SW11 3 postcode sector in the SW11 district

SW11 3 is a sector of the SW11 district: every postcode that starts SW11 3. It has 265 postcodes in use, one of them a large-user postcode. 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 SW11 3 sector, by flood risk

Map of every postcode in the SW11 3 sector, by flood risk Of the 265 postcodes in the SW11 3 sector that ONS places, 8 have a home or business at high risk, 29 are at low risk at worst, 188 are at very low risk only and 40 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: St Mary's, Battersea Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3220 SW11 3AP: not on the flood risk listSW11 3AR: not on the flood risk listSW11 3DB: not on the flood risk listSW11 3DQ: not on the flood risk listSW11 3DT: not on the flood risk listSW11 3DU: not on the flood risk listSW11 3EB: not on the flood risk listSW11 3JB: not on the flood risk listSW11 3JH: not on the flood risk listSW11 3JL: not on the flood risk listSW11 3JX: not on the flood risk listSW11 3LQ: not on the flood risk listSW11 3LU: not on the flood risk listSW11 3LX: not on the flood risk listSW11 3NG: not on the flood risk listSW11 3NQ: not on the flood risk listSW11 3NR: not on the flood risk listSW11 3NZ: not on the flood risk listSW11 3PN: not on the flood risk listSW11 3PQ: not on the flood risk listSW11 3QB: not on the flood risk listSW11 3QW: not on the flood risk listSW11 3RH: not on the flood risk listSW11 3RJ: not on the flood risk listSW11 3RU: not on the flood risk listSW11 3RW: not on the flood risk listSW11 3RZ: not on the flood risk listSW11 3SG: not on the flood risk listSW11 3SH: not on the flood risk listSW11 3UY: not on the flood risk listSW11 3YJ: not on the flood risk listSW11 3AA: very low flood risk onlySW11 3AB: very low flood risk onlySW11 3AD: very low flood risk onlySW11 3AE: very low flood risk onlySW11 3AF: very low flood risk onlySW11 3AG: very low flood risk onlySW11 3AH: very low flood risk onlySW11 3AJ: very low flood risk onlySW11 3AN: very low flood risk onlySW11 3AS: very low flood risk onlySW11 3AT: very low flood risk onlySW11 3AU: very low flood risk onlySW11 3AW: very low flood risk onlySW11 3AX: very low flood risk onlySW11 3AZ: very low flood risk onlySW11 3BA: very low flood risk onlySW11 3BB: very low flood risk onlySW11 3BE: very low flood risk onlySW11 3BF: very low flood risk onlySW11 3BG: very low flood risk onlySW11 3BH: very low flood risk onlySW11 3BJ: very low flood risk onlySW11 3BL: very low flood risk onlySW11 3BN: very low flood risk onlySW11 3BP: very low flood risk onlySW11 3BS: very low flood risk onlySW11 3BT: very low flood risk onlySW11 3BU: very low flood risk onlySW11 3BW: very low flood risk onlySW11 3BX: very low flood risk onlySW11 3BY: very low flood risk onlySW11 3BZ: very low flood risk onlySW11 3DD: very low flood risk onlySW11 3DE: very low flood risk onlySW11 3DF: very low flood risk onlySW11 3DH: very low flood risk onlySW11 3DJ: very low flood risk onlySW11 3DL: very low flood risk onlySW11 3DN: very low flood risk onlySW11 3DP: very low flood risk onlySW11 3DR: very low flood risk onlySW11 3DS: very low flood risk onlySW11 3DW: very low flood risk onlySW11 3DX: very low flood risk onlySW11 3DY: very low flood risk onlySW11 3DZ: very low flood risk onlySW11 3EE: very low flood risk onlySW11 3EF: very low flood risk onlySW11 3EG: very low flood risk onlySW11 3EH: very low flood risk onlySW11 3EJ: very low flood risk onlySW11 3EL: very low flood risk onlySW11 3EN: very low flood risk onlySW11 3EP: very low flood risk onlySW11 3EQ: very low flood risk onlySW11 3ER: very low flood risk onlySW11 3ES: very low flood risk onlySW11 3ET: very low flood risk onlySW11 3EW: very low flood risk onlySW11 3EX: very low flood risk onlySW11 3EZ: very low flood risk onlySW11 3FA: very low flood risk onlySW11 3FU: very low flood risk onlySW11 3GJ: very low flood risk onlySW11 3GR: very low flood risk onlySW11 3GS: very low flood risk onlySW11 3GT: very low flood risk onlySW11 3GU: very low flood risk onlySW11 3GW: very low flood risk onlySW11 3GY: very low flood risk onlySW11 3GZ: very low flood risk onlySW11 3HB: very low flood risk onlySW11 3HD: very low flood risk onlySW11 3HE: very low flood risk onlySW11 3HF: very low flood risk onlySW11 3HG: very low flood risk onlySW11 3HH: very low flood risk onlySW11 3HJ: very low flood risk onlySW11 3HL: very low flood risk onlySW11 3HN: very low flood risk onlySW11 3HP: very low flood risk onlySW11 3HQ: very low flood risk onlySW11 3HS: very low flood risk onlySW11 3HT: very low flood risk onlySW11 3HU: very low flood risk onlySW11 3HW: very low flood risk onlySW11 3HX: very low flood risk onlySW11 3HY: very low flood risk onlySW11 3HZ: very low flood risk onlySW11 3JA: very low flood risk onlySW11 3JG: very low flood risk onlySW11 3JP: very low flood risk onlySW11 3JQ: very low flood risk onlySW11 3JR: very low flood risk onlySW11 3JS: very low flood risk onlySW11 3JU: very low flood risk onlySW11 3JW: very low flood risk onlySW11 3JY: very low flood risk onlySW11 3LA: very low flood risk onlySW11 3LD: very low flood risk onlySW11 3LE: very low flood risk onlySW11 3LH: very low flood risk onlySW11 3LL: very low flood risk onlySW11 3LN: very low flood risk onlySW11 3LP: very low flood risk onlySW11 3LR: very low flood risk onlySW11 3LW: very low flood risk onlySW11 3LY: very low flood risk onlySW11 3ND: very low flood risk onlySW11 3NE: very low flood risk onlySW11 3NF: very low flood risk onlySW11 3NH: very low flood risk onlySW11 3NJ: very low flood risk onlySW11 3NL: very low flood risk onlySW11 3NN: very low flood risk onlySW11 3NP: very low flood risk onlySW11 3NW: very low flood risk onlySW11 3NX: very low flood risk onlySW11 3NY: very low flood risk onlySW11 3PA: very low flood risk onlySW11 3PD: very low flood risk onlySW11 3PE: very low flood risk onlySW11 3PF: very low flood risk onlySW11 3PG: very low flood risk onlySW11 3PH: very low flood risk onlySW11 3PJ: very low flood risk onlySW11 3PL: very low flood risk onlySW11 3PP: very low flood risk onlySW11 3PR: very low flood risk onlySW11 3PT: very low flood risk onlySW11 3PU: very low flood risk onlySW11 3PW: very low flood risk onlySW11 3PX: very low flood risk onlySW11 3PY: very low flood risk onlySW11 3QA: very low flood risk onlySW11 3QF: very low flood risk onlySW11 3QG: very low flood risk onlySW11 3QH: very low flood risk onlySW11 3RA: very low flood risk onlySW11 3RB: very low flood risk onlySW11 3RF: very low flood risk onlySW11 3RL: very low flood risk onlySW11 3SL: very low flood risk onlySW11 3SN: very low flood risk onlySW11 3SP: very low flood risk onlySW11 3SR: very low flood risk onlySW11 3SS: very low flood risk onlySW11 3SU: very low flood risk onlySW11 3SW: very low flood risk onlySW11 3TA: very low flood risk onlySW11 3TD: very low flood risk onlySW11 3TF: very low flood risk onlySW11 3TG: very low flood risk onlySW11 3TH: very low flood risk onlySW11 3TL: very low flood risk onlySW11 3TP: very low flood risk onlySW11 3TQ: very low flood risk onlySW11 3TR: very low flood risk onlySW11 3TS: very low flood risk onlySW11 3TT: very low flood risk onlySW11 3TU: very low flood risk onlySW11 3TW: very low flood risk onlySW11 3TX: very low flood risk onlySW11 3TY: very low flood risk onlySW11 3TZ: very low flood risk onlySW11 3UA: very low flood risk onlySW11 3UF: very low flood risk onlySW11 3UG: very low flood risk onlySW11 3UN: very low flood risk onlySW11 3UW: very low flood risk onlySW11 3UX: very low flood risk onlySW11 3YH: very low flood risk onlySW11 3YQ: very low flood risk onlySW11 3YR: very low flood risk onlySW11 3YS: very low flood risk onlySW11 3YW: very low flood risk onlySW11 3BD: low flood risk at worstSW11 3GQ: low flood risk at worstSW11 3HR: low flood risk at worstSW11 3JD: low flood risk at worstSW11 3JF: low flood risk at worstSW11 3JT: low flood risk at worstSW11 3JZ: low flood risk at worstSW11 3NB: low flood risk at worstSW11 3QD: low flood risk at worstSW11 3QP: low flood risk at worstSW11 3QR: low flood risk at worstSW11 3QS: low flood risk at worstSW11 3QT: low flood risk at worstSW11 3QU: low flood risk at worstSW11 3QX: low flood risk at worstSW11 3RD: low flood risk at worstSW11 3RS: low flood risk at worstSW11 3RX: low flood risk at worstSW11 3SA: low flood risk at worstSW11 3SD: low flood risk at worstSW11 3SE: low flood risk at worstSW11 3SJ: low flood risk at worstSW11 3SX: low flood risk at worstSW11 3UE: low flood risk at worstSW11 3UJ: low flood risk at worstSW11 3UL: low flood risk at worstSW11 3UZ: low flood risk at worstSW11 3EY: high flood riskSW11 3GL: high flood riskSW11 3HA: high flood riskSW11 3LG: high flood riskSW11 3NA: high flood riskSW11 3RP: high flood riskSW11 3RQ: high flood riskSW11 3TN: high flood risk St Mary'sBattersea Park Map of every postcode in the SW11 3 sector, by flood risk Of the 265 postcodes in the SW11 3 sector that ONS places, 8 have a home or business at high risk, 29 are at low risk at worst, 188 are at very low risk only and 40 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: St Mary's, Battersea Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. St Mary'sBattersea Park
  • A home or business at high risk: 8
  • At medium risk at worst: 0
  • At low risk at worst: 29
  • At very low risk only: 188
  • Not on the at-risk list: 40

Of the 265 postcodes in the SW11 3 sector that ONS places, 8 have a home or business at high risk, 29 are at low risk at worst, 188 are at very low risk only and 40 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

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

SW11 3HA33 at high riskSW11 3RP17 at high riskSW11 3EY11 at high riskSW11 3RQ10 at high riskSW11 3NA5 at high riskSW11 3GL1 at high riskSW11 3LG1 at high riskSW11 3TN1 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.

SW11 3RN

What do homes sell for in SW11 3?

Homes in SW11 3 sold for a typical £560,000 in the 12 months to August 2026, across 129 sales, up 7.1% on the 12 months before, HM Land Registry's figures show.

£560,000 typical price, the 12 months to August 2026
£523,000 12 months to August 2025
▲ up 7.1% on the 12 months before
  • Semi-detached £1,283,750 6 sales
  • Terraced £1,152,500 18 sales
  • Flat or maisonette £500,000 105 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 SW11 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 SW11 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.

SW11 3AASW11 3ABSW11 3ADSW11 3AESW11 3AFSW11 3AGSW11 3AHSW11 3AJSW11 3ANSW11 3APSW11 3ARSW11 3ASSW11 3ATSW11 3AUSW11 3AWSW11 3AXSW11 3AZSW11 3BASW11 3BBSW11 3BDSW11 3BESW11 3BFSW11 3BGSW11 3BHSW11 3BJSW11 3BLSW11 3BNSW11 3BPSW11 3BQSW11 3BSSW11 3BTSW11 3BUSW11 3BWSW11 3BXSW11 3BYSW11 3BZSW11 3DBSW11 3DDSW11 3DESW11 3DFSW11 3DHSW11 3DJSW11 3DLSW11 3DNSW11 3DPSW11 3DQSW11 3DRSW11 3DSSW11 3DTSW11 3DUSW11 3DWSW11 3DXSW11 3DYSW11 3DZSW11 3EBSW11 3EDSW11 3EESW11 3EFSW11 3EGSW11 3EHSW11 3EJSW11 3ELSW11 3ENSW11 3EPSW11 3EQSW11 3ERSW11 3ESSW11 3ETSW11 3EWSW11 3EXSW11 3EYSW11 3EZSW11 3FASW11 3FUSW11 3GJSW11 3GLSW11 3GNSW11 3GPSW11 3GQSW11 3GRSW11 3GSSW11 3GTSW11 3GUSW11 3GWSW11 3GXSW11 3GYSW11 3GZSW11 3HASW11 3HBSW11 3HDSW11 3HESW11 3HFSW11 3HGSW11 3HHSW11 3HJSW11 3HLSW11 3HNSW11 3HPSW11 3HQSW11 3HRSW11 3HSSW11 3HTSW11 3HUSW11 3HWSW11 3HXSW11 3HYSW11 3HZSW11 3JASW11 3JBSW11 3JDSW11 3JESW11 3JFSW11 3JGSW11 3JHSW11 3JLSW11 3JNSW11 3JPSW11 3JQSW11 3JRSW11 3JSSW11 3JTSW11 3JUSW11 3JWSW11 3JXSW11 3JYSW11 3JZSW11 3LASW11 3LDSW11 3LESW11 3LFSW11 3LGSW11 3LHSW11 3LJSW11 3LLSW11 3LNSW11 3LPSW11 3LQSW11 3LRSW11 3LUSW11 3LWSW11 3LXSW11 3LYSW11 3NASW11 3NBSW11 3NDSW11 3NESW11 3NFSW11 3NGSW11 3NHSW11 3NJSW11 3NLSW11 3NNSW11 3NPSW11 3NQSW11 3NRSW11 3NWSW11 3NXSW11 3NYSW11 3NZSW11 3PASW11 3PDSW11 3PESW11 3PFSW11 3PGSW11 3PHSW11 3PJSW11 3PLSW11 3PNSW11 3PPSW11 3PQSW11 3PRSW11 3PSSW11 3PTSW11 3PUSW11 3PWSW11 3PXSW11 3PYSW11 3QASW11 3QBSW11 3QDSW11 3QESW11 3QFSW11 3QGSW11 3QHSW11 3QPSW11 3QQSW11 3QRSW11 3QSSW11 3QTSW11 3QUSW11 3QWSW11 3QXSW11 3QYSW11 3RASW11 3RBSW11 3RDSW11 3RFSW11 3RHSW11 3RJSW11 3RLSW11 3RNSW11 3RPSW11 3RQSW11 3RRSW11 3RSSW11 3RTSW11 3RUSW11 3RWSW11 3RXSW11 3RYSW11 3RZSW11 3SASW11 3SDSW11 3SESW11 3SGSW11 3SHSW11 3SJSW11 3SLSW11 3SNSW11 3SPSW11 3SQSW11 3SRSW11 3SSSW11 3STSW11 3SUSW11 3SWSW11 3SXSW11 3TASW11 3TBSW11 3TDSW11 3TESW11 3TFSW11 3TGSW11 3THSW11 3TJSW11 3TLSW11 3TNSW11 3TPSW11 3TQSW11 3TRSW11 3TSSW11 3TTSW11 3TUSW11 3TWSW11 3TXSW11 3TYSW11 3TZSW11 3UASW11 3UESW11 3UFSW11 3UGSW11 3UJSW11 3ULSW11 3UNSW11 3UWSW11 3UXSW11 3UYSW11 3UZSW11 3YHSW11 3YJSW11 3YLSW11 3YQSW11 3YRSW11 3YSSW11 3YW

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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