N4 1 postcode sector in the N4 district

N4 1 is a sector of the N4 district: every postcode that starts N4 1. It has 203 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 N4 1 sector, by flood risk

Map of every postcode in the N4 1 sector, by flood risk Of the 203 postcodes in the N4 1 sector that ONS places, 203 are not on the Environment Agency's at-risk list. Places named: Hermitage & Gardens, Harringay. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A105A503 N4 1AA: not on the flood risk listN4 1AB: not on the flood risk listN4 1AD: not on the flood risk listN4 1AE: not on the flood risk listN4 1AF: not on the flood risk listN4 1AG: not on the flood risk listN4 1AH: not on the flood risk listN4 1AJ: not on the flood risk listN4 1AL: not on the flood risk listN4 1AN: not on the flood risk listN4 1AQ: not on the flood risk listN4 1AR: not on the flood risk listN4 1AS: not on the flood risk listN4 1AT: not on the flood risk listN4 1AU: not on the flood risk listN4 1AX: not on the flood risk listN4 1AY: not on the flood risk listN4 1AZ: not on the flood risk listN4 1BA: not on the flood risk listN4 1BD: not on the flood risk listN4 1BE: not on the flood risk listN4 1BF: not on the flood risk listN4 1BG: not on the flood risk listN4 1BH: not on the flood risk listN4 1BJ: not on the flood risk listN4 1BL: not on the flood risk listN4 1BN: not on the flood risk listN4 1BQ: not on the flood risk listN4 1BS: not on the flood risk listN4 1BT: not on the flood risk listN4 1BW: not on the flood risk listN4 1BX: not on the flood risk listN4 1BY: not on the flood risk listN4 1BZ: not on the flood risk listN4 1DA: not on the flood risk listN4 1DB: not on the flood risk listN4 1DE: not on the flood risk listN4 1DF: not on the flood risk listN4 1DG: not on the flood risk listN4 1DH: not on the flood risk listN4 1DJ: not on the flood risk listN4 1DL: not on the flood risk listN4 1DN: not on the flood risk listN4 1DP: not on the flood risk listN4 1DQ: not on the flood risk listN4 1DR: not on the flood risk listN4 1DS: not on the flood risk listN4 1DT: not on the flood risk listN4 1DU: not on the flood risk listN4 1DW: not on the flood risk listN4 1DX: not on the flood risk listN4 1DY: not on the flood risk listN4 1DZ: not on the flood risk listN4 1ED: not on the flood risk listN4 1EE: not on the flood risk listN4 1EF: not on the flood risk listN4 1EG: not on the flood risk listN4 1EH: not on the flood risk listN4 1EJ: not on the flood risk listN4 1EL: not on the flood risk listN4 1EN: not on the flood risk listN4 1EP: not on the flood risk listN4 1EQ: not on the flood risk listN4 1ER: not on the flood risk listN4 1ES: not on the flood risk listN4 1EU: not on the flood risk listN4 1EW: not on the flood risk listN4 1EY: not on the flood risk listN4 1FF: not on the flood risk listN4 1FG: not on the flood risk listN4 1FL: not on the flood risk listN4 1FN: not on the flood risk listN4 1FP: not on the flood risk listN4 1FQ: not on the flood risk listN4 1FR: not on the flood risk listN4 1FS: not on the flood risk listN4 1HA: not on the flood risk listN4 1HE: not on the flood risk listN4 1HG: not on the flood risk listN4 1HH: not on the flood risk listN4 1HJ: not on the flood risk listN4 1HL: not on the flood risk listN4 1HN: not on the flood risk listN4 1HP: not on the flood risk listN4 1HT: not on the flood risk listN4 1HU: not on the flood risk listN4 1HW: not on the flood risk listN4 1HX: not on the flood risk listN4 1HY: not on the flood risk listN4 1HZ: not on the flood risk listN4 1JA: not on the flood risk listN4 1JB: not on the flood risk listN4 1JD: not on the flood risk listN4 1JE: not on the flood risk listN4 1JF: not on the flood risk listN4 1JG: not on the flood risk listN4 1JH: not on the flood risk listN4 1JJ: not on the flood risk listN4 1JL: not on the flood risk listN4 1JN: not on the flood risk listN4 1JP: not on the flood risk listN4 1JQ: not on the flood risk listN4 1JR: not on the flood risk listN4 1JS: not on the flood risk listN4 1JU: not on the flood risk listN4 1JW: not on the flood risk listN4 1JX: not on the flood risk listN4 1JY: not on the flood risk listN4 1JZ: not on the flood risk listN4 1LA: not on the flood risk listN4 1LB: not on the flood risk listN4 1LD: not on the flood risk listN4 1LE: not on the flood risk listN4 1LF: not on the flood risk listN4 1LG: not on the flood risk listN4 1LH: not on the flood risk listN4 1LJ: not on the flood risk listN4 1LL: not on the flood risk listN4 1LN: not on the flood risk listN4 1LP: not on the flood risk listN4 1LR: not on the flood risk listN4 1LS: not on the flood risk listN4 1LT: not on the flood risk listN4 1LU: not on the flood risk listN4 1LW: not on the flood risk listN4 1LX: not on the flood risk listN4 1LY: not on the flood risk listN4 1LZ: not on the flood risk listN4 1NL: not on the flood risk listN4 1NN: not on the flood risk listN4 1NP: not on the flood risk listN4 1NR: not on the flood risk listN4 1NS: not on the flood risk listN4 1NT: not on the flood risk listN4 1NU: not on the flood risk listN4 1NW: not on the flood risk listN4 1NX: not on the flood risk listN4 1NY: not on the flood risk listN4 1PB: not on the flood risk listN4 1PD: not on the flood risk listN4 1PE: not on the flood risk listN4 1PL: not on the flood risk listN4 1PP: not on the flood risk listN4 1PT: not on the flood risk listN4 1PU: not on the flood risk listN4 1PY: not on the flood risk listN4 1PZ: not on the flood risk listN4 1QA: not on the flood risk listN4 1QB: not on the flood risk listN4 1QE: not on the flood risk listN4 1QF: not on the flood risk listN4 1QH: not on the flood risk listN4 1QJ: not on the flood risk listN4 1QL: not on the flood risk listN4 1QN: not on the flood risk listN4 1QP: not on the flood risk listN4 1QQ: not on the flood risk listN4 1QU: not on the flood risk listN4 1QW: not on the flood risk listN4 1QX: not on the flood risk listN4 1QY: not on the flood risk listN4 1QZ: not on the flood risk listN4 1RD: not on the flood risk listN4 1RE: not on the flood risk listN4 1RG: not on the flood risk listN4 1RH: not on the flood risk listN4 1RJ: not on the flood risk listN4 1RL: not on the flood risk listN4 1RN: not on the flood risk listN4 1RP: not on the flood risk listN4 1RQ: not on the flood risk listN4 1RR: not on the flood risk listN4 1RS: not on the flood risk listN4 1RT: not on the flood risk listN4 1RU: not on the flood risk listN4 1RW: not on the flood risk listN4 1RX: not on the flood risk listN4 1RY: not on the flood risk listN4 1RZ: not on the flood risk listN4 1SA: not on the flood risk listN4 1SB: not on the flood risk listN4 1SD: not on the flood risk listN4 1SE: not on the flood risk listN4 1SF: not on the flood risk listN4 1SG: not on the flood risk listN4 1SH: not on the flood risk listN4 1SN: not on the flood risk listN4 1SQ: not on the flood risk listN4 1SY: not on the flood risk listN4 1TD: not on the flood risk listN4 1TF: not on the flood risk listN4 1TG: not on the flood risk listN4 1TJ: not on the flood risk listN4 1TZ: not on the flood risk listN4 1UD: not on the flood risk listN4 1UH: not on the flood risk listN4 1UJ: not on the flood risk listN4 1UP: not on the flood risk listN4 1UW: not on the flood risk list Hermitage & GardensHarringay Map of every postcode in the N4 1 sector, by flood risk Of the 203 postcodes in the N4 1 sector that ONS places, 203 are not on the Environment Agency's at-risk list. Places named: Hermitage & Gardens, Harringay. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Hermitage & GardensHarringay
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 203

Of the 203 postcodes in the N4 1 sector that ONS places, 203 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

What do homes sell for in N4 1?

Homes in N4 1 sold for a typical £625,000 in the 12 months to August 2026, across 77 sales, up 4.3% on the 12 months before, HM Land Registry's figures show.

£625,000 typical price, the 12 months to August 2026
£599,000 12 months to August 2025
▲ up 4.3% on the 12 months before
  • Semi-detached 1 sale, too few to price
  • Terraced £865,000 34 sales
  • Flat or maisonette £480,000 42 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 N4 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 N4 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.

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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