SP3 4 postcode sector in the SP3 district

SP3 4 is a sector of the SP3 district: every postcode that starts SP3 4. It has 225 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 SP3 4 sector, by flood risk

Map of every postcode in the SP3 4 sector, by flood risk Of the 225 postcodes in the SP3 4 sector that ONS places, 29 have a home or business at high risk, 8 are at medium risk at worst, 15 are at low risk at worst and 173 are not on the Environment Agency's at-risk list. Places named: Salisbury, Wilton, Old Sarum, Larkhill, Shrewton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A36A30A303A345 SP3 4AA: not on the flood risk listSP3 4AD: not on the flood risk listSP3 4AE: not on the flood risk listSP3 4AF: not on the flood risk listSP3 4AG: not on the flood risk listSP3 4AP: not on the flood risk listSP3 4AR: not on the flood risk listSP3 4AW: not on the flood risk listSP3 4AX: not on the flood risk listSP3 4AY: not on the flood risk listSP3 4AZ: not on the flood risk listSP3 4BD: not on the flood risk listSP3 4BE: not on the flood risk listSP3 4BG: not on the flood risk listSP3 4BH: not on the flood risk listSP3 4BJ: not on the flood risk listSP3 4BN: not on the flood risk listSP3 4DE: not on the flood risk listSP3 4DL: not on the flood risk listSP3 4DN: not on the flood risk listSP3 4DP: not on the flood risk listSP3 4DR: not on the flood risk listSP3 4DS: not on the flood risk listSP3 4DT: not on the flood risk listSP3 4DW: not on the flood risk listSP3 4DX: not on the flood risk listSP3 4DZ: not on the flood risk listSP3 4EB: not on the flood risk listSP3 4EE: not on the flood risk listSP3 4EF: not on the flood risk listSP3 4EH: not on the flood risk listSP3 4EJ: not on the flood risk listSP3 4EL: not on the flood risk listSP3 4EN: not on the flood risk listSP3 4ET: not on the flood risk listSP3 4EU: not on the flood risk listSP3 4EW: not on the flood risk listSP3 4EX: not on the flood risk listSP3 4FD: not on the flood risk listSP3 4FG: not on the flood risk listSP3 4FL: not on the flood risk listSP3 4FU: not on the flood risk listSP3 4HA: not on the flood risk listSP3 4HB: not on the flood risk listSP3 4HE: not on the flood risk listSP3 4HF: not on the flood risk listSP3 4HH: not on the flood risk listSP3 4HJ: not on the flood risk listSP3 4HL: not on the flood risk listSP3 4HN: not on the flood risk listSP3 4HR: not on the flood risk listSP3 4HS: not on the flood risk listSP3 4JF: not on the flood risk listSP3 4JH: not on the flood risk listSP3 4JP: not on the flood risk listSP3 4JR: not on the flood risk listSP3 4JY: not on the flood risk listSP3 4LA: not on the flood risk listSP3 4LD: not on the flood risk listSP3 4LF: not on the flood risk listSP3 4LG: not on the flood risk listSP3 4LH: not on the flood risk listSP3 4LJ: not on the flood risk listSP3 4LN: not on the flood risk listSP3 4LR: not on the flood risk listSP3 4LU: not on the flood risk listSP3 4LX: not on the flood risk listSP3 4LY: not on the flood risk listSP3 4NA: not on the flood risk listSP3 4ND: not on the flood risk listSP3 4NF: not on the flood risk listSP3 4NG: not on the flood risk listSP3 4NL: not on the flood risk listSP3 4NP: not on the flood risk listSP3 4NR: not on the flood risk listSP3 4NS: not on the flood risk listSP3 4NT: not on the flood risk listSP3 4NU: not on the flood risk listSP3 4PP: not on the flood risk listSP3 4RA: not on the flood risk listSP3 4RB: not on the flood risk listSP3 4RG: not on the flood risk listSP3 4RJ: not on the flood risk listSP3 4RL: not on the flood risk listSP3 4RR: not on the flood risk listSP3 4RS: not on the flood risk listSP3 4RZ: not on the flood risk listSP3 4SE: not on the flood risk listSP3 4SP: not on the flood risk listSP3 4SQ: not on the flood risk listSP3 4SY: not on the flood risk listSP3 4TB: not on the flood risk listSP3 4TD: not on the flood risk listSP3 4TE: not on the flood risk listSP3 4TF: not on the flood risk listSP3 4TG: not on the flood risk listSP3 4TH: not on the flood risk listSP3 4TJ: not on the flood risk listSP3 4TL: not on the flood risk listSP3 4TN: not on the flood risk listSP3 4TP: not on the flood risk listSP3 4TQ: not on the flood risk listSP3 4TR: not on the flood risk listSP3 4TU: not on the flood risk listSP3 4TY: not on the flood risk listSP3 4TZ: not on the flood risk listSP3 4UA: not on the flood risk listSP3 4UF: not on the flood risk listSP3 4UG: not on the flood risk listSP3 4UH: not on the flood risk listSP3 4UJ: not on the flood risk listSP3 4UL: not on the flood risk listSP3 4UQ: not on the flood risk listSP3 4AN: low flood risk at worstSP3 4BW: low flood risk at worstSP3 4FA: low flood risk at worstSP3 4DY: low flood risk at worstSP3 4ES: low flood risk at worstSP3 4JG: low flood risk at worstSP3 4LP: low flood risk at worstSP3 4NQ: low flood risk at worstSP3 4SW: low flood risk at worstSP3 4SX: low flood risk at worstSP3 4BT: medium flood risk at worstSP3 4EP: medium flood risk at worstSP3 4ER: medium flood risk at worstSP3 4JN: medium flood risk at worstSP3 4LZ: medium flood risk at worstSP3 4NH: medium flood risk at worstSP3 4NJ: medium flood risk at worstSP3 4PA: medium flood risk at worstSP3 4AH: high flood riskSP3 4BL: high flood riskSP3 4AQ: high flood riskSP3 4AS: high flood riskSP3 4BA: high flood riskSP3 4JT: high flood riskSP3 4BZ: high flood riskSP3 4FB: high flood riskSP3 4EA: high flood riskSP3 4EQ: high flood riskSP3 4JD: high flood riskSP3 4JE: high flood riskSP3 4JL: high flood riskSP3 4JX: high flood riskSP3 4LT: high flood riskSP3 4NW: high flood riskSP3 4RP: high flood riskSP3 4RT: high flood riskSP3 4RW: high flood riskSP3 4RX: high flood riskSP3 4RY: high flood riskSP3 4SB: high flood riskSP3 4SF: high flood riskSP3 4SJ: high flood riskSP3 4TS: high flood risk SalisburyWiltonOld SarumLarkhillShrewton Map of every postcode in the SP3 4 sector, by flood risk Of the 225 postcodes in the SP3 4 sector that ONS places, 29 have a home or business at high risk, 8 are at medium risk at worst, 15 are at low risk at worst and 173 are not on the Environment Agency's at-risk list. Places named: Wilton, Shrewton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A36A303 WiltonShrewton
  • A home or business at high risk: 29
  • At medium risk at worst: 8
  • At low risk at worst: 15
  • At very low risk only: 0
  • Not on the at-risk list: 173

Of the 225 postcodes in the SP3 4 sector that ONS places, 29 have a home or business at high risk, 8 are at medium risk at worst, 15 are at low risk at worst and 173 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

29 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

What do homes sell for in SP3 4?

Homes in SP3 4 sold for a typical £387,500 in the 12 months to August 2026, across 39 sales, up 9.2% on the 12 months before, HM Land Registry's figures show.

£387,500 typical price, the 12 months to August 2026
£355,000 12 months to August 2025
▲ up 9.2% on the 12 months before
  • Detached £507,500 20 sales
  • Semi-detached £343,500 14 sales
  • Terraced 4 sales, too few to price
  • Flat or maisonette 1 sale, 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 SP3 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 SP3 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.

SP3 4AASP3 4ABSP3 4ADSP3 4AESP3 4AFSP3 4AGSP3 4AHSP3 4AJSP3 4ALSP3 4ANSP3 4APSP3 4AQSP3 4ARSP3 4ASSP3 4ATSP3 4AUSP3 4AWSP3 4AXSP3 4AYSP3 4AZSP3 4BASP3 4BBSP3 4BDSP3 4BESP3 4BGSP3 4BHSP3 4BJSP3 4BLSP3 4BNSP3 4BQSP3 4BSSP3 4BTSP3 4BUSP3 4BWSP3 4BXSP3 4BYSP3 4BZSP3 4DASP3 4DBSP3 4DDSP3 4DESP3 4DFSP3 4DGSP3 4DHSP3 4DJSP3 4DLSP3 4DNSP3 4DPSP3 4DQSP3 4DRSP3 4DSSP3 4DTSP3 4DUSP3 4DWSP3 4DXSP3 4DYSP3 4DZSP3 4EASP3 4EBSP3 4EDSP3 4EESP3 4EFSP3 4EGSP3 4EHSP3 4EJSP3 4ELSP3 4ENSP3 4EPSP3 4EQSP3 4ERSP3 4ESSP3 4ETSP3 4EUSP3 4EWSP3 4EXSP3 4EYSP3 4EZSP3 4FASP3 4FBSP3 4FDSP3 4FGSP3 4FJSP3 4FLSP3 4FUSP3 4HASP3 4HBSP3 4HDSP3 4HESP3 4HFSP3 4HGSP3 4HHSP3 4HJSP3 4HLSP3 4HNSP3 4HPSP3 4HQSP3 4HRSP3 4HSSP3 4HUSP3 4HWSP3 4HZSP3 4JASP3 4JDSP3 4JESP3 4JFSP3 4JGSP3 4JHSP3 4JJSP3 4JLSP3 4JNSP3 4JPSP3 4JQSP3 4JRSP3 4JSSP3 4JTSP3 4JUSP3 4JWSP3 4JXSP3 4JYSP3 4JZSP3 4LASP3 4LBSP3 4LDSP3 4LESP3 4LFSP3 4LGSP3 4LHSP3 4LJSP3 4LLSP3 4LNSP3 4LPSP3 4LQSP3 4LRSP3 4LSSP3 4LTSP3 4LUSP3 4LWSP3 4LXSP3 4LYSP3 4LZSP3 4NASP3 4NBSP3 4NDSP3 4NESP3 4NFSP3 4NGSP3 4NHSP3 4NJSP3 4NLSP3 4NNSP3 4NPSP3 4NQSP3 4NRSP3 4NSSP3 4NTSP3 4NUSP3 4NWSP3 4NXSP3 4NYSP3 4NZSP3 4PASP3 4PPSP3 4QESP3 4QFSP3 4RASP3 4RBSP3 4RGSP3 4RHSP3 4RJSP3 4RLSP3 4RNSP3 4RPSP3 4RQSP3 4RRSP3 4RSSP3 4RTSP3 4RUSP3 4RWSP3 4RXSP3 4RYSP3 4RZSP3 4SBSP3 4SDSP3 4SESP3 4SFSP3 4SGSP3 4SHSP3 4SJSP3 4SLSP3 4SPSP3 4SQSP3 4SRSP3 4SSSP3 4STSP3 4SUSP3 4SWSP3 4SXSP3 4SYSP3 4SZSP3 4TASP3 4TBSP3 4TDSP3 4TESP3 4TFSP3 4TGSP3 4THSP3 4TJSP3 4TLSP3 4TNSP3 4TPSP3 4TQSP3 4TRSP3 4TSSP3 4TUSP3 4TXSP3 4TYSP3 4TZSP3 4UASP3 4UFSP3 4UGSP3 4UHSP3 4UJSP3 4ULSP3 4UNSP3 4UQ

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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