EN4 0 postcode sector in the EN4 district

EN4 0 is a sector of the EN4 district: every postcode that starts EN4 0. It has 154 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 EN4 0 sector, by flood risk

Map of every postcode in the EN4 0 sector, by flood risk Of the 154 postcodes in the EN4 0 sector that ONS places, 4 have a home or business at high risk, 4 are at low risk at worst, 1 are at very low risk only and 145 are not on the Environment Agency's at-risk list. Places named: Cockfosters. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1005 EN4 0AA: not on the flood risk listEN4 0AB: not on the flood risk listEN4 0AE: not on the flood risk listEN4 0AG: not on the flood risk listEN4 0AH: not on the flood risk listEN4 0AJ: not on the flood risk listEN4 0AP: not on the flood risk listEN4 0AQ: not on the flood risk listEN4 0AS: not on the flood risk listEN4 0AT: not on the flood risk listEN4 0AU: not on the flood risk listEN4 0AW: not on the flood risk listEN4 0AX: not on the flood risk listEN4 0AY: not on the flood risk listEN4 0BA: not on the flood risk listEN4 0BB: not on the flood risk listEN4 0BD: not on the flood risk listEN4 0BG: not on the flood risk listEN4 0BH: not on the flood risk listEN4 0BJ: not on the flood risk listEN4 0BL: not on the flood risk listEN4 0BQ: not on the flood risk listEN4 0BS: not on the flood risk listEN4 0BT: not on the flood risk listEN4 0BW: not on the flood risk listEN4 0BX: not on the flood risk listEN4 0BY: not on the flood risk listEN4 0BZ: not on the flood risk listEN4 0DB: not on the flood risk listEN4 0DE: not on the flood risk listEN4 0DF: not on the flood risk listEN4 0DL: not on the flood risk listEN4 0DP: not on the flood risk listEN4 0DQ: not on the flood risk listEN4 0DR: not on the flood risk listEN4 0DU: not on the flood risk listEN4 0DW: not on the flood risk listEN4 0DX: not on the flood risk listEN4 0DZ: not on the flood risk listEN4 0EA: not on the flood risk listEN4 0EB: not on the flood risk listEN4 0ED: not on the flood risk listEN4 0EG: not on the flood risk listEN4 0EJ: not on the flood risk listEN4 0EL: not on the flood risk listEN4 0EN: not on the flood risk listEN4 0EP: not on the flood risk listEN4 0EQ: not on the flood risk listEN4 0ER: not on the flood risk listEN4 0ES: not on the flood risk listEN4 0ET: not on the flood risk listEN4 0EX: not on the flood risk listEN4 0EY: not on the flood risk listEN4 0EZ: not on the flood risk listEN4 0FA: not on the flood risk listEN4 0FB: not on the flood risk listEN4 0FD: not on the flood risk listEN4 0FE: not on the flood risk listEN4 0FF: not on the flood risk listEN4 0FG: not on the flood risk listEN4 0FH: not on the flood risk listEN4 0FJ: not on the flood risk listEN4 0FL: not on the flood risk listEN4 0FN: not on the flood risk listEN4 0FP: not on the flood risk listEN4 0FQ: not on the flood risk listEN4 0FS: not on the flood risk listEN4 0FX: not on the flood risk listEN4 0FZ: not on the flood risk listEN4 0HB: not on the flood risk listEN4 0HD: not on the flood risk listEN4 0HE: not on the flood risk listEN4 0HL: not on the flood risk listEN4 0HN: not on the flood risk listEN4 0HP: not on the flood risk listEN4 0HR: not on the flood risk listEN4 0HS: not on the flood risk listEN4 0HT: not on the flood risk listEN4 0HU: not on the flood risk listEN4 0HX: not on the flood risk listEN4 0JA: not on the flood risk listEN4 0JB: not on the flood risk listEN4 0JF: not on the flood risk listEN4 0JH: not on the flood risk listEN4 0JJ: not on the flood risk listEN4 0JL: not on the flood risk listEN4 0JN: not on the flood risk listEN4 0JQ: not on the flood risk listEN4 0JT: not on the flood risk listEN4 0JU: not on the flood risk listEN4 0JW: not on the flood risk listEN4 0JX: not on the flood risk listEN4 0JY: not on the flood risk listEN4 0JZ: not on the flood risk listEN4 0LA: not on the flood risk listEN4 0LH: not on the flood risk listEN4 0LJ: not on the flood risk listEN4 0LL: not on the flood risk listEN4 0LN: not on the flood risk listEN4 0LP: not on the flood risk listEN4 0LR: not on the flood risk listEN4 0LS: not on the flood risk listEN4 0LT: not on the flood risk listEN4 0LU: not on the flood risk listEN4 0LW: not on the flood risk listEN4 0LX: not on the flood risk listEN4 0NB: not on the flood risk listEN4 0ND: not on the flood risk listEN4 0NG: not on the flood risk listEN4 0NH: not on the flood risk listEN4 0NJ: not on the flood risk listEN4 0NL: not on the flood risk listEN4 0NN: not on the flood risk listEN4 0NP: not on the flood risk listEN4 0NQ: not on the flood risk listEN4 0NR: not on the flood risk listEN4 0NS: not on the flood risk listEN4 0NT: not on the flood risk listEN4 0NU: not on the flood risk listEN4 0NW: not on the flood risk listEN4 0NX: not on the flood risk listEN4 0NY: not on the flood risk listEN4 0PH: not on the flood risk listEN4 0PJ: not on the flood risk listEN4 0PL: not on the flood risk listEN4 0PN: not on the flood risk listEN4 0PP: not on the flood risk listEN4 0PS: not on the flood risk listEN4 0PU: not on the flood risk listEN4 0PW: not on the flood risk listEN4 0PX: not on the flood risk listEN4 0PY: not on the flood risk listEN4 0PZ: not on the flood risk listEN4 0QA: not on the flood risk listEN4 0QN: not on the flood risk listEN4 0QP: not on the flood risk listEN4 0QR: not on the flood risk listEN4 0QS: not on the flood risk listEN4 0QT: not on the flood risk listEN4 0QW: not on the flood risk listEN4 0ZY: not on the flood risk listEN4 0AR: very low flood risk onlyEN4 0EH: low flood risk at worstEN4 0HZ: low flood risk at worstEN4 0JP: low flood risk at worstEN4 0JS: low flood risk at worstEN4 0EU: high flood riskEN4 0HH: high flood riskEN4 0HJ: high flood riskEN4 0HY: high flood risk Cockfosters Map of every postcode in the EN4 0 sector, by flood risk Of the 154 postcodes in the EN4 0 sector that ONS places, 4 have a home or business at high risk, 4 are at low risk at worst, 1 are at very low risk only and 145 are not on the Environment Agency's at-risk list. Places named: Cockfosters. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A110A1000 Cockfosters
  • A home or business at high risk: 4
  • At medium risk at worst: 0
  • At low risk at worst: 4
  • At very low risk only: 1
  • Not on the at-risk list: 145

Of the 154 postcodes in the EN4 0 sector that ONS places, 4 have a home or business at high risk, 4 are at low risk at worst, 1 are at very low risk only and 145 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.

EN4 0HY5 at high riskEN4 0HJ2 at high riskEN4 0HH1 at high riskEN4 0EU1 at high risk

What do homes sell for in EN4 0?

Homes in EN4 0 sold for a typical £1,142,500 in the 12 months to August 2026, across 36 sales, down 6.5% on the 12 months before, HM Land Registry's figures show.

£1,142,500 typical price, the 12 months to August 2026
£1,222,000 12 months to August 2025
▼ down 6.5% on the 12 months before
  • Detached £1,630,000 15 sales
  • Semi-detached £940,000 8 sales
  • Terraced 2 sales, too few to price
  • Flat or maisonette £467,995 11 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 EN4 0. 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 EN4 0

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.

EN4 0AAEN4 0ABEN4 0AEEN4 0AGEN4 0AHEN4 0AJEN4 0APEN4 0AQEN4 0AREN4 0ASEN4 0ATEN4 0AUEN4 0AWEN4 0AXEN4 0AYEN4 0BAEN4 0BBEN4 0BDEN4 0BGEN4 0BHEN4 0BJEN4 0BLEN4 0BQEN4 0BSEN4 0BTEN4 0BWEN4 0BXEN4 0BYEN4 0BZEN4 0DAEN4 0DBEN4 0DEEN4 0DFEN4 0DLEN4 0DPEN4 0DQEN4 0DREN4 0DUEN4 0DWEN4 0DXEN4 0DZEN4 0EAEN4 0EBEN4 0EDEN4 0EGEN4 0EHEN4 0EJEN4 0ELEN4 0ENEN4 0EPEN4 0EQEN4 0EREN4 0ESEN4 0ETEN4 0EUEN4 0EXEN4 0EYEN4 0EZEN4 0FAEN4 0FBEN4 0FDEN4 0FEEN4 0FFEN4 0FGEN4 0FHEN4 0FJEN4 0FLEN4 0FNEN4 0FPEN4 0FQEN4 0FSEN4 0FTEN4 0FWEN4 0FXEN4 0FYEN4 0FZEN4 0HBEN4 0HDEN4 0HEEN4 0HHEN4 0HJEN4 0HLEN4 0HNEN4 0HPEN4 0HREN4 0HSEN4 0HTEN4 0HUEN4 0HXEN4 0HYEN4 0HZEN4 0JAEN4 0JBEN4 0JFEN4 0JHEN4 0JJEN4 0JLEN4 0JNEN4 0JPEN4 0JQEN4 0JSEN4 0JTEN4 0JUEN4 0JWEN4 0JXEN4 0JYEN4 0JZEN4 0LAEN4 0LHEN4 0LJEN4 0LLEN4 0LNEN4 0LPEN4 0LREN4 0LSEN4 0LTEN4 0LUEN4 0LWEN4 0LXEN4 0NBEN4 0NDEN4 0NGEN4 0NHEN4 0NJEN4 0NLEN4 0NNEN4 0NPEN4 0NQEN4 0NREN4 0NSEN4 0NTEN4 0NUEN4 0NWEN4 0NXEN4 0NYEN4 0PHEN4 0PJEN4 0PLEN4 0PNEN4 0PPEN4 0PSEN4 0PUEN4 0PWEN4 0PXEN4 0PYEN4 0PZEN4 0QAEN4 0QNEN4 0QPEN4 0QREN4 0QSEN4 0QTEN4 0QWEN4 0ZY

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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