ST1 5 postcode sector in the ST1 district

ST1 5 is a sector of the ST1 district: every postcode that starts ST1 5. It has 163 postcodes in use, 25 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 ST1 5 sector, by gigabit broadband

No home or business can get gigabit: 58
Some can get gigabit: 23
Every home and business can get gigabit: 76
Ofcom gives no figure: 6
Outline: where 5 or more postcodes without gigabit lie together

Of the 163 postcodes in the ST1 5 sector that ONS places, 58 have no home or business that can get gigabit, 23 have some that can, 76 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

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

ST1 5AJ ST1 5BD ST1 5BJ ST1 5BN ST1 5BQ ST1 5BY ST1 5DD ST1 5ET ST1 5EZ ST1 5FG ST1 5GR ST1 5HB

Where the postcodes without gigabit lie together

15 postcodes without gigabit, outlined on the map. ST1 5LJ, is the one nearest the middle of them.
12 postcodes without gigabit, outlined on the map. ST1 5RU, is the one nearest the middle of them.
6 postcodes without gigabit, outlined on the map. ST1 5BY, is the one nearest the middle of them.

What do homes sell for in ST1 5?

Homes in ST1 5 sold for a typical £115,000 in the 12 months to September 2026, across 35 sales, HM Land Registry's figures show. The 12 months before gave £100,000 from 44 sales: not a change larger than chance would explain, given which homes happened to sell.

£115,000 typical price, the 12 months to September 2026

£100,000 12 months to September 2025

Detached £285,000 5 sales
Semi-detached 2 sales, too few to price
Terraced £99,250 25 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 ST1 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 ST1 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.

ST1 5AA ST1 5AB ST1 5AD ST1 5AJ ST1 5AL ST1 5AN ST1 5AS ST1 5AT ST1 5AY ST1 5AZ ST1 5BA ST1 5BB ST1 5BD ST1 5BE ST1 5BH ST1 5BJ ST1 5BL ST1 5BN ST1 5BQ ST1 5BS ST1 5BT ST1 5BY ST1 5DB ST1 5DD ST1 5DF ST1 5DJ ST1 5DL ST1 5DN ST1 5DP ST1 5DR ST1 5DS ST1 5DT ST1 5DU ST1 5DW ST1 5EB ST1 5ED ST1 5EH ST1 5EJ ST1 5EL ST1 5EN ST1 5EP ST1 5ET ST1 5EW ST1 5EZ ST1 5FA ST1 5FB ST1 5FD ST1 5FE ST1 5FF ST1 5FG ST1 5GA ST1 5GB ST1 5GD ST1 5GE ST1 5GF ST1 5GG ST1 5GH ST1 5GJ ST1 5GP ST1 5GQ ST1 5GR ST1 5HB ST1 5HE ST1 5HF ST1 5HH ST1 5HN ST1 5HQ ST1 5HR ST1 5HU ST1 5HX ST1 5HY ST1 5HZ ST1 5JA ST1 5JB ST1 5JE ST1 5JF ST1 5JG ST1 5JL ST1 5JN ST1 5JP ST1 5JQ ST1 5JR ST1 5JS ST1 5JT ST1 5JU ST1 5JW ST1 5JX ST1 5JY ST1 5JZ ST1 5LA ST1 5LG ST1 5LJ ST1 5LQ ST1 5LR ST1 5LY ST1 5NA ST1 5NB ST1 5ND ST1 5NH ST1 5NJ ST1 5NP ST1 5NQ ST1 5NS ST1 5NT ST1 5NY ST1 5NZ ST1 5PA ST1 5PB ST1 5PD ST1 5PE ST1 5PF ST1 5PG ST1 5PH ST1 5PJ ST1 5PL ST1 5PN ST1 5PP ST1 5PQ ST1 5PR ST1 5PT ST1 5PU ST1 5PW ST1 5PX ST1 5PY ST1 5PZ ST1 5QF ST1 5QH ST1 5QJ ST1 5QL ST1 5QN ST1 5QP ST1 5QQ ST1 5QS ST1 5QT ST1 5QU ST1 5QW ST1 5QX ST1 5QZ ST1 5RA ST1 5RE ST1 5RG ST1 5RH ST1 5RQ ST1 5RR ST1 5RU ST1 5RW ST1 5RY ST1 5SE ST1 5SF ST1 5SG ST1 5SH ST1 5SJ ST1 5SL ST1 5SN ST1 5SP ST1 5SQ ST1 5SY ST1 5SZ ST1 5TB ST1 5TY ST1 5UB ST1 5UR ST1 5XZ

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.

Other sectors in ST1

ST1 1 sector ST1 2 sector ST1 3 sector ST1 4 sector ST1 6 sector All of ST1 ST postcode area

Check a postcode

Where the facts on this page come from

Office for National Statistics: ONS Postcode Directory
Ofcom Connected Nations
HM Land Registry Price Paid Data

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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