SN3 5 postcode sector in the SN3 district

SN3 5 is a sector of the SN3 district: every postcode that starts SN3 5. It has 112 postcodes in use, 13 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 SN3 5 sector, by gigabit broadband

Map of every postcode in the SN3 5 sector, by gigabit broadband Of the 112 postcodes in the SN3 5 sector that ONS places, 3 have some that can, 101 can all get it and 8 have no Ofcom figure. Places named: Covingham & Nythe, Badbury Park, Eldene & Liden. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A419 SN3 5FD: no Ofcom figureSN3 5AA: gigabit for allSN3 5AD: gigabit for allSN3 5AE: gigabit for allSN3 5AF: gigabit for allSN3 5AG: gigabit for allSN3 5AH: gigabit for allSN3 5AJ: gigabit for allSN3 5AL: gigabit for allSN3 5AN: gigabit for allSN3 5AP: gigabit for allSN3 5AQ: gigabit for allSN3 5AS: gigabit for allSN3 5AT: gigabit for allSN3 5AU: gigabit for allSN3 5AW: gigabit for allSN3 5AX: gigabit for allSN3 5AY: gigabit for allSN3 5AZ: gigabit for allSN3 5BA: gigabit for allSN3 5BB: gigabit for allSN3 5BD: gigabit for allSN3 5BE: gigabit for allSN3 5BG: gigabit for allSN3 5BH: gigabit for allSN3 5BJ: gigabit for allSN3 5BL: gigabit for allSN3 5BN: gigabit for allSN3 5BP: gigabit for allSN3 5BQ: gigabit for allSN3 5BS: gigabit for allSN3 5BT: gigabit for allSN3 5BU: gigabit for allSN3 5BW: gigabit for allSN3 5BX: gigabit for allSN3 5BY: gigabit for allSN3 5BZ: gigabit for allSN3 5DA: gigabit for allSN3 5DB: gigabit for allSN3 5DD: gigabit for allSN3 5DE: gigabit for allSN3 5DF: gigabit for allSN3 5DG: gigabit for allSN3 5DH: gigabit for allSN3 5DJ: gigabit for allSN3 5DL: gigabit for allSN3 5DN: gigabit for allSN3 5DP: gigabit for allSN3 5DQ: gigabit for allSN3 5DR: gigabit for allSN3 5DS: gigabit for allSN3 5DT: gigabit for allSN3 5DU: gigabit for allSN3 5DW: gigabit for allSN3 5DX: gigabit for allSN3 5DY: gigabit for allSN3 5DZ: gigabit for allSN3 5EA: gigabit for allSN3 5EB: gigabit for allSN3 5EE: gigabit for allSN3 5EF: gigabit for allSN3 5EG: gigabit for allSN3 5EH: gigabit for allSN3 5EJ: gigabit for allSN3 5EL: gigabit for allSN3 5EN: gigabit for allSN3 5EP: gigabit for allSN3 5EQ: gigabit for allSN3 5ER: gigabit for allSN3 5ES: gigabit for allSN3 5ET: gigabit for allSN3 5EU: gigabit for allSN3 5EW: gigabit for allSN3 5EX: gigabit for allSN3 5EY: gigabit for allSN3 5EZ: gigabit for allSN3 5FA: gigabit for allSN3 5HE: gigabit for allSN3 5HF: gigabit for allSN3 5HH: gigabit for allSN3 5HP: gigabit for allSN3 5HQ: gigabit for allSN3 5HR: gigabit for allSN3 5HT: gigabit for allSN3 5HX: gigabit for allSN3 5HY: gigabit for allSN3 5JF: gigabit for allSN3 5JG: gigabit for allSN3 5JH: gigabit for allSN3 5JQ: gigabit for allSN3 5JY: gigabit for allSN3 5LB: gigabit for allSN3 5LD: gigabit for allSN3 5LJ: gigabit for allSN3 5LL: gigabit for allSN3 5LN: gigabit for allSN3 5LP: gigabit for allSN3 5LS: gigabit for allSN3 5LW: gigabit for allSN3 5PA: gigabit for allSN3 5HG: gigabit for allSN3 5UU: gigabit for allSN3 5AR: some gigabitSN3 5FB: some gigabitSN3 5JX: some gigabit Covingham & NytheBadbury Park, Eldene & Liden Map of every postcode in the SN3 5 sector, by gigabit broadband Of the 112 postcodes in the SN3 5 sector that ONS places, 3 have some that can, 101 can all get it and 8 have no Ofcom figure. Places named: Covingham & Nythe, Badbury Park, Eldene & Liden. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A419 Covingham & NytheBadbury Park, Eldene & Liden
  • No home or business can get gigabit: 0
  • Some can get gigabit: 3
  • Every home and business can get gigabit: 101
  • Ofcom gives no figure: 8

Of the 112 postcodes in the SN3 5 sector that ONS places, 3 have some that can, 101 can all get it and 8 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.

What do homes sell for in SN3 5?

Homes in SN3 5 sold for a typical £285,000 in the 12 months to September 2026, across 81 sales, HM Land Registry's figures show. The 12 months before gave £305,000 from 77 sales: not a change larger than chance would explain, given which homes happened to sell.

£285,000 typical price, the 12 months to September 2026
£305,000 12 months to September 2025
  • Detached £380,000 10 sales
  • Semi-detached £320,000 31 sales
  • Terraced £250,000 37 sales
  • Flat or maisonette 3 sales, too few to price

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 SN3 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.

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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