CT17 9 postcode sector in the CT17 district

CT17 9 is a sector of the CT17 district: every postcode that starts CT17 9. It has 245 postcodes in use, 11 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 CT17 9 sector, by flood risk

Map of every postcode in the CT17 9 sector, by flood risk Of the 245 postcodes in the CT17 9 sector that ONS places, 13 have a home or business at high risk, 3 are at medium risk at worst, 1 are at low risk at worst and 228 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. 3 postcodes lie beyond the edge and are listed under the map. Places named: Town & Castle, Maxton & Elms Vale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. CT17 9AA: not on the flood risk listCT17 9AB: not on the flood risk listCT17 9AD: not on the flood risk listCT17 9AF: not on the flood risk listCT17 9AH: not on the flood risk listCT17 9AJ: not on the flood risk listCT17 9AL: not on the flood risk listCT17 9AP: not on the flood risk listCT17 9AQ: not on the flood risk listCT17 9AR: not on the flood risk listCT17 9AS: not on the flood risk listCT17 9AT: not on the flood risk listCT17 9AU: not on the flood risk listCT17 9AX: not on the flood risk listCT17 9AY: not on the flood risk listCT17 9AZ: not on the flood risk listCT17 9BA: not on the flood risk listCT17 9BB: not on the flood risk listCT17 9BD: not on the flood risk listCT17 9BE: not on the flood risk listCT17 9BF: not on the flood risk listCT17 9BG: not on the flood risk listCT17 9BH: not on the flood risk listCT17 9BQ: not on the flood risk listCT17 9BT: not on the flood risk listCT17 9BW: not on the flood risk listCT17 9DA: not on the flood risk listCT17 9DB: not on the flood risk listCT17 9DP: not on the flood risk listCT17 9DQ: not on the flood risk listCT17 9DS: not on the flood risk listCT17 9DU: not on the flood risk listCT17 9DW: not on the flood risk listCT17 9DX: not on the flood risk listCT17 9DZ: not on the flood risk listCT17 9EF: not on the flood risk listCT17 9EH: not on the flood risk listCT17 9EL: not on the flood risk listCT17 9EN: not on the flood risk listCT17 9EP: not on the flood risk listCT17 9ER: not on the flood risk listCT17 9ES: not on the flood risk listCT17 9ET: not on the flood risk listCT17 9EU: not on the flood risk listCT17 9EX: not on the flood risk listCT17 9EY: not on the flood risk listCT17 9EZ: not on the flood risk listCT17 9FA: not on the flood risk listCT17 9FB: not on the flood risk listCT17 9FD: not on the flood risk listCT17 9FH: not on the flood risk listCT17 9FN: not on the flood risk listCT17 9FT: not on the flood risk listCT17 9HA: not on the flood risk listCT17 9HB: not on the flood risk listCT17 9HD: not on the flood risk listCT17 9HE: not on the flood risk listCT17 9HF: not on the flood risk listCT17 9HG: not on the flood risk listCT17 9HH: not on the flood risk listCT17 9HJ: not on the flood risk listCT17 9HL: not on the flood risk listCT17 9HN: not on the flood risk listCT17 9HP: not on the flood risk listCT17 9HR: not on the flood risk listCT17 9HS: not on the flood risk listCT17 9HT: not on the flood risk listCT17 9HU: not on the flood risk listCT17 9HW: not on the flood risk listCT17 9HX: not on the flood risk listCT17 9HY: not on the flood risk listCT17 9HZ: not on the flood risk listCT17 9JA: not on the flood risk listCT17 9JB: not on the flood risk listCT17 9JD: not on the flood risk listCT17 9JE: not on the flood risk listCT17 9JF: not on the flood risk listCT17 9JG: not on the flood risk listCT17 9JH: not on the flood risk listCT17 9JJ: not on the flood risk listCT17 9JL: not on the flood risk listCT17 9JN: not on the flood risk listCT17 9JP: not on the flood risk listCT17 9JQ: not on the flood risk listCT17 9JR: not on the flood risk listCT17 9JS: not on the flood risk listCT17 9JT: not on the flood risk listCT17 9JU: not on the flood risk listCT17 9JW: not on the flood risk listCT17 9JX: not on the flood risk listCT17 9JY: not on the flood risk listCT17 9JZ: not on the flood risk listCT17 9LA: not on the flood risk listCT17 9LB: not on the flood risk listCT17 9LD: not on the flood risk listCT17 9LE: not on the flood risk listCT17 9LF: not on the flood risk listCT17 9LG: not on the flood risk listCT17 9LH: not on the flood risk listCT17 9LJ: not on the flood risk listCT17 9LL: not on the flood risk listCT17 9LN: not on the flood risk listCT17 9LP: not on the flood risk listCT17 9LQ: not on the flood risk listCT17 9LR: not on the flood risk listCT17 9LS: not on the flood risk listCT17 9LT: not on the flood risk listCT17 9LU: not on the flood risk listCT17 9LW: not on the flood risk listCT17 9LX: not on the flood risk listCT17 9LY: not on the flood risk listCT17 9LZ: not on the flood risk listCT17 9NA: not on the flood risk listCT17 9NB: not on the flood risk listCT17 9ND: not on the flood risk listCT17 9NE: not on the flood risk listCT17 9NF: not on the flood risk listCT17 9NG: not on the flood risk listCT17 9NH: not on the flood risk listCT17 9NJ: not on the flood risk listCT17 9NL: not on the flood risk listCT17 9NN: not on the flood risk listCT17 9NP: not on the flood risk listCT17 9NQ: not on the flood risk listCT17 9NR: not on the flood risk listCT17 9NT: not on the flood risk listCT17 9NU: not on the flood risk listCT17 9NW: not on the flood risk listCT17 9NX: not on the flood risk listCT17 9NY: not on the flood risk listCT17 9NZ: not on the flood risk listCT17 9PA: not on the flood risk listCT17 9PB: not on the flood risk listCT17 9PD: not on the flood risk listCT17 9PE: not on the flood risk listCT17 9PF: not on the flood risk listCT17 9PG: not on the flood risk listCT17 9PH: not on the flood risk listCT17 9PJ: not on the flood risk listCT17 9PL: not on the flood risk listCT17 9PN: not on the flood risk listCT17 9PP: not on the flood risk listCT17 9PQ: not on the flood risk listCT17 9PR: not on the flood risk listCT17 9PS: not on the flood risk listCT17 9PT: not on the flood risk listCT17 9PU: not on the flood risk listCT17 9PW: not on the flood risk listCT17 9PX: not on the flood risk listCT17 9PY: not on the flood risk listCT17 9PZ: not on the flood risk listCT17 9QA: not on the flood risk listCT17 9QB: not on the flood risk listCT17 9QD: not on the flood risk listCT17 9QE: not on the flood risk listCT17 9QF: not on the flood risk listCT17 9QG: not on the flood risk listCT17 9QH: not on the flood risk listCT17 9QJ: not on the flood risk listCT17 9QL: not on the flood risk listCT17 9QN: not on the flood risk listCT17 9QP: not on the flood risk listCT17 9QQ: not on the flood risk listCT17 9QR: not on the flood risk listCT17 9QS: not on the flood risk listCT17 9QT: not on the flood risk listCT17 9QU: not on the flood risk listCT17 9QW: not on the flood risk listCT17 9QX: not on the flood risk listCT17 9QY: not on the flood risk listCT17 9QZ: not on the flood risk listCT17 9RA: not on the flood risk listCT17 9RB: not on the flood risk listCT17 9RD: not on the flood risk listCT17 9RE: not on the flood risk listCT17 9RF: not on the flood risk listCT17 9RG: not on the flood risk listCT17 9RH: not on the flood risk listCT17 9RL: not on the flood risk listCT17 9RN: not on the flood risk listCT17 9RQ: not on the flood risk listCT17 9RR: not on the flood risk listCT17 9RS: not on the flood risk listCT17 9RT: not on the flood risk listCT17 9RU: not on the flood risk listCT17 9RY: not on the flood risk listCT17 9RZ: not on the flood risk listCT17 9SA: not on the flood risk listCT17 9SB: not on the flood risk listCT17 9SD: not on the flood risk listCT17 9SE: not on the flood risk listCT17 9SF: not on the flood risk listCT17 9SG: not on the flood risk listCT17 9SH: not on the flood risk listCT17 9SJ: not on the flood risk listCT17 9SL: not on the flood risk listCT17 9SN: not on the flood risk listCT17 9SP: not on the flood risk listCT17 9SQ: not on the flood risk listCT17 9SR: not on the flood risk listCT17 9SS: not on the flood risk listCT17 9ST: not on the flood risk listCT17 9SU: not on the flood risk listCT17 9SW: not on the flood risk listCT17 9SX: not on the flood risk listCT17 9SY: not on the flood risk listCT17 9SZ: not on the flood risk listCT17 9TA: not on the flood risk listCT17 9TB: not on the flood risk listCT17 9TH: not on the flood risk listCT17 9TJ: not on the flood risk listCT17 9TP: not on the flood risk listCT17 9TS: not on the flood risk listCT17 9TT: not on the flood risk listCT17 9TX: not on the flood risk listCT17 9UA: not on the flood risk listCT17 9UB: not on the flood risk listCT17 9UE: not on the flood risk listCT17 9UP: not on the flood risk listCT17 9UR: not on the flood risk listCT17 9UT: not on the flood risk listCT17 9UU: not on the flood risk listCT17 9UX: not on the flood risk listCT17 9TF: low flood risk at worstCT17 9DH: medium flood risk at worstCT17 9TZ: medium flood risk at worstCT17 9BN: high flood riskCT17 9BS: high flood riskCT17 9BU: high flood riskCT17 9BY: high flood riskCT17 9BZ: high flood riskCT17 9DG: high flood riskCT17 9DT: high flood riskCT17 9EG: high flood riskCT17 9EQ: high flood riskCT17 9FE: high flood riskCT17 9FJ: high flood riskCT17 9FP: high flood riskCT17 9FS: high flood risk Town & CastleMaxton & Elms Vale 5 postcodes at high or medium risk, outlined: this goes to CT17 9BZ, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in the CT17 9 sector, by flood risk Of the 245 postcodes in the CT17 9 sector that ONS places, 13 have a home or business at high risk, 3 are at medium risk at worst, 1 are at low risk at worst and 228 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. 3 postcodes lie beyond the edge and are listed under the map. Places named: Town & Castle, Maxton & Elms Vale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Town & CastleMaxton & Elms Vale
  • A home or business at high risk: 13
  • At medium risk at worst: 3
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 228
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 245 postcodes in the CT17 9 sector that ONS places, 13 have a home or business at high risk, 3 are at medium risk at worst, 1 are at low risk at worst and 228 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. Names in italics are council wards: we hold no town or village names here.

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

13 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.

CT17 9BN8 at high riskCT17 9FS6 at high riskCT17 9EG4 at high riskCT17 9BZ4 at high riskCT17 9BY2 at high riskCT17 9DT2 at high riskCT17 9EQ2 at high riskCT17 9FE1 at high riskCT17 9DG1 at high riskCT17 9BS1 at high riskCT17 9BU1 at high riskCT17 9FJ1 at high risk

3 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

CT17 9FLCT17 9FQCT17 9GS

Where the postcodes at high or medium risk lie together

  • 5 postcodes at high or medium risk, outlined on the map. CT17 9BZ, is the one with most homes and businesses at high risk.

What do homes sell for in CT17 9?

Homes in CT17 9 sold for a typical £225,000 in the 12 months to August 2026, across 116 sales, up 4.9% on the 12 months before, HM Land Registry's figures show.

£225,000 typical price, the 12 months to August 2026
£214,500 12 months to August 2025
▲ up 4.9% on the 12 months before
  • Detached £350,000 5 sales
  • Semi-detached £275,000 39 sales
  • Terraced £210,000 62 sales
  • Flat or maisonette £95,000 10 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 CT17 9. 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 CT17 9

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.

CT17 9AACT17 9ABCT17 9ADCT17 9AFCT17 9AHCT17 9AJCT17 9ALCT17 9APCT17 9AQCT17 9ARCT17 9ASCT17 9ATCT17 9AUCT17 9AXCT17 9AYCT17 9AZCT17 9BACT17 9BBCT17 9BDCT17 9BECT17 9BFCT17 9BGCT17 9BHCT17 9BNCT17 9BPCT17 9BQCT17 9BSCT17 9BTCT17 9BUCT17 9BWCT17 9BYCT17 9BZCT17 9DACT17 9DBCT17 9DGCT17 9DHCT17 9DNCT17 9DPCT17 9DQCT17 9DSCT17 9DTCT17 9DUCT17 9DWCT17 9DXCT17 9DZCT17 9EFCT17 9EGCT17 9EHCT17 9ELCT17 9ENCT17 9EPCT17 9EQCT17 9ERCT17 9ESCT17 9ETCT17 9EUCT17 9EXCT17 9EYCT17 9EZCT17 9FACT17 9FBCT17 9FDCT17 9FECT17 9FHCT17 9FJCT17 9FLCT17 9FNCT17 9FPCT17 9FQCT17 9FSCT17 9FTCT17 9GSCT17 9HACT17 9HBCT17 9HDCT17 9HECT17 9HFCT17 9HGCT17 9HHCT17 9HJCT17 9HLCT17 9HNCT17 9HPCT17 9HRCT17 9HSCT17 9HTCT17 9HUCT17 9HWCT17 9HXCT17 9HYCT17 9HZCT17 9JACT17 9JBCT17 9JDCT17 9JECT17 9JFCT17 9JGCT17 9JHCT17 9JJCT17 9JLCT17 9JNCT17 9JPCT17 9JQCT17 9JRCT17 9JSCT17 9JTCT17 9JUCT17 9JWCT17 9JXCT17 9JYCT17 9JZCT17 9LACT17 9LBCT17 9LDCT17 9LECT17 9LFCT17 9LGCT17 9LHCT17 9LJCT17 9LLCT17 9LNCT17 9LPCT17 9LQCT17 9LRCT17 9LSCT17 9LTCT17 9LUCT17 9LWCT17 9LXCT17 9LYCT17 9LZCT17 9NACT17 9NBCT17 9NDCT17 9NECT17 9NFCT17 9NGCT17 9NHCT17 9NJCT17 9NLCT17 9NNCT17 9NPCT17 9NQCT17 9NRCT17 9NTCT17 9NUCT17 9NWCT17 9NXCT17 9NYCT17 9NZCT17 9PACT17 9PBCT17 9PDCT17 9PECT17 9PFCT17 9PGCT17 9PHCT17 9PJCT17 9PLCT17 9PNCT17 9PPCT17 9PQCT17 9PRCT17 9PSCT17 9PTCT17 9PUCT17 9PWCT17 9PXCT17 9PYCT17 9PZCT17 9QACT17 9QBCT17 9QDCT17 9QECT17 9QFCT17 9QGCT17 9QHCT17 9QJCT17 9QLCT17 9QNCT17 9QPCT17 9QQCT17 9QRCT17 9QSCT17 9QTCT17 9QUCT17 9QWCT17 9QXCT17 9QYCT17 9QZCT17 9RACT17 9RBCT17 9RDCT17 9RECT17 9RFCT17 9RGCT17 9RHCT17 9RLCT17 9RNCT17 9RPCT17 9RQCT17 9RRCT17 9RSCT17 9RTCT17 9RUCT17 9RYCT17 9RZCT17 9SACT17 9SBCT17 9SDCT17 9SECT17 9SFCT17 9SGCT17 9SHCT17 9SJCT17 9SLCT17 9SNCT17 9SPCT17 9SQCT17 9SRCT17 9SSCT17 9STCT17 9SUCT17 9SWCT17 9SXCT17 9SYCT17 9SZCT17 9TACT17 9TBCT17 9TFCT17 9THCT17 9TJCT17 9TPCT17 9TSCT17 9TTCT17 9TXCT17 9TZCT17 9UACT17 9UBCT17 9UECT17 9UPCT17 9URCT17 9UTCT17 9UUCT17 9UX

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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