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, and which are new since 2020

Map of every postcode in the N11 3 sector, by new since 2020 Of the 192 postcodes in the N11 3 sector that ONS places, 192 were in use before 2020. 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: before 2020N11 3AB: before 2020N11 3AD: before 2020N11 3AE: before 2020N11 3AF: before 2020N11 3AG: before 2020N11 3AH: before 2020N11 3AJ: before 2020N11 3AL: before 2020N11 3AN: before 2020N11 3AP: before 2020N11 3AQ: before 2020N11 3AR: before 2020N11 3AS: before 2020N11 3AT: before 2020N11 3AU: before 2020N11 3AW: before 2020N11 3AX: before 2020N11 3AY: before 2020N11 3AZ: before 2020N11 3BA: before 2020N11 3BB: before 2020N11 3BD: before 2020N11 3BE: before 2020N11 3BF: before 2020N11 3BG: before 2020N11 3BH: before 2020N11 3BJ: before 2020N11 3BL: before 2020N11 3BP: before 2020N11 3BQ: before 2020N11 3BT: before 2020N11 3BU: before 2020N11 3BW: before 2020N11 3BX: before 2020N11 3BY: before 2020N11 3DA: before 2020N11 3DB: before 2020N11 3DD: before 2020N11 3DE: before 2020N11 3DF: before 2020N11 3DG: before 2020N11 3DH: before 2020N11 3DJ: before 2020N11 3DN: before 2020N11 3DP: before 2020N11 3DQ: before 2020N11 3DR: before 2020N11 3DS: before 2020N11 3DT: before 2020N11 3DW: before 2020N11 3DX: before 2020N11 3DY: before 2020N11 3EA: before 2020N11 3EB: before 2020N11 3EF: before 2020N11 3EG: before 2020N11 3EH: before 2020N11 3EL: before 2020N11 3EN: before 2020N11 3EP: before 2020N11 3EQ: before 2020N11 3ER: before 2020N11 3ES: before 2020N11 3ET: before 2020N11 3EU: before 2020N11 3EW: before 2020N11 3EX: before 2020N11 3EY: before 2020N11 3EZ: before 2020N11 3FA: before 2020N11 3FB: before 2020N11 3FD: before 2020N11 3FE: before 2020N11 3FF: before 2020N11 3FG: before 2020N11 3FH: before 2020N11 3FJ: before 2020N11 3FL: before 2020N11 3FN: before 2020N11 3FP: before 2020N11 3FQ: before 2020N11 3FR: before 2020N11 3FS: before 2020N11 3FT: before 2020N11 3FU: before 2020N11 3FY: before 2020N11 3FZ: before 2020N11 3GA: before 2020N11 3GB: before 2020N11 3GD: before 2020N11 3GE: before 2020N11 3GF: before 2020N11 3GG: before 2020N11 3GH: before 2020N11 3GJ: before 2020N11 3GN: before 2020N11 3GP: before 2020N11 3GQ: before 2020N11 3GR: before 2020N11 3GS: before 2020N11 3GT: before 2020N11 3GU: before 2020N11 3GW: before 2020N11 3GX: before 2020N11 3GY: before 2020N11 3GZ: before 2020N11 3HA: before 2020N11 3HB: before 2020N11 3HD: before 2020N11 3HE: before 2020N11 3HF: before 2020N11 3HG: before 2020N11 3HH: before 2020N11 3HJ: before 2020N11 3HL: before 2020N11 3HN: before 2020N11 3HP: before 2020N11 3HQ: before 2020N11 3HT: before 2020N11 3HU: before 2020N11 3HX: before 2020N11 3HY: before 2020N11 3HZ: before 2020N11 3JA: before 2020N11 3JB: before 2020N11 3JD: before 2020N11 3JE: before 2020N11 3JF: before 2020N11 3JG: before 2020N11 3JH: before 2020N11 3JJ: before 2020N11 3JL: before 2020N11 3JN: before 2020N11 3JP: before 2020N11 3JQ: before 2020N11 3JR: before 2020N11 3JS: before 2020N11 3LA: before 2020N11 3LB: before 2020N11 3LD: before 2020N11 3LE: before 2020N11 3LF: before 2020N11 3LG: before 2020N11 3LJ: before 2020N11 3LL: before 2020N11 3LN: before 2020N11 3LP: before 2020N11 3LR: before 2020N11 3LS: before 2020N11 3LT: before 2020N11 3LX: before 2020N11 3LY: before 2020N11 3NA: before 2020N11 3NB: before 2020N11 3ND: before 2020N11 3NE: before 2020N11 3NF: before 2020N11 3NG: before 2020N11 3NH: before 2020N11 3NJ: before 2020N11 3NL: before 2020N11 3NN: before 2020N11 3NP: before 2020N11 3NQ: before 2020N11 3NR: before 2020N11 3NS: before 2020N11 3NT: before 2020N11 3NU: before 2020N11 3NW: before 2020N11 3NX: before 2020N11 3NY: before 2020N11 3PA: before 2020N11 3PB: before 2020N11 3PD: before 2020N11 3PE: before 2020N11 3PG: before 2020N11 3PP: before 2020N11 3PQ: before 2020N11 3PR: before 2020N11 3PS: before 2020N11 3PT: before 2020N11 3PU: before 2020N11 3PW: before 2020N11 3PX: before 2020N11 3PY: before 2020N11 3PZ: before 2020N11 3QA: before 2020N11 3QH: before 2020N11 3QJ: before 2020N11 3UT: before 2020 Friern Barnet Map of every postcode in the N11 3 sector, by new since 2020 Of the 192 postcodes in the N11 3 sector that ONS places, 192 were in use before 2020. 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. A406 Friern Barnet
  • New since 2020: 0
  • In use before 2020: 192

Of the 192 postcodes in the N11 3 sector that ONS places, 192 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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

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

What do homes sell for in N11 3?

Homes in N11 3 sold for a typical £442,500 in the 12 months to August 2026, across 70 sales, down 7.1% on the 12 months before, HM Land Registry's figures show.

£442,500 typical price, the 12 months to August 2026
£476,500 12 months to August 2025
▼ down 7.1% on the 12 months before
  • Detached 1 sale, too few to price
  • Semi-detached £735,000 7 sales
  • Terraced £570,000 19 sales
  • Flat or maisonette £350,000 43 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 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 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: 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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