S12 3 postcode sector in the S12 district

S12 3 is a sector of the S12 district: every postcode that starts S12 3. It has 149 postcodes in use.

Not sure what a sector is? UK postcode format explained.

Every postcode in the S12 3 sector, by gigabit broadband

No home or business can get gigabit: 7
Some can get gigabit: 8
Every home and business can get gigabit: 134
Ofcom gives no figure: 0

Of the 149 postcodes in the S12 3 sector that ONS places, 7 have no home or business that can get gigabit, 8 have some that can and 134 can all get it.

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. 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

S12 3XD S12 3XX S12 3XY S12 3YA S12 3YD S12 3YF S12 3YH

What do homes sell for in S12 3?

Homes in S12 3 sold for a typical £198,750 in the 12 months to September 2026, across 84 sales, HM Land Registry's figures show. The 12 months before gave £195,000 from 105 sales: not a change larger than chance would explain, given which homes happened to sell.

£198,750 typical price, the 12 months to September 2026

£195,000 12 months to September 2025

Detached £281,000 10 sales
Semi-detached £194,500 64 sales
Terraced £175,000 6 sales
Flat or maisonette 4 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 S12 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 S12 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.

S12 3AA S12 3AB S12 3AD S12 3AE S12 3AF S12 3AG S12 3AH S12 3AJ S12 3AL S12 3AN S12 3AP S12 3AQ S12 3AR S12 3AS S12 3AT S12 3AU S12 3AW S12 3AX S12 3AY S12 3AZ S12 3BA S12 3BF S12 3BJ S12 3BN S12 3BP S12 3BQ S12 3BR S12 3BS S12 3BT S12 3BU S12 3BX S12 3DA S12 3DB S12 3DD S12 3DE S12 3DF S12 3DG S12 3DH S12 3DJ S12 3DL S12 3DN S12 3DQ S12 3DR S12 3DS S12 3DT S12 3DU S12 3DW S12 3DX S12 3DY S12 3DZ S12 3EA S12 3EB S12 3ED S12 3FA S12 3FB S12 3FD S12 3FE S12 3FF S12 3FG S12 3FH S12 3FJ S12 3FL S12 3FN S12 3FP S12 3FQ S12 3FR S12 3FS S12 3FT S12 3FU S12 3FW S12 3FX S12 3FY S12 3FZ S12 3GA S12 3GB S12 3GD S12 3GE S12 3GF S12 3GG S12 3GH S12 3GJ S12 3GL S12 3GN S12 3HA S12 3HB S12 3HD S12 3HE S12 3HF S12 3HG S12 3HH S12 3HJ S12 3HL S12 3HN S12 3HP S12 3HQ S12 3HR S12 3HS S12 3HT S12 3HU S12 3HW S12 3HX S12 3HY S12 3HZ S12 3JA S12 3JB S12 3JD S12 3JE S12 3JF S12 3JG S12 3JH S12 3JJ S12 3JL S12 3JN S12 3JR S12 3JS S12 3LA S12 3LB S12 3LD S12 3LE S12 3LF S12 3LG S12 3LH S12 3LJ S12 3LL S12 3LN S12 3LP S12 3LQ S12 3LR S12 3XB S12 3XD S12 3XE S12 3XF S12 3XH S12 3XJ S12 3XL S12 3XN S12 3XP S12 3XQ S12 3XR S12 3XS S12 3XT S12 3XW S12 3XX S12 3XY S12 3XZ S12 3YA S12 3YD S12 3YF S12 3YH

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 S12

S12 2 sector S12 4 sector S12 9 sector All of S12 S 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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