BN7 3 postcode sector in the BN7 district

BN7 3 is a sector of the BN7 district: every postcode that starts BN7 3. It has 171 postcodes in use, one of them a large-user postcode. 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 BN7 3 sector, by gigabit broadband

Map of every postcode in the BN7 3 sector, by gigabit broadband Of the 171 postcodes in the BN7 3 sector that ONS places, 102 have no home or business that can get gigabit, 21 have some that can, 46 can all get it and 2 have no Ofcom figure. 5 groups of postcodes without gigabit are outlined: 26 postcodes without gigabit; 17 postcodes without gigabit; 12 postcodes without gigabit; 6 postcodes without gigabit; 5 postcodes without gigabit. Places named: Lewes. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A26A275A259A27 BN7 3FD: no Ofcom figureBN7 3AA: gigabit for allBN7 3AT: gigabit for allBN7 3AU: gigabit for allBN7 3AX: gigabit for allBN7 3AY: gigabit for allBN7 3AZ: gigabit for allBN7 3BB: gigabit for allBN7 3DS: gigabit for allBN7 3EB: gigabit for allBN7 3FF: gigabit for allBN7 3HX: gigabit for allBN7 3JJ: gigabit for allBN7 3JP: gigabit for allBN7 3JQ: gigabit for allBN7 3JR: gigabit for allBN7 3JY: gigabit for allBN7 3LB: gigabit for allBN7 3LF: gigabit for allBN7 3LG: gigabit for allBN7 3LH: gigabit for allBN7 3LJ: gigabit for allBN7 3LL: gigabit for allBN7 3NA: gigabit for allBN7 3NE: gigabit for allBN7 3NH: gigabit for allBN7 3NL: gigabit for allBN7 3NP: gigabit for allBN7 3NT: gigabit for allBN7 3PB: gigabit for allBN7 3PD: gigabit for allBN7 3PT: gigabit for allBN7 3QL: gigabit for allBN7 3QN: gigabit for allBN7 3QP: gigabit for allBN7 3QQ: gigabit for allBN7 3QT: gigabit for allBN7 3QU: gigabit for allBN7 3QW: gigabit for allBN7 3QX: gigabit for allBN7 3AN: some gigabitBN7 3BA: some gigabitBN7 3BJ: some gigabitBN7 3FG: some gigabitBN7 3JL: some gigabitBN7 3JX: some gigabitBN7 3JZ: some gigabitBN7 3LN: some gigabitBN7 3LW: some gigabitBN7 3NB: some gigabitBN7 3ND: some gigabitBN7 3NF: some gigabitBN7 3NR: some gigabitBN7 3NS: some gigabitBN7 3PA: some gigabitBN7 3PP: some gigabitBN7 3QJ: some gigabitBN7 3QS: some gigabitBN7 3AB: no gigabitBN7 3AD: no gigabitBN7 3AE: no gigabitBN7 3AF: no gigabitBN7 3AH: no gigabitBN7 3AJ: no gigabitBN7 3AL: no gigabitBN7 3AP: no gigabitBN7 3AQ: no gigabitBN7 3AR: no gigabitBN7 3AS: no gigabitBN7 3BD: no gigabitBN7 3BL: no gigabitBN7 3BN: no gigabitBN7 3BQ: no gigabitBN7 3BS: no gigabitBN7 3BT: no gigabitBN7 3BU: no gigabitBN7 3BW: no gigabitBN7 3BX: no gigabitBN7 3BY: no gigabitBN7 3BZ: no gigabitBN7 3DA: no gigabitBN7 3DD: no gigabitBN7 3DE: no gigabitBN7 3DF: no gigabitBN7 3DG: no gigabitBN7 3DH: no gigabitBN7 3DL: no gigabitBN7 3DN: no gigabitBN7 3DP: no gigabitBN7 3DQ: no gigabitBN7 3DU: no gigabitBN7 3DX: no gigabitBN7 3EE: no gigabitBN7 3EF: no gigabitBN7 3EH: no gigabitBN7 3EJ: no gigabitBN7 3EN: no gigabitBN7 3EP: no gigabitBN7 3ES: no gigabitBN7 3ET: no gigabitBN7 3EU: no gigabitBN7 3EX: no gigabitBN7 3EY: no gigabitBN7 3EZ: no gigabitBN7 3FA: no gigabitBN7 3FB: no gigabitBN7 3FE: no gigabitBN7 3HB: no gigabitBN7 3HD: no gigabitBN7 3HE: no gigabitBN7 3HF: no gigabitBN7 3HG: no gigabitBN7 3HJ: no gigabitBN7 3HP: no gigabitBN7 3HQ: no gigabitBN7 3HR: no gigabitBN7 3HS: no gigabitBN7 3HT: no gigabitBN7 3HU: no gigabitBN7 3HY: no gigabitBN7 3HZ: no gigabitBN7 3JH: no gigabitBN7 3JN: no gigabitBN7 3JS: no gigabitBN7 3JT: no gigabitBN7 3JW: no gigabitBN7 3PE: no gigabitBN7 3PF: no gigabitBN7 3PG: no gigabitBN7 3PJ: no gigabitBN7 3PL: no gigabitBN7 3PN: no gigabitBN7 3PR: no gigabitBN7 3PS: no gigabitBN7 3PX: no gigabitBN7 3QA: no gigabitBN7 3QB: no gigabitBN7 3QD: no gigabitBN7 3QE: no gigabitBN7 3QF: no gigabitBN7 3QG: no gigabitBN7 3QR: no gigabitBN7 3BP: no gigabitBN7 3LA: no gigabitBN7 3PH: no gigabitBN7 3SL: no gigabit Lewes 26 postcodes without gigabit, outlined: this goes to BN7 3BT, the one nearest the middle of them26 postcodes without gigabit17 postcodes without gigabit, outlined: this goes to BN7 3HE, the one nearest the middle of them17 postcodes without gigabit12 postcodes without gigabit, outlined: this goes to BN7 3EP, the one nearest the middle of them12 postcodes without gigabit6 postcodes without gigabit, outlined: this goes to BN7 3QH, the one nearest the middle of them6 postcodes without gigabit5 postcodes without gigabit, outlined: this goes to BN7 3PG, the one nearest the middle of them5 postcodes without gigabit Map of every postcode in the BN7 3 sector, by gigabit broadband Of the 171 postcodes in the BN7 3 sector that ONS places, 102 have no home or business that can get gigabit, 21 have some that can, 46 can all get it and 2 have no Ofcom figure. 5 groups of postcodes without gigabit are outlined: 26 postcodes without gigabit; 17 postcodes without gigabit; 12 postcodes without gigabit; 6 postcodes without gigabit; 5 postcodes without gigabit. Places named: Lewes. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A275A26 Lewes 6 postcodes without gigabit, outlined: this goes to BN7 3QH, the one nearest the middle of them6 postcodes without gigabit5 postcodes without gigabit, outlined: this goes to BN7 3PG, the one nearest the middle of them5 postcodes without gigabit
  • No home or business can get gigabit: 102
  • Some can get gigabit: 21
  • Every home and business can get gigabit: 46
  • Ofcom gives no figure: 2
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 171 postcodes in the BN7 3 sector that ONS places, 102 have no home or business that can get gigabit, 21 have some that can, 46 can all get it and 2 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 260 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.

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

102 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 BN7 3?

Homes in BN7 3 sold for a typical £655,000 in the 12 months to September 2026, across 39 sales, HM Land Registry's figures show. The 12 months before gave £655,000 from 48 sales: not a change larger than chance would explain, given which homes happened to sell.

£655,000 typical price, the 12 months to September 2026
£655,000 12 months to September 2025
  • Detached £730,000 23 sales
  • Semi-detached £480,000 11 sales
  • Terraced £425,000 5 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 BN7 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 BN7 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.

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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