SP1 1 postcode sector in the SP1 district

SP1 1 is a sector of the SP1 district: every postcode that starts SP1 1. It has 165 postcodes in use, 12 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 SP1 1 sector, by flood risk

Map of every postcode in the SP1 1 sector, by flood risk Of the 165 postcodes in the SP1 1 sector that ONS places, 10 have a home or business at high risk, 12 are at medium risk at worst, 11 are at low risk at worst and 132 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 21 postcodes at high or medium risk. Places named: Salisbury. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A30A36 SP1 1AD: not on the flood risk listSP1 1AF: not on the flood risk listSP1 1AG: not on the flood risk listSP1 1BL: not on the flood risk listSP1 1DB: not on the flood risk listSP1 1DZ: not on the flood risk listSP1 1EA: not on the flood risk listSP1 1EE: not on the flood risk listSP1 1EG: not on the flood risk listSP1 1EJ: not on the flood risk listSP1 1EQ: not on the flood risk listSP1 1EU: not on the flood risk listSP1 1EX: not on the flood risk listSP1 1FD: not on the flood risk listSP1 1HR: not on the flood risk listSP1 1HS: not on the flood risk listSP1 1HU: not on the flood risk listSP1 1HW: not on the flood risk listSP1 1HX: not on the flood risk listSP1 1HY: not on the flood risk listSP1 1HZ: not on the flood risk listSP1 1JA: not on the flood risk listSP1 1JB: not on the flood risk listSP1 1JD: not on the flood risk listSP1 1JE: not on the flood risk listSP1 1JF: not on the flood risk listSP1 1JJ: not on the flood risk listSP1 1JL: not on the flood risk listSP1 1JN: not on the flood risk listSP1 1JP: not on the flood risk listSP1 1JQ: not on the flood risk listSP1 1JR: not on the flood risk listSP1 1JS: not on the flood risk listSP1 1JT: not on the flood risk listSP1 1JW: not on the flood risk listSP1 1JX: not on the flood risk listSP1 1JY: not on the flood risk listSP1 1JZ: not on the flood risk listSP1 1LA: not on the flood risk listSP1 1LB: not on the flood risk listSP1 1LD: not on the flood risk listSP1 1LE: not on the flood risk listSP1 1LG: not on the flood risk listSP1 1LH: not on the flood risk listSP1 1LJ: not on the flood risk listSP1 1LN: not on the flood risk listSP1 1LP: not on the flood risk listSP1 1LQ: not on the flood risk listSP1 1LR: not on the flood risk listSP1 1LS: not on the flood risk listSP1 1LT: not on the flood risk listSP1 1LW: not on the flood risk listSP1 1LY: not on the flood risk listSP1 1NA: not on the flood risk listSP1 1NB: not on the flood risk listSP1 1ND: not on the flood risk listSP1 1NE: not on the flood risk listSP1 1NF: not on the flood risk listSP1 1NG: not on the flood risk listSP1 1NH: not on the flood risk listSP1 1NL: not on the flood risk listSP1 1NP: not on the flood risk listSP1 1NQ: not on the flood risk listSP1 1NR: not on the flood risk listSP1 1NS: not on the flood risk listSP1 1NT: not on the flood risk listSP1 1NU: not on the flood risk listSP1 1NW: not on the flood risk listSP1 1PD: not on the flood risk listSP1 1PE: not on the flood risk listSP1 1PF: not on the flood risk listSP1 1PG: not on the flood risk listSP1 1PH: not on the flood risk listSP1 1PJ: not on the flood risk listSP1 1PL: not on the flood risk listSP1 1PN: not on the flood risk listSP1 1PP: not on the flood risk listSP1 1PQ: not on the flood risk listSP1 1PR: not on the flood risk listSP1 1PS: not on the flood risk listSP1 1PT: not on the flood risk listSP1 1PU: not on the flood risk listSP1 1PW: not on the flood risk listSP1 1PX: not on the flood risk listSP1 1PY: not on the flood risk listSP1 1PZ: not on the flood risk listSP1 1QA: not on the flood risk listSP1 1QE: not on the flood risk listSP1 1QF: not on the flood risk listSP1 1QG: not on the flood risk listSP1 1QH: not on the flood risk listSP1 1QJ: not on the flood risk listSP1 1QL: not on the flood risk listSP1 1QP: not on the flood risk listSP1 1QQ: not on the flood risk listSP1 1QR: not on the flood risk listSP1 1QS: not on the flood risk listSP1 1QT: not on the flood risk listSP1 1QU: not on the flood risk listSP1 1QW: not on the flood risk listSP1 1QX: not on the flood risk listSP1 1QY: not on the flood risk listSP1 1QZ: not on the flood risk listSP1 1RB: not on the flood risk listSP1 1RD: not on the flood risk listSP1 1RE: not on the flood risk listSP1 1RG: not on the flood risk listSP1 1RH: not on the flood risk listSP1 1RJ: not on the flood risk listSP1 1RL: not on the flood risk listSP1 1RN: not on the flood risk listSP1 1RP: not on the flood risk listSP1 1RQ: not on the flood risk listSP1 1RR: not on the flood risk listSP1 1RS: not on the flood risk listSP1 1RU: not on the flood risk listSP1 1RW: not on the flood risk listSP1 1RZ: not on the flood risk listSP1 1SA: not on the flood risk listSP1 1SB: not on the flood risk listSP1 1SD: not on the flood risk listSP1 1SE: not on the flood risk listSP1 1SF: not on the flood risk listSP1 1SG: not on the flood risk listSP1 1SH: not on the flood risk listSP1 1SJ: not on the flood risk listSP1 1SL: not on the flood risk listSP1 1SQ: not on the flood risk listSP1 1TD: not on the flood risk listSP1 1TE: not on the flood risk listSP1 1AJ: low flood risk at worstSP1 1BA: low flood risk at worstSP1 1BN: low flood risk at worstSP1 1BT: low flood risk at worstSP1 1DU: low flood risk at worstSP1 1ED: low flood risk at worstSP1 1EP: low flood risk at worstSP1 1TB: low flood risk at worstSP1 1TF: low flood risk at worstSP1 1TH: low flood risk at worstSP1 1TL: low flood risk at worstSP1 1AL: medium flood risk at worstSP1 1BB: medium flood risk at worstSP1 1BG: medium flood risk at worstSP1 1DP: medium flood risk at worstSP1 1DT: medium flood risk at worstSP1 1DX: medium flood risk at worstSP1 1EF: medium flood risk at worstSP1 1ER: medium flood risk at worstSP1 1HG: medium flood risk at worstSP1 1HJ: medium flood risk at worstSP1 1HL: medium flood risk at worstSP1 1NJ: medium flood risk at worstSP1 1AH: high flood riskSP1 1BD: high flood riskSP1 1DA: high flood riskSP1 1DF: high flood riskSP1 1DL: high flood riskSP1 1EL: high flood riskSP1 1EY: high flood riskSP1 1HB: high flood riskSP1 1HE: high flood riskSP1 1TT: high flood risk Salisbury 21 postcodes at high or medium risk, outlined: this goes to SP1 1EY, the one with most homes and businesses at high risk21 postcodes at high or medium risk Map of every postcode in the SP1 1 sector, by flood risk Of the 165 postcodes in the SP1 1 sector that ONS places, 10 have a home or business at high risk, 12 are at medium risk at worst, 11 are at low risk at worst and 132 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 21 postcodes at high or medium risk. Places named: Salisbury. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A30A345A36 Salisbury
  • A home or business at high risk: 10
  • At medium risk at worst: 12
  • At low risk at worst: 11
  • At very low risk only: 0
  • Not on the at-risk list: 132
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 165 postcodes in the SP1 1 sector that ONS places, 10 have a home or business at high risk, 12 are at medium risk at worst, 11 are at low risk at worst and 132 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

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

SP1 1EY68 at high riskSP1 1DL20 at high riskSP1 1DA17 at high riskSP1 1HB17 at high riskSP1 1EL6 at high riskSP1 1AH4 at high riskSP1 1TT3 at high riskSP1 1BD2 at high riskSP1 1HE1 at high riskSP1 1DF1 at high risk

Where the postcodes at high or medium risk lie together

  • 21 postcodes at high or medium risk, outlined on the map. SP1 1EY, is the one with most homes and businesses at high risk.

What do homes sell for in SP1 1?

Homes in SP1 1 sold for a typical £295,000 in the 12 months to August 2026, across 58 sales, down 1.7% on the 12 months before, HM Land Registry's figures show.

£295,000 typical price, the 12 months to August 2026
£299,975 12 months to August 2025
▼ down 1.7% on the 12 months before
  • Detached £484,000 15 sales
  • Semi-detached £295,000 7 sales
  • Terraced £297,500 16 sales
  • Flat or maisonette £183,750 20 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 SP1 1. 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 SP1 1

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.

SP1 1ADSP1 1AFSP1 1AGSP1 1AHSP1 1AJSP1 1ALSP1 1BASP1 1BBSP1 1BDSP1 1BGSP1 1BLSP1 1BNSP1 1BTSP1 1DASP1 1DBSP1 1DFSP1 1DLSP1 1DPSP1 1DTSP1 1DUSP1 1DXSP1 1DZSP1 1EASP1 1EDSP1 1EESP1 1EFSP1 1EGSP1 1EJSP1 1ELSP1 1EPSP1 1EQSP1 1ERSP1 1EUSP1 1EXSP1 1EYSP1 1FDSP1 1HBSP1 1HESP1 1HGSP1 1HJSP1 1HLSP1 1HRSP1 1HSSP1 1HUSP1 1HWSP1 1HXSP1 1HYSP1 1HZSP1 1JASP1 1JBSP1 1JDSP1 1JESP1 1JFSP1 1JHSP1 1JJSP1 1JLSP1 1JNSP1 1JPSP1 1JQSP1 1JRSP1 1JSSP1 1JTSP1 1JWSP1 1JXSP1 1JYSP1 1JZSP1 1LASP1 1LBSP1 1LDSP1 1LESP1 1LGSP1 1LHSP1 1LJSP1 1LNSP1 1LPSP1 1LQSP1 1LRSP1 1LSSP1 1LTSP1 1LWSP1 1LYSP1 1NASP1 1NBSP1 1NDSP1 1NESP1 1NFSP1 1NGSP1 1NHSP1 1NJSP1 1NLSP1 1NPSP1 1NQSP1 1NRSP1 1NSSP1 1NTSP1 1NUSP1 1NWSP1 1PDSP1 1PESP1 1PFSP1 1PGSP1 1PHSP1 1PJSP1 1PLSP1 1PNSP1 1PPSP1 1PQSP1 1PRSP1 1PSSP1 1PTSP1 1PUSP1 1PWSP1 1PXSP1 1PYSP1 1PZSP1 1QASP1 1QESP1 1QFSP1 1QGSP1 1QHSP1 1QJSP1 1QLSP1 1QPSP1 1QQSP1 1QRSP1 1QSSP1 1QTSP1 1QUSP1 1QWSP1 1QXSP1 1QYSP1 1QZSP1 1RBSP1 1RDSP1 1RESP1 1RGSP1 1RHSP1 1RJSP1 1RLSP1 1RNSP1 1RPSP1 1RQSP1 1RRSP1 1RSSP1 1RUSP1 1RWSP1 1RZSP1 1SASP1 1SBSP1 1SDSP1 1SESP1 1SFSP1 1SGSP1 1SHSP1 1SJSP1 1SLSP1 1SQSP1 1TBSP1 1TDSP1 1TESP1 1TFSP1 1THSP1 1TLSP1 1TTSP1 1ZX

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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