SP6 3 postcode sector in the SP6 district

SP6 3 is a sector of the SP6 district: every postcode that starts SP6 3. It has 195 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 SP6 3 sector, by flood risk

Map of every postcode in the SP6 3 sector, by flood risk Of the 195 postcodes in the SP6 3 sector that ONS places, 3 have a home or business at high risk, 3 are at medium risk at worst, 17 are at low risk at worst and 172 are not on the Environment Agency's at-risk list. Places named: Sandleheath, Alderholt. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. SP6 3AA: not on the flood risk listSP6 3AB: not on the flood risk listSP6 3AD: not on the flood risk listSP6 3AH: not on the flood risk listSP6 3AJ: not on the flood risk listSP6 3AL: not on the flood risk listSP6 3AN: not on the flood risk listSP6 3AQ: not on the flood risk listSP6 3AR: not on the flood risk listSP6 3AS: not on the flood risk listSP6 3AT: not on the flood risk listSP6 3AU: not on the flood risk listSP6 3AW: not on the flood risk listSP6 3AX: not on the flood risk listSP6 3AZ: not on the flood risk listSP6 3BA: not on the flood risk listSP6 3BB: not on the flood risk listSP6 3BD: not on the flood risk listSP6 3BE: not on the flood risk listSP6 3BF: not on the flood risk listSP6 3BG: not on the flood risk listSP6 3BH: not on the flood risk listSP6 3BJ: not on the flood risk listSP6 3BL: not on the flood risk listSP6 3BN: not on the flood risk listSP6 3BQ: not on the flood risk listSP6 3BS: not on the flood risk listSP6 3BT: not on the flood risk listSP6 3BU: not on the flood risk listSP6 3BW: not on the flood risk listSP6 3BX: not on the flood risk listSP6 3BY: not on the flood risk listSP6 3DA: not on the flood risk listSP6 3DD: not on the flood risk listSP6 3DE: not on the flood risk listSP6 3DH: not on the flood risk listSP6 3DJ: not on the flood risk listSP6 3DL: not on the flood risk listSP6 3DN: not on the flood risk listSP6 3DP: not on the flood risk listSP6 3DQ: not on the flood risk listSP6 3DR: not on the flood risk listSP6 3DS: not on the flood risk listSP6 3DT: not on the flood risk listSP6 3DU: not on the flood risk listSP6 3DW: not on the flood risk listSP6 3DX: not on the flood risk listSP6 3DY: not on the flood risk listSP6 3DZ: not on the flood risk listSP6 3EA: not on the flood risk listSP6 3EB: not on the flood risk listSP6 3ED: not on the flood risk listSP6 3EE: not on the flood risk listSP6 3EF: not on the flood risk listSP6 3EH: not on the flood risk listSP6 3EL: not on the flood risk listSP6 3EN: not on the flood risk listSP6 3EP: not on the flood risk listSP6 3EQ: not on the flood risk listSP6 3ER: not on the flood risk listSP6 3ES: not on the flood risk listSP6 3ET: not on the flood risk listSP6 3EU: not on the flood risk listSP6 3EW: not on the flood risk listSP6 3EY: not on the flood risk listSP6 3FA: not on the flood risk listSP6 3FB: not on the flood risk listSP6 3FD: not on the flood risk listSP6 3FE: not on the flood risk listSP6 3FF: not on the flood risk listSP6 3FH: not on the flood risk listSP6 3FL: not on the flood risk listSP6 3FN: not on the flood risk listSP6 3HA: not on the flood risk listSP6 3HD: not on the flood risk listSP6 3HE: not on the flood risk listSP6 3HF: not on the flood risk listSP6 3HG: not on the flood risk listSP6 3HH: not on the flood risk listSP6 3HJ: not on the flood risk listSP6 3HL: not on the flood risk listSP6 3HN: not on the flood risk listSP6 3HP: not on the flood risk listSP6 3HS: not on the flood risk listSP6 3HT: not on the flood risk listSP6 3HW: not on the flood risk listSP6 3HY: not on the flood risk listSP6 3HZ: not on the flood risk listSP6 3JA: not on the flood risk listSP6 3JB: not on the flood risk listSP6 3JD: not on the flood risk listSP6 3JE: not on the flood risk listSP6 3JF: not on the flood risk listSP6 3JH: not on the flood risk listSP6 3JJ: not on the flood risk listSP6 3JL: not on the flood risk listSP6 3JN: not on the flood risk listSP6 3JP: not on the flood risk listSP6 3JS: not on the flood risk listSP6 3JT: not on the flood risk listSP6 3JW: not on the flood risk listSP6 3JZ: not on the flood risk listSP6 3LE: not on the flood risk listSP6 3LF: not on the flood risk listSP6 3LG: not on the flood risk listSP6 3LH: not on the flood risk listSP6 3LJ: not on the flood risk listSP6 3LL: not on the flood risk listSP6 3LP: not on the flood risk listSP6 3LT: not on the flood risk listSP6 3LU: not on the flood risk listSP6 3LW: not on the flood risk listSP6 3LY: not on the flood risk listSP6 3NB: not on the flood risk listSP6 3ND: not on the flood risk listSP6 3NF: not on the flood risk listSP6 3NG: not on the flood risk listSP6 3NJ: not on the flood risk listSP6 3NP: not on the flood risk listSP6 3NS: not on the flood risk listSP6 3NW: not on the flood risk listSP6 3NX: not on the flood risk listSP6 3NY: not on the flood risk listSP6 3PA: not on the flood risk listSP6 3PB: not on the flood risk listSP6 3PD: not on the flood risk listSP6 3PE: not on the flood risk listSP6 3PF: not on the flood risk listSP6 3PG: not on the flood risk listSP6 3PH: not on the flood risk listSP6 3PJ: not on the flood risk listSP6 3PL: not on the flood risk listSP6 3PN: not on the flood risk listSP6 3PP: not on the flood risk listSP6 3PR: not on the flood risk listSP6 3PS: not on the flood risk listSP6 3PU: not on the flood risk listSP6 3PW: not on the flood risk listSP6 3PX: not on the flood risk listSP6 3PZ: not on the flood risk listSP6 3QA: not on the flood risk listSP6 3QB: not on the flood risk listSP6 3QD: not on the flood risk listSP6 3QE: not on the flood risk listSP6 3QH: not on the flood risk listSP6 3QL: not on the flood risk listSP6 3QP: not on the flood risk listSP6 3QQ: not on the flood risk listSP6 3QR: not on the flood risk listSP6 3QS: not on the flood risk listSP6 3QT: not on the flood risk listSP6 3QW: not on the flood risk listSP6 3QX: not on the flood risk listSP6 3QY: not on the flood risk listSP6 3QZ: not on the flood risk listSP6 3RA: not on the flood risk listSP6 3RB: not on the flood risk listSP6 3RD: not on the flood risk listSP6 3RQ: not on the flood risk listSP6 3TB: not on the flood risk listSP6 3BP: low flood risk at worstSP6 3EG: low flood risk at worstSP6 3HB: low flood risk at worstSP6 3HQ: low flood risk at worstSP6 3HR: low flood risk at worstSP6 3HU: low flood risk at worstSP6 3JR: low flood risk at worstSP6 3LA: low flood risk at worstSP6 3LB: low flood risk at worstSP6 3LD: low flood risk at worstSP6 3LN: low flood risk at worstSP6 3LQ: low flood risk at worstSP6 3LR: low flood risk at worstSP6 3LS: low flood risk at worstSP6 3NH: low flood risk at worstSP6 3NN: low flood risk at worstSP6 3NR: low flood risk at worstSP6 3NE: medium flood risk at worstSP6 3NT: medium flood risk at worstSP6 3NU: medium flood risk at worstSP6 3DB: high flood riskSP6 3NA: high flood riskSP6 3NL: high flood risk SandleheathAlderholt Map of every postcode in the SP6 3 sector, by flood risk Of the 195 postcodes in the SP6 3 sector that ONS places, 3 have a home or business at high risk, 3 are at medium risk at worst, 17 are at low risk at worst and 172 are not on the Environment Agency's at-risk list. Places named: Sandleheath, Alderholt. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. SandleheathAlderholt
  • A home or business at high risk: 3
  • At medium risk at worst: 3
  • At low risk at worst: 17
  • At very low risk only: 0
  • Not on the at-risk list: 172

Of the 195 postcodes in the SP6 3 sector that ONS places, 3 have a home or business at high risk, 3 are at medium risk at worst, 17 are at low risk at worst and 172 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.

SP6 3NL6 at high riskSP6 3NA2 at high riskSP6 3DB1 at high risk

What do homes sell for in SP6 3?

Homes in SP6 3 sold for a typical £419,000 in the 12 months to August 2026, across 41 sales, down 6.9% on the 12 months before, HM Land Registry's figures show.

£419,000 typical price, the 12 months to August 2026
£450,000 12 months to August 2025
▼ down 6.9% on the 12 months before
  • Detached £496,250 26 sales
  • Semi-detached £324,000 9 sales
  • Terraced 4 sales, too few to price
  • Flat or maisonette 2 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 SP6 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 SP6 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.

SP6 3AASP6 3ABSP6 3ADSP6 3AGSP6 3AHSP6 3AJSP6 3ALSP6 3ANSP6 3APSP6 3AQSP6 3ARSP6 3ASSP6 3ATSP6 3AUSP6 3AWSP6 3AXSP6 3AYSP6 3AZSP6 3BASP6 3BBSP6 3BDSP6 3BESP6 3BFSP6 3BGSP6 3BHSP6 3BJSP6 3BLSP6 3BNSP6 3BPSP6 3BQSP6 3BSSP6 3BTSP6 3BUSP6 3BWSP6 3BXSP6 3BYSP6 3DASP6 3DBSP6 3DDSP6 3DESP6 3DFSP6 3DGSP6 3DHSP6 3DJSP6 3DLSP6 3DNSP6 3DPSP6 3DQSP6 3DRSP6 3DSSP6 3DTSP6 3DUSP6 3DWSP6 3DXSP6 3DYSP6 3DZSP6 3EASP6 3EBSP6 3EDSP6 3EESP6 3EFSP6 3EGSP6 3EHSP6 3ELSP6 3ENSP6 3EPSP6 3EQSP6 3ERSP6 3ESSP6 3ETSP6 3EUSP6 3EWSP6 3EXSP6 3EYSP6 3EZSP6 3FASP6 3FBSP6 3FDSP6 3FESP6 3FFSP6 3FHSP6 3FJSP6 3FLSP6 3FNSP6 3HASP6 3HBSP6 3HDSP6 3HESP6 3HFSP6 3HGSP6 3HHSP6 3HJSP6 3HLSP6 3HNSP6 3HPSP6 3HQSP6 3HRSP6 3HSSP6 3HTSP6 3HUSP6 3HWSP6 3HYSP6 3HZSP6 3JASP6 3JBSP6 3JDSP6 3JESP6 3JFSP6 3JHSP6 3JJSP6 3JLSP6 3JNSP6 3JPSP6 3JRSP6 3JSSP6 3JTSP6 3JWSP6 3JZSP6 3LASP6 3LBSP6 3LDSP6 3LESP6 3LFSP6 3LGSP6 3LHSP6 3LJSP6 3LLSP6 3LNSP6 3LPSP6 3LQSP6 3LRSP6 3LSSP6 3LTSP6 3LUSP6 3LWSP6 3LYSP6 3NASP6 3NBSP6 3NDSP6 3NESP6 3NFSP6 3NGSP6 3NHSP6 3NJSP6 3NLSP6 3NNSP6 3NPSP6 3NQSP6 3NRSP6 3NSSP6 3NTSP6 3NUSP6 3NWSP6 3NXSP6 3NYSP6 3PASP6 3PBSP6 3PDSP6 3PESP6 3PFSP6 3PGSP6 3PHSP6 3PJSP6 3PLSP6 3PNSP6 3PPSP6 3PRSP6 3PSSP6 3PTSP6 3PUSP6 3PWSP6 3PXSP6 3PYSP6 3PZSP6 3QASP6 3QBSP6 3QDSP6 3QESP6 3QHSP6 3QLSP6 3QPSP6 3QQSP6 3QRSP6 3QSSP6 3QTSP6 3QWSP6 3QXSP6 3QYSP6 3QZSP6 3RASP6 3RBSP6 3RDSP6 3RQSP6 3TASP6 3TB

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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