EN6 4 postcode sector in the EN6 district

EN6 4 is a sector of the EN6 district: every postcode that starts EN6 4. It has 188 postcodes in use, 4 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 EN6 4 sector, by flood risk

Map of every postcode in the EN6 4 sector, by flood risk Of the 188 postcodes in the EN6 4 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst, 1 are at very low risk only and 183 are not on the Environment Agency's at-risk list. Places named: Cuffley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. EN6 4AA: not on the flood risk listEN6 4AB: not on the flood risk listEN6 4AD: not on the flood risk listEN6 4AE: not on the flood risk listEN6 4AF: not on the flood risk listEN6 4AG: not on the flood risk listEN6 4AN: not on the flood risk listEN6 4AP: not on the flood risk listEN6 4AR: not on the flood risk listEN6 4AS: not on the flood risk listEN6 4AT: not on the flood risk listEN6 4AW: not on the flood risk listEN6 4AX: not on the flood risk listEN6 4AY: not on the flood risk listEN6 4BA: not on the flood risk listEN6 4BB: not on the flood risk listEN6 4BD: not on the flood risk listEN6 4BE: not on the flood risk listEN6 4BG: not on the flood risk listEN6 4BH: not on the flood risk listEN6 4BJ: not on the flood risk listEN6 4BL: not on the flood risk listEN6 4BN: not on the flood risk listEN6 4BP: not on the flood risk listEN6 4BT: not on the flood risk listEN6 4BW: not on the flood risk listEN6 4BY: not on the flood risk listEN6 4DA: not on the flood risk listEN6 4DF: not on the flood risk listEN6 4DG: not on the flood risk listEN6 4DJ: not on the flood risk listEN6 4DN: not on the flood risk listEN6 4DP: not on the flood risk listEN6 4DR: not on the flood risk listEN6 4DS: not on the flood risk listEN6 4DU: not on the flood risk listEN6 4DW: not on the flood risk listEN6 4DX: not on the flood risk listEN6 4DY: not on the flood risk listEN6 4DZ: not on the flood risk listEN6 4EA: not on the flood risk listEN6 4EB: not on the flood risk listEN6 4ED: not on the flood risk listEN6 4EE: not on the flood risk listEN6 4EF: not on the flood risk listEN6 4EG: not on the flood risk listEN6 4EH: not on the flood risk listEN6 4EJ: not on the flood risk listEN6 4EL: not on the flood risk listEN6 4EN: not on the flood risk listEN6 4EQ: not on the flood risk listEN6 4ER: not on the flood risk listEN6 4ES: not on the flood risk listEN6 4ET: not on the flood risk listEN6 4EU: not on the flood risk listEN6 4EY: not on the flood risk listEN6 4EZ: not on the flood risk listEN6 4FD: not on the flood risk listEN6 4FE: not on the flood risk listEN6 4FF: not on the flood risk listEN6 4FG: not on the flood risk listEN6 4FH: not on the flood risk listEN6 4FJ: not on the flood risk listEN6 4FL: not on the flood risk listEN6 4FN: not on the flood risk listEN6 4FP: not on the flood risk listEN6 4HA: not on the flood risk listEN6 4HB: not on the flood risk listEN6 4HD: not on the flood risk listEN6 4HE: not on the flood risk listEN6 4HG: not on the flood risk listEN6 4HH: not on the flood risk listEN6 4HJ: not on the flood risk listEN6 4HL: not on the flood risk listEN6 4HN: not on the flood risk listEN6 4HP: not on the flood risk listEN6 4HQ: not on the flood risk listEN6 4HR: not on the flood risk listEN6 4HS: not on the flood risk listEN6 4HT: not on the flood risk listEN6 4HU: not on the flood risk listEN6 4HW: not on the flood risk listEN6 4HX: not on the flood risk listEN6 4HY: not on the flood risk listEN6 4JA: not on the flood risk listEN6 4JB: not on the flood risk listEN6 4JE: not on the flood risk listEN6 4JF: not on the flood risk listEN6 4JG: not on the flood risk listEN6 4JH: not on the flood risk listEN6 4JJ: not on the flood risk listEN6 4JL: not on the flood risk listEN6 4JP: not on the flood risk listEN6 4JQ: not on the flood risk listEN6 4JR: not on the flood risk listEN6 4JS: not on the flood risk listEN6 4JT: not on the flood risk listEN6 4JU: not on the flood risk listEN6 4JW: not on the flood risk listEN6 4JX: not on the flood risk listEN6 4JY: not on the flood risk listEN6 4JZ: not on the flood risk listEN6 4LA: not on the flood risk listEN6 4LB: not on the flood risk listEN6 4LD: not on the flood risk listEN6 4LG: not on the flood risk listEN6 4LH: not on the flood risk listEN6 4LJ: not on the flood risk listEN6 4LL: not on the flood risk listEN6 4LN: not on the flood risk listEN6 4LP: not on the flood risk listEN6 4LQ: not on the flood risk listEN6 4LR: not on the flood risk listEN6 4LS: not on the flood risk listEN6 4LT: not on the flood risk listEN6 4LU: not on the flood risk listEN6 4LW: not on the flood risk listEN6 4LY: not on the flood risk listEN6 4LZ: not on the flood risk listEN6 4NE: not on the flood risk listEN6 4NF: not on the flood risk listEN6 4NG: not on the flood risk listEN6 4NJ: not on the flood risk listEN6 4NL: not on the flood risk listEN6 4NN: not on the flood risk listEN6 4NP: not on the flood risk listEN6 4NQ: not on the flood risk listEN6 4NR: not on the flood risk listEN6 4NS: not on the flood risk listEN6 4NT: not on the flood risk listEN6 4NU: not on the flood risk listEN6 4NW: not on the flood risk listEN6 4NX: not on the flood risk listEN6 4NY: not on the flood risk listEN6 4NZ: not on the flood risk listEN6 4PA: not on the flood risk listEN6 4PB: not on the flood risk listEN6 4PD: not on the flood risk listEN6 4PE: not on the flood risk listEN6 4PF: not on the flood risk listEN6 4PG: not on the flood risk listEN6 4PH: not on the flood risk listEN6 4PJ: not on the flood risk listEN6 4PL: not on the flood risk listEN6 4PN: not on the flood risk listEN6 4PP: not on the flood risk listEN6 4PQ: not on the flood risk listEN6 4PR: not on the flood risk listEN6 4QA: not on the flood risk listEN6 4QB: not on the flood risk listEN6 4QD: not on the flood risk listEN6 4QE: not on the flood risk listEN6 4QF: not on the flood risk listEN6 4QG: not on the flood risk listEN6 4QH: not on the flood risk listEN6 4QL: not on the flood risk listEN6 4QN: not on the flood risk listEN6 4QP: not on the flood risk listEN6 4QQ: not on the flood risk listEN6 4QR: not on the flood risk listEN6 4QW: not on the flood risk listEN6 4QX: not on the flood risk listEN6 4QY: not on the flood risk listEN6 4RB: not on the flood risk listEN6 4RD: not on the flood risk listEN6 4RE: not on the flood risk listEN6 4RF: not on the flood risk listEN6 4RG: not on the flood risk listEN6 4RH: not on the flood risk listEN6 4RJ: not on the flood risk listEN6 4RL: not on the flood risk listEN6 4RN: not on the flood risk listEN6 4RP: not on the flood risk listEN6 4RQ: not on the flood risk listEN6 4RR: not on the flood risk listEN6 4RS: not on the flood risk listEN6 4RT: not on the flood risk listEN6 4RU: not on the flood risk listEN6 4RW: not on the flood risk listEN6 4RX: not on the flood risk listEN6 4RY: not on the flood risk listEN6 4SF: not on the flood risk listEN6 4TP: not on the flood risk listEN6 4QJ: very low flood risk onlyEN6 4EW: low flood risk at worstEN6 4DL: medium flood risk at worstEN6 4EX: high flood riskEN6 4QZ: high flood risk Cuffley Map of every postcode in the EN6 4 sector, by flood risk Of the 188 postcodes in the EN6 4 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst, 1 are at very low risk only and 183 are not on the Environment Agency's at-risk list. Places named: Cuffley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Cuffley
  • A home or business at high risk: 2
  • At medium risk at worst: 1
  • At low risk at worst: 1
  • At very low risk only: 1
  • Not on the at-risk list: 183

Of the 188 postcodes in the EN6 4 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst, 1 are at very low risk only and 183 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.

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.

EN6 4EX3 at high riskEN6 4QZ3 at high risk

What do homes sell for in EN6 4?

Homes in EN6 4 sold for a typical £722,500 in the 12 months to August 2026, across 58 sales, down 1.6% on the 12 months before, HM Land Registry's figures show.

£722,500 typical price, the 12 months to August 2026
£734,375 12 months to August 2025
▼ down 1.6% on the 12 months before
  • Detached £870,000 36 sales
  • Semi-detached £647,000 9 sales
  • Terraced 3 sales, too few to price
  • Flat or maisonette £322,500 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 EN6 4. 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 EN6 4

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.

EN6 4AAEN6 4ABEN6 4ADEN6 4AEEN6 4AFEN6 4AGEN6 4ANEN6 4APEN6 4AREN6 4ASEN6 4ATEN6 4AWEN6 4AXEN6 4AYEN6 4BAEN6 4BBEN6 4BDEN6 4BEEN6 4BGEN6 4BHEN6 4BJEN6 4BLEN6 4BNEN6 4BPEN6 4BTEN6 4BWEN6 4BYEN6 4DAEN6 4DFEN6 4DGEN6 4DJEN6 4DLEN6 4DNEN6 4DPEN6 4DREN6 4DSEN6 4DUEN6 4DWEN6 4DXEN6 4DYEN6 4DZEN6 4EAEN6 4EBEN6 4EDEN6 4EEEN6 4EFEN6 4EGEN6 4EHEN6 4EJEN6 4ELEN6 4ENEN6 4EQEN6 4EREN6 4ESEN6 4ETEN6 4EUEN6 4EWEN6 4EXEN6 4EYEN6 4EZEN6 4FDEN6 4FEEN6 4FFEN6 4FGEN6 4FHEN6 4FJEN6 4FLEN6 4FNEN6 4FPEN6 4HAEN6 4HBEN6 4HDEN6 4HEEN6 4HGEN6 4HHEN6 4HJEN6 4HLEN6 4HNEN6 4HPEN6 4HQEN6 4HREN6 4HSEN6 4HTEN6 4HUEN6 4HWEN6 4HXEN6 4HYEN6 4JAEN6 4JBEN6 4JEEN6 4JFEN6 4JGEN6 4JHEN6 4JJEN6 4JLEN6 4JPEN6 4JQEN6 4JREN6 4JSEN6 4JTEN6 4JUEN6 4JWEN6 4JXEN6 4JYEN6 4JZEN6 4LAEN6 4LBEN6 4LDEN6 4LGEN6 4LHEN6 4LJEN6 4LLEN6 4LNEN6 4LPEN6 4LQEN6 4LREN6 4LSEN6 4LTEN6 4LUEN6 4LWEN6 4LYEN6 4LZEN6 4NEEN6 4NFEN6 4NGEN6 4NJEN6 4NLEN6 4NNEN6 4NPEN6 4NQEN6 4NREN6 4NSEN6 4NTEN6 4NUEN6 4NWEN6 4NXEN6 4NYEN6 4NZEN6 4PAEN6 4PBEN6 4PDEN6 4PEEN6 4PFEN6 4PGEN6 4PHEN6 4PJEN6 4PLEN6 4PNEN6 4PPEN6 4PQEN6 4PREN6 4QAEN6 4QBEN6 4QDEN6 4QEEN6 4QFEN6 4QGEN6 4QHEN6 4QJEN6 4QLEN6 4QNEN6 4QPEN6 4QQEN6 4QREN6 4QWEN6 4QXEN6 4QYEN6 4QZEN6 4RBEN6 4RDEN6 4REEN6 4RFEN6 4RGEN6 4RHEN6 4RJEN6 4RLEN6 4RNEN6 4RPEN6 4RQEN6 4RREN6 4RSEN6 4RTEN6 4RUEN6 4RWEN6 4RXEN6 4RYEN6 4SFEN6 4TP

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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