BN3 1 postcode sector in the BN3 district

BN3 1 is a sector of the BN3 district: every postcode that starts BN3 1. It has 176 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 BN3 1 sector, by gigabit broadband

Map of every postcode in the BN3 1 sector, by gigabit broadband Of the 176 postcodes in the BN3 1 sector that ONS places, 24 have no home or business that can get gigabit, 81 have some that can, 65 can all get it and 6 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 8 postcodes without gigabit; 6 postcodes without gigabit. Places named: Goldsmid, Brunswick & Adelaide. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. BN3 1RR: no Ofcom figureBN3 1SE: no Ofcom figureBN3 1SN: no Ofcom figureBN3 1UY: no Ofcom figureBN3 1BD: gigabit for allBN3 1BG: gigabit for allBN3 1FS: gigabit for allBN3 1GB: gigabit for allBN3 1GG: gigabit for allBN3 1GH: gigabit for allBN3 1GN: gigabit for allBN3 1GP: gigabit for allBN3 1GS: gigabit for allBN3 1HD: gigabit for allBN3 1HS: gigabit for allBN3 1JH: gigabit for allBN3 1JQ: gigabit for allBN3 1JS: gigabit for allBN3 1JT: gigabit for allBN3 1JU: gigabit for allBN3 1JY: gigabit for allBN3 1LU: gigabit for allBN3 1NF: gigabit for allBN3 1PB: gigabit for allBN3 1PG: gigabit for allBN3 1PJ: gigabit for allBN3 1PN: gigabit for allBN3 1PQ: gigabit for allBN3 1PR: gigabit for allBN3 1PS: gigabit for allBN3 1PT: gigabit for allBN3 1PU: gigabit for allBN3 1PY: gigabit for allBN3 1QA: gigabit for allBN3 1QD: gigabit for allBN3 1RE: gigabit for allBN3 1RH: gigabit for allBN3 1RQ: gigabit for allBN3 1RS: gigabit for allBN3 1RT: gigabit for allBN3 1RW: gigabit for allBN3 1SA: gigabit for allBN3 1SB: gigabit for allBN3 1SD: gigabit for allBN3 1SF: gigabit for allBN3 1SJ: gigabit for allBN3 1TA: gigabit for allBN3 1TB: gigabit for allBN3 1TF: gigabit for allBN3 1TG: gigabit for allBN3 1TH: gigabit for allBN3 1TP: gigabit for allBN3 1TR: gigabit for allBN3 1TS: gigabit for allBN3 1TT: gigabit for allBN3 1UA: gigabit for allBN3 1UB: gigabit for allBN3 1WB: gigabit for allBN3 1WD: gigabit for allBN3 1WF: gigabit for allBN3 1WG: gigabit for allBN3 1WQ: gigabit for allBN3 1AE: some gigabitBN3 1AF: some gigabitBN3 1AH: some gigabitBN3 1AJ: some gigabitBN3 1AL: some gigabitBN3 1AN: some gigabitBN3 1AP: some gigabitBN3 1AQ: some gigabitBN3 1AR: some gigabitBN3 1AS: some gigabitBN3 1AT: some gigabitBN3 1AU: some gigabitBN3 1AW: some gigabitBN3 1AY: some gigabitBN3 1AZ: some gigabitBN3 1BA: some gigabitBN3 1DA: some gigabitBN3 1DB: some gigabitBN3 1DD: some gigabitBN3 1DE: some gigabitBN3 1DF: some gigabitBN3 1DG: some gigabitBN3 1DH: some gigabitBN3 1DL: some gigabitBN3 1DN: some gigabitBN3 1EB: some gigabitBN3 1EG: some gigabitBN3 1EH: some gigabitBN3 1EL: some gigabitBN3 1FA: some gigabitBN3 1FB: some gigabitBN3 1FD: some gigabitBN3 1FE: some gigabitBN3 1FF: some gigabitBN3 1FG: some gigabitBN3 1FH: some gigabitBN3 1FJ: some gigabitBN3 1FL: some gigabitBN3 1FQ: some gigabitBN3 1FR: some gigabitBN3 1FT: some gigabitBN3 1FW: some gigabitBN3 1FX: some gigabitBN3 1FZ: some gigabitBN3 1HA: some gigabitBN3 1HB: some gigabitBN3 1HE: some gigabitBN3 1HF: some gigabitBN3 1HG: some gigabitBN3 1HH: some gigabitBN3 1JB: some gigabitBN3 1JD: some gigabitBN3 1JE: some gigabitBN3 1JF: some gigabitBN3 1JG: some gigabitBN3 1JJ: some gigabitBN3 1JL: some gigabitBN3 1JN: some gigabitBN3 1JP: some gigabitBN3 1JR: some gigabitBN3 1JW: some gigabitBN3 1NA: some gigabitBN3 1NB: some gigabitBN3 1ND: some gigabitBN3 1PA: some gigabitBN3 1PH: some gigabitBN3 1PL: some gigabitBN3 1QB: some gigabitBN3 1RA: some gigabitBN3 1RB: some gigabitBN3 1RD: some gigabitBN3 1RF: some gigabitBN3 1RJ: some gigabitBN3 1RN: some gigabitBN3 1RP: some gigabitBN3 1TD: some gigabitBN3 1TE: some gigabitBN3 1TJ: some gigabitBN3 1TL: some gigabitBN3 1TN: some gigabitBN3 1TQ: some gigabitBN3 1AG: no gigabitBN3 1BB: no gigabitBN3 1DJ: no gigabitBN3 1DP: no gigabitBN3 1EA: no gigabitBN3 1ED: no gigabitBN3 1EE: no gigabitBN3 1EF: no gigabitBN3 1EJ: no gigabitBN3 1FN: no gigabitBN3 1FP: no gigabitBN3 1FY: no gigabitBN3 1HJ: no gigabitBN3 1HL: no gigabitBN3 1HN: no gigabitBN3 1NE: no gigabitBN3 1PP: no gigabitBN3 1QE: no gigabitBN3 1QG: no gigabitBN3 1RL: no gigabitBN3 1RU: no gigabitBN3 1SH: no gigabitBN3 1WA: no gigabitBN3 1WE: no gigabit GoldsmidBrunswick & Adelaide 8 postcodes without gigabit, outlined: this goes to BN3 1EJ, the one nearest the middle of them8 postcodes without gigabit6 postcodes without gigabit, outlined: this goes to BN3 1FP, the one nearest the middle of them6 postcodes without gigabit Map of every postcode in the BN3 1 sector, by gigabit broadband Of the 176 postcodes in the BN3 1 sector that ONS places, 24 have no home or business that can get gigabit, 81 have some that can, 65 can all get it and 6 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 8 postcodes without gigabit; 6 postcodes without gigabit. Places named: Goldsmid, Brunswick & Adelaide. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. GoldsmidBrunswick & Adelaide 8 postcodes without gigabit, outlined: this goes to BN3 1EJ, the one nearest the middle of them8 postcodes without gigabit6 postcodes without gigabit, outlined: this goes to BN3 1FP, the one nearest the middle of them6 postcodes without gigabit
  • No home or business can get gigabit: 24
  • Some can get gigabit: 81
  • Every home and business can get gigabit: 65
  • Ofcom gives no figure: 6
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 176 postcodes in the BN3 1 sector that ONS places, 24 have no home or business that can get gigabit, 81 have some that can, 65 can all get it and 6 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

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

Where the postcodes without gigabit lie together

What do homes sell for in BN3 1?

Homes in BN3 1 sold for a typical £330,000 in the 12 months to September 2026, across 151 sales, HM Land Registry's figures show. The 12 months before gave £340,000 from 271 sales: not a change larger than chance would explain, given which homes happened to sell.

£330,000 typical price, the 12 months to September 2026
£340,000 12 months to September 2025
  • Detached 2 sales, too few to price
  • Semi-detached 4 sales, too few to price
  • Terraced £790,000 16 sales
  • Flat or maisonette £312,000 129 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 BN3 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 October 2026.

Postcodes in BN3 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: 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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