3BJ: before 2020SM5 3BL: before 2020SM5 3BN: before 2020SM5 3BP: before 2020SM5 3BS: before 2020SM5 3BW: before 2020SM5 3BX: before 2020SM5 3BY: before 2020SM5 3DD: before 2020SM5 3DE: before 2020SM5 3DG: before 2020SM5 3DH: before 2020SM5 3DL: before 2020SM5 3DN: before 2020SM5 3DT: before 2020SM5 3DU: before 2020SM5 3DW: before 2020SM5 3DX: before 2020SM5 3DY: before 2020SM5 3DZ: before 2020SM5 3ED: before 2020SM5 3EE: before 2020SM5 3EF: before 2020SM5 3EH: before 2020SM5 3EJ: before 2020SM5 3EN: before 2020SM5 3EP: before 2020SM5 3ES: before 2020SM5 3ET: before 2020SM5 3EU: before 2020SM5 3EW: before 2020SM5 3EX: before 2020SM5 3EZ: before 2020SM5 3HA: before 2020SM5 3HD: before 2020SM5 3HE: before 2020SM5 3HF: before 2020SM5 3HG: before 2020SM5 3HL: before 2020SM5 3HN: before 2020SM5 3HQ: before 2020SM5 3HT: before 2020SM5 3HW: before 2020SM5 3HX: before 2020SM5 3HY: before 2020SM5 3HZ: before 2020SM5 3JA: before 2020SM5 3JB: before 2020SM5 3JD: before 2020SM5 3JE: before 2020SM5 3JF: before 2020SM5 3JG: before 2020SM5 3JH: before 2020SM5 3JJ: before 2020SM5 3JL: before 2020SM5 3JN: before 2020SM5 3JP: before 2020SM5 3JR: before 2020SM5 3JU: before 2020SM5 3JW: before 2020SM5 3JX: before 2020SM5 3JZ: before 2020SM5 3LB: before 2020SM5 3LF: before 2020SM5 3LG: before 2020SM5 3LJ: before 2020SM5 3LL: before 2020SM5 3LN: before 2020SM5 3LQ: before 2020SM5 3LS: before 2020SM5 3LT: before 2020SM5 3LW: before 2020SM5 3LY: before 2020SM5 3LZ: before 2020SM5 3NA: before 2020SM5 3ND: before 2020SM5 3NF: before 2020SM5 3NG: before 2020SM5 3NH: before 2020SM5 3NJ: before 2020SM5 3NL: before 2020SM5 3NP: before 2020SM5 3NQ: before 2020SM5 3NR: before 2020SM5 3NS: before 2020SM5 3NW: before 2020SM5 3NX: before 2020SM5 3NY: before 2020SM5 3PD: before 2020SM5 3PE: before 2020SM5 3PF: before 2020SM5 3PG: before 2020SM5 3PL: before 2020SM5 3PN: before 2020SM5 3PT: before 2020SM5 3PU: before 2020SM5 3PX: before 2020SM5 3PY: before 2020SM5 3PZ: before 2020SM5 3QB: before 2020SM5 3QD: before 2020SM5 3QE: before 2020SM5 3QF: before 2020SM5 3QG: before 2020SM5 3QH: before 2020SM5 3QJ: before 2020SM5 3QN: before 2020SM5 3QP: before 2020SM5 3QQ: before 2020SM5 3QR: before 2020SM5 3QS: before 2020SM5 3QT: before 2020SM5 3QU: before 2020SM5 3QW: before 2020SM5 3QX: before 2020SM5 3QY: before 2020SM5 3QZ: before 2020SM5 3RA: before 2020SM5 3RB: before 2020SM5 3RE: before 2020SM5 3RF: before 2020SM5 3RG: before 2020SM5 3RL: before 2020SM5 3RP: before 2020SM5 3RR: before 2020SM5 3RS: before 2020SM5 3RT: before 2020SM5 3RU: before 2020SM5 3RW: before 2020SM5 3RZ: before 2020SM5 3SA: before 2020SM5 3SB: before 2020SM5 3SD: before 2020SM5 3SE: before 2020SM5 3SF: before 2020SM5 3SG: before 2020SM5 3SJ: before 2020SM5 3SP: before 2020SM5 3SR: before 2020SM5 3SS: before 2020SM5 3ST: before 2020SM5 3SU: before 2020SM5 3SW: before 2020SM5 3SX: before 2020SM5 3AZ: new since 2020SM5 3BE: new since 2020SM5 3BF: new since 2020SM5 3BU: new since 2020SM5 3PS: new since 2020 Carshalton CentralCarshalton South & Clockhouse Map of every postcode in the SM5 3 sector, by new since 2020 Of the 163 postcodes in the SM5 3 sector that ONS places, 5 are new since 2020 and 158 were in use before 2020. Places named: Carshalton Central, Carshalton South & Clockhouse. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Carshalton CentralCarshalton South & Clockhouse
  • New since 2020: 5
  • In use before 2020: 158

Of the 163 postcodes in the SM5 3 sector that ONS places, 5 are new since 2020 and 158 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. 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; 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 5 newest postcodes

SM5 3BUMay 2026SM5 3AZOctober 2025SM5 3BFAugust 2023SM5 3PSOctober 2021SM5 3BEFebruary 2020

What do homes sell for in SM5 3?

Homes in SM5 3 sold for a typical £601,000 in the 12 months to August 2026, across 64 sales, down 0.7% on the 12 months before, HM Land Registry's figures show.

£601,000 typical price, the 12 months to August 2026
£605,000 12 months to August 2025
▼ down 0.7% on the 12 months before
  • Detached £822,000 7 sales
  • Semi-detached £700,000 31 sales
  • Terraced £493,000 9 sales
  • Flat or maisonette £322,500 17 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 SM5 3. 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 SM5 3

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.

SM5 3AASM5 3ABSM5 3AESM5 3AGSM5 3ALSM5 3APSM5 3ATSM5 3AWSM5 3AXSM5 3AYSM5 3AZSM5 3BASM5 3BBSM5 3BDSM5 3BESM5 3BFSM5 3BHSM5 3BJSM5 3BLSM5 3BNSM5 3BPSM5 3BSSM5 3BUSM5 3BWSM5 3BXSM5 3BYSM5 3DDSM5 3DESM5 3DGSM5 3DHSM5 3DLSM5 3DNSM5 3DTSM5 3DUSM5 3DWSM5 3DXSM5 3DYSM5 3DZSM5 3EDSM5 3EESM5 3EFSM5 3EHSM5 3EJSM5 3ENSM5 3EPSM5 3ESSM5 3ETSM5 3EUSM5 3EWSM5 3EXSM5 3EZSM5 3HASM5 3HDSM5 3HESM5 3HFSM5 3HGSM5 3HLSM5 3HNSM5 3HQSM5 3HTSM5 3HWSM5 3HXSM5 3HYSM5 3HZSM5 3JASM5 3JBSM5 3JDSM5 3JESM5 3JFSM5 3JGSM5 3JHSM5 3JJSM5 3JLSM5 3JNSM5 3JPSM5 3JRSM5 3JUSM5 3JWSM5 3JXSM5 3JZSM5 3LBSM5 3LFSM5 3LGSM5 3LJSM5 3LLSM5 3LNSM5 3LQSM5 3LSSM5 3LTSM5 3LWSM5 3LYSM5 3LZSM5 3NASM5 3NDSM5 3NFSM5 3NGSM5 3NHSM5 3NJSM5 3NLSM5 3NPSM5 3NQSM5 3NRSM5 3NSSM5 3NWSM5 3NXSM5 3NYSM5 3PDSM5 3PESM5 3PFSM5 3PGSM5 3PLSM5 3PNSM5 3PSSM5 3PTSM5 3PUSM5 3PXSM5 3PYSM5 3PZSM5 3QBSM5 3QDSM5 3QESM5 3QFSM5 3QGSM5 3QHSM5 3QJSM5 3QNSM5 3QPSM5 3QQSM5 3QRSM5 3QSSM5 3QTSM5 3QUSM5 3QWSM5 3QXSM5 3QYSM5 3QZSM5 3RASM5 3RBSM5 3RESM5 3RFSM5 3RGSM5 3RLSM5 3RPSM5 3RRSM5 3RSSM5 3RTSM5 3RUSM5 3RWSM5 3RZSM5 3SASM5 3SBSM5 3SDSM5 3SESM5 3SFSM5 3SGSM5 3SJSM5 3SPSM5 3SRSM5 3SSSM5 3STSM5 3SUSM5 3SWSM5 3SX

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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