SY13 4 postcode sector in the SY13 district

SY13 4 is a sector of the SY13 district: every postcode that starts SY13 4. It has 192 postcodes in use.

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

Every postcode in the SY13 4 sector, by flood risk

Map of every postcode in the SY13 4 sector, by flood risk Of the 191 postcodes in the SY13 4 sector in England that ONS places, 1 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst and 188 are not on the Environment Agency's at-risk list. The other 1 are in Wales or Scotland, which the Environment Agency's list does not cover. Places named: Whitchurch. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A530A41A495 SY13 4RE: not covered by the flood listSY13 4AA: not on the flood risk listSY13 4AB: not on the flood risk listSY13 4AD: not on the flood risk listSY13 4AE: not on the flood risk listSY13 4AF: not on the flood risk listSY13 4AG: not on the flood risk listSY13 4AH: not on the flood risk listSY13 4AJ: not on the flood risk listSY13 4AL: not on the flood risk listSY13 4AN: not on the flood risk listSY13 4AP: not on the flood risk listSY13 4AQ: not on the flood risk listSY13 4AR: not on the flood risk listSY13 4AS: not on the flood risk listSY13 4AT: not on the flood risk listSY13 4AU: not on the flood risk listSY13 4AW: not on the flood risk listSY13 4AX: not on the flood risk listSY13 4AY: not on the flood risk listSY13 4AZ: not on the flood risk listSY13 4BA: not on the flood risk listSY13 4BB: not on the flood risk listSY13 4BD: not on the flood risk listSY13 4BE: not on the flood risk listSY13 4BF: not on the flood risk listSY13 4BG: not on the flood risk listSY13 4BH: not on the flood risk listSY13 4BJ: not on the flood risk listSY13 4BL: not on the flood risk listSY13 4BN: not on the flood risk listSY13 4BP: not on the flood risk listSY13 4BQ: not on the flood risk listSY13 4BT: not on the flood risk listSY13 4BU: not on the flood risk listSY13 4BW: not on the flood risk listSY13 4BX: not on the flood risk listSY13 4BY: not on the flood risk listSY13 4BZ: not on the flood risk listSY13 4DA: not on the flood risk listSY13 4DD: not on the flood risk listSY13 4DE: not on the flood risk listSY13 4DF: not on the flood risk listSY13 4DG: not on the flood risk listSY13 4DH: not on the flood risk listSY13 4DJ: not on the flood risk listSY13 4DL: not on the flood risk listSY13 4DN: not on the flood risk listSY13 4DP: not on the flood risk listSY13 4DQ: not on the flood risk listSY13 4DR: not on the flood risk listSY13 4DS: not on the flood risk listSY13 4DT: not on the flood risk listSY13 4DU: not on the flood risk listSY13 4DW: not on the flood risk listSY13 4DX: not on the flood risk listSY13 4DY: not on the flood risk listSY13 4DZ: not on the flood risk listSY13 4EA: not on the flood risk listSY13 4EB: not on the flood risk listSY13 4ED: not on the flood risk listSY13 4EE: not on the flood risk listSY13 4EF: not on the flood risk listSY13 4EG: not on the flood risk listSY13 4EH: not on the flood risk listSY13 4EJ: not on the flood risk listSY13 4EL: not on the flood risk listSY13 4EN: not on the flood risk listSY13 4EP: not on the flood risk listSY13 4EQ: not on the flood risk listSY13 4ER: not on the flood risk listSY13 4ES: not on the flood risk listSY13 4EU: not on the flood risk listSY13 4EW: not on the flood risk listSY13 4EX: not on the flood risk listSY13 4EY: not on the flood risk listSY13 4HA: not on the flood risk listSY13 4HB: not on the flood risk listSY13 4HD: not on the flood risk listSY13 4HE: not on the flood risk listSY13 4HF: not on the flood risk listSY13 4HH: not on the flood risk listSY13 4HJ: not on the flood risk listSY13 4HL: not on the flood risk listSY13 4HN: not on the flood risk listSY13 4HP: not on the flood risk listSY13 4HQ: not on the flood risk listSY13 4HR: not on the flood risk listSY13 4HS: not on the flood risk listSY13 4HT: not on the flood risk listSY13 4HU: not on the flood risk listSY13 4HW: not on the flood risk listSY13 4HX: not on the flood risk listSY13 4HY: not on the flood risk listSY13 4HZ: not on the flood risk listSY13 4JA: not on the flood risk listSY13 4JB: not on the flood risk listSY13 4JD: not on the flood risk listSY13 4JE: not on the flood risk listSY13 4JF: not on the flood risk listSY13 4JH: not on the flood risk listSY13 4JL: not on the flood risk listSY13 4JP: not on the flood risk listSY13 4JR: not on the flood risk listSY13 4JS: not on the flood risk listSY13 4JT: not on the flood risk listSY13 4JW: not on the flood risk listSY13 4JY: not on the flood risk listSY13 4JZ: not on the flood risk listSY13 4LA: not on the flood risk listSY13 4LB: not on the flood risk listSY13 4LD: not on the flood risk listSY13 4LE: not on the flood risk listSY13 4LF: not on the flood risk listSY13 4LG: not on the flood risk listSY13 4LH: not on the flood risk listSY13 4LJ: not on the flood risk listSY13 4LL: not on the flood risk listSY13 4LN: not on the flood risk listSY13 4LP: not on the flood risk listSY13 4LQ: not on the flood risk listSY13 4LS: not on the flood risk listSY13 4LT: not on the flood risk listSY13 4LU: not on the flood risk listSY13 4LX: not on the flood risk listSY13 4LY: not on the flood risk listSY13 4LZ: not on the flood risk listSY13 4NA: not on the flood risk listSY13 4NB: not on the flood risk listSY13 4NE: not on the flood risk listSY13 4NH: not on the flood risk listSY13 4NJ: not on the flood risk listSY13 4NL: not on the flood risk listSY13 4NN: not on the flood risk listSY13 4NP: not on the flood risk listSY13 4NR: not on the flood risk listSY13 4NS: not on the flood risk listSY13 4NU: not on the flood risk listSY13 4NW: not on the flood risk listSY13 4NX: not on the flood risk listSY13 4NZ: not on the flood risk listSY13 4PA: not on the flood risk listSY13 4PD: not on the flood risk listSY13 4PE: not on the flood risk listSY13 4PF: not on the flood risk listSY13 4PH: not on the flood risk listSY13 4PJ: not on the flood risk listSY13 4PL: not on the flood risk listSY13 4PN: not on the flood risk listSY13 4PP: not on the flood risk listSY13 4PQ: not on the flood risk listSY13 4PS: not on the flood risk listSY13 4PT: not on the flood risk listSY13 4PW: not on the flood risk listSY13 4PX: not on the flood risk listSY13 4PY: not on the flood risk listSY13 4PZ: not on the flood risk listSY13 4QA: not on the flood risk listSY13 4QG: not on the flood risk listSY13 4QH: not on the flood risk listSY13 4QJ: not on the flood risk listSY13 4QL: not on the flood risk listSY13 4QN: not on the flood risk listSY13 4QP: not on the flood risk listSY13 4QQ: not on the flood risk listSY13 4QR: not on the flood risk listSY13 4QS: not on the flood risk listSY13 4QT: not on the flood risk listSY13 4QU: not on the flood risk listSY13 4QW: not on the flood risk listSY13 4QX: not on the flood risk listSY13 4QY: not on the flood risk listSY13 4QZ: not on the flood risk listSY13 4RA: not on the flood risk listSY13 4RB: not on the flood risk listSY13 4RF: not on the flood risk listSY13 4RG: not on the flood risk listSY13 4NG: low flood risk at worstSY13 4HG: medium flood risk at worstSY13 4JJ: high flood risk Whitchurch Map of every postcode in the SY13 4 sector, by flood risk Of the 191 postcodes in the SY13 4 sector in England that ONS places, 1 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst and 188 are not on the Environment Agency's at-risk list. The other 1 are in Wales or Scotland, which the Environment Agency's list does not cover. Places named: Whitchurch. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A530 Whitchurch
  • A home or business at high risk: 1
  • At medium risk at worst: 1
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 188
  • In Wales or Scotland: not covered by the Environment Agency: 1

Of the 191 postcodes in the SY13 4 sector in England that ONS places, 1 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst and 188 are not on the Environment Agency's at-risk list. The other 1 are in Wales or Scotland, which the Environment Agency's list does not cover.

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.

SY13 4JJ1 at high risk

What do homes sell for in SY13 4?

Homes in SY13 4 sold for a typical £395,000 in the 12 months to August 2026, across 27 sales, up 12.9% on the 12 months before, HM Land Registry's figures show.

£395,000 typical price, the 12 months to August 2026
£350,000 12 months to August 2025
▲ up 12.9% on the 12 months before
  • Detached £440,000 11 sales
  • Semi-detached £304,000 8 sales
  • Terraced £495,000 7 sales
  • Flat or maisonette 1 sale, 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 SY13 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 SY13 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.

SY13 4AASY13 4ABSY13 4ADSY13 4AESY13 4AFSY13 4AGSY13 4AHSY13 4AJSY13 4ALSY13 4ANSY13 4APSY13 4AQSY13 4ARSY13 4ASSY13 4ATSY13 4AUSY13 4AWSY13 4AXSY13 4AYSY13 4AZSY13 4BASY13 4BBSY13 4BDSY13 4BESY13 4BFSY13 4BGSY13 4BHSY13 4BJSY13 4BLSY13 4BNSY13 4BPSY13 4BQSY13 4BTSY13 4BUSY13 4BWSY13 4BXSY13 4BYSY13 4BZSY13 4DASY13 4DBSY13 4DDSY13 4DESY13 4DFSY13 4DGSY13 4DHSY13 4DJSY13 4DLSY13 4DNSY13 4DPSY13 4DQSY13 4DRSY13 4DSSY13 4DTSY13 4DUSY13 4DWSY13 4DXSY13 4DYSY13 4DZSY13 4EASY13 4EBSY13 4EDSY13 4EESY13 4EFSY13 4EGSY13 4EHSY13 4EJSY13 4ELSY13 4ENSY13 4EPSY13 4EQSY13 4ERSY13 4ESSY13 4ETSY13 4EUSY13 4EWSY13 4EXSY13 4EYSY13 4HASY13 4HBSY13 4HDSY13 4HESY13 4HFSY13 4HGSY13 4HHSY13 4HJSY13 4HLSY13 4HNSY13 4HPSY13 4HQSY13 4HRSY13 4HSSY13 4HTSY13 4HUSY13 4HWSY13 4HXSY13 4HYSY13 4HZSY13 4JASY13 4JBSY13 4JDSY13 4JESY13 4JFSY13 4JGSY13 4JHSY13 4JJSY13 4JLSY13 4JNSY13 4JPSY13 4JQSY13 4JRSY13 4JSSY13 4JTSY13 4JUSY13 4JWSY13 4JYSY13 4JZSY13 4LASY13 4LBSY13 4LDSY13 4LESY13 4LFSY13 4LGSY13 4LHSY13 4LJSY13 4LLSY13 4LNSY13 4LPSY13 4LQSY13 4LRSY13 4LSSY13 4LTSY13 4LUSY13 4LXSY13 4LYSY13 4LZSY13 4NASY13 4NBSY13 4NDSY13 4NESY13 4NGSY13 4NHSY13 4NJSY13 4NLSY13 4NNSY13 4NPSY13 4NRSY13 4NSSY13 4NTSY13 4NUSY13 4NWSY13 4NXSY13 4NZSY13 4PASY13 4PDSY13 4PESY13 4PFSY13 4PGSY13 4PHSY13 4PJSY13 4PLSY13 4PNSY13 4PPSY13 4PQSY13 4PSSY13 4PTSY13 4PWSY13 4PXSY13 4PYSY13 4PZSY13 4QASY13 4QBSY13 4QGSY13 4QHSY13 4QJSY13 4QLSY13 4QNSY13 4QPSY13 4QQSY13 4QRSY13 4QSSY13 4QTSY13 4QUSY13 4QWSY13 4QXSY13 4QYSY13 4QZSY13 4RASY13 4RBSY13 4RESY13 4RFSY13 4RGSY13 4RH

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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