N6 4 postcode sector in the N6 district

N6 4 is a sector of the N6 district: every postcode that starts N6 4. It has 140 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 N6 4 sector, by gigabit broadband

Map of every postcode in the N6 4 sector, by gigabit broadband Of the 140 postcodes in the N6 4 sector that ONS places, 13 have no home or business that can get gigabit, 49 have some that can, 76 can all get it and 2 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: Highgate, Fortis Green. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A1A1000 N6 4RP: no Ofcom figureN6 4AA: gigabit for allN6 4AF: gigabit for allN6 4AQ: gigabit for allN6 4AT: gigabit for allN6 4AU: gigabit for allN6 4AW: gigabit for allN6 4AZ: gigabit for allN6 4BA: gigabit for allN6 4BF: gigabit for allN6 4BG: gigabit for allN6 4BH: gigabit for allN6 4BT: gigabit for allN6 4BX: gigabit for allN6 4BY: gigabit for allN6 4DA: gigabit for allN6 4DD: gigabit for allN6 4DE: gigabit for allN6 4DG: gigabit for allN6 4DH: gigabit for allN6 4DR: gigabit for allN6 4DT: gigabit for allN6 4DU: gigabit for allN6 4DX: gigabit for allN6 4EA: gigabit for allN6 4EB: gigabit for allN6 4EG: gigabit for allN6 4EH: gigabit for allN6 4ES: gigabit for allN6 4EU: gigabit for allN6 4EX: gigabit for allN6 4HA: gigabit for allN6 4HB: gigabit for allN6 4HD: gigabit for allN6 4HH: gigabit for allN6 4HJ: gigabit for allN6 4HL: gigabit for allN6 4HU: gigabit for allN6 4JJ: gigabit for allN6 4JP: gigabit for allN6 4JR: gigabit for allN6 4JS: gigabit for allN6 4JT: gigabit for allN6 4LA: gigabit for allN6 4LL: gigabit for allN6 4LP: gigabit for allN6 4LT: gigabit for allN6 4LU: gigabit for allN6 4LX: gigabit for allN6 4LY: gigabit for allN6 4NB: gigabit for allN6 4NH: gigabit for allN6 4NJ: gigabit for allN6 4NL: gigabit for allN6 4NP: gigabit for allN6 4NS: gigabit for allN6 4NX: gigabit for allN6 4NY: gigabit for allN6 4PP: gigabit for allN6 4PU: gigabit for allN6 4PW: gigabit for allN6 4QR: gigabit for allN6 4RA: gigabit for allN6 4RD: gigabit for allN6 4RH: gigabit for allN6 4SA: gigabit for allN6 4SH: gigabit for allN6 4SL: gigabit for allN6 4SS: gigabit for allN6 4ST: gigabit for allN6 4SU: gigabit for allN6 4SX: gigabit for allN6 4SY: gigabit for allN6 4TA: gigabit for allN6 4TB: gigabit for allN6 4TH: gigabit for allN6 4TJ: gigabit for allN6 4AB: some gigabitN6 4AE: some gigabitN6 4AH: some gigabitN6 4AJ: some gigabitN6 4AL: some gigabitN6 4AN: some gigabitN6 4AP: some gigabitN6 4AX: some gigabitN6 4BD: some gigabitN6 4BE: some gigabitN6 4BJ: some gigabitN6 4BQ: some gigabitN6 4BS: some gigabitN6 4DB: some gigabitN6 4DJ: some gigabitN6 4DP: some gigabitN6 4DS: some gigabitN6 4ED: some gigabitN6 4EJ: some gigabitN6 4ER: some gigabitN6 4ET: some gigabitN6 4EY: some gigabitN6 4HP: some gigabitN6 4HT: some gigabitN6 4HX: some gigabitN6 4JA: some gigabitN6 4JH: some gigabitN6 4LH: some gigabitN6 4LR: some gigabitN6 4NA: some gigabitN6 4ND: some gigabitN6 4NR: some gigabitN6 4NT: some gigabitN6 4PB: some gigabitN6 4PR: some gigabitN6 4QA: some gigabitN6 4QH: some gigabitN6 4QP: some gigabitN6 4QS: some gigabitN6 4QT: some gigabitN6 4QX: some gigabitN6 4RJ: some gigabitN6 4RL: some gigabitN6 4RS: some gigabitN6 4RT: some gigabitN6 4SB: some gigabitN6 4SD: some gigabitN6 4SP: some gigabitN6 4TD: some gigabitN6 4AD: no gigabitN6 4AR: no gigabitN6 4AY: no gigabitN6 4BB: no gigabitN6 4JU: no gigabitN6 4LB: no gigabitN6 4LS: no gigabitN6 4NU: no gigabitN6 4PH: no gigabitN6 4PL: no gigabitN6 4QD: no gigabitN6 4RU: no gigabitN6 4SJ: no gigabit HighgateFortis Green Map of every postcode in the N6 4 sector, by gigabit broadband Of the 140 postcodes in the N6 4 sector that ONS places, 13 have no home or business that can get gigabit, 49 have some that can, 76 can all get it and 2 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: Highgate, Fortis Green. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. HighgateFortis Green
  • No home or business can get gigabit: 13
  • Some can get gigabit: 49
  • Every home and business can get gigabit: 76
  • Ofcom gives no figure: 2

Of the 140 postcodes in the N6 4 sector that ONS places, 13 have no home or business that can get gigabit, 49 have some that can, 76 can all get it and 2 have no Ofcom figure.

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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

13 postcodes here have no gigabit. These are the 12 first in postcode order.

N6 4ADN6 4ARN6 4AYN6 4BBN6 4JUN6 4LBN6 4LSN6 4NUN6 4PHN6 4PLN6 4QDN6 4RU

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

N6 4LZ

What do homes sell for in N6 4?

Homes in N6 4 sold for a typical £975,000 in the 12 months to September 2026, across 41 sales, up 31.3% on the 12 months before, HM Land Registry's figures show.

£975,000 typical price, the 12 months to September 2026
£742,500 12 months to September 2025
▲ up 31.3% on the 12 months before
  • Detached £3,100,000 5 sales
  • Semi-detached £2,250,000 5 sales
  • Terraced £1,787,500 10 sales
  • Flat or maisonette £669,000 21 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 N6 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 October 2026.

Postcodes in N6 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.

N6 4AAN6 4ABN6 4ADN6 4AEN6 4AFN6 4AHN6 4AJN6 4ALN6 4ANN6 4APN6 4AQN6 4ARN6 4ATN6 4AUN6 4AWN6 4AXN6 4AYN6 4AZN6 4BAN6 4BBN6 4BDN6 4BEN6 4BFN6 4BGN6 4BHN6 4BJN6 4BQN6 4BSN6 4BTN6 4BXN6 4BYN6 4DAN6 4DBN6 4DDN6 4DEN6 4DGN6 4DHN6 4DJN6 4DPN6 4DRN6 4DSN6 4DTN6 4DUN6 4DXN6 4EAN6 4EBN6 4EDN6 4EGN6 4EHN6 4EJN6 4ERN6 4ESN6 4ETN6 4EUN6 4EXN6 4EYN6 4HAN6 4HBN6 4HDN6 4HHN6 4HJN6 4HLN6 4HPN6 4HTN6 4HUN6 4HXN6 4JAN6 4JHN6 4JJN6 4JPN6 4JRN6 4JSN6 4JTN6 4JUN6 4LAN6 4LBN6 4LHN6 4LLN6 4LPN6 4LRN6 4LSN6 4LTN6 4LUN6 4LXN6 4LYN6 4LZN6 4NAN6 4NBN6 4NDN6 4NHN6 4NJN6 4NLN6 4NPN6 4NRN6 4NSN6 4NTN6 4NUN6 4NXN6 4NYN6 4PBN6 4PHN6 4PLN6 4PPN6 4PRN6 4PUN6 4PWN6 4QAN6 4QDN6 4QHN6 4QPN6 4QRN6 4QSN6 4QTN6 4QXN6 4RAN6 4RDN6 4RHN6 4RJN6 4RLN6 4RPN6 4RSN6 4RTN6 4RUN6 4SAN6 4SBN6 4SDN6 4SHN6 4SJN6 4SLN6 4SPN6 4SSN6 4STN6 4SUN6 4SXN6 4SYN6 4TAN6 4TBN6 4TDN6 4THN6 4TJ

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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