SP8 4 postcode sector in the SP8 district

SP8 4 is a sector of the SP8 district: every postcode that starts SP8 4. It has 320 postcodes in use, 8 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 SP8 4 sector, by flood risk

Map of every postcode in the SP8 4 sector, by flood risk Of the 320 postcodes in the SP8 4 sector that ONS places, 17 have a home or business at high risk, 7 are at medium risk at worst, 20 are at low risk at worst and 276 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 13 postcodes at high or medium risk. Places named: Gillingham, Dorset. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. SP8 4AB: not on the flood risk listSP8 4AE: not on the flood risk listSP8 4AF: not on the flood risk listSP8 4AH: not on the flood risk listSP8 4AS: not on the flood risk listSP8 4AT: not on the flood risk listSP8 4AZ: not on the flood risk listSP8 4BA: not on the flood risk listSP8 4BD: not on the flood risk listSP8 4BE: not on the flood risk listSP8 4BF: not on the flood risk listSP8 4BG: not on the flood risk listSP8 4BH: not on the flood risk listSP8 4BJ: not on the flood risk listSP8 4BL: not on the flood risk listSP8 4BN: not on the flood risk listSP8 4BQ: not on the flood risk listSP8 4BS: not on the flood risk listSP8 4BT: not on the flood risk listSP8 4BU: not on the flood risk listSP8 4BW: not on the flood risk listSP8 4BX: not on the flood risk listSP8 4BY: not on the flood risk listSP8 4BZ: not on the flood risk listSP8 4DA: not on the flood risk listSP8 4DB: not on the flood risk listSP8 4DD: not on the flood risk listSP8 4DE: not on the flood risk listSP8 4DF: not on the flood risk listSP8 4DG: not on the flood risk listSP8 4DH: not on the flood risk listSP8 4DJ: not on the flood risk listSP8 4DN: not on the flood risk listSP8 4DP: not on the flood risk listSP8 4DQ: not on the flood risk listSP8 4DR: not on the flood risk listSP8 4DS: not on the flood risk listSP8 4DT: not on the flood risk listSP8 4DU: not on the flood risk listSP8 4DW: not on the flood risk listSP8 4DY: not on the flood risk listSP8 4EA: not on the flood risk listSP8 4EB: not on the flood risk listSP8 4ED: not on the flood risk listSP8 4EE: not on the flood risk listSP8 4EG: not on the flood risk listSP8 4EH: not on the flood risk listSP8 4EJ: not on the flood risk listSP8 4EP: not on the flood risk listSP8 4EQ: not on the flood risk listSP8 4ES: not on the flood risk listSP8 4ET: not on the flood risk listSP8 4EU: not on the flood risk listSP8 4EX: not on the flood risk listSP8 4EY: not on the flood risk listSP8 4EZ: not on the flood risk listSP8 4FA: not on the flood risk listSP8 4FB: not on the flood risk listSP8 4FD: not on the flood risk listSP8 4FE: not on the flood risk listSP8 4FF: not on the flood risk listSP8 4FG: not on the flood risk listSP8 4FH: not on the flood risk listSP8 4FJ: not on the flood risk listSP8 4FL: not on the flood risk listSP8 4FN: not on the flood risk listSP8 4FP: not on the flood risk listSP8 4FQ: not on the flood risk listSP8 4FR: not on the flood risk listSP8 4FS: not on the flood risk listSP8 4FT: not on the flood risk listSP8 4FU: not on the flood risk listSP8 4FW: not on the flood risk listSP8 4FX: not on the flood risk listSP8 4FY: not on the flood risk listSP8 4GA: not on the flood risk listSP8 4GB: not on the flood risk listSP8 4GD: not on the flood risk listSP8 4GE: not on the flood risk listSP8 4GF: not on the flood risk listSP8 4GG: not on the flood risk listSP8 4GH: not on the flood risk listSP8 4GJ: not on the flood risk listSP8 4GL: not on the flood risk listSP8 4GN: not on the flood risk listSP8 4GP: not on the flood risk listSP8 4GQ: not on the flood risk listSP8 4GS: not on the flood risk listSP8 4GT: not on the flood risk listSP8 4GU: not on the flood risk listSP8 4GW: not on the flood risk listSP8 4GX: not on the flood risk listSP8 4GY: not on the flood risk listSP8 4GZ: not on the flood risk listSP8 4HA: not on the flood risk listSP8 4HD: not on the flood risk listSP8 4HE: not on the flood risk listSP8 4HG: not on the flood risk listSP8 4HL: not on the flood risk listSP8 4HN: not on the flood risk listSP8 4HP: not on the flood risk listSP8 4HQ: not on the flood risk listSP8 4HR: not on the flood risk listSP8 4HS: not on the flood risk listSP8 4HT: not on the flood risk listSP8 4HU: not on the flood risk listSP8 4HX: not on the flood risk listSP8 4HY: not on the flood risk listSP8 4HZ: not on the flood risk listSP8 4JB: not on the flood risk listSP8 4JF: not on the flood risk listSP8 4JG: not on the flood risk listSP8 4JH: not on the flood risk listSP8 4JJ: not on the flood risk listSP8 4JL: not on the flood risk listSP8 4JP: not on the flood risk listSP8 4JQ: not on the flood risk listSP8 4JS: not on the flood risk listSP8 4JU: not on the flood risk listSP8 4JW: not on the flood risk listSP8 4JX: not on the flood risk listSP8 4JZ: not on the flood risk listSP8 4LA: not on the flood risk listSP8 4LB: not on the flood risk listSP8 4LD: not on the flood risk listSP8 4LE: not on the flood risk listSP8 4LF: not on the flood risk listSP8 4LG: not on the flood risk listSP8 4LH: not on the flood risk listSP8 4LJ: not on the flood risk listSP8 4LL: not on the flood risk listSP8 4LN: not on the flood risk listSP8 4LP: not on the flood risk listSP8 4LQ: not on the flood risk listSP8 4LR: not on the flood risk listSP8 4LT: not on the flood risk listSP8 4LU: not on the flood risk listSP8 4LW: not on the flood risk listSP8 4LY: not on the flood risk listSP8 4LZ: not on the flood risk listSP8 4NB: not on the flood risk listSP8 4ND: not on the flood risk listSP8 4NE: not on the flood risk listSP8 4NF: not on the flood risk listSP8 4NG: not on the flood risk listSP8 4NH: not on the flood risk listSP8 4NJ: not on the flood risk listSP8 4NL: not on the flood risk listSP8 4NN: not on the flood risk listSP8 4NP: not on the flood risk listSP8 4NQ: not on the flood risk listSP8 4NR: not on the flood risk listSP8 4NS: not on the flood risk listSP8 4NT: not on the flood risk listSP8 4NU: not on the flood risk listSP8 4NW: not on the flood risk listSP8 4NY: not on the flood risk listSP8 4NZ: not on the flood risk listSP8 4PA: not on the flood risk listSP8 4PD: not on the flood risk listSP8 4PE: not on the flood risk listSP8 4PF: not on the flood risk listSP8 4PH: not on the flood risk listSP8 4PJ: not on the flood risk listSP8 4PL: not on the flood risk listSP8 4PN: not on the flood risk listSP8 4PQ: not on the flood risk listSP8 4PT: not on the flood risk listSP8 4PU: not on the flood risk listSP8 4PW: not on the flood risk listSP8 4PX: not on the flood risk listSP8 4PY: not on the flood risk listSP8 4PZ: not on the flood risk listSP8 4QD: not on the flood risk listSP8 4QG: not on the flood risk listSP8 4QH: not on the flood risk listSP8 4QJ: not on the flood risk listSP8 4QL: not on the flood risk listSP8 4QN: not on the flood risk listSP8 4QP: not on the flood risk listSP8 4QQ: not on the flood risk listSP8 4QR: not on the flood risk listSP8 4QT: not on the flood risk listSP8 4QU: not on the flood risk listSP8 4QW: not on the flood risk listSP8 4QX: not on the flood risk listSP8 4QY: not on the flood risk listSP8 4QZ: not on the flood risk listSP8 4RA: not on the flood risk listSP8 4RB: not on the flood risk listSP8 4RD: not on the flood risk listSP8 4RF: not on the flood risk listSP8 4RG: not on the flood risk listSP8 4RH: not on the flood risk listSP8 4RJ: not on the flood risk listSP8 4RL: not on the flood risk listSP8 4RN: not on the flood risk listSP8 4RP: not on the flood risk listSP8 4RQ: not on the flood risk listSP8 4RR: not on the flood risk listSP8 4RS: not on the flood risk listSP8 4RT: not on the flood risk listSP8 4RU: not on the flood risk listSP8 4RW: not on the flood risk listSP8 4RX: not on the flood risk listSP8 4RY: not on the flood risk listSP8 4SA: not on the flood risk listSP8 4SB: not on the flood risk listSP8 4SD: not on the flood risk listSP8 4SE: not on the flood risk listSP8 4SF: not on the flood risk listSP8 4SG: not on the flood risk listSP8 4SH: not on the flood risk listSP8 4SJ: not on the flood risk listSP8 4SL: not on the flood risk listSP8 4SN: not on the flood risk listSP8 4SP: not on the flood risk listSP8 4SQ: not on the flood risk listSP8 4SR: not on the flood risk listSP8 4SS: not on the flood risk listSP8 4SU: not on the flood risk listSP8 4SW: not on the flood risk listSP8 4SX: not on the flood risk listSP8 4SY: not on the flood risk listSP8 4SZ: not on the flood risk listSP8 4TA: not on the flood risk listSP8 4TB: not on the flood risk listSP8 4TD: not on the flood risk listSP8 4TE: not on the flood risk listSP8 4TF: not on the flood risk listSP8 4TG: not on the flood risk listSP8 4TH: not on the flood risk listSP8 4TJ: not on the flood risk listSP8 4TN: not on the flood risk listSP8 4TP: not on the flood risk listSP8 4TQ: not on the flood risk listSP8 4TR: not on the flood risk listSP8 4TS: not on the flood risk listSP8 4TT: not on the flood risk listSP8 4TU: not on the flood risk listSP8 4TW: not on the flood risk listSP8 4TX: not on the flood risk listSP8 4TY: not on the flood risk listSP8 4TZ: not on the flood risk listSP8 4UD: not on the flood risk listSP8 4UE: not on the flood risk listSP8 4UF: not on the flood risk listSP8 4UG: not on the flood risk listSP8 4UH: not on the flood risk listSP8 4UN: not on the flood risk listSP8 4UP: not on the flood risk listSP8 4UQ: not on the flood risk listSP8 4UR: not on the flood risk listSP8 4US: not on the flood risk listSP8 4UU: not on the flood risk listSP8 4UW: not on the flood risk listSP8 4UZ: not on the flood risk listSP8 4WB: not on the flood risk listSP8 4WF: not on the flood risk listSP8 4WG: not on the flood risk listSP8 4WH: not on the flood risk listSP8 4WL: not on the flood risk listSP8 4XB: not on the flood risk listSP8 4XD: not on the flood risk listSP8 4XE: not on the flood risk listSP8 4XQ: not on the flood risk listSP8 4XS: not on the flood risk listSP8 4XT: not on the flood risk listSP8 4YN: not on the flood risk listSP8 4YP: not on the flood risk listSP8 4YR: not on the flood risk listSP8 4YS: not on the flood risk listSP8 4YU: not on the flood risk listSP8 4YW: not on the flood risk listSP8 4YX: not on the flood risk listSP8 4AL: low flood risk at worstSP8 4AN: low flood risk at worstSP8 4AU: low flood risk at worstSP8 4AW: low flood risk at worstSP8 4DL: low flood risk at worstSP8 4DX: low flood risk at worstSP8 4DZ: low flood risk at worstSP8 4EL: low flood risk at worstSP8 4EN: low flood risk at worstSP8 4GR: low flood risk at worstSP8 4HH: low flood risk at worstSP8 4JN: low flood risk at worstSP8 4JY: low flood risk at worstSP8 4LS: low flood risk at worstSP8 4LX: low flood risk at worstSP8 4QA: low flood risk at worstSP8 4QF: low flood risk at worstSP8 4RE: low flood risk at worstSP8 4UB: low flood risk at worstSP8 4WE: low flood risk at worstSP8 4AD: medium flood risk at worstSP8 4AG: medium flood risk at worstSP8 4AJ: medium flood risk at worstSP8 4ER: medium flood risk at worstSP8 4EW: medium flood risk at worstSP8 4HW: medium flood risk at worstSP8 4RZ: medium flood risk at worstSP8 4AA: high flood riskSP8 4AP: high flood riskSP8 4AR: high flood riskSP8 4AX: high flood riskSP8 4AY: high flood riskSP8 4BB: high flood riskSP8 4BP: high flood riskSP8 4EF: high flood riskSP8 4FZ: high flood riskSP8 4HJ: high flood riskSP8 4NA: high flood riskSP8 4NX: high flood riskSP8 4PG: high flood riskSP8 4QS: high flood riskSP8 4ST: high flood riskSP8 4UA: high flood riskSP8 4XH: high flood risk Gillingham, Dorset 13 postcodes at high or medium risk, outlined: this goes to SP8 4AY, the one with most homes and businesses at high risk13 postcodes at high or medium risk Map of every postcode in the SP8 4 sector, by flood risk Of the 320 postcodes in the SP8 4 sector that ONS places, 17 have a home or business at high risk, 7 are at medium risk at worst, 20 are at low risk at worst and 276 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 13 postcodes at high or medium risk. Places named: Gillingham, Dorset. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Gillingham, Dorset
  • A home or business at high risk: 17
  • At medium risk at worst: 7
  • At low risk at worst: 20
  • At very low risk only: 0
  • Not on the at-risk list: 276
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 320 postcodes in the SP8 4 sector that ONS places, 17 have a home or business at high risk, 7 are at medium risk at worst, 20 are at low risk at worst and 276 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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

17 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.

Where the postcodes at high or medium risk lie together

What do homes sell for in SP8 4?

Homes in SP8 4 sold for a typical £255,000 in the 12 months to August 2026, across 196 sales, down 3.4% on the 12 months before, HM Land Registry's figures show.

£255,000 typical price, the 12 months to August 2026
£264,000 12 months to August 2025
▼ down 3.4% on the 12 months before
  • Detached £364,750 78 sales
  • Semi-detached £250,000 49 sales
  • Terraced £218,000 51 sales
  • Flat or maisonette £132,500 18 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 SP8 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 SP8 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.

SP8 4AASP8 4ABSP8 4ADSP8 4AESP8 4AFSP8 4AGSP8 4AHSP8 4AJSP8 4ALSP8 4ANSP8 4APSP8 4ARSP8 4ASSP8 4ATSP8 4AUSP8 4AWSP8 4AXSP8 4AYSP8 4AZSP8 4BASP8 4BBSP8 4BDSP8 4BESP8 4BFSP8 4BGSP8 4BHSP8 4BJSP8 4BLSP8 4BNSP8 4BPSP8 4BQSP8 4BSSP8 4BTSP8 4BUSP8 4BWSP8 4BXSP8 4BYSP8 4BZSP8 4DASP8 4DBSP8 4DDSP8 4DESP8 4DFSP8 4DGSP8 4DHSP8 4DJSP8 4DLSP8 4DNSP8 4DPSP8 4DQSP8 4DRSP8 4DSSP8 4DTSP8 4DUSP8 4DWSP8 4DXSP8 4DYSP8 4DZSP8 4EASP8 4EBSP8 4EDSP8 4EESP8 4EFSP8 4EGSP8 4EHSP8 4EJSP8 4ELSP8 4ENSP8 4EPSP8 4EQSP8 4ERSP8 4ESSP8 4ETSP8 4EUSP8 4EWSP8 4EXSP8 4EYSP8 4EZSP8 4FASP8 4FBSP8 4FDSP8 4FESP8 4FFSP8 4FGSP8 4FHSP8 4FJSP8 4FLSP8 4FNSP8 4FPSP8 4FQSP8 4FRSP8 4FSSP8 4FTSP8 4FUSP8 4FWSP8 4FXSP8 4FYSP8 4FZSP8 4GASP8 4GBSP8 4GDSP8 4GESP8 4GFSP8 4GGSP8 4GHSP8 4GJSP8 4GLSP8 4GNSP8 4GPSP8 4GQSP8 4GRSP8 4GSSP8 4GTSP8 4GUSP8 4GWSP8 4GXSP8 4GYSP8 4GZSP8 4HASP8 4HBSP8 4HDSP8 4HESP8 4HGSP8 4HHSP8 4HJSP8 4HLSP8 4HNSP8 4HPSP8 4HQSP8 4HRSP8 4HSSP8 4HTSP8 4HUSP8 4HWSP8 4HXSP8 4HYSP8 4HZSP8 4JBSP8 4JFSP8 4JGSP8 4JHSP8 4JJSP8 4JLSP8 4JNSP8 4JPSP8 4JQSP8 4JSSP8 4JUSP8 4JWSP8 4JXSP8 4JYSP8 4JZSP8 4LASP8 4LBSP8 4LDSP8 4LESP8 4LFSP8 4LGSP8 4LHSP8 4LJSP8 4LLSP8 4LNSP8 4LPSP8 4LQSP8 4LRSP8 4LSSP8 4LTSP8 4LUSP8 4LWSP8 4LXSP8 4LYSP8 4LZSP8 4NASP8 4NBSP8 4NDSP8 4NESP8 4NFSP8 4NGSP8 4NHSP8 4NJSP8 4NLSP8 4NNSP8 4NPSP8 4NQSP8 4NRSP8 4NSSP8 4NTSP8 4NUSP8 4NWSP8 4NXSP8 4NYSP8 4NZSP8 4PASP8 4PDSP8 4PESP8 4PFSP8 4PGSP8 4PHSP8 4PJSP8 4PLSP8 4PNSP8 4PQSP8 4PTSP8 4PUSP8 4PWSP8 4PXSP8 4PYSP8 4PZSP8 4QASP8 4QDSP8 4QFSP8 4QGSP8 4QHSP8 4QJSP8 4QLSP8 4QNSP8 4QPSP8 4QQSP8 4QRSP8 4QSSP8 4QTSP8 4QUSP8 4QWSP8 4QXSP8 4QYSP8 4QZSP8 4RASP8 4RBSP8 4RDSP8 4RESP8 4RFSP8 4RGSP8 4RHSP8 4RJSP8 4RLSP8 4RNSP8 4RPSP8 4RQSP8 4RRSP8 4RSSP8 4RTSP8 4RUSP8 4RWSP8 4RXSP8 4RYSP8 4RZSP8 4SASP8 4SBSP8 4SDSP8 4SESP8 4SFSP8 4SGSP8 4SHSP8 4SJSP8 4SLSP8 4SNSP8 4SPSP8 4SQSP8 4SRSP8 4SSSP8 4STSP8 4SUSP8 4SWSP8 4SXSP8 4SYSP8 4SZSP8 4TASP8 4TBSP8 4TDSP8 4TESP8 4TFSP8 4TGSP8 4THSP8 4TJSP8 4TNSP8 4TPSP8 4TQSP8 4TRSP8 4TSSP8 4TTSP8 4TUSP8 4TWSP8 4TXSP8 4TYSP8 4TZSP8 4UASP8 4UBSP8 4UDSP8 4UESP8 4UFSP8 4UGSP8 4UHSP8 4UNSP8 4UPSP8 4UQSP8 4URSP8 4USSP8 4UUSP8 4UWSP8 4UZSP8 4WBSP8 4WESP8 4WFSP8 4WGSP8 4WHSP8 4WLSP8 4XBSP8 4XDSP8 4XESP8 4XHSP8 4XQSP8 4XSSP8 4XTSP8 4YNSP8 4YPSP8 4YRSP8 4YSSP8 4YUSP8 4YWSP8 4YX

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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