SY4 3 postcode sector in the SY4 district

SY4 3 is a sector of the SY4 district: every postcode that starts SY4 3. It has 217 postcodes in use, one of them a large-user postcode. 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 SY4 3 sector, by flood risk

Map of every postcode in the SY4 3 sector, by flood risk Of the 217 postcodes in the SY4 3 sector that ONS places, 4 have a home or business at high risk, 5 are at low risk at worst and 208 are not on the Environment Agency's at-risk list. Places named: Bomere Heath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A53A5A5112 SY4 3AA: not on the flood risk listSY4 3AB: not on the flood risk listSY4 3AE: not on the flood risk listSY4 3AF: not on the flood risk listSY4 3AG: not on the flood risk listSY4 3AH: not on the flood risk listSY4 3AJ: not on the flood risk listSY4 3AL: not on the flood risk listSY4 3AN: not on the flood risk listSY4 3AP: not on the flood risk listSY4 3AQ: not on the flood risk listSY4 3AR: not on the flood risk listSY4 3AS: not on the flood risk listSY4 3AT: not on the flood risk listSY4 3AU: not on the flood risk listSY4 3AW: not on the flood risk listSY4 3AX: not on the flood risk listSY4 3AZ: not on the flood risk listSY4 3BA: not on the flood risk listSY4 3BB: not on the flood risk listSY4 3BD: not on the flood risk listSY4 3BE: not on the flood risk listSY4 3BF: not on the flood risk listSY4 3BG: not on the flood risk listSY4 3BH: not on the flood risk listSY4 3BJ: not on the flood risk listSY4 3BL: not on the flood risk listSY4 3BN: not on the flood risk listSY4 3BP: not on the flood risk listSY4 3BQ: not on the flood risk listSY4 3BS: not on the flood risk listSY4 3BT: not on the flood risk listSY4 3BU: not on the flood risk listSY4 3BW: not on the flood risk listSY4 3BX: not on the flood risk listSY4 3BZ: not on the flood risk listSY4 3DA: not on the flood risk listSY4 3DB: not on the flood risk listSY4 3DD: not on the flood risk listSY4 3DE: not on the flood risk listSY4 3DF: not on the flood risk listSY4 3DG: not on the flood risk listSY4 3DH: not on the flood risk listSY4 3DJ: not on the flood risk listSY4 3DL: not on the flood risk listSY4 3DN: not on the flood risk listSY4 3DP: not on the flood risk listSY4 3DQ: not on the flood risk listSY4 3DR: not on the flood risk listSY4 3DS: not on the flood risk listSY4 3DT: not on the flood risk listSY4 3DU: not on the flood risk listSY4 3DW: not on the flood risk listSY4 3DX: not on the flood risk listSY4 3DY: not on the flood risk listSY4 3DZ: not on the flood risk listSY4 3EA: not on the flood risk listSY4 3EB: not on the flood risk listSY4 3ED: not on the flood risk listSY4 3EE: not on the flood risk listSY4 3EG: not on the flood risk listSY4 3EH: not on the flood risk listSY4 3EJ: not on the flood risk listSY4 3EL: not on the flood risk listSY4 3EN: not on the flood risk listSY4 3EP: not on the flood risk listSY4 3EQ: not on the flood risk listSY4 3ER: not on the flood risk listSY4 3ES: not on the flood risk listSY4 3ET: not on the flood risk listSY4 3EU: not on the flood risk listSY4 3EW: not on the flood risk listSY4 3EY: not on the flood risk listSY4 3EZ: not on the flood risk listSY4 3FA: not on the flood risk listSY4 3FD: not on the flood risk listSY4 3HA: not on the flood risk listSY4 3HB: not on the flood risk listSY4 3HD: not on the flood risk listSY4 3HE: not on the flood risk listSY4 3HF: not on the flood risk listSY4 3HJ: not on the flood risk listSY4 3HL: not on the flood risk listSY4 3HP: not on the flood risk listSY4 3HR: not on the flood risk listSY4 3HS: not on the flood risk listSY4 3HT: not on the flood risk listSY4 3HU: not on the flood risk listSY4 3HX: not on the flood risk listSY4 3HY: not on the flood risk listSY4 3HZ: not on the flood risk listSY4 3JA: not on the flood risk listSY4 3JB: not on the flood risk listSY4 3JG: not on the flood risk listSY4 3JH: not on the flood risk listSY4 3JJ: not on the flood risk listSY4 3JL: not on the flood risk listSY4 3JN: not on the flood risk listSY4 3JP: not on the flood risk listSY4 3JQ: not on the flood risk listSY4 3JR: not on the flood risk listSY4 3JT: not on the flood risk listSY4 3JU: not on the flood risk listSY4 3JW: not on the flood risk listSY4 3JX: not on the flood risk listSY4 3JY: not on the flood risk listSY4 3JZ: not on the flood risk listSY4 3LA: not on the flood risk listSY4 3LB: not on the flood risk listSY4 3LD: not on the flood risk listSY4 3LE: not on the flood risk listSY4 3LF: not on the flood risk listSY4 3LG: not on the flood risk listSY4 3LH: not on the flood risk listSY4 3LJ: not on the flood risk listSY4 3LQ: not on the flood risk listSY4 3LR: not on the flood risk listSY4 3LT: not on the flood risk listSY4 3LU: not on the flood risk listSY4 3LX: not on the flood risk listSY4 3LY: not on the flood risk listSY4 3LZ: not on the flood risk listSY4 3NA: not on the flood risk listSY4 3NB: not on the flood risk listSY4 3ND: not on the flood risk listSY4 3NG: not on the flood risk listSY4 3NH: not on the flood risk listSY4 3NJ: not on the flood risk listSY4 3NL: not on the flood risk listSY4 3NN: not on the flood risk listSY4 3NP: not on the flood risk listSY4 3NQ: not on the flood risk listSY4 3NS: not on the flood risk listSY4 3NW: not on the flood risk listSY4 3NX: not on the flood risk listSY4 3NY: not on the flood risk listSY4 3PA: not on the flood risk listSY4 3PB: not on the flood risk listSY4 3PE: not on the flood risk listSY4 3PF: not on the flood risk listSY4 3PG: not on the flood risk listSY4 3PH: not on the flood risk listSY4 3PL: not on the flood risk listSY4 3PN: not on the flood risk listSY4 3PP: not on the flood risk listSY4 3PQ: not on the flood risk listSY4 3PR: not on the flood risk listSY4 3PS: not on the flood risk listSY4 3PU: not on the flood risk listSY4 3PW: not on the flood risk listSY4 3PY: not on the flood risk listSY4 3PZ: not on the flood risk listSY4 3QA: not on the flood risk listSY4 3QE: not on the flood risk listSY4 3QF: not on the flood risk listSY4 3QG: not on the flood risk listSY4 3QH: not on the flood risk listSY4 3QJ: not on the flood risk listSY4 3QL: not on the flood risk listSY4 3QQ: not on the flood risk listSY4 3QR: not on the flood risk listSY4 3QS: not on the flood risk listSY4 3QT: not on the flood risk listSY4 3QU: not on the flood risk listSY4 3QW: not on the flood risk listSY4 3QX: not on the flood risk listSY4 3QY: not on the flood risk listSY4 3QZ: not on the flood risk listSY4 3RA: not on the flood risk listSY4 3RB: not on the flood risk listSY4 3RE: not on the flood risk listSY4 3RF: not on the flood risk listSY4 3RG: not on the flood risk listSY4 3RJ: not on the flood risk listSY4 3RR: not on the flood risk listSY4 3RS: not on the flood risk listSY4 3RU: not on the flood risk listSY4 3RW: not on the flood risk listSY4 3RX: not on the flood risk listSY4 3RY: not on the flood risk listSY4 3RZ: not on the flood risk listSY4 3SA: not on the flood risk listSY4 3SB: not on the flood risk listSY4 3SE: not on the flood risk listSY4 3SF: not on the flood risk listSY4 3HH: low flood risk at worstSY4 3JS: low flood risk at worstSY4 3RD: low flood risk at worstSY4 3SD: low flood risk at worstSY4 3HW: high flood riskSY4 3NE: high flood riskSY4 3RN: high flood riskSY4 3RP: high flood risk Bomere Heath Map of every postcode in the SY4 3 sector, by flood risk Of the 217 postcodes in the SY4 3 sector that ONS places, 4 have a home or business at high risk, 5 are at low risk at worst and 208 are not on the Environment Agency's at-risk list. Places named: Bomere Heath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A528A53 Bomere Heath
  • A home or business at high risk: 4
  • At medium risk at worst: 0
  • At low risk at worst: 5
  • At very low risk only: 0
  • Not on the at-risk list: 208

Of the 217 postcodes in the SY4 3 sector that ONS places, 4 have a home or business at high risk, 5 are at low risk at worst and 208 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.

SY4 3RN1 at high riskSY4 3RP1 at high riskSY4 3HW1 at high riskSY4 3NE1 at high risk

What do homes sell for in SY4 3?

Homes in SY4 3 sold for a typical £365,000 in the 12 months to August 2026, across 46 sales, up 5.8% on the 12 months before, HM Land Registry's figures show.

£365,000 typical price, the 12 months to August 2026
£345,000 12 months to August 2025
▲ up 5.8% on the 12 months before
  • Detached £452,500 30 sales
  • Semi-detached £275,000 11 sales
  • Terraced £220,000 5 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 SY4 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 SY4 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.

SY4 3AASY4 3ABSY4 3AESY4 3AFSY4 3AGSY4 3AHSY4 3AJSY4 3ALSY4 3ANSY4 3APSY4 3AQSY4 3ARSY4 3ASSY4 3ATSY4 3AUSY4 3AWSY4 3AXSY4 3AYSY4 3AZSY4 3BASY4 3BBSY4 3BDSY4 3BESY4 3BFSY4 3BGSY4 3BHSY4 3BJSY4 3BLSY4 3BNSY4 3BPSY4 3BQSY4 3BSSY4 3BTSY4 3BUSY4 3BWSY4 3BXSY4 3BYSY4 3BZSY4 3DASY4 3DBSY4 3DDSY4 3DESY4 3DFSY4 3DGSY4 3DHSY4 3DJSY4 3DLSY4 3DNSY4 3DPSY4 3DQSY4 3DRSY4 3DSSY4 3DTSY4 3DUSY4 3DWSY4 3DXSY4 3DYSY4 3DZSY4 3EASY4 3EBSY4 3EDSY4 3EESY4 3EFSY4 3EGSY4 3EHSY4 3EJSY4 3ELSY4 3ENSY4 3EPSY4 3EQSY4 3ERSY4 3ESSY4 3ETSY4 3EUSY4 3EWSY4 3EXSY4 3EYSY4 3EZSY4 3FASY4 3FBSY4 3FDSY4 3HASY4 3HBSY4 3HDSY4 3HESY4 3HFSY4 3HGSY4 3HHSY4 3HJSY4 3HLSY4 3HNSY4 3HPSY4 3HRSY4 3HSSY4 3HTSY4 3HUSY4 3HWSY4 3HXSY4 3HYSY4 3HZSY4 3JASY4 3JBSY4 3JGSY4 3JHSY4 3JJSY4 3JLSY4 3JNSY4 3JPSY4 3JQSY4 3JRSY4 3JSSY4 3JTSY4 3JUSY4 3JWSY4 3JXSY4 3JYSY4 3JZSY4 3LASY4 3LBSY4 3LDSY4 3LESY4 3LFSY4 3LGSY4 3LHSY4 3LJSY4 3LLSY4 3LQSY4 3LRSY4 3LTSY4 3LUSY4 3LXSY4 3LYSY4 3LZSY4 3NASY4 3NBSY4 3NDSY4 3NESY4 3NFSY4 3NGSY4 3NHSY4 3NJSY4 3NLSY4 3NNSY4 3NPSY4 3NQSY4 3NRSY4 3NSSY4 3NTSY4 3NUSY4 3NWSY4 3NXSY4 3NYSY4 3PASY4 3PBSY4 3PDSY4 3PESY4 3PFSY4 3PGSY4 3PHSY4 3PJSY4 3PLSY4 3PNSY4 3PPSY4 3PQSY4 3PRSY4 3PSSY4 3PTSY4 3PUSY4 3PWSY4 3PXSY4 3PYSY4 3PZSY4 3QASY4 3QBSY4 3QDSY4 3QESY4 3QFSY4 3QGSY4 3QHSY4 3QJSY4 3QLSY4 3QNSY4 3QPSY4 3QQSY4 3QRSY4 3QSSY4 3QTSY4 3QUSY4 3QWSY4 3QXSY4 3QYSY4 3QZSY4 3RASY4 3RBSY4 3RDSY4 3RESY4 3RFSY4 3RGSY4 3RHSY4 3RJSY4 3RLSY4 3RNSY4 3RPSY4 3RQSY4 3RRSY4 3RSSY4 3RTSY4 3RUSY4 3RWSY4 3RXSY4 3RYSY4 3RZSY4 3SASY4 3SBSY4 3SDSY4 3SESY4 3SF

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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