SM3 8 postcode sector in the SM3 district

SM3 8 is a sector of the SM3 district: every postcode that starts SM3 8. It has 161 postcodes in use, 3 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 SM3 8 sector, and which are new since 2020

Map of every postcode in the SM3 8 sector, by new since 2020 Of the 161 postcodes in the SM3 8 sector that ONS places, 1 are new since 2020 and 160 were in use before 2020. Places named: Cheam, North Cheam. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A217 SM3 8AA: before 2020SM3 8AB: before 2020SM3 8AD: before 2020SM3 8AE: before 2020SM3 8AF: before 2020SM3 8AG: before 2020SM3 8AH: before 2020SM3 8AJ: before 2020SM3 8AL: before 2020SM3 8AN: before 2020SM3 8AP: before 2020SM3 8AQ: before 2020SM3 8AR: before 2020SM3 8AS: before 2020SM3 8AW: before 2020SM3 8AY: before 2020SM3 8AZ: before 2020SM3 8BD: before 2020SM3 8BH: before 2020SM3 8BL: before 2020SM3 8BN: before 2020SM3 8BS: before 2020SM3 8BU: before 2020SM3 8BW: before 2020SM3 8BZ: before 2020SM3 8DD: before 2020SM3 8DE: before 2020SM3 8DF: before 2020SM3 8DH: before 2020SM3 8DJ: before 2020SM3 8DL: before 2020SM3 8DN: before 2020SM3 8DP: before 2020SM3 8DR: before 2020SM3 8DT: before 2020SM3 8DU: before 2020SM3 8DW: before 2020SM3 8DX: before 2020SM3 8DY: before 2020SM3 8DZ: before 2020SM3 8EA: before 2020SM3 8EB: before 2020SM3 8ED: before 2020SM3 8EE: before 2020SM3 8EF: before 2020SM3 8EG: before 2020SM3 8EJ: before 2020SM3 8EL: before 2020SM3 8EN: before 2020SM3 8EP: before 2020SM3 8EQ: before 2020SM3 8ER: before 2020SM3 8ES: before 2020SM3 8ET: before 2020SM3 8HA: before 2020SM3 8HB: before 2020SM3 8HD: before 2020SM3 8HE: before 2020SM3 8HF: before 2020SM3 8HG: before 2020SM3 8HH: before 2020SM3 8HJ: before 2020SM3 8HL: before 2020SM3 8HQ: before 2020SM3 8HW: before 2020SM3 8HX: before 2020SM3 8JB: before 2020SM3 8JD: before 2020SM3 8JE: before 2020SM3 8JF: before 2020SM3 8JG: before 2020SM3 8JH: before 2020SM3 8JL: before 2020SM3 8JN: before 2020SM3 8JR: before 2020SM3 8JW: before 2020SM3 8JZ: before 2020SM3 8LA: before 2020SM3 8LB: before 2020SM3 8LE: before 2020SM3 8LF: before 2020SM3 8LJ: before 2020SM3 8LL: before 2020SM3 8LN: before 2020SM3 8LP: before 2020SM3 8LR: before 2020SM3 8LT: before 2020SM3 8LU: before 2020SM3 8LW: before 2020SM3 8LX: before 2020SM3 8LY: before 2020SM3 8NA: before 2020SM3 8NE: before 2020SM3 8NF: before 2020SM3 8NG: before 2020SM3 8NH: before 2020SM3 8NN: before 2020SM3 8NP: before 2020SM3 8NQ: before 2020SM3 8NR: before 2020SM3 8NU: before 2020SM3 8NW: before 2020SM3 8NX: before 2020SM3 8NY: before 2020SM3 8NZ: before 2020SM3 8PA: before 2020SM3 8PB: before 2020SM3 8PD: before 2020SM3 8PH: before 2020SM3 8PJ: before 2020SM3 8PL: before 2020SM3 8PN: before 2020SM3 8PQ: before 2020SM3 8PR: before 2020SM3 8PS: before 2020SM3 8PT: before 2020SM3 8PU: before 2020SM3 8PW: before 2020SM3 8PX: before 2020SM3 8PY: before 2020SM3 8PZ: before 2020SM3 8QA: before 2020SM3 8QB: before 2020SM3 8QD: before 2020SM3 8QF: before 2020SM3 8QG: before 2020SM3 8QH: before 2020SM3 8QJ: before 2020SM3 8QN: before 2020SM3 8QP: before 2020SM3 8QR: before 2020SM3 8QS: before 2020SM3 8QT: before 2020SM3 8QU: before 2020SM3 8QW: before 2020SM3 8QY: before 2020SM3 8QZ: before 2020SM3 8RA: before 2020SM3 8RE: before 2020SM3 8RF: before 2020SM3 8RJ: before 2020SM3 8RL: before 2020SM3 8RQ: before 2020SM3 8RS: before 2020SM3 8RT: before 2020SM3 8RU: before 2020SM3 8RW: before 2020SM3 8RX: before 2020SM3 8RY: before 2020SM3 8RZ: before 2020SM3 8SA: before 2020SM3 8SD: before 2020SM3 8SG: before 2020SM3 8SH: before 2020SM3 8SL: before 2020SM3 8SN: before 2020SM3 8SP: before 2020SM3 8SQ: before 2020SM3 8SR: before 2020SM3 8SW: before 2020SM3 8AU: new since 2020 CheamNorth Cheam Map of every postcode in the SM3 8 sector, by new since 2020 Of the 161 postcodes in the SM3 8 sector that ONS places, 1 are new since 2020 and 160 were in use before 2020. Places named: Cheam, North Cheam. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A217 CheamNorth Cheam
  • New since 2020: 1
  • In use before 2020: 160

Of the 161 postcodes in the SM3 8 sector that ONS places, 1 are new since 2020 and 160 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 newest postcode

SM3 8AUMarch 2022

What do homes sell for in SM3 8?

Homes in SM3 8 sold for a typical £543,475 in the 12 months to August 2026, across 70 sales, down 0.3% on the 12 months before, HM Land Registry's figures show.

£543,475 typical price, the 12 months to August 2026
£545,000 12 months to August 2025
▼ down 0.3% on the 12 months before
  • Detached 2 sales, too few to price
  • Semi-detached £677,500 23 sales
  • Terraced £559,500 25 sales
  • Flat or maisonette £356,000 20 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 SM3 8. 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 SM3 8

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.

SM3 8AASM3 8ABSM3 8ADSM3 8AESM3 8AFSM3 8AGSM3 8AHSM3 8AJSM3 8ALSM3 8ANSM3 8APSM3 8AQSM3 8ARSM3 8ASSM3 8AUSM3 8AWSM3 8AYSM3 8AZSM3 8BDSM3 8BHSM3 8BLSM3 8BNSM3 8BSSM3 8BUSM3 8BWSM3 8BZSM3 8DDSM3 8DESM3 8DFSM3 8DHSM3 8DJSM3 8DLSM3 8DNSM3 8DPSM3 8DRSM3 8DTSM3 8DUSM3 8DWSM3 8DXSM3 8DYSM3 8DZSM3 8EASM3 8EBSM3 8EDSM3 8EESM3 8EFSM3 8EGSM3 8EJSM3 8ELSM3 8ENSM3 8EPSM3 8EQSM3 8ERSM3 8ESSM3 8ETSM3 8HASM3 8HBSM3 8HDSM3 8HESM3 8HFSM3 8HGSM3 8HHSM3 8HJSM3 8HLSM3 8HQSM3 8HWSM3 8HXSM3 8JBSM3 8JDSM3 8JESM3 8JFSM3 8JGSM3 8JHSM3 8JLSM3 8JNSM3 8JRSM3 8JWSM3 8JZSM3 8LASM3 8LBSM3 8LESM3 8LFSM3 8LJSM3 8LLSM3 8LNSM3 8LPSM3 8LRSM3 8LTSM3 8LUSM3 8LWSM3 8LXSM3 8LYSM3 8NASM3 8NESM3 8NFSM3 8NGSM3 8NHSM3 8NNSM3 8NPSM3 8NQSM3 8NRSM3 8NUSM3 8NWSM3 8NXSM3 8NYSM3 8NZSM3 8PASM3 8PBSM3 8PDSM3 8PHSM3 8PJSM3 8PLSM3 8PNSM3 8PQSM3 8PRSM3 8PSSM3 8PTSM3 8PUSM3 8PWSM3 8PXSM3 8PYSM3 8PZSM3 8QASM3 8QBSM3 8QDSM3 8QFSM3 8QGSM3 8QHSM3 8QJSM3 8QNSM3 8QPSM3 8QRSM3 8QSSM3 8QTSM3 8QUSM3 8QWSM3 8QYSM3 8QZSM3 8RASM3 8RESM3 8RFSM3 8RJSM3 8RLSM3 8RQSM3 8RSSM3 8RTSM3 8RUSM3 8RWSM3 8RXSM3 8RYSM3 8RZSM3 8SASM3 8SDSM3 8SGSM3 8SHSM3 8SLSM3 8SNSM3 8SPSM3 8SQSM3 8SRSM3 8SW

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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