N3 1 postcode sector in the N3 district

N3 1 is a sector of the N3 district: every postcode that starts N3 1. It has 229 postcodes in use, 8 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 N3 1 sector, and which are new since 2020

New since 2020: 4
In use before 2020: 225

Of the 229 postcodes in the N3 1 sector that ONS places, 4 are new since 2020 and 225 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.

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

The 4 newest postcodes

N3 1FDNovember 2023 N3 1LQFebruary 2023 N3 1FBJune 2021 N3 1FAMarch 2021

What do homes sell for in N3 1?

Homes in N3 1 sold for a typical £526,400 in the 12 months to August 2026, across 61 sales, down 20.5% on the 12 months before, HM Land Registry's figures show.

£526,400 typical price, the 12 months to August 2026

£662,500 12 months to August 2025

▼ down 20.5% on the 12 months before

Detached 4 sales, too few to price
Semi-detached £797,500 16 sales
Terraced £700,000 7 sales
Flat or maisonette £436,250 34 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 N3 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 N3 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.

N3 1AA N3 1AB N3 1AD N3 1AE N3 1AG N3 1AH N3 1AJ N3 1AL N3 1AN N3 1AP N3 1AR N3 1AS N3 1AT N3 1AU N3 1AX N3 1BB N3 1BD N3 1BE N3 1BG N3 1BH N3 1BJ N3 1BL N3 1BN N3 1BP N3 1BQ N3 1BS N3 1BT N3 1BU N3 1BX N3 1BY N3 1DA N3 1DB N3 1DD N3 1DE N3 1DH N3 1DP N3 1DT N3 1DY N3 1DZ N3 1EB N3 1ED N3 1EE N3 1EG N3 1EH N3 1EJ N3 1EL N3 1EN N3 1EP N3 1ER N3 1ES N3 1ET N3 1EU N3 1EX N3 1EY N3 1FA N3 1FB N3 1FD N3 1HA N3 1HF N3 1HG N3 1HH N3 1HJ N3 1HN N3 1HP N3 1HQ N3 1HR N3 1HS N3 1HT N3 1HU N3 1HW N3 1HX N3 1HY N3 1HZ N3 1JA N3 1JB N3 1JD N3 1JE N3 1JG N3 1JH N3 1JJ N3 1JL N3 1JN N3 1JP N3 1JQ N3 1JR N3 1JS N3 1JT N3 1LB N3 1LD N3 1LF N3 1LG N3 1LH N3 1LJ N3 1LL N3 1LP N3 1LQ N3 1LS N3 1LT N3 1LU N3 1LX N3 1LY N3 1NA N3 1NB N3 1ND N3 1NE N3 1NF N3 1NG N3 1NH N3 1NJ N3 1NL N3 1NP N3 1NR N3 1NS N3 1NT N3 1NX N3 1NY N3 1PA N3 1PB N3 1PD N3 1PE N3 1PG N3 1PH N3 1PJ N3 1PL N3 1PN N3 1PP N3 1PQ N3 1PR N3 1PS N3 1PT N3 1PU N3 1PW N3 1PX N3 1QA N3 1QB N3 1QF N3 1QG N3 1QH N3 1QJ N3 1QL N3 1QN N3 1QP N3 1QQ N3 1QR N3 1QS N3 1QT N3 1QW N3 1QX N3 1QY N3 1RA N3 1RB N3 1RD N3 1RE N3 1RG N3 1RH N3 1RJ N3 1RN N3 1RR N3 1RT N3 1RY N3 1RZ N3 1SA N3 1SB N3 1SD N3 1SE N3 1SF N3 1SG N3 1SH N3 1SJ N3 1SL N3 1SN N3 1SP N3 1SQ N3 1SR N3 1SS N3 1ST N3 1SU N3 1SW N3 1SX N3 1SY N3 1TA N3 1TB N3 1TD N3 1TE N3 1TG N3 1TH N3 1TJ N3 1TL N3 1TP N3 1TQ N3 1TR N3 1TS N3 1TT N3 1TU N3 1TW N3 1TX N3 1TY N3 1UA N3 1UB N3 1UD N3 1UE N3 1UF N3 1UG N3 1UH N3 1UJ N3 1UL N3 1UN N3 1UP N3 1US N3 1UX N3 1XE N3 1XN N3 1XP N3 1XT N3 1XW N3 1XY N3 1YA N3 1YB N3 1YD N3 1YE N3 1YG N3 1YH N3 1YJ N3 1YL N3 1YN N3 1YP N3 1YQ N3 1YT N3 1ZQ

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.

Other sectors in N3

N3 2 sector N3 3 sector N3 9 sector All of N3 N postcode area

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