SN4 7 postcode sector in the SN4 district

SN4 7 is a sector of the SN4 district: every postcode that starts SN4 7. It has 193 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 SN4 7 sector, and which are new since 2020

Map of every postcode in the SN4 7 sector, by new since 2020 Of the 193 postcodes in the SN4 7 sector that ONS places, 2 are new since 2020 and 191 were in use before 2020. Places named: Royal Wootton Bassett. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M4 SN4 7AA: before 2020SN4 7AB: before 2020SN4 7AF: before 2020SN4 7AG: before 2020SN4 7AH: before 2020SN4 7AJ: before 2020SN4 7AL: before 2020SN4 7AN: before 2020SN4 7AP: before 2020SN4 7AQ: before 2020SN4 7AR: before 2020SN4 7AS: before 2020SN4 7AT: before 2020SN4 7AU: before 2020SN4 7AW: before 2020SN4 7AX: before 2020SN4 7AY: before 2020SN4 7AZ: before 2020SN4 7BB: before 2020SN4 7BD: before 2020SN4 7BE: before 2020SN4 7BG: before 2020SN4 7BL: before 2020SN4 7BP: before 2020SN4 7BQ: before 2020SN4 7BS: before 2020SN4 7BT: before 2020SN4 7BU: before 2020SN4 7BW: before 2020SN4 7BX: before 2020SN4 7BY: before 2020SN4 7BZ: before 2020SN4 7DA: before 2020SN4 7DB: before 2020SN4 7DD: before 2020SN4 7DE: before 2020SN4 7DF: before 2020SN4 7DG: before 2020SN4 7DH: before 2020SN4 7DJ: before 2020SN4 7DL: before 2020SN4 7DN: before 2020SN4 7DP: before 2020SN4 7DQ: before 2020SN4 7DR: before 2020SN4 7DS: before 2020SN4 7DT: before 2020SN4 7DU: before 2020SN4 7DW: before 2020SN4 7DX: before 2020SN4 7DY: before 2020SN4 7DZ: before 2020SN4 7EA: before 2020SN4 7ED: before 2020SN4 7EE: before 2020SN4 7EG: before 2020SN4 7EJ: before 2020SN4 7EL: before 2020SN4 7EN: before 2020SN4 7EQ: before 2020SN4 7ER: before 2020SN4 7ES: before 2020SN4 7ET: before 2020SN4 7EU: before 2020SN4 7EW: before 2020SN4 7EZ: before 2020SN4 7FE: before 2020SN4 7FF: before 2020SN4 7FG: before 2020SN4 7FH: before 2020SN4 7FJ: before 2020SN4 7FL: before 2020SN4 7FN: before 2020SN4 7FP: before 2020SN4 7FQ: before 2020SN4 7FR: before 2020SN4 7FS: before 2020SN4 7FT: before 2020SN4 7FU: before 2020SN4 7FW: before 2020SN4 7FX: before 2020SN4 7FY: before 2020SN4 7FZ: before 2020SN4 7GE: before 2020SN4 7GG: before 2020SN4 7GH: before 2020SN4 7GZ: before 2020SN4 7HA: before 2020SN4 7HB: before 2020SN4 7HE: before 2020SN4 7HF: before 2020SN4 7HG: before 2020SN4 7HJ: before 2020SN4 7HL: before 2020SN4 7HN: before 2020SN4 7HP: before 2020SN4 7HQ: before 2020SN4 7HR: before 2020SN4 7HS: before 2020SN4 7HT: before 2020SN4 7HU: before 2020SN4 7HW: before 2020SN4 7HX: before 2020SN4 7HY: before 2020SN4 7HZ: before 2020SN4 7JA: before 2020SN4 7JB: before 2020SN4 7JD: before 2020SN4 7JE: before 2020SN4 7JF: before 2020SN4 7JG: before 2020SN4 7JH: before 2020SN4 7JJ: before 2020SN4 7JL: before 2020SN4 7JP: before 2020SN4 7JQ: before 2020SN4 7JR: before 2020SN4 7JT: before 2020SN4 7LB: before 2020SN4 7LE: before 2020SN4 7PA: before 2020SN4 7PB: before 2020SN4 7PD: before 2020SN4 7PE: before 2020SN4 7PF: before 2020SN4 7PG: before 2020SN4 7PH: before 2020SN4 7PJ: before 2020SN4 7PL: before 2020SN4 7PN: before 2020SN4 7PP: before 2020SN4 7PQ: before 2020SN4 7PR: before 2020SN4 7PS: before 2020SN4 7PT: before 2020SN4 7PU: before 2020SN4 7PW: before 2020SN4 7PX: before 2020SN4 7PY: before 2020SN4 7PZ: before 2020SN4 7QA: before 2020SN4 7QB: before 2020SN4 7QD: before 2020SN4 7QE: before 2020SN4 7QH: before 2020SN4 7QJ: before 2020SN4 7QL: before 2020SN4 7QN: before 2020SN4 7QP: before 2020SN4 7QQ: before 2020SN4 7QR: before 2020SN4 7QS: before 2020SN4 7QU: before 2020SN4 7QW: before 2020SN4 7QX: before 2020SN4 7QY: before 2020SN4 7QZ: before 2020SN4 7RA: before 2020SN4 7RB: before 2020SN4 7RD: before 2020SN4 7RE: before 2020SN4 7RG: before 2020SN4 7RH: before 2020SN4 7RJ: before 2020SN4 7RL: before 2020SN4 7RN: before 2020SN4 7RP: before 2020SN4 7RQ: before 2020SN4 7RR: before 2020SN4 7RS: before 2020SN4 7RT: before 2020SN4 7RU: before 2020SN4 7RW: before 2020SN4 7RX: before 2020SN4 7RY: before 2020SN4 7RZ: before 2020SN4 7SA: before 2020SN4 7SB: before 2020SN4 7SD: before 2020SN4 7SE: before 2020SN4 7SH: before 2020SN4 7SJ: before 2020SN4 7SP: before 2020SN4 7SQ: before 2020SN4 7SR: before 2020SN4 7TA: before 2020SN4 7WB: before 2020SN4 7GL: new since 2020SN4 7GJ: new since 2020 Royal Wootton Bassett Map of every postcode in the SN4 7 sector, by new since 2020 Of the 193 postcodes in the SN4 7 sector that ONS places, 2 are new since 2020 and 191 were in use before 2020. Places named: Royal Wootton Bassett. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M4 Royal Wootton Bassett
  • New since 2020: 2
  • In use before 2020: 191

Of the 193 postcodes in the SN4 7 sector that ONS places, 2 are new since 2020 and 191 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. 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; 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 2 newest postcodes

SN4 7GLMay 2022SN4 7GJNovember 2020

What do homes sell for in SN4 7?

Homes in SN4 7 sold for a typical £290,000 in the 12 months to August 2026, across 81 sales, down 9.4% on the 12 months before, HM Land Registry's figures show.

£290,000 typical price, the 12 months to August 2026
£320,000 12 months to August 2025
▼ down 9.4% on the 12 months before
  • Detached £555,000 16 sales
  • Semi-detached £319,000 23 sales
  • Terraced £262,500 30 sales
  • Flat or maisonette £148,500 12 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 SN4 7. 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 SN4 7

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.

SN4 7AASN4 7ABSN4 7AFSN4 7AGSN4 7AHSN4 7AJSN4 7ALSN4 7ANSN4 7APSN4 7AQSN4 7ARSN4 7ASSN4 7ATSN4 7AUSN4 7AWSN4 7AXSN4 7AYSN4 7AZSN4 7BBSN4 7BDSN4 7BESN4 7BGSN4 7BLSN4 7BNSN4 7BPSN4 7BQSN4 7BSSN4 7BTSN4 7BUSN4 7BWSN4 7BXSN4 7BYSN4 7BZSN4 7DASN4 7DBSN4 7DDSN4 7DESN4 7DFSN4 7DGSN4 7DHSN4 7DJSN4 7DLSN4 7DNSN4 7DPSN4 7DQSN4 7DRSN4 7DSSN4 7DTSN4 7DUSN4 7DWSN4 7DXSN4 7DYSN4 7DZSN4 7EASN4 7EDSN4 7EESN4 7EGSN4 7EJSN4 7ELSN4 7ENSN4 7EQSN4 7ERSN4 7ESSN4 7ETSN4 7EUSN4 7EWSN4 7EZSN4 7FDSN4 7FESN4 7FFSN4 7FGSN4 7FHSN4 7FJSN4 7FLSN4 7FNSN4 7FPSN4 7FQSN4 7FRSN4 7FSSN4 7FTSN4 7FUSN4 7FWSN4 7FXSN4 7FYSN4 7FZSN4 7GDSN4 7GESN4 7GFSN4 7GGSN4 7GHSN4 7GJSN4 7GLSN4 7GZSN4 7HASN4 7HBSN4 7HESN4 7HFSN4 7HGSN4 7HJSN4 7HLSN4 7HNSN4 7HPSN4 7HQSN4 7HRSN4 7HSSN4 7HTSN4 7HUSN4 7HWSN4 7HXSN4 7HYSN4 7HZSN4 7JASN4 7JBSN4 7JDSN4 7JESN4 7JFSN4 7JGSN4 7JHSN4 7JJSN4 7JLSN4 7JPSN4 7JQSN4 7JRSN4 7JTSN4 7LBSN4 7LESN4 7PASN4 7PBSN4 7PDSN4 7PESN4 7PFSN4 7PGSN4 7PHSN4 7PJSN4 7PLSN4 7PNSN4 7PPSN4 7PQSN4 7PRSN4 7PSSN4 7PTSN4 7PUSN4 7PWSN4 7PXSN4 7PYSN4 7PZSN4 7QASN4 7QBSN4 7QDSN4 7QESN4 7QHSN4 7QJSN4 7QLSN4 7QNSN4 7QPSN4 7QQSN4 7QRSN4 7QSSN4 7QUSN4 7QWSN4 7QXSN4 7QYSN4 7QZSN4 7RASN4 7RBSN4 7RDSN4 7RESN4 7RGSN4 7RHSN4 7RJSN4 7RLSN4 7RNSN4 7RPSN4 7RQSN4 7RRSN4 7RSSN4 7RTSN4 7RUSN4 7RWSN4 7RXSN4 7RYSN4 7RZSN4 7SASN4 7SBSN4 7SDSN4 7SESN4 7SHSN4 7SJSN4 7SPSN4 7SQSN4 7SRSN4 7TASN4 7WB

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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