SP1 3 postcode sector in the SP1 district

SP1 3 is a sector of the SP1 district: every postcode that starts SP1 3. It has 320 postcodes in use, 11 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 SP1 3 sector, and which are new since 2020

New since 2020: 5
In use before 2020: 315

Of the 320 postcodes in the SP1 3 sector that ONS places, 5 are new since 2020 and 315 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: 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. How we use them

The 5 newest postcodes

SP1 3SWMarch 2023 SP1 3TDMarch 2023 SP1 3GPJanuary 2023 SP1 3HWJune 2022 SP1 3GFApril 2020

What do homes sell for in SP1 3?

Homes in SP1 3 sold for a typical £355,000 in the 12 months to August 2026, across 162 sales, up 6.8% on the 12 months before, HM Land Registry's figures show.

£355,000 typical price, the 12 months to August 2026

£332,500 12 months to August 2025

▲ up 6.8% on the 12 months before

Detached £518,500 46 sales
Semi-detached £337,500 42 sales
Terraced £325,000 52 sales
Flat or maisonette £175,000 22 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 SP1 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 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in SP1 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.

SP1 3AA SP1 3AB SP1 3AD SP1 3AE SP1 3AF SP1 3AG SP1 3AH SP1 3AJ SP1 3AL SP1 3AN SP1 3AP SP1 3AQ SP1 3AR SP1 3AS SP1 3AT SP1 3AU SP1 3AW SP1 3AX SP1 3AY SP1 3AZ SP1 3BA SP1 3BB SP1 3BD SP1 3BE SP1 3BF SP1 3BG SP1 3BH SP1 3BJ SP1 3BL SP1 3BN SP1 3BP SP1 3BQ SP1 3BS SP1 3BT SP1 3BU SP1 3BW SP1 3BX SP1 3BY SP1 3BZ SP1 3DA SP1 3DB SP1 3DD SP1 3DE SP1 3DF SP1 3DG SP1 3DH SP1 3DJ SP1 3DL SP1 3DN SP1 3DP SP1 3DQ SP1 3DR SP1 3DS SP1 3DT SP1 3DU SP1 3DW SP1 3DX SP1 3DY SP1 3DZ SP1 3EA SP1 3EB SP1 3ED SP1 3EE SP1 3EF SP1 3EG SP1 3EH SP1 3EJ SP1 3EL SP1 3EN SP1 3EP SP1 3EQ SP1 3ER SP1 3ES SP1 3ET SP1 3EU SP1 3EW SP1 3EX SP1 3EY SP1 3EZ SP1 3FA SP1 3FB SP1 3FD SP1 3FE SP1 3FF SP1 3FG SP1 3FH SP1 3FJ SP1 3FL SP1 3FN SP1 3FP SP1 3FQ SP1 3FR SP1 3FS SP1 3FT SP1 3FU SP1 3FW SP1 3FX SP1 3FY SP1 3FZ SP1 3GA SP1 3GB SP1 3GD SP1 3GE SP1 3GF SP1 3GH SP1 3GJ SP1 3GL SP1 3GN SP1 3GP SP1 3GQ SP1 3GR SP1 3GS SP1 3GT SP1 3GU SP1 3GW SP1 3GX SP1 3GY SP1 3GZ SP1 3HA SP1 3HB SP1 3HD SP1 3HE SP1 3HF SP1 3HG SP1 3HH SP1 3HJ SP1 3HL SP1 3HN SP1 3HP SP1 3HQ SP1 3HR SP1 3HS SP1 3HT SP1 3HU SP1 3HW SP1 3HX SP1 3HY SP1 3HZ SP1 3JA SP1 3JB SP1 3JD SP1 3JF SP1 3JG SP1 3JH SP1 3JJ SP1 3JL SP1 3JN SP1 3JP SP1 3JQ SP1 3JR SP1 3JS SP1 3JT SP1 3JU SP1 3JW SP1 3JX SP1 3JY SP1 3JZ SP1 3LA SP1 3LB SP1 3LD SP1 3LE SP1 3LF SP1 3LG SP1 3LH SP1 3LJ SP1 3LL SP1 3LN SP1 3LP SP1 3LQ SP1 3LR SP1 3LS SP1 3LT SP1 3LU SP1 3LW SP1 3LX SP1 3LY SP1 3LZ SP1 3NA SP1 3NB SP1 3ND SP1 3NE SP1 3NF SP1 3NG SP1 3NH SP1 3NJ SP1 3NL SP1 3NN SP1 3NP SP1 3NQ SP1 3NR SP1 3NS SP1 3NT SP1 3NU SP1 3NW SP1 3NX SP1 3NY SP1 3PA SP1 3PB SP1 3PD SP1 3PE SP1 3PF SP1 3PG SP1 3PH SP1 3PJ SP1 3PL SP1 3PN SP1 3PP SP1 3PQ SP1 3PR SP1 3PS SP1 3PT SP1 3PU SP1 3PW SP1 3PX SP1 3PY SP1 3PZ SP1 3QA SP1 3QB SP1 3QD SP1 3QF SP1 3QG SP1 3QH SP1 3QJ SP1 3QL SP1 3QN SP1 3QP SP1 3QQ SP1 3QR SP1 3QS SP1 3QT SP1 3QU SP1 3QW SP1 3QX SP1 3QY SP1 3QZ SP1 3RA SP1 3RB SP1 3RD SP1 3RE SP1 3RF SP1 3RG SP1 3RH SP1 3RJ SP1 3RL SP1 3RN SP1 3RP SP1 3RR SP1 3RS SP1 3RT SP1 3RU SP1 3RW SP1 3RX SP1 3RY SP1 3RZ SP1 3SA SP1 3SB SP1 3SD SP1 3SE SP1 3SF SP1 3SG SP1 3SL SP1 3SN SP1 3SP SP1 3SS SP1 3ST SP1 3SU SP1 3SW SP1 3SX SP1 3SY SP1 3SZ SP1 3TA SP1 3TB SP1 3TD SP1 3TE SP1 3TF SP1 3TG SP1 3TH SP1 3TJ SP1 3TQ SP1 3TR SP1 3TS SP1 3TT SP1 3TU SP1 3TX SP1 3UA SP1 3UD SP1 3UE SP1 3UF SP1 3UH SP1 3UP SP1 3UR SP1 3UT SP1 3UW SP1 3UZ SP1 3WA SP1 3WB SP1 3WD SP1 3WE SP1 3WF SP1 3WS SP1 3WT SP1 3WU SP1 3WX SP1 3WY SP1 3WZ SP1 3XZ SP1 3YA SP1 3YD SP1 3YE SP1 3YF SP1 3YG SP1 3YH SP1 3YP SP1 3YQ SP1 3YR SP1 3YS SP1 3YU SP1 3YX SP1 3ZA SP1 3ZT

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

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 SP1

SP1 1 sector SP1 2 sector All of SP1 SP postcode area

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