SY11 4 postcode sector in the SY11 district

SY11 4 is a sector of the SY11 district: every postcode that starts SY11 4. It has 214 postcodes in use, 3 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 SY11 4 sector, by flood risk

Map of every postcode in the SY11 4 sector, by flood risk Of the 214 postcodes in the SY11 4 sector that ONS places, 1 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 210 are not on the Environment Agency's at-risk list. Places named: Oswestry, Whittington, Shropshire. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A495A5A483 SY11 4AA: not on the flood risk listSY11 4AB: not on the flood risk listSY11 4AD: not on the flood risk listSY11 4AE: not on the flood risk listSY11 4AF: not on the flood risk listSY11 4AG: not on the flood risk listSY11 4AH: not on the flood risk listSY11 4AJ: not on the flood risk listSY11 4AL: not on the flood risk listSY11 4AN: not on the flood risk listSY11 4AP: not on the flood risk listSY11 4AQ: not on the flood risk listSY11 4AR: not on the flood risk listSY11 4AS: not on the flood risk listSY11 4AT: not on the flood risk listSY11 4AU: not on the flood risk listSY11 4AW: not on the flood risk listSY11 4AX: not on the flood risk listSY11 4AY: not on the flood risk listSY11 4AZ: not on the flood risk listSY11 4BA: not on the flood risk listSY11 4BB: not on the flood risk listSY11 4BD: not on the flood risk listSY11 4BF: not on the flood risk listSY11 4BG: not on the flood risk listSY11 4BH: not on the flood risk listSY11 4BJ: not on the flood risk listSY11 4BN: not on the flood risk listSY11 4BP: not on the flood risk listSY11 4BQ: not on the flood risk listSY11 4BS: not on the flood risk listSY11 4BT: not on the flood risk listSY11 4BW: not on the flood risk listSY11 4BX: not on the flood risk listSY11 4BY: not on the flood risk listSY11 4DB: not on the flood risk listSY11 4DD: not on the flood risk listSY11 4DE: not on the flood risk listSY11 4DF: not on the flood risk listSY11 4DG: not on the flood risk listSY11 4DJ: not on the flood risk listSY11 4DL: not on the flood risk listSY11 4DN: not on the flood risk listSY11 4DP: not on the flood risk listSY11 4DR: not on the flood risk listSY11 4DS: not on the flood risk listSY11 4DT: not on the flood risk listSY11 4DU: not on the flood risk listSY11 4DW: not on the flood risk listSY11 4DX: not on the flood risk listSY11 4DY: not on the flood risk listSY11 4DZ: not on the flood risk listSY11 4EA: not on the flood risk listSY11 4EB: not on the flood risk listSY11 4ED: not on the flood risk listSY11 4EE: not on the flood risk listSY11 4EF: not on the flood risk listSY11 4EG: not on the flood risk listSY11 4EH: not on the flood risk listSY11 4EJ: not on the flood risk listSY11 4EL: not on the flood risk listSY11 4EN: not on the flood risk listSY11 4EP: not on the flood risk listSY11 4EQ: not on the flood risk listSY11 4ER: not on the flood risk listSY11 4ES: not on the flood risk listSY11 4ET: not on the flood risk listSY11 4EU: not on the flood risk listSY11 4EW: not on the flood risk listSY11 4EX: not on the flood risk listSY11 4EY: not on the flood risk listSY11 4EZ: not on the flood risk listSY11 4FE: not on the flood risk listSY11 4FF: not on the flood risk listSY11 4FH: not on the flood risk listSY11 4FJ: not on the flood risk listSY11 4FL: not on the flood risk listSY11 4FN: not on the flood risk listSY11 4FQ: not on the flood risk listSY11 4FR: not on the flood risk listSY11 4FS: not on the flood risk listSY11 4FT: not on the flood risk listSY11 4FU: not on the flood risk listSY11 4FX: not on the flood risk listSY11 4FZ: not on the flood risk listSY11 4GA: not on the flood risk listSY11 4HA: not on the flood risk listSY11 4HB: not on the flood risk listSY11 4HD: not on the flood risk listSY11 4HF: not on the flood risk listSY11 4HG: not on the flood risk listSY11 4HH: not on the flood risk listSY11 4HJ: not on the flood risk listSY11 4HL: not on the flood risk listSY11 4HN: not on the flood risk listSY11 4HP: not on the flood risk listSY11 4HQ: not on the flood risk listSY11 4HR: not on the flood risk listSY11 4HS: not on the flood risk listSY11 4HT: not on the flood risk listSY11 4HU: not on the flood risk listSY11 4HW: not on the flood risk listSY11 4HX: not on the flood risk listSY11 4HY: not on the flood risk listSY11 4HZ: not on the flood risk listSY11 4JA: not on the flood risk listSY11 4JD: not on the flood risk listSY11 4JE: not on the flood risk listSY11 4JF: not on the flood risk listSY11 4JG: not on the flood risk listSY11 4JH: not on the flood risk listSY11 4JJ: not on the flood risk listSY11 4JL: not on the flood risk listSY11 4JN: not on the flood risk listSY11 4JP: not on the flood risk listSY11 4JQ: not on the flood risk listSY11 4JR: not on the flood risk listSY11 4JS: not on the flood risk listSY11 4JT: not on the flood risk listSY11 4JU: not on the flood risk listSY11 4JW: not on the flood risk listSY11 4JX: not on the flood risk listSY11 4JY: not on the flood risk listSY11 4JZ: not on the flood risk listSY11 4LA: not on the flood risk listSY11 4LB: not on the flood risk listSY11 4LD: not on the flood risk listSY11 4LE: not on the flood risk listSY11 4LF: not on the flood risk listSY11 4LG: not on the flood risk listSY11 4LH: not on the flood risk listSY11 4LJ: not on the flood risk listSY11 4LL: not on the flood risk listSY11 4LN: not on the flood risk listSY11 4LP: not on the flood risk listSY11 4LR: not on the flood risk listSY11 4LS: not on the flood risk listSY11 4LT: not on the flood risk listSY11 4LU: not on the flood risk listSY11 4LW: not on the flood risk listSY11 4LX: not on the flood risk listSY11 4LY: not on the flood risk listSY11 4NA: not on the flood risk listSY11 4NB: not on the flood risk listSY11 4ND: not on the flood risk listSY11 4NE: not on the flood risk listSY11 4NF: not on the flood risk listSY11 4NG: not on the flood risk listSY11 4NH: not on the flood risk listSY11 4NJ: not on the flood risk listSY11 4NL: not on the flood risk listSY11 4NN: not on the flood risk listSY11 4NP: not on the flood risk listSY11 4NQ: not on the flood risk listSY11 4NR: not on the flood risk listSY11 4NS: not on the flood risk listSY11 4NT: not on the flood risk listSY11 4NU: not on the flood risk listSY11 4NX: not on the flood risk listSY11 4NY: not on the flood risk listSY11 4NZ: not on the flood risk listSY11 4PA: not on the flood risk listSY11 4PB: not on the flood risk listSY11 4PD: not on the flood risk listSY11 4PE: not on the flood risk listSY11 4PF: not on the flood risk listSY11 4PG: not on the flood risk listSY11 4PH: not on the flood risk listSY11 4PJ: not on the flood risk listSY11 4PL: not on the flood risk listSY11 4PS: not on the flood risk listSY11 4PT: not on the flood risk listSY11 4PW: not on the flood risk listSY11 4PY: not on the flood risk listSY11 4QA: not on the flood risk listSY11 4QB: not on the flood risk listSY11 4QD: not on the flood risk listSY11 4QE: not on the flood risk listSY11 4QF: not on the flood risk listSY11 4QG: not on the flood risk listSY11 4QH: not on the flood risk listSY11 4QJ: not on the flood risk listSY11 4QL: not on the flood risk listSY11 4QN: not on the flood risk listSY11 4QP: not on the flood risk listSY11 4QS: not on the flood risk listSY11 4RA: not on the flood risk listSY11 4RB: not on the flood risk listSY11 4RD: not on the flood risk listSY11 4TB: not on the flood risk listSY11 4WF: not on the flood risk listSY11 4HE: low flood risk at worstSY11 4PQ: low flood risk at worstSY11 4NW: medium flood risk at worstSY11 4FP: high flood risk OswestryWhittington, Shropshire Map of every postcode in the SY11 4 sector, by flood risk Of the 214 postcodes in the SY11 4 sector that ONS places, 1 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 210 are not on the Environment Agency's at-risk list. Places named: Whittington, Shropshire. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. Whittington, Shropshire
  • A home or business at high risk: 1
  • At medium risk at worst: 1
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 210

Of the 214 postcodes in the SY11 4 sector that ONS places, 1 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 210 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.

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

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

SY11 4FP1 at high risk

What do homes sell for in SY11 4?

Homes in SY11 4 sold for a typical £295,000 in the 12 months to August 2026, across 65 sales, up 20.9% on the 12 months before, HM Land Registry's figures show.

£295,000 typical price, the 12 months to August 2026
£244,000 12 months to August 2025
▲ up 20.9% on the 12 months before
  • Detached £350,000 35 sales
  • Semi-detached £229,995 23 sales
  • Terraced £265,000 7 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 SY11 4. 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 SY11 4

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.

SY11 4AASY11 4ABSY11 4ADSY11 4AESY11 4AFSY11 4AGSY11 4AHSY11 4AJSY11 4ALSY11 4ANSY11 4APSY11 4AQSY11 4ARSY11 4ASSY11 4ATSY11 4AUSY11 4AWSY11 4AXSY11 4AYSY11 4AZSY11 4BASY11 4BBSY11 4BDSY11 4BESY11 4BFSY11 4BGSY11 4BHSY11 4BJSY11 4BLSY11 4BNSY11 4BPSY11 4BQSY11 4BSSY11 4BTSY11 4BUSY11 4BWSY11 4BXSY11 4BYSY11 4BZSY11 4DASY11 4DBSY11 4DDSY11 4DESY11 4DFSY11 4DGSY11 4DJSY11 4DLSY11 4DNSY11 4DPSY11 4DQSY11 4DRSY11 4DSSY11 4DTSY11 4DUSY11 4DWSY11 4DXSY11 4DYSY11 4DZSY11 4EASY11 4EBSY11 4EDSY11 4EESY11 4EFSY11 4EGSY11 4EHSY11 4EJSY11 4ELSY11 4ENSY11 4EPSY11 4EQSY11 4ERSY11 4ESSY11 4ETSY11 4EUSY11 4EWSY11 4EXSY11 4EYSY11 4EZSY11 4FASY11 4FBSY11 4FDSY11 4FESY11 4FFSY11 4FGSY11 4FHSY11 4FJSY11 4FLSY11 4FNSY11 4FPSY11 4FQSY11 4FRSY11 4FSSY11 4FTSY11 4FUSY11 4FWSY11 4FXSY11 4FZSY11 4GASY11 4HASY11 4HBSY11 4HDSY11 4HESY11 4HFSY11 4HGSY11 4HHSY11 4HJSY11 4HLSY11 4HNSY11 4HPSY11 4HQSY11 4HRSY11 4HSSY11 4HTSY11 4HUSY11 4HWSY11 4HXSY11 4HYSY11 4HZSY11 4JASY11 4JDSY11 4JESY11 4JFSY11 4JGSY11 4JHSY11 4JJSY11 4JLSY11 4JNSY11 4JPSY11 4JQSY11 4JRSY11 4JSSY11 4JTSY11 4JUSY11 4JWSY11 4JXSY11 4JYSY11 4JZSY11 4LASY11 4LBSY11 4LDSY11 4LESY11 4LFSY11 4LGSY11 4LHSY11 4LJSY11 4LLSY11 4LNSY11 4LPSY11 4LQSY11 4LRSY11 4LSSY11 4LTSY11 4LUSY11 4LWSY11 4LXSY11 4LYSY11 4LZSY11 4NASY11 4NBSY11 4NDSY11 4NESY11 4NFSY11 4NGSY11 4NHSY11 4NJSY11 4NLSY11 4NNSY11 4NPSY11 4NQSY11 4NRSY11 4NSSY11 4NTSY11 4NUSY11 4NWSY11 4NXSY11 4NYSY11 4NZSY11 4PASY11 4PBSY11 4PDSY11 4PESY11 4PFSY11 4PGSY11 4PHSY11 4PJSY11 4PLSY11 4PNSY11 4PPSY11 4PQSY11 4PRSY11 4PSSY11 4PTSY11 4PUSY11 4PWSY11 4PXSY11 4PYSY11 4PZSY11 4QASY11 4QBSY11 4QDSY11 4QESY11 4QFSY11 4QGSY11 4QHSY11 4QJSY11 4QLSY11 4QNSY11 4QPSY11 4QSSY11 4RASY11 4RBSY11 4RDSY11 4TBSY11 4WF

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.

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