BN11 5 postcode sector in the BN11 district

BN11 5 is a sector of the BN11 district: every postcode that starts BN11 5. It has 198 postcodes in use, 4 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 BN11 5 sector, by gigabit broadband

Map of every postcode in the BN11 5 sector, by gigabit broadband Of the 198 postcodes in the BN11 5 sector that ONS places, 2 have some that can, 195 can all get it and 1 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: Marine. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A259 BN11 5AA: gigabit for allBN11 5AB: gigabit for allBN11 5AD: gigabit for allBN11 5AE: gigabit for allBN11 5AF: gigabit for allBN11 5AH: gigabit for allBN11 5AJ: gigabit for allBN11 5AL: gigabit for allBN11 5AN: gigabit for allBN11 5AP: gigabit for allBN11 5AQ: gigabit for allBN11 5AR: gigabit for allBN11 5AS: gigabit for allBN11 5AT: gigabit for allBN11 5AU: gigabit for allBN11 5AW: gigabit for allBN11 5AX: gigabit for allBN11 5AY: gigabit for allBN11 5AZ: gigabit for allBN11 5BA: gigabit for allBN11 5BB: gigabit for allBN11 5BD: gigabit for allBN11 5BE: gigabit for allBN11 5BG: gigabit for allBN11 5BH: gigabit for allBN11 5BJ: gigabit for allBN11 5BL: gigabit for allBN11 5BN: gigabit for allBN11 5BP: gigabit for allBN11 5BS: gigabit for allBN11 5BW: gigabit for allBN11 5DA: gigabit for allBN11 5DB: gigabit for allBN11 5DD: gigabit for allBN11 5DE: gigabit for allBN11 5DF: gigabit for allBN11 5DG: gigabit for allBN11 5DH: gigabit for allBN11 5DJ: gigabit for allBN11 5DP: gigabit 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for allBN11 5NH: gigabit for allBN11 5NL: gigabit for allBN11 5NP: gigabit for allBN11 5NQ: gigabit for allBN11 5NR: gigabit for allBN11 5NS: gigabit for allBN11 5NT: gigabit for allBN11 5NU: gigabit for allBN11 5NW: gigabit for allBN11 5NX: gigabit for allBN11 5NY: gigabit for allBN11 5NZ: gigabit for allBN11 5PA: gigabit for allBN11 5PB: gigabit for allBN11 5PD: gigabit for allBN11 5PE: gigabit for allBN11 5PF: gigabit for allBN11 5PG: gigabit for allBN11 5PH: gigabit for allBN11 5PJ: gigabit for allBN11 5PL: gigabit for allBN11 5PN: gigabit for allBN11 5PQ: gigabit for allBN11 5PZ: gigabit for allBN11 5QA: gigabit for allBN11 5QB: gigabit for allBN11 5QD: gigabit for allBN11 5QE: gigabit for allBN11 5QF: gigabit for allBN11 5QG: gigabit for allBN11 5QH: gigabit for allBN11 5QJ: gigabit for allBN11 5QL: gigabit for allBN11 5QN: gigabit for allBN11 5QP: gigabit for allBN11 5QQ: gigabit for allBN11 5QR: gigabit for allBN11 5QS: gigabit for allBN11 5QT: gigabit for allBN11 5QU: gigabit for allBN11 5QW: gigabit for allBN11 5QX: gigabit for allBN11 5QY: gigabit for allBN11 5RA: gigabit for allBN11 5RB: gigabit for allBN11 5RD: gigabit for allBN11 5RG: gigabit for allBN11 5RH: gigabit for allBN11 5RJ: gigabit for allBN11 5RL: gigabit for allBN11 5RN: gigabit for allBN11 5RP: gigabit for allBN11 5RQ: gigabit for allBN11 5RU: gigabit for allBN11 5RW: gigabit for allBN11 5RX: gigabit for allBN11 5RY: gigabit for allBN11 5RZ: gigabit for allBN11 5SA: gigabit for allBN11 5SB: gigabit for allBN11 5SD: gigabit for allBN11 5SE: gigabit for allBN11 5SF: gigabit for allBN11 5SG: gigabit for allBN11 5SH: gigabit for allBN11 5SJ: gigabit for allBN11 5SL: gigabit for allBN11 5SN: gigabit for allBN11 5SP: gigabit for allBN11 5SQ: gigabit for allBN11 5SR: gigabit for allBN11 5SS: gigabit for allBN11 5SW: gigabit for allBN11 5EG: some gigabitBN11 5RR: some gigabit Marine Map of every postcode in the BN11 5 sector, by gigabit broadband Of the 198 postcodes in the BN11 5 sector that ONS places, 2 have some that can, 195 can all get it and 1 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: Marine. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Marine
  • No home or business can get gigabit: 0
  • Some can get gigabit: 2
  • Every home and business can get gigabit: 195
  • Ofcom gives no figure: 1

Of the 198 postcodes in the BN11 5 sector that ONS places, 2 have some that can, 195 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. 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.

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.

What do homes sell for in BN11 5?

Homes in BN11 5 sold for a typical £357,375 in the 12 months to September 2026, across 92 sales, HM Land Registry's figures show. The 12 months before gave £327,500 from 140 sales: not a change larger than chance would explain, given which homes happened to sell.

£357,375 typical price, the 12 months to September 2026
£327,500 12 months to September 2025
  • Detached £685,000 17 sales
  • Semi-detached £552,500 15 sales
  • Terraced £422,250 12 sales
  • Flat or maisonette £225,000 48 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 BN11 5. 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 BN11 5

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.

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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.

Check a postcode

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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