SG1 2 postcode sector in the SG1 district

SG1 2 is a sector of the SG1 district: every postcode that starts SG1 2. It has 218 postcodes in use, 19 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 SG1 2 sector, by flood risk

Map of every postcode in the SG1 2 sector, by flood risk Of the 218 postcodes in the SG1 2 sector that ONS places, 218 are not on the Environment Agency's at-risk list. Places named: Stevenage. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. SG1 2AD: not on the flood risk listSG1 2AF: not on the flood risk listSG1 2AJ: not on the flood risk listSG1 2AL: not on the flood risk listSG1 2AN: not on the flood risk listSG1 2AQ: not on the flood risk listSG1 2AR: not on the flood risk listSG1 2AS: not on the flood risk listSG1 2AT: not on the flood risk listSG1 2AW: not on the flood risk listSG1 2AX: not on the flood risk listSG1 2AY: not on the flood risk listSG1 2AZ: not on the flood risk listSG1 2BA: not on the flood risk listSG1 2BB: not on the flood risk listSG1 2BD: not on the flood risk listSG1 2BE: not on the flood risk listSG1 2BF: not on the flood risk listSG1 2BH: not on the flood risk listSG1 2BP: not on the flood risk listSG1 2BT: not on the flood risk listSG1 2BW: not on the flood risk listSG1 2DA: not on the flood risk listSG1 2DD: not on the flood risk listSG1 2DF: not on the flood risk listSG1 2DH: not on the flood risk listSG1 2DL: not on the flood risk listSG1 2DP: not on the flood risk listSG1 2DS: not on the flood risk listSG1 2DX: not on the flood risk listSG1 2DY: not on the flood risk listSG1 2EE: not on the flood risk listSG1 2EF: not on the flood risk listSG1 2EP: not on the flood risk listSG1 2EQ: not on the flood risk listSG1 2ET: not on the flood risk listSG1 2EU: not on the flood risk listSG1 2EW: not on the flood risk listSG1 2EX: not on the flood risk listSG1 2EY: not on the flood risk listSG1 2EZ: not on the flood risk listSG1 2FP: not on the flood risk listSG1 2FQ: not on the flood risk listSG1 2FS: not on the flood risk listSG1 2FT: not on the flood risk listSG1 2FW: not on the flood risk listSG1 2FX: not on the flood risk listSG1 2FY: not on the flood risk listSG1 2FZ: not on the flood risk listSG1 2GA: not on the flood risk listSG1 2GB: not on the flood risk listSG1 2GD: not on the flood risk listSG1 2GE: not on the flood risk listSG1 2GF: not on the flood risk listSG1 2GR: not on the flood risk listSG1 2GU: not on the flood risk listSG1 2GX: not on the flood risk listSG1 2HA: not on the flood risk listSG1 2HB: not on the flood risk listSG1 2HD: not on the flood risk listSG1 2HE: not on the flood risk listSG1 2HF: not on the flood risk listSG1 2HG: not on the flood risk listSG1 2HH: not on the flood risk listSG1 2HJ: not on the flood risk listSG1 2HL: not on the flood risk listSG1 2HN: not on the flood risk listSG1 2HP: not on the flood risk listSG1 2HQ: not on the flood risk listSG1 2HR: not on the flood risk listSG1 2HS: not on the flood risk listSG1 2HT: not on the flood risk listSG1 2HU: not on the flood risk listSG1 2HW: not on the flood risk listSG1 2HX: not on the flood risk listSG1 2HY: not on the flood risk listSG1 2HZ: not on the flood risk listSG1 2JA: not on the flood risk listSG1 2JB: not on the flood risk listSG1 2JD: not on the flood risk listSG1 2JE: not on the flood risk listSG1 2JF: not on the flood risk listSG1 2JG: not on the flood risk listSG1 2JH: not on the flood risk listSG1 2JJ: not on the flood risk listSG1 2JL: not on the flood risk listSG1 2JN: not on the flood risk listSG1 2JP: not on the flood risk listSG1 2JQ: not on the flood risk listSG1 2JR: not on the flood risk listSG1 2JS: not on the flood risk listSG1 2JT: not on the flood risk listSG1 2JU: not on the flood risk listSG1 2JW: not on the flood risk listSG1 2JX: not on the flood risk listSG1 2JY: not on the flood risk listSG1 2JZ: not on the flood risk listSG1 2LA: not on the flood risk listSG1 2LB: not on the flood risk listSG1 2LD: not on the flood risk listSG1 2LE: not on the flood risk listSG1 2LF: not on the flood risk listSG1 2LG: not on the flood risk listSG1 2LH: not on the flood risk listSG1 2LJ: not on the flood risk listSG1 2LL: not on the flood risk listSG1 2LN: not on the flood risk listSG1 2LP: not on the flood risk listSG1 2LS: not on the flood risk listSG1 2LT: not on the flood risk listSG1 2LU: not on the flood risk listSG1 2LW: not on the flood risk listSG1 2LY: not on the flood risk listSG1 2NA: not on the flood risk listSG1 2NB: not on the flood risk listSG1 2NE: not on the flood risk listSG1 2NF: not on the flood risk listSG1 2NH: not on the flood risk listSG1 2NJ: not on the flood risk listSG1 2NP: not on the flood risk listSG1 2NQ: not on the flood risk listSG1 2NR: not on the flood risk listSG1 2NS: not on the flood risk listSG1 2NT: not on the flood risk listSG1 2NU: not on the flood risk listSG1 2NY: not on the flood risk listSG1 2PA: not on the flood risk listSG1 2PB: not on the flood risk listSG1 2PD: not on the flood risk listSG1 2PE: not on the flood risk listSG1 2PG: not on the flood risk listSG1 2PH: not on the flood risk listSG1 2PJ: not on the flood risk listSG1 2PL: not on the flood risk listSG1 2PN: not on the flood risk listSG1 2PP: not on the flood risk listSG1 2PQ: not on the flood risk listSG1 2PW: not on the flood risk listSG1 2QA: not on the flood risk listSG1 2QB: not on the flood risk listSG1 2QD: not on the flood risk listSG1 2QE: not on the flood risk listSG1 2QF: not on the flood risk listSG1 2QG: not on the flood risk listSG1 2QH: not on the flood risk listSG1 2QJ: not on the flood risk listSG1 2QL: not on the flood risk listSG1 2QN: not on the flood risk listSG1 2QP: not on the flood risk listSG1 2QQ: not on the flood risk listSG1 2QR: not on the flood risk listSG1 2QS: not on the flood risk listSG1 2QT: not on the flood risk listSG1 2QU: not on the flood risk listSG1 2QW: not on the flood risk listSG1 2QX: not on the flood risk listSG1 2QY: not on the flood risk listSG1 2QZ: not on the flood risk listSG1 2RA: not on the flood risk listSG1 2RB: not on the flood risk listSG1 2RD: not on the flood risk listSG1 2RE: not on the flood risk listSG1 2RF: not on the flood risk listSG1 2RG: not on the flood risk listSG1 2RH: not on the flood risk listSG1 2RJ: not on the flood risk listSG1 2RL: not on the flood risk listSG1 2RN: not on the flood risk listSG1 2RP: not on the flood risk listSG1 2RQ: not on the flood risk listSG1 2RR: not on the flood risk listSG1 2RS: not on the flood risk listSG1 2RT: not on the flood risk listSG1 2RU: not on the flood risk listSG1 2RW: not on the flood risk listSG1 2RX: not on the flood risk listSG1 2RY: not on the flood risk listSG1 2RZ: not on the flood risk listSG1 2SA: not on the flood risk listSG1 2SG: not on the flood risk listSG1 2SN: not on the flood risk listSG1 2ST: not on the flood risk listSG1 2SU: not on the flood risk listSG1 2TA: not on the flood risk listSG1 2TS: not on the flood risk listSG1 2TU: not on the flood risk listSG1 2UA: not on the flood risk listSG1 2UG: not on the flood risk listSG1 2UR: not on the flood risk listSG1 2UW: not on the flood risk listSG1 2WQ: not on the flood risk listSG1 2XD: not on the flood risk listSG1 2XG: not on the flood risk listSG1 2XH: not on the flood risk listSG1 2XJ: not on the flood risk listSG1 2XL: not on the flood risk listSG1 2XP: not on the flood risk listSG1 2XS: not on the flood risk listSG1 2XU: not on the flood risk listSG1 2XX: not on the flood risk listSG1 2YE: not on the flood risk listSG1 2YG: not on the flood risk listSG1 2YQ: not on the flood risk listSG1 2YY: not on the flood risk listSG1 2YZ: not on the flood risk listSG1 2ZA: not on the flood risk listSG1 2ZB: not on the flood risk list Stevenage Map of every postcode in the SG1 2 sector, by flood risk Of the 218 postcodes in the SG1 2 sector that ONS places, 218 are not on the Environment Agency's at-risk list. Places named: Symonds Green, Roebuck. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1072A602A1155 Symonds GreenRoebuck
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 218

Of the 218 postcodes in the SG1 2 sector that ONS places, 218 are not on the Environment Agency's at-risk list.

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.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; 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

What do homes sell for in SG1 2?

Homes in SG1 2 sold for a typical £360,000 in the 12 months to August 2026, across 71 sales, up 2.1% on the 12 months before, HM Land Registry's figures show.

£360,000 typical price, the 12 months to August 2026
£352,500 12 months to August 2025
▲ up 2.1% on the 12 months before
  • Detached £572,125 12 sales
  • Semi-detached £385,000 19 sales
  • Terraced £327,500 30 sales
  • Flat or maisonette £185,500 10 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 SG1 2. 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 SG1 2

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.

SG1 2ADSG1 2AFSG1 2AJSG1 2ALSG1 2ANSG1 2AQSG1 2ARSG1 2ASSG1 2ATSG1 2AWSG1 2AXSG1 2AYSG1 2AZSG1 2BASG1 2BBSG1 2BDSG1 2BESG1 2BFSG1 2BHSG1 2BPSG1 2BTSG1 2BWSG1 2DASG1 2DDSG1 2DFSG1 2DHSG1 2DLSG1 2DPSG1 2DSSG1 2DXSG1 2DYSG1 2EESG1 2EFSG1 2EPSG1 2EQSG1 2ETSG1 2EUSG1 2EWSG1 2EXSG1 2EYSG1 2EZSG1 2FPSG1 2FQSG1 2FSSG1 2FTSG1 2FWSG1 2FXSG1 2FYSG1 2FZSG1 2GASG1 2GBSG1 2GDSG1 2GESG1 2GFSG1 2GPSG1 2GRSG1 2GUSG1 2GXSG1 2HASG1 2HBSG1 2HDSG1 2HESG1 2HFSG1 2HGSG1 2HHSG1 2HJSG1 2HLSG1 2HNSG1 2HPSG1 2HQSG1 2HRSG1 2HSSG1 2HTSG1 2HUSG1 2HWSG1 2HXSG1 2HYSG1 2HZSG1 2JASG1 2JBSG1 2JDSG1 2JESG1 2JFSG1 2JGSG1 2JHSG1 2JJSG1 2JLSG1 2JNSG1 2JPSG1 2JQSG1 2JRSG1 2JSSG1 2JTSG1 2JUSG1 2JWSG1 2JXSG1 2JYSG1 2JZSG1 2LASG1 2LBSG1 2LDSG1 2LESG1 2LFSG1 2LGSG1 2LHSG1 2LJSG1 2LLSG1 2LNSG1 2LPSG1 2LSSG1 2LTSG1 2LUSG1 2LWSG1 2LXSG1 2LYSG1 2NASG1 2NBSG1 2NESG1 2NFSG1 2NGSG1 2NHSG1 2NJSG1 2NPSG1 2NQSG1 2NRSG1 2NSSG1 2NTSG1 2NUSG1 2NYSG1 2PASG1 2PBSG1 2PDSG1 2PESG1 2PGSG1 2PHSG1 2PJSG1 2PLSG1 2PNSG1 2PPSG1 2PQSG1 2PWSG1 2QASG1 2QBSG1 2QDSG1 2QESG1 2QFSG1 2QGSG1 2QHSG1 2QJSG1 2QLSG1 2QNSG1 2QPSG1 2QQSG1 2QRSG1 2QSSG1 2QTSG1 2QUSG1 2QWSG1 2QXSG1 2QYSG1 2QZSG1 2RASG1 2RBSG1 2RDSG1 2RESG1 2RFSG1 2RGSG1 2RHSG1 2RJSG1 2RLSG1 2RNSG1 2RPSG1 2RQSG1 2RRSG1 2RSSG1 2RTSG1 2RUSG1 2RWSG1 2RXSG1 2RYSG1 2RZSG1 2SASG1 2SDSG1 2SGSG1 2SNSG1 2STSG1 2SUSG1 2TASG1 2TPSG1 2TSSG1 2TUSG1 2UASG1 2UGSG1 2UHSG1 2URSG1 2UWSG1 2WHSG1 2WQSG1 2XDSG1 2XGSG1 2XHSG1 2XJSG1 2XLSG1 2XPSG1 2XSSG1 2XUSG1 2XXSG1 2YESG1 2YGSG1 2YQSG1 2YYSG1 2YZSG1 2ZASG1 2ZBSG1 2ZDSG1 2ZESG1 2ZFSG1 2ZR

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.