N11 3 postcode sector in the N11 district

N11 3 is a sector of the N11 district: every postcode that starts N11 3. It has 192 postcodes in use, 2 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 N11 3 sector, by gigabit broadband

Map of every postcode in the N11 3 sector, by gigabit broadband Of the 192 postcodes in the N11 3 sector that ONS places, 27 have no home or business that can get gigabit, 17 have some that can, 147 can all get it and 1 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 5 postcodes without gigabit; 5 postcodes without gigabit. One postcode lies beyond the edge and is listed under the map. Places named: Friern Barnet. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A406A109 N11 3AA: gigabit for allN11 3AB: gigabit for allN11 3AD: gigabit for allN11 3AG: gigabit for allN11 3AH: gigabit for allN11 3AJ: gigabit for allN11 3AL: gigabit for allN11 3AN: gigabit for allN11 3AP: gigabit for allN11 3AQ: gigabit for allN11 3AR: gigabit for allN11 3AS: gigabit for allN11 3AT: gigabit for allN11 3AU: gigabit for allN11 3AW: gigabit for allN11 3AX: gigabit for allN11 3AY: gigabit for allN11 3AZ: gigabit for allN11 3BA: gigabit for allN11 3BD: gigabit for allN11 3BE: gigabit for allN11 3BF: gigabit for allN11 3BG: gigabit for allN11 3BH: gigabit for allN11 3BJ: gigabit for allN11 3BL: gigabit for allN11 3BP: gigabit for allN11 3BQ: gigabit for allN11 3BT: gigabit for allN11 3BU: gigabit for allN11 3BW: gigabit for allN11 3BX: gigabit for allN11 3BY: gigabit for allN11 3DD: gigabit for allN11 3DE: gigabit for allN11 3DF: gigabit for allN11 3DH: gigabit for allN11 3DJ: gigabit for allN11 3DN: gigabit for allN11 3DP: gigabit for allN11 3DR: gigabit for allN11 3DS: gigabit for allN11 3DT: gigabit for allN11 3DW: gigabit for allN11 3DX: gigabit for allN11 3EB: gigabit for allN11 3EF: gigabit for allN11 3EG: gigabit for allN11 3EL: gigabit for allN11 3EN: gigabit for allN11 3EP: gigabit for allN11 3EQ: gigabit for allN11 3ER: gigabit for allN11 3ES: gigabit for allN11 3ET: gigabit for allN11 3EW: gigabit for allN11 3EX: gigabit for allN11 3EY: gigabit for allN11 3EZ: gigabit for allN11 3FA: gigabit for allN11 3FB: gigabit for allN11 3FD: gigabit for allN11 3FE: gigabit for allN11 3FF: gigabit for allN11 3FG: gigabit for allN11 3FH: gigabit for allN11 3FJ: gigabit for allN11 3FN: gigabit for allN11 3FP: gigabit for allN11 3FQ: gigabit for allN11 3FR: gigabit for allN11 3FS: gigabit for allN11 3FT: gigabit for allN11 3FZ: gigabit for allN11 3GB: gigabit for allN11 3GD: gigabit for allN11 3GG: gigabit for allN11 3GP: gigabit for allN11 3GQ: gigabit for allN11 3GU: gigabit for allN11 3GX: gigabit for allN11 3GY: gigabit for allN11 3GZ: gigabit for allN11 3HA: gigabit for allN11 3HB: gigabit for allN11 3HD: gigabit for allN11 3HE: gigabit for allN11 3HF: gigabit for allN11 3HG: gigabit for allN11 3HH: gigabit for allN11 3HJ: gigabit for allN11 3HL: gigabit for allN11 3HN: gigabit for allN11 3HP: gigabit for allN11 3HQ: gigabit for allN11 3HT: gigabit for allN11 3HU: gigabit for allN11 3HX: gigabit for allN11 3HY: gigabit for allN11 3HZ: gigabit for allN11 3JA: gigabit for allN11 3JB: gigabit for allN11 3JD: gigabit for allN11 3JE: gigabit for allN11 3JF: gigabit for allN11 3JG: gigabit for allN11 3JH: gigabit for allN11 3JJ: gigabit for allN11 3JL: gigabit for allN11 3JN: gigabit for allN11 3JP: gigabit for allN11 3JQ: gigabit for allN11 3JR: gigabit for allN11 3LA: gigabit for allN11 3LB: gigabit for allN11 3LD: gigabit for allN11 3LE: gigabit for allN11 3LF: gigabit for allN11 3LG: gigabit for allN11 3LL: gigabit for allN11 3LN: gigabit for allN11 3LR: gigabit for allN11 3LT: gigabit for allN11 3NA: gigabit for allN11 3NB: gigabit for allN11 3NE: gigabit for allN11 3NF: gigabit for allN11 3NG: gigabit for allN11 3NH: gigabit for allN11 3NJ: gigabit for allN11 3NP: gigabit for allN11 3NQ: gigabit for allN11 3NY: gigabit for allN11 3PB: gigabit for allN11 3PD: gigabit for allN11 3PE: gigabit for allN11 3PG: gigabit for allN11 3PP: gigabit for allN11 3PQ: gigabit for allN11 3PR: gigabit for allN11 3PS: gigabit for allN11 3PT: gigabit for allN11 3PU: gigabit for allN11 3PX: gigabit for allN11 3PY: gigabit for allN11 3PZ: gigabit for allN11 3QA: gigabit for allN11 3AE: some gigabitN11 3DA: some gigabitN11 3DB: some gigabitN11 3DY: some gigabitN11 3EH: some gigabitN11 3EU: some gigabitN11 3FL: some gigabitN11 3FU: some gigabitN11 3GA: some gigabitN11 3GH: some gigabitN11 3GR: some gigabitN11 3GT: some gigabitN11 3JS: some gigabitN11 3LJ: some gigabitN11 3LP: some gigabitN11 3LX: some gigabitN11 3ND: some gigabitN11 3AF: no gigabitN11 3BB: no gigabitN11 3DG: no gigabitN11 3DQ: no gigabitN11 3EA: no gigabitN11 3FY: no gigabitN11 3GE: no gigabitN11 3GF: no gigabitN11 3GJ: no gigabitN11 3GN: no gigabitN11 3GS: no gigabitN11 3GW: no gigabitN11 3LS: no gigabitN11 3LY: no gigabitN11 3NL: no gigabitN11 3NN: no gigabitN11 3NR: no gigabitN11 3NS: no gigabitN11 3NT: no gigabitN11 3NU: no gigabitN11 3NW: no gigabitN11 3NX: no gigabitN11 3PA: no gigabitN11 3PW: no gigabitN11 3QH: no gigabitN11 3QJ: no gigabitN11 3UT: no gigabit Friern Barnet 5 postcodes without gigabit, outlined: this goes to N11 3GF, the one nearest the middle of them5 postcodes without gigabit5 postcodes without gigabit, outlined: this goes to N11 3NU, the one nearest the middle of them5 postcodes without gigabit Map of every postcode in the N11 3 sector, by gigabit broadband Of the 192 postcodes in the N11 3 sector that ONS places, 27 have no home or business that can get gigabit, 17 have some that can, 147 can all get it and 1 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 5 postcodes without gigabit; 5 postcodes without gigabit. One postcode lies beyond the edge and is listed under the map. Places named: Friern Barnet. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Friern Barnet 5 postcodes without gigabit, outlined: this goes to N11 3GF, the one nearest the middle of them5 postcodes without gigabit5 postcodes without gigabit, outlined: this goes to N11 3NU, the one nearest the middle of them5 postcodes without gigabit
  • No home or business can get gigabit: 27
  • Some can get gigabit: 17
  • Every home and business can get gigabit: 147
  • Ofcom gives no figure: 1
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 192 postcodes in the N11 3 sector that ONS places, 27 have no home or business that can get gigabit, 17 have some that can, 147 can all get it and 1 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. 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. 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

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

N11 3AFN11 3BBN11 3DGN11 3DQN11 3EAN11 3FYN11 3GEN11 3GFN11 3GJN11 3GNN11 3GSN11 3GW

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.

N11 3DZ

Where the postcodes without gigabit lie together

  • 5 postcodes without gigabit, outlined on the map. N11 3GF, is the one nearest the middle of them.
  • 5 postcodes without gigabit, outlined on the map. N11 3NU, is the one nearest the middle of them.

What do homes sell for in N11 3?

Homes in N11 3 sold for a typical £430,000 in the 12 months to September 2026, across 65 sales, HM Land Registry's figures show. The 12 months before gave £483,500 from 92 sales: not a change larger than chance would explain, given which homes happened to sell.

£430,000 typical price, the 12 months to September 2026
£483,500 12 months to September 2025
  • Semi-detached £680,000 6 sales
  • Terraced £567,500 18 sales
  • Flat or maisonette £355,000 41 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 N11 3. 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 N11 3

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.

N11 3AAN11 3ABN11 3ADN11 3AEN11 3AFN11 3AGN11 3AHN11 3AJN11 3ALN11 3ANN11 3APN11 3AQN11 3ARN11 3ASN11 3ATN11 3AUN11 3AWN11 3AXN11 3AYN11 3AZN11 3BAN11 3BBN11 3BDN11 3BEN11 3BFN11 3BGN11 3BHN11 3BJN11 3BLN11 3BPN11 3BQN11 3BTN11 3BUN11 3BWN11 3BXN11 3BYN11 3DAN11 3DBN11 3DDN11 3DEN11 3DFN11 3DGN11 3DHN11 3DJN11 3DNN11 3DPN11 3DQN11 3DRN11 3DSN11 3DTN11 3DWN11 3DXN11 3DYN11 3DZN11 3EAN11 3EBN11 3EFN11 3EGN11 3EHN11 3ELN11 3ENN11 3EPN11 3EQN11 3ERN11 3ESN11 3ETN11 3EUN11 3EWN11 3EXN11 3EYN11 3EZN11 3FAN11 3FBN11 3FDN11 3FEN11 3FFN11 3FGN11 3FHN11 3FJN11 3FLN11 3FNN11 3FPN11 3FQN11 3FRN11 3FSN11 3FTN11 3FUN11 3FYN11 3FZN11 3GAN11 3GBN11 3GDN11 3GEN11 3GFN11 3GGN11 3GHN11 3GJN11 3GNN11 3GPN11 3GQN11 3GRN11 3GSN11 3GTN11 3GUN11 3GWN11 3GXN11 3GYN11 3GZN11 3HAN11 3HBN11 3HDN11 3HEN11 3HFN11 3HGN11 3HHN11 3HJN11 3HLN11 3HNN11 3HPN11 3HQN11 3HTN11 3HUN11 3HXN11 3HYN11 3HZN11 3JAN11 3JBN11 3JDN11 3JEN11 3JFN11 3JGN11 3JHN11 3JJN11 3JLN11 3JNN11 3JPN11 3JQN11 3JRN11 3JSN11 3LAN11 3LBN11 3LDN11 3LEN11 3LFN11 3LGN11 3LJN11 3LLN11 3LNN11 3LPN11 3LRN11 3LSN11 3LTN11 3LXN11 3LYN11 3NAN11 3NBN11 3NDN11 3NEN11 3NFN11 3NGN11 3NHN11 3NJN11 3NLN11 3NNN11 3NPN11 3NQN11 3NRN11 3NSN11 3NTN11 3NUN11 3NWN11 3NXN11 3NYN11 3PAN11 3PBN11 3PDN11 3PEN11 3PGN11 3PPN11 3PQN11 3PRN11 3PSN11 3PTN11 3PUN11 3PWN11 3PXN11 3PYN11 3PZN11 3QAN11 3QHN11 3QJN11 3UT

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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