SN10 4 postcode sector in the SN10 district

SN10 4 is a sector of the SN10 district: every postcode that starts SN10 4. It has 199 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 SN10 4 sector, by flood risk

Map of every postcode in the SN10 4 sector, by flood risk Of the 199 postcodes in the SN10 4 sector that ONS places, 3 have a home or business at high risk, 1 are at medium risk at worst, 8 are at low risk at worst and 187 are not on the Environment Agency's at-risk list. Places named: Devizes, Market Lavington. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A342A361 SN10 4AA: not on the flood risk listSN10 4AB: not on the flood risk listSN10 4AD: not on the flood risk listSN10 4AE: not on the flood risk listSN10 4AF: not on the flood risk listSN10 4AG: not on the flood risk listSN10 4AL: not on the flood risk listSN10 4AP: not on the flood risk listSN10 4AQ: not on the flood risk listSN10 4AR: not on the flood risk listSN10 4AS: not on the flood risk listSN10 4AT: not on the flood risk listSN10 4AU: not on the flood risk listSN10 4AX: not on the flood risk listSN10 4AY: not on the flood risk listSN10 4AZ: not on the flood risk listSN10 4BA: not on the flood risk listSN10 4BB: not on the flood risk listSN10 4BD: not on the flood risk listSN10 4BE: not on the flood risk listSN10 4BG: not on the flood risk listSN10 4BH: not on the flood risk listSN10 4BJ: not on the flood risk listSN10 4BN: not on the flood risk listSN10 4BP: not on the flood risk listSN10 4BQ: not on the flood risk listSN10 4BT: not on the flood risk listSN10 4BU: not on the flood risk listSN10 4BW: not on the flood risk listSN10 4BX: not on the flood risk listSN10 4BY: not on the flood risk listSN10 4BZ: not on the flood risk listSN10 4DD: not on the flood risk listSN10 4DE: not on the flood risk listSN10 4DF: not on the flood risk listSN10 4DG: not on the flood risk listSN10 4DJ: not on the flood risk listSN10 4DL: not on the flood risk listSN10 4DP: not on the flood risk listSN10 4DR: not on the flood risk listSN10 4DS: not on the flood risk listSN10 4DT: not on the flood risk listSN10 4DU: not on the flood risk listSN10 4EA: not on the flood risk listSN10 4EB: not on the flood risk listSN10 4ED: not on the flood risk listSN10 4EG: not on the flood risk listSN10 4EH: not on the flood risk listSN10 4EJ: not on the flood risk listSN10 4EL: not on the flood risk listSN10 4EN: not on the flood risk listSN10 4ES: not on the flood risk listSN10 4EU: not on the flood risk listSN10 4EW: not on the flood risk listSN10 4EY: not on the flood risk listSN10 4EZ: not on the flood risk listSN10 4FB: not on the flood risk listSN10 4HE: not on the flood risk listSN10 4HF: not on the flood risk listSN10 4HG: not on the flood risk listSN10 4HH: not on the flood risk listSN10 4HJ: not on the flood risk listSN10 4HL: not on the flood risk listSN10 4HN: not on the flood risk listSN10 4HQ: not on the flood risk listSN10 4HT: not on the flood risk listSN10 4HU: not on the flood risk listSN10 4HW: not on the flood risk listSN10 4HY: not on the flood risk listSN10 4JB: not on the flood risk listSN10 4JD: not on the flood risk listSN10 4JH: not on the flood risk listSN10 4JJ: not on the flood risk listSN10 4JL: not on the flood risk listSN10 4JN: not on the flood risk listSN10 4JP: not on the flood risk listSN10 4JS: not on the flood risk listSN10 4JW: not on the flood risk listSN10 4JX: not on the flood risk listSN10 4JY: not on the flood risk listSN10 4JZ: not on the flood risk listSN10 4LA: not on the flood risk listSN10 4LB: not on the flood risk listSN10 4LE: not on the flood risk listSN10 4LF: not on the flood risk listSN10 4LH: not on the flood risk listSN10 4LJ: not on the flood risk listSN10 4LL: not on the flood risk listSN10 4LN: not on the flood risk listSN10 4LP: not on the flood risk listSN10 4LQ: not on the flood risk listSN10 4LR: not on the flood risk listSN10 4LT: not on the flood risk listSN10 4LW: not on the flood risk listSN10 4LY: not on the flood risk listSN10 4LZ: not on the flood risk listSN10 4NA: not on the flood risk listSN10 4NB: not on the flood risk listSN10 4ND: not on the flood risk listSN10 4NE: not on the flood risk listSN10 4NQ: not on the flood risk listSN10 4NR: not on the flood risk listSN10 4NS: not on the flood risk listSN10 4NT: not on the flood risk listSN10 4NW: not on the flood risk listSN10 4NX: not on the flood risk listSN10 4NZ: not on the flood risk listSN10 4PA: not on the flood risk listSN10 4PB: not on the flood risk listSN10 4PF: not on the flood risk listSN10 4PH: not on the flood risk listSN10 4PJ: not on the flood risk listSN10 4PN: not on the flood risk listSN10 4PP: not on the flood risk listSN10 4PT: not on the flood risk listSN10 4PU: not on the flood risk listSN10 4PX: not on the flood risk listSN10 4PY: not on the flood risk listSN10 4PZ: not on the flood risk listSN10 4QA: not on the flood risk listSN10 4QB: not on the flood risk listSN10 4QH: not on the flood risk listSN10 4QJ: not on the flood risk listSN10 4QL: not on the flood risk listSN10 4QN: not on the flood risk listSN10 4QP: not on the flood risk listSN10 4QR: not on the flood risk listSN10 4QT: not on the flood risk listSN10 4QU: not on the flood risk listSN10 4QX: not on the flood risk listSN10 4QY: not on the flood risk listSN10 4RA: not on the flood risk listSN10 4RB: not on the flood risk listSN10 4RD: not on the flood risk listSN10 4RF: not on the flood risk listSN10 4RG: not on the flood risk listSN10 4RH: not on the flood risk listSN10 4RJ: not on the flood risk listSN10 4RL: not on the flood risk listSN10 4RN: not on the flood risk listSN10 4RP: not on the flood risk listSN10 4RQ: not on the flood risk listSN10 4RR: not on the flood risk listSN10 4RT: not on the flood risk listSN10 4RU: not on the flood risk listSN10 4RW: not on the flood risk listSN10 4RY: not on the flood risk listSN10 4RZ: not on the flood risk listSN10 4SA: not on the flood risk listSN10 4SB: not on the flood risk listSN10 4SD: not on the flood risk listSN10 4SE: not on the flood risk listSN10 4SG: not on the flood risk listSN10 4SH: not on the flood risk listSN10 4SJ: not on the flood risk listSN10 4SL: not on the flood risk listSN10 4SN: not on the flood risk listSN10 4SQ: not on the flood risk listSN10 4TE: not on the flood risk listSN10 4TQ: not on the flood risk listSN10 4AN: low flood risk at worstSN10 4LD: low flood risk at worstSN10 4NY: low flood risk at worstSN10 4PD: low flood risk at worstSN10 4PG: low flood risk at worstSN10 4PL: low flood risk at worstSN10 4PQ: low flood risk at worstSN10 4PS: low flood risk at worstSN10 4ET: medium flood risk at worstSN10 4EP: high flood riskSN10 4LG: high flood riskSN10 4PE: high flood risk DevizesMarket Lavington Map of every postcode in the SN10 4 sector, by flood risk Of the 199 postcodes in the SN10 4 sector that ONS places, 3 have a home or business at high risk, 1 are at medium risk at worst, 8 are at low risk at worst and 187 are not on the Environment Agency's at-risk list. Places named: Devizes, Market Lavington. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A342 DevizesMarket Lavington
  • A home or business at high risk: 3
  • At medium risk at worst: 1
  • At low risk at worst: 8
  • At very low risk only: 0
  • Not on the at-risk list: 187

Of the 199 postcodes in the SN10 4 sector that ONS places, 3 have a home or business at high risk, 1 are at medium risk at worst, 8 are at low risk at worst and 187 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

The postcodes at high risk

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

SN10 4EP1 at high riskSN10 4LG1 at high riskSN10 4PE1 at high risk

What do homes sell for in SN10 4?

Homes in SN10 4 sold for a typical £395,000 in the 12 months to August 2026, across 67 sales, up 3.9% on the 12 months before, HM Land Registry's figures show.

£395,000 typical price, the 12 months to August 2026
£380,000 12 months to August 2025
▲ up 3.9% on the 12 months before
  • Detached £547,000 35 sales
  • Semi-detached £281,250 16 sales
  • Terraced £260,000 13 sales
  • Flat or maisonette 3 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 SN10 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 SN10 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.

SN10 4AASN10 4ABSN10 4ADSN10 4AESN10 4AFSN10 4AGSN10 4AHSN10 4ALSN10 4ANSN10 4APSN10 4AQSN10 4ARSN10 4ASSN10 4ATSN10 4AUSN10 4AXSN10 4AYSN10 4AZSN10 4BASN10 4BBSN10 4BDSN10 4BESN10 4BGSN10 4BHSN10 4BJSN10 4BLSN10 4BNSN10 4BPSN10 4BQSN10 4BSSN10 4BTSN10 4BUSN10 4BWSN10 4BXSN10 4BYSN10 4BZSN10 4DASN10 4DBSN10 4DDSN10 4DESN10 4DFSN10 4DGSN10 4DHSN10 4DJSN10 4DLSN10 4DNSN10 4DPSN10 4DQSN10 4DRSN10 4DSSN10 4DTSN10 4DUSN10 4DWSN10 4DXSN10 4DZSN10 4EASN10 4EBSN10 4EDSN10 4EFSN10 4EGSN10 4EHSN10 4EJSN10 4ELSN10 4ENSN10 4EPSN10 4ESSN10 4ETSN10 4EUSN10 4EWSN10 4EYSN10 4EZSN10 4FBSN10 4HESN10 4HFSN10 4HGSN10 4HHSN10 4HJSN10 4HLSN10 4HNSN10 4HPSN10 4HQSN10 4HRSN10 4HTSN10 4HUSN10 4HWSN10 4HXSN10 4HYSN10 4HZSN10 4JBSN10 4JDSN10 4JHSN10 4JJSN10 4JLSN10 4JNSN10 4JPSN10 4JSSN10 4JUSN10 4JWSN10 4JXSN10 4JYSN10 4JZSN10 4LASN10 4LBSN10 4LDSN10 4LESN10 4LFSN10 4LGSN10 4LHSN10 4LJSN10 4LLSN10 4LNSN10 4LPSN10 4LQSN10 4LRSN10 4LTSN10 4LUSN10 4LWSN10 4LYSN10 4LZSN10 4NASN10 4NBSN10 4NDSN10 4NESN10 4NQSN10 4NRSN10 4NSSN10 4NTSN10 4NWSN10 4NXSN10 4NYSN10 4NZSN10 4PASN10 4PBSN10 4PDSN10 4PESN10 4PFSN10 4PGSN10 4PHSN10 4PJSN10 4PLSN10 4PNSN10 4PPSN10 4PQSN10 4PRSN10 4PSSN10 4PTSN10 4PUSN10 4PXSN10 4PYSN10 4PZSN10 4QASN10 4QBSN10 4QHSN10 4QJSN10 4QLSN10 4QNSN10 4QPSN10 4QRSN10 4QSSN10 4QTSN10 4QUSN10 4QXSN10 4QYSN10 4RASN10 4RBSN10 4RDSN10 4RESN10 4RFSN10 4RGSN10 4RHSN10 4RJSN10 4RLSN10 4RNSN10 4RPSN10 4RQSN10 4RRSN10 4RSSN10 4RTSN10 4RUSN10 4RWSN10 4RXSN10 4RYSN10 4RZSN10 4SASN10 4SBSN10 4SDSN10 4SESN10 4SFSN10 4SGSN10 4SHSN10 4SJSN10 4SLSN10 4SNSN10 4SQSN10 4SWSN10 4TESN10 4TGSN10 4TQSN10 4XA

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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