L31 1 postcode sector in the L31 district

L31 1 is a sector of the L31 district: every postcode that starts L31 1. It has 158 postcodes in use, 5 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 L31 1 sector, by flood risk

Map of every postcode in the L31 1 sector, by flood risk Of the 158 postcodes in the L31 1 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst and 155 are not on the Environment Agency's at-risk list. Places named: Maghull. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M57M58A506A59 L31 1AA: not on the flood risk listL31 1AD: not on the flood risk listL31 1AE: not on the flood risk listL31 1AF: not on the flood risk listL31 1AG: not on the flood risk listL31 1AJ: not on the flood risk listL31 1AL: not on the flood risk listL31 1AN: not on the flood risk listL31 1AQ: not on the flood risk listL31 1AR: not on the flood risk listL31 1AU: not on the flood risk listL31 1AX: not on the flood risk listL31 1AY: not on the flood risk listL31 1AZ: not on the flood risk listL31 1BA: not on the flood risk listL31 1BB: not on the flood risk listL31 1BE: not on the flood risk listL31 1BG: not on the flood risk listL31 1BH: not on the flood risk listL31 1BJ: not on the flood risk listL31 1BL: not on the flood risk listL31 1BN: not on the flood risk listL31 1BP: not on the flood risk listL31 1BQ: not on the flood risk listL31 1BR: not on the flood risk listL31 1BS: not on the flood risk listL31 1BT: not on the flood risk listL31 1BU: not on the flood risk listL31 1BW: not on the flood risk listL31 1BX: not on the flood risk listL31 1BY: not on the flood risk listL31 1BZ: not on the flood risk listL31 1DA: not on the flood risk listL31 1DB: not on the flood risk listL31 1DD: not on the flood risk listL31 1DE: not on the flood risk listL31 1DG: not on the flood risk listL31 1DH: not on the flood risk listL31 1DJ: not on the flood risk listL31 1DL: not on the flood risk listL31 1DN: not on the flood risk listL31 1DP: not on the flood risk listL31 1DQ: not on the flood risk listL31 1DR: not on the flood risk listL31 1DT: not on the flood risk listL31 1DU: not on the flood risk listL31 1DW: not on the flood risk listL31 1DY: not on the flood risk listL31 1DZ: not on the flood risk listL31 1EA: not on the flood risk listL31 1EB: not on the flood risk listL31 1ED: not on the flood risk listL31 1EE: not on the flood risk listL31 1EF: not on the flood risk listL31 1EG: not on the flood risk listL31 1EH: not on the flood risk listL31 1EJ: not on the flood risk listL31 1EL: not on the flood risk listL31 1EN: not on the flood risk listL31 1EP: not on the flood risk listL31 1EQ: not on the flood risk listL31 1ES: not on the flood risk listL31 1ET: not on the flood risk listL31 1EU: not on the flood risk listL31 1EW: not on the flood risk listL31 1EX: not on the flood risk listL31 1EY: not on the flood risk listL31 1EZ: not on the flood risk listL31 1FA: not on the flood risk listL31 1FB: not on the flood risk listL31 1FD: not on the flood risk listL31 1FE: not on the flood risk listL31 1FF: not on the flood risk listL31 1FG: not on the flood risk listL31 1FH: not on the flood risk listL31 1FJ: not on the flood risk listL31 1FL: not on the flood risk listL31 1FN: not on the flood risk listL31 1FP: not on the flood risk listL31 1FQ: not on the flood risk listL31 1FR: not on the flood risk listL31 1FS: not on the flood risk listL31 1FT: not on the flood risk listL31 1FU: not on the flood risk listL31 1FZ: not on the flood risk listL31 1GA: not on the flood risk listL31 1GB: not on the flood risk listL31 1GD: not on the flood risk listL31 1GE: not on the flood risk listL31 1GF: not on the flood risk listL31 1GG: not on the flood risk listL31 1GH: not on the flood risk listL31 1GJ: not on the flood risk listL31 1GL: not on the flood risk listL31 1GN: not on the flood risk listL31 1GP: not on the flood risk listL31 1GQ: not on the flood risk listL31 1GR: not on the flood risk listL31 1GS: not on the flood risk listL31 1GT: not on the flood risk listL31 1GU: not on the flood risk listL31 1GX: not on the flood risk listL31 1GY: not on the flood risk listL31 1GZ: not on the flood risk listL31 1HA: not on the flood risk listL31 1HD: not on the flood risk listL31 1HE: not on the flood risk listL31 1HF: not on the flood risk listL31 1HG: not on the flood risk listL31 1HH: not on the flood risk listL31 1HJ: not on the flood risk listL31 1HL: not on the flood risk listL31 1HN: not on the flood risk listL31 1HP: not on the flood risk listL31 1HW: not on the flood risk listL31 1HY: not on the flood risk listL31 1HZ: not on the flood risk listL31 1JB: not on the flood risk listL31 1JD: not on the flood risk listL31 1JF: not on the flood risk listL31 1JH: not on the flood risk listL31 1JN: not on the flood risk listL31 1JP: not on the flood risk listL31 1JQ: not on the flood risk listL31 1JR: not on the flood risk listL31 1JS: not on the flood risk listL31 1JU: not on the flood risk listL31 1JW: not on the flood risk listL31 1JX: not on the flood risk listL31 1JY: not on the flood risk listL31 1JZ: not on the flood risk listL31 1LA: not on the flood risk listL31 1LB: not on the flood risk listL31 1LD: not on the flood risk listL31 1LE: not on the flood risk listL31 1LF: not on the flood risk listL31 1LH: not on the flood risk listL31 1LJ: not on the flood risk listL31 1LL: not on the flood risk listL31 1LN: not on the flood risk listL31 1LP: not on the flood risk listL31 1LR: not on the flood risk listL31 1LS: not on the flood risk listL31 1LT: not on the flood risk listL31 1LU: not on the flood risk listL31 1LW: not on the flood risk listL31 1LX: not on the flood risk listL31 1LY: not on the flood risk listL31 1LZ: not on the flood risk listL31 1NA: not on the flood risk listL31 1AT: medium flood risk at worstL31 1AP: high flood riskL31 1AW: high flood risk Maghull Map of every postcode in the L31 1 sector, by flood risk Of the 158 postcodes in the L31 1 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst and 155 are not on the Environment Agency's at-risk list. Places named: Maghull. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A59 Maghull
  • A home or business at high risk: 2
  • At medium risk at worst: 1
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 155

Of the 158 postcodes in the L31 1 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst and 155 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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Environment Agency flood risk, published 6 July 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

The postcodes at high risk

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

L31 1AW3 at high riskL31 1AP1 at high risk

What do homes sell for in L31 1?

Homes in L31 1 sold for a typical £259,995 in the 12 months to September 2026, across 65 sales, HM Land Registry's figures show. The 12 months before gave £275,000 from 172 sales: not a change larger than chance would explain, given which homes happened to sell.

£259,995 typical price, the 12 months to September 2026
£275,000 12 months to September 2025
  • Detached £305,000 29 sales
  • Semi-detached £230,250 28 sales
  • Terraced £217,498 8 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 L31 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 October 2026.

Postcodes in L31 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.

L31 1AAL31 1ADL31 1AEL31 1AFL31 1AGL31 1AHL31 1AJL31 1ALL31 1ANL31 1APL31 1AQL31 1ARL31 1ATL31 1AUL31 1AWL31 1AXL31 1AYL31 1AZL31 1BAL31 1BBL31 1BEL31 1BGL31 1BHL31 1BJL31 1BLL31 1BNL31 1BPL31 1BQL31 1BRL31 1BSL31 1BTL31 1BUL31 1BWL31 1BXL31 1BYL31 1BZL31 1DAL31 1DBL31 1DDL31 1DEL31 1DGL31 1DHL31 1DJL31 1DLL31 1DNL31 1DPL31 1DQL31 1DRL31 1DSL31 1DTL31 1DUL31 1DWL31 1DYL31 1DZL31 1EAL31 1EBL31 1EDL31 1EEL31 1EFL31 1EGL31 1EHL31 1EJL31 1ELL31 1ENL31 1EPL31 1EQL31 1ESL31 1ETL31 1EUL31 1EWL31 1EXL31 1EYL31 1EZL31 1FAL31 1FBL31 1FDL31 1FEL31 1FFL31 1FGL31 1FHL31 1FJL31 1FLL31 1FNL31 1FPL31 1FQL31 1FRL31 1FSL31 1FTL31 1FUL31 1FZL31 1GAL31 1GBL31 1GDL31 1GEL31 1GFL31 1GGL31 1GHL31 1GJL31 1GLL31 1GNL31 1GPL31 1GQL31 1GRL31 1GSL31 1GTL31 1GUL31 1GXL31 1GYL31 1GZL31 1HAL31 1HDL31 1HEL31 1HFL31 1HGL31 1HHL31 1HJL31 1HLL31 1HNL31 1HPL31 1HWL31 1HYL31 1HZL31 1JBL31 1JDL31 1JFL31 1JHL31 1JNL31 1JPL31 1JQL31 1JRL31 1JSL31 1JUL31 1JWL31 1JXL31 1JYL31 1JZL31 1LAL31 1LBL31 1LDL31 1LEL31 1LFL31 1LHL31 1LJL31 1LLL31 1LNL31 1LPL31 1LRL31 1LSL31 1LTL31 1LUL31 1LWL31 1LXL31 1LYL31 1LZL31 1NAL31 1WEL31 1WWL31 1YW

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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