EN9 1 postcode sector in the EN9 district

EN9 1 is a sector of the EN9 district: every postcode that starts EN9 1. It has 243 postcodes in use, 5 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 EN9 1 sector, by flood risk

Map of every postcode in the EN9 1 sector, by flood risk Of the 243 postcodes in the EN9 1 sector that ONS places, 3 have a home or business at high risk, 23 are at medium risk at worst, 42 are at low risk at worst, 37 are at very low risk only and 138 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 10 postcodes at high or medium risk. 2 postcodes lie beyond the edge and are listed under the map. Places named: Waltham Abbey. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. M25A121 EN9 1AQ: not on the flood risk listEN9 1AT: not on the flood risk listEN9 1DA: not on the flood risk listEN9 1DJ: not on the flood risk listEN9 1DL: not on the flood risk listEN9 1DP: not on the flood risk listEN9 1DS: not on the flood risk listEN9 1DT: not on the flood risk listEN9 1DU: not on the flood risk listEN9 1DX: not on the flood risk listEN9 1ED: not on the flood risk listEN9 1EE: not on the flood risk listEN9 1EF: not on the flood risk listEN9 1EL: not on the flood risk listEN9 1EP: not on the flood risk listEN9 1EQ: not on the flood risk listEN9 1ER: not on the flood risk listEN9 1EW: not on the flood risk listEN9 1EX: not on the flood risk listEN9 1EY: not on the flood risk listEN9 1EZ: not on the flood risk listEN9 1FA: not on the flood risk listEN9 1FB: not on the flood risk listEN9 1FF: not on the flood risk listEN9 1FQ: not on the flood risk listEN9 1FT: not on the flood risk listEN9 1FU: not on the flood risk listEN9 1HF: not on the flood risk listEN9 1HR: not on the flood risk listEN9 1JA: not on the flood risk listEN9 1LA: not on the flood risk listEN9 1LB: not on the flood risk listEN9 1LD: not on the flood risk listEN9 1LE: not on the flood risk listEN9 1LG: not on the flood risk listEN9 1LH: not on the flood risk listEN9 1LJ: not on the flood risk listEN9 1LQ: not on the flood risk listEN9 1LW: not on the flood risk listEN9 1LY: not on the flood risk listEN9 1NA: not on the flood risk listEN9 1NE: not on the flood risk listEN9 1NF: not on the flood risk listEN9 1NG: not on the flood risk listEN9 1NH: not on the flood risk listEN9 1NN: not on the flood risk listEN9 1NP: not on the flood risk listEN9 1NQ: not on the flood risk listEN9 1NS: not on the flood risk listEN9 1NT: not on the flood risk listEN9 1NU: not on the flood risk listEN9 1NW: not on the flood risk listEN9 1NX: not on the flood risk listEN9 1PA: not on the flood risk listEN9 1PD: not on the flood risk listEN9 1PE: not on the flood risk listEN9 1PF: not on the flood risk listEN9 1PG: not on the flood risk listEN9 1PH: not on the flood risk listEN9 1PN: not on the flood risk listEN9 1PP: not on the flood risk listEN9 1PQ: not on the flood risk listEN9 1PR: not on the flood risk listEN9 1PS: not on the flood risk listEN9 1PT: not on the flood risk listEN9 1PU: not on the flood risk listEN9 1PW: not on the flood risk listEN9 1PX: not on the flood risk listEN9 1PY: not on the flood risk listEN9 1PZ: not on the flood risk listEN9 1QA: not on the flood risk listEN9 1QB: not on the flood risk listEN9 1QD: not on the flood risk listEN9 1QF: not on the flood risk listEN9 1QG: not on the flood risk listEN9 1QH: not on the flood risk listEN9 1QN: not on the flood risk listEN9 1QP: not on the flood risk listEN9 1QQ: not on the flood risk listEN9 1QR: not on the flood risk listEN9 1QS: not on the flood risk listEN9 1QT: not on the flood risk listEN9 1QW: not on the flood risk listEN9 1RJ: not on the flood risk listEN9 1RR: not on the flood risk listEN9 1RX: not on the flood risk listEN9 1SB: not on the flood risk listEN9 1SF: not on the flood risk listEN9 1SG: not on the flood risk listEN9 1SJ: not on the flood risk listEN9 1SR: not on the flood risk listEN9 1SS: not on the flood risk listEN9 1ST: not on the flood risk listEN9 1SU: not on the flood risk listEN9 1SX: not on the flood risk listEN9 1SY: not on the flood risk listEN9 1SZ: not on the flood risk listEN9 1TA: not on the flood risk listEN9 1TB: not on the flood risk listEN9 1TD: not on the flood risk listEN9 1TE: not on the flood risk listEN9 1TF: not on the flood risk listEN9 1TG: not on the flood risk listEN9 1TH: not on the flood risk listEN9 1TJ: not on the flood risk listEN9 1TL: not on the flood risk listEN9 1TP: not on the flood risk listEN9 1TQ: not on the flood risk listEN9 1TR: not on the flood risk listEN9 1TS: not on the flood risk listEN9 1TT: not on the flood risk listEN9 1TU: not on the flood risk listEN9 1TW: not on the flood risk listEN9 1TX: not on the flood risk listEN9 1TZ: not on the flood risk listEN9 1UA: not on the flood risk listEN9 1UB: not on the flood risk listEN9 1UD: not on the flood risk listEN9 1UE: not on the flood risk listEN9 1UF: not on the flood risk listEN9 1UG: not on the flood risk listEN9 1UH: not on the flood risk listEN9 1UJ: not on the flood risk listEN9 1UL: not on the flood risk listEN9 1UN: not on the flood risk listEN9 1UP: not on the flood risk listEN9 1UQ: not on the flood risk listEN9 1UW: not on the flood risk listEN9 1UX: not on the flood risk listEN9 1XB: not on the flood risk listEN9 1XD: not on the flood risk listEN9 1XG: not on the flood risk listEN9 1XQ: not on the flood risk listEN9 1BH: very low flood risk onlyEN9 1BX: very low flood risk onlyEN9 1BZ: very low flood risk onlyEN9 1DE: very low flood risk onlyEN9 1DY: very low flood risk onlyEN9 1DZ: very low flood risk onlyEN9 1FE: very low flood risk onlyEN9 1FG: very low flood risk onlyEN9 1FH: very low flood risk onlyEN9 1FS: very low flood risk onlyEN9 1HA: very low flood risk onlyEN9 1HB: very low flood risk onlyEN9 1HD: very low flood risk onlyEN9 1HE: very low flood risk onlyEN9 1HG: very low flood risk onlyEN9 1HH: very low flood risk onlyEN9 1HJ: very low flood risk onlyEN9 1HL: very low flood risk onlyEN9 1HU: very low flood risk onlyEN9 1HZ: very low flood risk onlyEN9 1LL: very low flood risk onlyEN9 1LN: very low flood risk onlyEN9 1NJ: very low flood risk onlyEN9 1NY: very low flood risk onlyEN9 1PB: very low flood risk onlyEN9 1QZ: very low flood risk onlyEN9 1RD: very low flood risk onlyEN9 1RF: very low flood risk onlyEN9 1RH: very low flood risk onlyEN9 1RL: very low flood risk onlyEN9 1RT: very low flood risk onlyEN9 1RW: very low flood risk onlyEN9 1SD: very low flood risk onlyEN9 1SH: very low flood risk onlyEN9 1SN: very low flood risk onlyEN9 1UT: very low flood risk onlyEN9 1UU: very low flood risk onlyEN9 1BB: low flood risk at worstEN9 1BD: low flood risk at worstEN9 1BE: low flood risk at worstEN9 1BF: low flood risk at worstEN9 1BP: low flood risk at worstEN9 1BQ: low flood risk at worstEN9 1BS: low flood risk at worstEN9 1BY: low flood risk at worstEN9 1FD: low flood risk at worstEN9 1FN: low flood risk at worstEN9 1HN: low flood risk at worstEN9 1HP: low flood risk at worstEN9 1HS: low flood risk at worstEN9 1HW: low flood risk at worstEN9 1HY: low flood risk at worstEN9 1JB: low flood risk at worstEN9 1JD: low flood risk at worstEN9 1JE: low flood risk at worstEN9 1JF: low flood risk at worstEN9 1JG: low flood risk at worstEN9 1JH: low flood risk at worstEN9 1JJ: low flood risk at worstEN9 1JP: low flood risk at worstEN9 1JQ: low flood risk at worstEN9 1JR: low flood risk at worstEN9 1JS: low flood risk at worstEN9 1JT: low flood risk at worstEN9 1JU: low flood risk at worstEN9 1JW: low flood risk at worstEN9 1LF: low flood risk at worstEN9 1LP: low flood risk at worstEN9 1LR: low flood risk at worstEN9 1LU: low flood risk at worstEN9 1RE: low flood risk at worstEN9 1RQ: low flood risk at worstEN9 1RU: low flood risk at worstEN9 1SE: low flood risk at worstEN9 1SL: low flood risk at worstEN9 1SQ: low flood risk at worstEN9 1UR: low flood risk at worstEN9 1XA: low flood risk at worstEN9 1AA: medium flood risk at worstEN9 1AB: medium flood risk at worstEN9 1AE: medium flood risk at worstEN9 1AF: medium flood risk at worstEN9 1AJ: medium flood risk at worstEN9 1AN: medium flood risk at worstEN9 1AS: medium flood risk at worstEN9 1AZ: medium flood risk at worstEN9 1BJ: medium flood risk at worstEN9 1BL: medium flood risk at worstEN9 1BN: medium flood risk at worstEN9 1DR: medium flood risk at worstEN9 1FL: medium flood risk at worstEN9 1JX: medium flood risk at worstEN9 1JY: medium flood risk at worstEN9 1LS: medium flood risk at worstEN9 1LT: medium flood risk at worstEN9 1QU: medium flood risk at worstEN9 1RB: medium flood risk at worstEN9 1RG: medium flood risk at worstEN9 1RP: medium flood risk at worstEN9 1RS: medium flood risk at worstEN9 1DG: high flood riskEN9 1FJ: high flood riskEN9 1XE: high flood risk Waltham Abbey 10 postcodes at high or medium risk, outlined: this goes to EN9 1FJ, the one with most homes and businesses at high risk10 postcodes at high or medium risk Map of every postcode in the EN9 1 sector, by flood risk Of the 243 postcodes in the EN9 1 sector that ONS places, 3 have a home or business at high risk, 23 are at medium risk at worst, 42 are at low risk at worst, 37 are at very low risk only and 138 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 10 postcodes at high or medium risk. 2 postcodes lie beyond the edge and are listed under the map. Places named: Waltham Abbey. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M25 Waltham Abbey
  • A home or business at high risk: 3
  • At medium risk at worst: 23
  • At low risk at worst: 42
  • At very low risk only: 37
  • Not on the at-risk list: 138
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 243 postcodes in the EN9 1 sector that ONS places, 3 have a home or business at high risk, 23 are at medium risk at worst, 42 are at low risk at worst, 37 are at very low risk only and 138 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.

EN9 1FJ3 at high riskEN9 1DG2 at high riskEN9 1XE2 at high risk

2 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.

EN9 1ALEN9 1SP

Where the postcodes at high or medium risk lie together

  • 10 postcodes at high or medium risk, outlined on the map. EN9 1FJ, is the one with most homes and businesses at high risk.

What do homes sell for in EN9 1?

Homes in EN9 1 sold for a typical £378,000 in the 12 months to August 2026, across 71 sales, up 3.8% on the 12 months before, HM Land Registry's figures show.

£378,000 typical price, the 12 months to August 2026
£364,000 12 months to August 2025
▲ up 3.8% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached £427,500 16 sales
  • Terraced £407,500 27 sales
  • Flat or maisonette £220,000 25 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 EN9 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 EN9 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.

EN9 1AAEN9 1ABEN9 1AEEN9 1AFEN9 1AJEN9 1ALEN9 1ANEN9 1AQEN9 1ASEN9 1ATEN9 1AZEN9 1BBEN9 1BDEN9 1BEEN9 1BFEN9 1BHEN9 1BJEN9 1BLEN9 1BNEN9 1BPEN9 1BQEN9 1BSEN9 1BUEN9 1BXEN9 1BYEN9 1BZEN9 1DAEN9 1DEEN9 1DGEN9 1DJEN9 1DLEN9 1DPEN9 1DREN9 1DSEN9 1DTEN9 1DUEN9 1DXEN9 1DYEN9 1DZEN9 1EDEN9 1EEEN9 1EFEN9 1EJEN9 1ELEN9 1EPEN9 1EQEN9 1EREN9 1EWEN9 1EXEN9 1EYEN9 1EZEN9 1FAEN9 1FBEN9 1FDEN9 1FEEN9 1FFEN9 1FGEN9 1FHEN9 1FJEN9 1FLEN9 1FNEN9 1FPEN9 1FQEN9 1FREN9 1FSEN9 1FTEN9 1FUEN9 1HAEN9 1HBEN9 1HDEN9 1HEEN9 1HFEN9 1HGEN9 1HHEN9 1HJEN9 1HLEN9 1HNEN9 1HPEN9 1HREN9 1HSEN9 1HUEN9 1HWEN9 1HYEN9 1HZEN9 1JAEN9 1JBEN9 1JDEN9 1JEEN9 1JFEN9 1JGEN9 1JHEN9 1JJEN9 1JPEN9 1JQEN9 1JREN9 1JSEN9 1JTEN9 1JUEN9 1JWEN9 1JXEN9 1JYEN9 1LAEN9 1LBEN9 1LDEN9 1LEEN9 1LFEN9 1LGEN9 1LHEN9 1LJEN9 1LLEN9 1LNEN9 1LPEN9 1LQEN9 1LREN9 1LSEN9 1LTEN9 1LUEN9 1LWEN9 1LYEN9 1NAEN9 1NEEN9 1NFEN9 1NGEN9 1NHEN9 1NJEN9 1NNEN9 1NPEN9 1NQEN9 1NSEN9 1NTEN9 1NUEN9 1NWEN9 1NXEN9 1NYEN9 1PAEN9 1PBEN9 1PDEN9 1PEEN9 1PFEN9 1PGEN9 1PHEN9 1PNEN9 1PPEN9 1PQEN9 1PREN9 1PSEN9 1PTEN9 1PUEN9 1PWEN9 1PXEN9 1PYEN9 1PZEN9 1QAEN9 1QBEN9 1QDEN9 1QFEN9 1QGEN9 1QHEN9 1QNEN9 1QPEN9 1QQEN9 1QREN9 1QSEN9 1QTEN9 1QUEN9 1QWEN9 1QZEN9 1RBEN9 1RDEN9 1REEN9 1RFEN9 1RGEN9 1RHEN9 1RJEN9 1RLEN9 1RPEN9 1RQEN9 1RREN9 1RSEN9 1RTEN9 1RUEN9 1RWEN9 1RXEN9 1SBEN9 1SDEN9 1SEEN9 1SFEN9 1SGEN9 1SHEN9 1SJEN9 1SLEN9 1SNEN9 1SPEN9 1SQEN9 1SREN9 1SSEN9 1STEN9 1SUEN9 1SXEN9 1SYEN9 1SZEN9 1TAEN9 1TBEN9 1TDEN9 1TEEN9 1TFEN9 1TGEN9 1THEN9 1TJEN9 1TLEN9 1TPEN9 1TQEN9 1TREN9 1TSEN9 1TTEN9 1TUEN9 1TWEN9 1TXEN9 1TZEN9 1UAEN9 1UBEN9 1UDEN9 1UEEN9 1UFEN9 1UGEN9 1UHEN9 1UJEN9 1ULEN9 1UNEN9 1UPEN9 1UQEN9 1UREN9 1UTEN9 1UUEN9 1UWEN9 1UXEN9 1XAEN9 1XBEN9 1XDEN9 1XEEN9 1XFEN9 1XGEN9 1XQ

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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