SY13 1 postcode sector in the SY13 district

SY13 1 is a sector of the SY13 district: every postcode that starts SY13 1. It has 297 postcodes in use, 9 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 SY13 1 sector, by flood risk

Map of every postcode in the SY13 1 sector, by flood risk Of the 297 postcodes in the SY13 1 sector that ONS places, 1 have a home or business at high risk, 15 are at low risk at worst and 281 are not on the Environment Agency's at-risk list. Places named: Whitchurch. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A41A525 SY13 1AD: not on the flood risk listSY13 1AE: not on the flood risk listSY13 1AG: not on the flood risk listSY13 1AH: not on the flood risk listSY13 1AJ: not on the flood risk listSY13 1AQ: not on the flood risk listSY13 1AR: not on the flood risk listSY13 1AS: not on the flood risk listSY13 1AU: not on the flood risk listSY13 1AW: not on the flood risk listSY13 1AX: not on the flood risk listSY13 1AZ: not on the flood risk listSY13 1BB: not on the flood risk listSY13 1BD: not on the flood risk listSY13 1BE: not on the flood risk listSY13 1BG: not on the flood risk listSY13 1BH: not on the flood risk listSY13 1BJ: not on the flood risk listSY13 1BL: not on the flood risk listSY13 1BN: not on the flood risk listSY13 1BP: not on the flood risk listSY13 1BQ: not on the flood risk listSY13 1BS: not on the flood risk listSY13 1BT: not on the flood risk listSY13 1BU: not on the flood risk listSY13 1BW: not on the flood risk listSY13 1BX: not on the flood risk listSY13 1BY: not on the flood risk listSY13 1BZ: not on the flood risk listSY13 1DA: not on the flood risk listSY13 1DB: not on the flood risk listSY13 1DD: not on the flood risk listSY13 1DE: not on the flood risk listSY13 1DF: not on the flood risk listSY13 1DG: not on the flood risk listSY13 1DH: not on the flood risk listSY13 1DJ: not on the flood risk listSY13 1DL: not on the flood risk listSY13 1DN: not on the flood risk listSY13 1DQ: not on the flood risk listSY13 1DS: not on the flood risk listSY13 1DT: not on the flood risk listSY13 1DU: not on the flood risk listSY13 1DX: not on the flood risk listSY13 1DY: not on the flood risk listSY13 1DZ: not on the flood risk listSY13 1EA: not on the flood risk listSY13 1EB: not on the flood risk listSY13 1ED: not on the flood risk listSY13 1EE: not on the flood risk listSY13 1EF: not on the flood risk listSY13 1EG: not on the flood risk listSY13 1EH: not on the flood risk listSY13 1EJ: not on the flood risk listSY13 1EN: not on the flood risk listSY13 1EP: not on the flood risk listSY13 1ER: not on the flood risk listSY13 1ES: not on the flood risk listSY13 1EU: not on the flood risk listSY13 1EW: not on the flood risk listSY13 1EX: not on the flood risk listSY13 1EY: not on the flood risk listSY13 1EZ: not on the flood risk listSY13 1FA: not on the flood risk listSY13 1FB: not on the flood risk listSY13 1FD: not on the flood risk listSY13 1FE: not on the flood risk listSY13 1FF: not on the flood risk listSY13 1FG: not on the flood risk listSY13 1FH: not on the flood risk listSY13 1FJ: not on the flood risk listSY13 1FL: not on the flood risk listSY13 1FN: not on the flood risk listSY13 1FP: not on the flood risk listSY13 1FQ: not on the flood risk listSY13 1FR: not on the flood risk listSY13 1FS: not on the flood risk listSY13 1FT: not on the flood risk listSY13 1GR: not on the flood risk listSY13 1GT: not on the flood risk listSY13 1GU: not on the flood risk listSY13 1GW: not on the flood risk listSY13 1GX: not on the flood risk listSY13 1GY: not on the flood risk listSY13 1GZ: not on the flood risk listSY13 1HA: not on the flood risk listSY13 1HB: not on the flood risk listSY13 1HD: not on the flood risk listSY13 1HE: not on the flood risk listSY13 1HF: not on the flood risk listSY13 1HG: not on the flood risk listSY13 1HP: not on the flood risk listSY13 1HQ: not on the flood risk listSY13 1HR: not on the flood risk listSY13 1HS: not on the flood risk listSY13 1HT: not on the flood risk listSY13 1HU: not on the flood risk listSY13 1HX: not on the flood risk listSY13 1HY: not on the flood risk listSY13 1HZ: not on the flood risk listSY13 1JA: not on the flood risk listSY13 1JB: not on the flood risk listSY13 1JD: not on the flood risk listSY13 1JE: not on the flood risk listSY13 1JF: not on the flood risk listSY13 1JG: not on the flood risk listSY13 1JH: not on the flood risk listSY13 1JJ: not on the flood risk listSY13 1JL: not on the flood risk listSY13 1JN: not on the flood risk listSY13 1JP: not on the flood risk listSY13 1JQ: not on the flood risk listSY13 1JR: not on the flood risk listSY13 1JS: not on the flood risk listSY13 1JT: not on the flood risk listSY13 1JU: not on the flood risk listSY13 1JW: not on the flood risk listSY13 1JX: not on the flood risk listSY13 1JY: not on the flood risk listSY13 1JZ: not on the flood risk listSY13 1LA: not on the flood risk listSY13 1LB: not on the flood risk listSY13 1LD: not on the flood risk listSY13 1LE: not on the flood risk listSY13 1LF: not on the flood risk listSY13 1LG: not on the flood risk listSY13 1LH: not on the flood risk listSY13 1LJ: not on the flood risk listSY13 1LL: not on the flood risk listSY13 1LN: not on the flood risk listSY13 1LP: not on the flood risk listSY13 1LQ: not on the flood risk listSY13 1LR: not on the flood risk listSY13 1LS: not on the flood risk listSY13 1LT: not on the flood risk listSY13 1LU: not on the flood risk listSY13 1LW: not on the flood risk listSY13 1LX: not on the flood risk listSY13 1LY: not on the flood risk listSY13 1LZ: not on the flood risk listSY13 1NA: not on the flood risk listSY13 1NB: not on the flood risk listSY13 1ND: not on the flood risk listSY13 1NE: not on the flood risk listSY13 1NF: not on the flood risk listSY13 1NG: not on the flood risk listSY13 1NH: not on the flood risk listSY13 1NJ: not on the flood risk listSY13 1NL: not on the flood risk listSY13 1NN: not on the flood risk listSY13 1NP: not on the flood risk listSY13 1NQ: not on the flood risk listSY13 1NR: not on the flood risk listSY13 1NT: not on the flood risk listSY13 1NU: not on the flood risk listSY13 1NW: not on the flood risk listSY13 1NX: not on the flood risk listSY13 1NY: not on the flood risk listSY13 1NZ: not on the flood risk listSY13 1PA: not on the flood risk listSY13 1PB: not on the flood risk listSY13 1PD: not on the flood risk listSY13 1PE: not on the flood risk listSY13 1PF: not on the flood risk listSY13 1PG: not on the flood risk listSY13 1PH: not on the flood risk listSY13 1PJ: not on the flood risk listSY13 1PL: not on the flood risk listSY13 1PN: not on the flood risk listSY13 1PP: not on the flood risk listSY13 1PQ: not on the flood risk listSY13 1PR: not on the flood risk listSY13 1PS: not on the flood risk listSY13 1PT: not on the flood risk listSY13 1PU: not on the flood risk listSY13 1PW: not on the flood risk listSY13 1PX: not on the flood risk listSY13 1PY: not on the flood risk listSY13 1PZ: not on the flood risk listSY13 1QA: not on the flood risk listSY13 1QB: not on the flood risk listSY13 1QD: not on the flood risk listSY13 1QE: not on the flood risk listSY13 1QF: not on the flood risk listSY13 1QG: not on the flood risk listSY13 1QH: not on the flood risk listSY13 1QJ: not on the flood risk listSY13 1QN: not on the flood risk listSY13 1QP: not on the flood risk listSY13 1QQ: not on the flood risk listSY13 1QR: not on the flood risk listSY13 1QS: not on the flood risk listSY13 1QT: not on the flood risk listSY13 1QU: not on the flood risk listSY13 1QW: not on the flood risk listSY13 1QX: not on the flood risk listSY13 1QY: not on the flood risk listSY13 1RA: not on the flood risk listSY13 1RB: not on the flood risk listSY13 1RD: not on the flood risk listSY13 1RE: not on the flood risk listSY13 1RF: not on the flood risk listSY13 1RG: not on the flood risk listSY13 1RH: not on the flood risk listSY13 1RJ: not on the flood risk listSY13 1RL: not on the flood risk listSY13 1RN: not on the flood risk listSY13 1RP: not on the flood risk listSY13 1RQ: not on the flood risk listSY13 1RR: not on the flood risk listSY13 1RS: not on the flood risk listSY13 1RT: not on the flood risk listSY13 1RU: not on the flood risk listSY13 1RW: not on the flood risk listSY13 1RX: not on the flood risk listSY13 1RY: not on the flood risk listSY13 1RZ: not on the flood risk listSY13 1SA: not on the flood risk listSY13 1SB: not on the flood risk listSY13 1SD: not on the flood risk listSY13 1SG: not on the flood risk listSY13 1SJ: not on the flood risk listSY13 1SL: not on the flood risk listSY13 1SN: not on the flood risk listSY13 1SP: not on the flood risk listSY13 1SQ: not on the flood risk listSY13 1SR: not on the flood risk listSY13 1SS: not on the flood risk listSY13 1ST: not on the flood risk listSY13 1SU: not on the flood risk listSY13 1SW: not on the flood risk listSY13 1SX: not on the flood risk listSY13 1SY: not on the flood risk listSY13 1SZ: not on the flood risk listSY13 1TA: not on the flood risk listSY13 1TB: not on the flood risk listSY13 1TD: not on the flood risk listSY13 1TE: not on the flood risk listSY13 1TF: not on the flood risk listSY13 1TG: not on the flood risk listSY13 1TH: not on the flood risk listSY13 1TJ: not on the flood risk listSY13 1TN: not on the flood risk listSY13 1TP: not on the flood risk listSY13 1TQ: not on the flood risk listSY13 1TR: not on the flood risk listSY13 1TS: not on the flood risk listSY13 1TW: not on the flood risk listSY13 1TX: not on the flood risk listSY13 1TY: not on the flood risk listSY13 1UA: not on the flood risk listSY13 1UB: not on the flood risk listSY13 1UD: not on the flood risk listSY13 1UE: not on the flood risk listSY13 1UF: not on the flood risk listSY13 1UG: not on the flood risk listSY13 1UH: not on the flood risk listSY13 1UJ: not on the flood risk listSY13 1UL: not on the flood risk listSY13 1UP: not on the flood risk listSY13 1UQ: not on the flood risk listSY13 1UR: not on the flood risk listSY13 1UT: not on the flood risk listSY13 1UU: not on the flood risk listSY13 1UW: not on the flood risk listSY13 1UX: not on the flood risk listSY13 1UY: not on the flood risk listSY13 1WA: not on the flood risk listSY13 1WB: not on the flood risk listSY13 1WD: not on the flood risk listSY13 1WE: not on the flood risk listSY13 1WG: not on the flood risk listSY13 1XA: not on the flood risk listSY13 1XB: not on the flood risk listSY13 1XE: not on the flood risk listSY13 1XU: not on the flood risk listSY13 1XW: not on the flood risk listSY13 1XX: not on the flood risk listSY13 1XY: not on the flood risk listSY13 1AA: low flood risk at worstSY13 1AF: low flood risk at worstSY13 1BA: low flood risk at worstSY13 1BF: low flood risk at worstSY13 1DP: low flood risk at worstSY13 1DW: low flood risk at worstSY13 1ET: low flood risk at worstSY13 1GA: low flood risk at worstSY13 1NS: low flood risk at worstSY13 1QL: low flood risk at worstSY13 1SE: low flood risk at worstSY13 1SF: low flood risk at worstSY13 1SH: low flood risk at worstSY13 1TL: low flood risk at worstSY13 1TZ: low flood risk at worstSY13 1TT: high flood risk Whitchurch Map of every postcode in the SY13 1 sector, by flood risk Of the 297 postcodes in the SY13 1 sector that ONS places, 1 have a home or business at high risk, 15 are at low risk at worst and 281 are not on the Environment Agency's at-risk list. Places named: Whitchurch. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A525 Whitchurch
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 15
  • At very low risk only: 0
  • Not on the at-risk list: 281

Of the 297 postcodes in the SY13 1 sector that ONS places, 1 have a home or business at high risk, 15 are at low risk at worst and 281 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.

SY13 1TT1 at high risk

What do homes sell for in SY13 1?

Homes in SY13 1 sold for a typical £225,000 in the 12 months to August 2026, across 135 sales, down 0.4% on the 12 months before, HM Land Registry's figures show.

£225,000 typical price, the 12 months to August 2026
£226,000 12 months to August 2025
▼ down 0.4% on the 12 months before
  • Detached £367,000 39 sales
  • Semi-detached £219,000 40 sales
  • Terraced £175,000 46 sales
  • Flat or maisonette £105,000 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 SY13 1. 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 1

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 1AASY13 1ADSY13 1AESY13 1AFSY13 1AGSY13 1AHSY13 1AJSY13 1AQSY13 1ARSY13 1ASSY13 1AUSY13 1AWSY13 1AXSY13 1AZSY13 1BASY13 1BBSY13 1BDSY13 1BESY13 1BFSY13 1BGSY13 1BHSY13 1BJSY13 1BLSY13 1BNSY13 1BPSY13 1BQSY13 1BSSY13 1BTSY13 1BUSY13 1BWSY13 1BXSY13 1BYSY13 1BZSY13 1DASY13 1DBSY13 1DDSY13 1DESY13 1DFSY13 1DGSY13 1DHSY13 1DJSY13 1DLSY13 1DNSY13 1DPSY13 1DQSY13 1DSSY13 1DTSY13 1DUSY13 1DWSY13 1DXSY13 1DYSY13 1DZSY13 1EASY13 1EBSY13 1EDSY13 1EESY13 1EFSY13 1EGSY13 1EHSY13 1EJSY13 1ENSY13 1EPSY13 1EQSY13 1ERSY13 1ESSY13 1ETSY13 1EUSY13 1EWSY13 1EXSY13 1EYSY13 1EZSY13 1FASY13 1FBSY13 1FDSY13 1FESY13 1FFSY13 1FGSY13 1FHSY13 1FJSY13 1FLSY13 1FNSY13 1FPSY13 1FQSY13 1FRSY13 1FSSY13 1FTSY13 1GASY13 1GRSY13 1GTSY13 1GUSY13 1GWSY13 1GXSY13 1GYSY13 1GZSY13 1HASY13 1HBSY13 1HDSY13 1HESY13 1HFSY13 1HGSY13 1HPSY13 1HQSY13 1HRSY13 1HSSY13 1HTSY13 1HUSY13 1HXSY13 1HYSY13 1HZSY13 1JASY13 1JBSY13 1JDSY13 1JESY13 1JFSY13 1JGSY13 1JHSY13 1JJSY13 1JLSY13 1JNSY13 1JPSY13 1JQSY13 1JRSY13 1JSSY13 1JTSY13 1JUSY13 1JWSY13 1JXSY13 1JYSY13 1JZSY13 1LASY13 1LBSY13 1LDSY13 1LESY13 1LFSY13 1LGSY13 1LHSY13 1LJSY13 1LLSY13 1LNSY13 1LPSY13 1LQSY13 1LRSY13 1LSSY13 1LTSY13 1LUSY13 1LWSY13 1LXSY13 1LYSY13 1LZSY13 1NASY13 1NBSY13 1NDSY13 1NESY13 1NFSY13 1NGSY13 1NHSY13 1NJSY13 1NLSY13 1NNSY13 1NPSY13 1NQSY13 1NRSY13 1NSSY13 1NTSY13 1NUSY13 1NWSY13 1NXSY13 1NYSY13 1NZSY13 1PASY13 1PBSY13 1PDSY13 1PESY13 1PFSY13 1PGSY13 1PHSY13 1PJSY13 1PLSY13 1PNSY13 1PPSY13 1PQSY13 1PRSY13 1PSSY13 1PTSY13 1PUSY13 1PWSY13 1PXSY13 1PYSY13 1PZSY13 1QASY13 1QBSY13 1QDSY13 1QESY13 1QFSY13 1QGSY13 1QHSY13 1QJSY13 1QLSY13 1QNSY13 1QPSY13 1QQSY13 1QRSY13 1QSSY13 1QTSY13 1QUSY13 1QWSY13 1QXSY13 1QYSY13 1RASY13 1RBSY13 1RDSY13 1RESY13 1RFSY13 1RGSY13 1RHSY13 1RJSY13 1RLSY13 1RNSY13 1RPSY13 1RQSY13 1RRSY13 1RSSY13 1RTSY13 1RUSY13 1RWSY13 1RXSY13 1RYSY13 1RZSY13 1SASY13 1SBSY13 1SDSY13 1SESY13 1SFSY13 1SGSY13 1SHSY13 1SJSY13 1SLSY13 1SNSY13 1SPSY13 1SQSY13 1SRSY13 1SSSY13 1STSY13 1SUSY13 1SWSY13 1SXSY13 1SYSY13 1SZSY13 1TASY13 1TBSY13 1TDSY13 1TESY13 1TFSY13 1TGSY13 1THSY13 1TJSY13 1TLSY13 1TNSY13 1TPSY13 1TQSY13 1TRSY13 1TSSY13 1TTSY13 1TWSY13 1TXSY13 1TYSY13 1TZSY13 1UASY13 1UBSY13 1UDSY13 1UESY13 1UFSY13 1UGSY13 1UHSY13 1UJSY13 1ULSY13 1UNSY13 1UPSY13 1UQSY13 1URSY13 1UTSY13 1UUSY13 1UWSY13 1UXSY13 1UYSY13 1WASY13 1WBSY13 1WDSY13 1WESY13 1WGSY13 1XASY13 1XBSY13 1XESY13 1XUSY13 1XWSY13 1XXSY13 1XY

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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