YO31 1 postcode sector in the YO31 district

YO31 1 is a sector of the YO31 district: every postcode that starts YO31 1. It has 120 postcodes in use.

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

Every postcode in the YO31 1 sector, by flood risk

Map of every postcode in the YO31 1 sector, by flood risk Of the 120 postcodes in the YO31 1 sector that ONS places, 1 have a home or business at high risk, 2 are at medium risk at worst and 117 are not on the Environment Agency's at-risk list. Places named: Heworth Without, Heworth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A1036 YO31 1AA: not on the flood risk listYO31 1AB: not on the flood risk listYO31 1AD: not on the flood risk listYO31 1AE: not on the flood risk listYO31 1AF: not on the flood risk listYO31 1AG: not on the flood risk listYO31 1AH: not on the flood risk listYO31 1AL: not on the flood risk listYO31 1AN: not on the flood risk listYO31 1AP: not on the flood risk listYO31 1AQ: not on the flood risk listYO31 1AR: not on the flood risk listYO31 1AS: not on the flood risk listYO31 1AT: not on the flood risk listYO31 1AU: not on the flood risk listYO31 1AW: not on the flood risk listYO31 1AX: not on the flood risk listYO31 1AY: not on the flood risk listYO31 1AZ: not on the flood risk listYO31 1BA: not on the flood risk listYO31 1BD: not on the flood risk listYO31 1BE: not on the flood risk listYO31 1BG: not on the flood risk listYO31 1BH: not on the flood risk listYO31 1BJ: not on the flood risk listYO31 1BL: not on the flood risk listYO31 1BN: not on the flood risk listYO31 1BP: not on the flood risk listYO31 1BQ: not on the flood risk listYO31 1BR: not on the flood risk listYO31 1BS: not on the flood risk listYO31 1BT: not on the flood risk listYO31 1BU: not on the flood risk listYO31 1BW: not on the flood risk listYO31 1BX: not on the flood risk listYO31 1BY: not on the flood risk listYO31 1BZ: not on the flood risk listYO31 1DA: not on the flood risk listYO31 1DB: not on the flood risk listYO31 1DD: not on the flood risk listYO31 1DE: not on the flood risk listYO31 1DF: not on the flood risk listYO31 1DG: not on the flood risk listYO31 1DH: not on the flood risk listYO31 1DJ: not on the flood risk listYO31 1DL: not on the flood risk listYO31 1DN: not on the flood risk listYO31 1DP: not on the flood risk listYO31 1DQ: not on the flood risk listYO31 1DR: not on the flood risk listYO31 1DS: not on the flood risk listYO31 1DT: not on the flood risk listYO31 1DU: not on the flood risk listYO31 1DX: not on the flood risk listYO31 1DY: not on the flood risk listYO31 1DZ: not on the flood risk listYO31 1EA: not on the flood risk listYO31 1EB: not on the flood risk listYO31 1ED: not on the flood risk listYO31 1EE: not on the flood risk listYO31 1EF: not on the flood risk listYO31 1EG: not on the flood risk listYO31 1EH: not on the flood risk listYO31 1EJ: not on the flood risk listYO31 1EL: not on the flood risk listYO31 1EQ: not on the flood risk listYO31 1ES: not on the flood risk listYO31 1ET: not on the flood risk listYO31 1EU: not on the flood risk listYO31 1EX: not on the flood risk listYO31 1EY: not on the flood risk listYO31 1EZ: not on the flood risk listYO31 1HA: not on the flood risk listYO31 1HB: not on the flood risk listYO31 1HD: not on the flood risk listYO31 1HE: not on the flood risk listYO31 1HH: not on the flood risk listYO31 1HJ: not on the flood risk listYO31 1HL: not on the flood risk listYO31 1HN: not on the flood risk listYO31 1HP: not on the flood risk listYO31 1HR: not on the flood risk listYO31 1HS: not on the flood risk listYO31 1HT: not on the flood risk listYO31 1HU: not on the flood risk listYO31 1HW: not on the flood risk listYO31 1HX: not on the flood risk listYO31 1HY: not on the flood risk listYO31 1HZ: not on the flood risk listYO31 1JA: not on the flood risk listYO31 1JB: not on the flood risk listYO31 1JD: not on the flood risk listYO31 1JE: not on the flood risk listYO31 1JF: not on the flood risk listYO31 1JG: not on the flood risk listYO31 1JH: not on the flood risk listYO31 1JJ: not on the flood risk listYO31 1JL: not on the flood risk listYO31 1JN: not on the flood risk listYO31 1JP: not on the flood risk listYO31 1JQ: not on the flood risk listYO31 1JR: not on the flood risk listYO31 1JS: not on the flood risk listYO31 1JT: not on the flood risk listYO31 1JU: not on the flood risk listYO31 1JW: not on the flood risk listYO31 1JX: not on the flood risk listYO31 1JY: not on the flood risk listYO31 1JZ: not on the flood risk listYO31 1LA: not on the flood risk listYO31 1LB: not on the flood risk listYO31 1LD: not on the flood risk listYO31 1LQ: not on the flood risk listYO31 1RL: not on the flood risk listYO31 1SG: not on the flood risk listYO31 1SH: not on the flood risk listYO31 1SQ: not on the flood risk listYO31 1AJ: medium flood risk at worstYO31 1BB: medium flood risk at worstYO31 1SJ: high flood risk Heworth WithoutHeworth Map of every postcode in the YO31 1 sector, by flood risk Of the 120 postcodes in the YO31 1 sector that ONS places, 1 have a home or business at high risk, 2 are at medium risk at worst and 117 are not on the Environment Agency's at-risk list. Places named: Heworth Without, Heworth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Heworth WithoutHeworth
  • A home or business at high risk: 1
  • At medium risk at worst: 2
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 117

Of the 120 postcodes in the YO31 1 sector that ONS places, 1 have a home or business at high risk, 2 are at medium risk at worst and 117 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. 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

The postcodes at high risk

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

YO31 1SJ5 at high risk

What do homes sell for in YO31 1?

Homes in YO31 1 sold for a typical £375,500 in the 12 months to August 2026, across 48 sales, down 8.4% on the 12 months before, HM Land Registry's figures show.

£375,500 typical price, the 12 months to August 2026
£410,000 12 months to August 2025
▼ down 8.4% on the 12 months before
  • Detached £391,500 14 sales
  • Semi-detached £360,000 25 sales
  • Terraced £334,000 9 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 YO31 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 YO31 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.

YO31 1AAYO31 1ABYO31 1ADYO31 1AEYO31 1AFYO31 1AGYO31 1AHYO31 1AJYO31 1ALYO31 1ANYO31 1APYO31 1AQYO31 1ARYO31 1ASYO31 1ATYO31 1AUYO31 1AWYO31 1AXYO31 1AYYO31 1AZYO31 1BAYO31 1BBYO31 1BDYO31 1BEYO31 1BGYO31 1BHYO31 1BJYO31 1BLYO31 1BNYO31 1BPYO31 1BQYO31 1BRYO31 1BSYO31 1BTYO31 1BUYO31 1BWYO31 1BXYO31 1BYYO31 1BZYO31 1DAYO31 1DBYO31 1DDYO31 1DEYO31 1DFYO31 1DGYO31 1DHYO31 1DJYO31 1DLYO31 1DNYO31 1DPYO31 1DQYO31 1DRYO31 1DSYO31 1DTYO31 1DUYO31 1DXYO31 1DYYO31 1DZYO31 1EAYO31 1EBYO31 1EDYO31 1EEYO31 1EFYO31 1EGYO31 1EHYO31 1EJYO31 1ELYO31 1EQYO31 1ESYO31 1ETYO31 1EUYO31 1EXYO31 1EYYO31 1EZYO31 1HAYO31 1HBYO31 1HDYO31 1HEYO31 1HHYO31 1HJYO31 1HLYO31 1HNYO31 1HPYO31 1HRYO31 1HSYO31 1HTYO31 1HUYO31 1HWYO31 1HXYO31 1HYYO31 1HZYO31 1JAYO31 1JBYO31 1JDYO31 1JEYO31 1JFYO31 1JGYO31 1JHYO31 1JJYO31 1JLYO31 1JNYO31 1JPYO31 1JQYO31 1JRYO31 1JSYO31 1JTYO31 1JUYO31 1JWYO31 1JXYO31 1JYYO31 1JZYO31 1LAYO31 1LBYO31 1LDYO31 1LQYO31 1RLYO31 1SGYO31 1SHYO31 1SJYO31 1SQ

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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