PL4 9 postcode sector in the PL4 district

PL4 9 is a sector of the PL4 district: every postcode that starts PL4 9. It has 167 postcodes in use, 7 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 PL4 9 sector, by flood risk

Map of every postcode in the PL4 9 sector, by flood risk Of the 167 postcodes in the PL4 9 sector that ONS places, 1 have a home or business at high risk, 2 are at medium risk at worst, 9 are at low risk at worst and 155 are not on the Environment Agency's at-risk list. Places named: Sutton and Mount Gould, St Peter and the Waterfront. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A374A379 PL4 9AA: not on the flood risk listPL4 9AD: not on the flood risk listPL4 9AE: not on the flood risk listPL4 9AF: not on the flood risk listPL4 9AG: not on the flood risk listPL4 9AJ: not on the flood risk listPL4 9AL: not on the flood risk listPL4 9AN: not on the flood risk listPL4 9AP: not on the flood risk listPL4 9AQ: not on the flood risk listPL4 9AR: not on the flood risk listPL4 9AS: not on the flood risk listPL4 9AU: not on the flood risk listPL4 9AW: not on the flood risk listPL4 9AX: not on the flood risk listPL4 9AY: not on the flood risk listPL4 9AZ: not on the flood risk listPL4 9BA: not on the flood risk listPL4 9BD: not on the flood risk listPL4 9BE: not on the flood risk listPL4 9BG: not on the flood risk listPL4 9BH: not on the flood risk listPL4 9BJ: not on the flood risk listPL4 9BL: not on the flood risk listPL4 9BN: not on the flood risk listPL4 9BP: not on the flood risk listPL4 9BQ: not on the flood risk listPL4 9BR: not on the flood risk listPL4 9BT: not on the flood risk listPL4 9BU: not on the flood risk listPL4 9BW: not on the flood risk listPL4 9BX: not on the flood risk listPL4 9BY: not on the flood risk listPL4 9BZ: not on the flood risk listPL4 9DA: not on the flood risk listPL4 9DD: not on the flood risk listPL4 9DE: not on the flood risk listPL4 9DF: not on the flood risk listPL4 9DG: not on the flood risk listPL4 9DH: not on the flood risk listPL4 9DJ: not on the flood risk listPL4 9DL: not on the flood risk listPL4 9DN: not on the flood risk listPL4 9DP: not on the flood risk listPL4 9DQ: not on the flood risk listPL4 9DR: not on the flood risk listPL4 9DU: not on the flood risk listPL4 9DW: not on the flood risk listPL4 9EA: not on the flood risk listPL4 9EB: not on the flood risk listPL4 9EE: not on the flood risk listPL4 9EF: not on the flood risk listPL4 9EG: not on the flood risk listPL4 9EH: not on the flood risk listPL4 9EJ: not on the flood risk listPL4 9EL: not on the flood risk listPL4 9EN: not on the flood risk listPL4 9EP: not on the flood risk listPL4 9EQ: not on the flood risk listPL4 9ER: not on the flood risk listPL4 9ES: not on the flood risk listPL4 9ET: not on the flood risk listPL4 9EU: not on the flood risk listPL4 9EW: not on the flood risk listPL4 9EX: not on the flood risk listPL4 9EY: not on the flood risk listPL4 9EZ: not on the flood risk listPL4 9HA: not on the flood risk listPL4 9HB: not on the flood risk listPL4 9HD: not on the flood risk listPL4 9HE: not on the flood risk listPL4 9HF: not on the flood risk listPL4 9HG: not on the flood risk listPL4 9HH: not on the flood risk listPL4 9HP: not on the flood risk listPL4 9HQ: not on the flood risk listPL4 9HS: not on the flood risk listPL4 9HT: not on the flood risk listPL4 9HU: not on the flood risk listPL4 9HX: not on the flood risk listPL4 9HY: not on the flood risk listPL4 9HZ: not on the flood risk listPL4 9JB: not on the flood risk listPL4 9JD: not on the flood risk listPL4 9JF: not on the flood risk listPL4 9JG: not on the flood risk listPL4 9JQ: not on the flood risk listPL4 9JS: not on the flood risk listPL4 9JT: not on the flood risk listPL4 9JU: not on the flood risk listPL4 9JX: not on the flood risk listPL4 9JY: not on the flood risk listPL4 9LH: not on the flood risk listPL4 9LJ: not on the flood risk listPL4 9LL: not on the flood risk listPL4 9LN: not on the flood risk listPL4 9LR: not on the flood risk listPL4 9LT: not on the flood risk listPL4 9LW: not on the flood risk listPL4 9NA: not on the flood risk listPL4 9NB: not on the flood risk listPL4 9ND: not on the flood risk listPL4 9NE: not on the flood risk listPL4 9NF: not on the flood risk listPL4 9NG: not on the flood risk listPL4 9NH: not on the flood risk listPL4 9NJ: not on the flood risk listPL4 9NL: not on the flood risk listPL4 9NN: not on the flood risk listPL4 9NQ: not on the flood risk listPL4 9NR: not on the flood risk listPL4 9NS: not on the flood risk listPL4 9NT: not on the flood risk listPL4 9NU: not on the flood risk listPL4 9NW: not on the flood risk listPL4 9NX: not on the flood risk listPL4 9NY: not on the flood risk listPL4 9NZ: not on the flood risk listPL4 9PA: not on the flood risk listPL4 9PB: not on the flood risk listPL4 9PD: not on the flood risk listPL4 9PJ: not on the flood risk listPL4 9PL: not on the flood risk listPL4 9PN: not on the flood risk listPL4 9PP: not on the flood risk listPL4 9PR: not on the flood risk listPL4 9PS: not on the flood risk listPL4 9PT: not on the flood risk listPL4 9PW: not on the flood risk listPL4 9PX: not on the flood risk listPL4 9PY: not on the flood risk listPL4 9PZ: not on the flood risk listPL4 9QA: not on the flood risk listPL4 9QB: not on the flood risk listPL4 9QD: not on the flood risk listPL4 9QE: not on the flood risk listPL4 9QF: not on the flood risk listPL4 9QG: not on the flood risk listPL4 9QH: not on the flood risk listPL4 9QJ: not on the flood risk listPL4 9QL: not on the flood risk listPL4 9QN: not on the flood risk listPL4 9QP: not on the flood risk listPL4 9QQ: not on the flood risk listPL4 9QR: not on the flood risk listPL4 9QT: not on the flood risk listPL4 9QW: not on the flood risk listPL4 9RA: not on the flood risk listPL4 9RB: not on the flood risk listPL4 9RD: not on the flood risk listPL4 9RG: not on the flood risk listPL4 9YL: not on the flood risk listPL4 9HJ: low flood risk at worstPL4 9JZ: low flood risk at worstPL4 9LA: low flood risk at worstPL4 9LB: low flood risk at worstPL4 9LD: low flood risk at worstPL4 9LE: low flood risk at worstPL4 9LF: low flood risk at worstPL4 9LG: low flood risk at worstPL4 9PU: low flood risk at worstPL4 9JN: medium flood risk at worstPL4 9JW: medium flood risk at worstPL4 9JH: high flood risk Sutton and Mount GouldSt Peter and the Waterfront Map of every postcode in the PL4 9 sector, by flood risk Of the 167 postcodes in the PL4 9 sector that ONS places, 1 have a home or business at high risk, 2 are at medium risk at worst, 9 are at low risk at worst and 155 are not on the Environment Agency's at-risk list. Places named: Sutton and Mount Gould, St Peter and the Waterfront. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Sutton and Mount GouldSt Peter and the Waterfront
  • A home or business at high risk: 1
  • At medium risk at worst: 2
  • At low risk at worst: 9
  • At very low risk only: 0
  • Not on the at-risk list: 155

Of the 167 postcodes in the PL4 9 sector that ONS places, 1 have a home or business at high risk, 2 are at medium risk at worst, 9 are at low risk at worst and 155 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. 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

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

PL4 9JH3 at high risk

What do homes sell for in PL4 9?

Homes in PL4 9 sold for a typical £197,500 in the 12 months to August 2026, across 79 sales, up 5.1% on the 12 months before, HM Land Registry's figures show.

£197,500 typical price, the 12 months to August 2026
£188,000 12 months to August 2025
▲ up 5.1% on the 12 months before
  • Semi-detached 3 sales, too few to price
  • Terraced £215,000 58 sales
  • Flat or maisonette £134,250 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 PL4 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 PL4 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.

PL4 9AAPL4 9ADPL4 9AEPL4 9AFPL4 9AGPL4 9AJPL4 9ALPL4 9ANPL4 9APPL4 9AQPL4 9ARPL4 9ASPL4 9AUPL4 9AWPL4 9AXPL4 9AYPL4 9AZPL4 9BAPL4 9BDPL4 9BEPL4 9BGPL4 9BHPL4 9BJPL4 9BLPL4 9BNPL4 9BPPL4 9BQPL4 9BRPL4 9BTPL4 9BUPL4 9BWPL4 9BXPL4 9BYPL4 9BZPL4 9DAPL4 9DDPL4 9DEPL4 9DFPL4 9DGPL4 9DHPL4 9DJPL4 9DLPL4 9DNPL4 9DPPL4 9DQPL4 9DRPL4 9DUPL4 9DWPL4 9EAPL4 9EBPL4 9EDPL4 9EEPL4 9EFPL4 9EGPL4 9EHPL4 9EJPL4 9ELPL4 9ENPL4 9EPPL4 9EQPL4 9ERPL4 9ESPL4 9ETPL4 9EUPL4 9EWPL4 9EXPL4 9EYPL4 9EZPL4 9HAPL4 9HBPL4 9HDPL4 9HEPL4 9HFPL4 9HGPL4 9HHPL4 9HJPL4 9HPPL4 9HQPL4 9HSPL4 9HTPL4 9HUPL4 9HXPL4 9HYPL4 9HZPL4 9JBPL4 9JDPL4 9JFPL4 9JGPL4 9JHPL4 9JNPL4 9JQPL4 9JSPL4 9JTPL4 9JUPL4 9JWPL4 9JXPL4 9JYPL4 9JZPL4 9LAPL4 9LBPL4 9LDPL4 9LEPL4 9LFPL4 9LGPL4 9LHPL4 9LJPL4 9LLPL4 9LNPL4 9LRPL4 9LTPL4 9LWPL4 9NAPL4 9NBPL4 9NDPL4 9NEPL4 9NFPL4 9NGPL4 9NHPL4 9NJPL4 9NLPL4 9NNPL4 9NQPL4 9NRPL4 9NSPL4 9NTPL4 9NUPL4 9NWPL4 9NXPL4 9NYPL4 9NZPL4 9PAPL4 9PBPL4 9PDPL4 9PJPL4 9PLPL4 9PNPL4 9PPPL4 9PRPL4 9PSPL4 9PTPL4 9PUPL4 9PWPL4 9PXPL4 9PYPL4 9PZPL4 9QAPL4 9QBPL4 9QDPL4 9QEPL4 9QFPL4 9QGPL4 9QHPL4 9QJPL4 9QLPL4 9QNPL4 9QPPL4 9QQPL4 9QRPL4 9QTPL4 9QWPL4 9RAPL4 9RBPL4 9RDPL4 9RFPL4 9RGPL4 9YLPL4 9YQ

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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