L21 5 postcode sector in the L21 district

L21 5 is a sector of the L21 district: every postcode that starts L21 5. It has 38 postcodes in use.

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

Every postcode in the L21 5 sector, by flood risk

Map of every postcode in the L21 5 sector, by flood risk Of the 38 postcodes in the L21 5 sector that ONS places, 38 are not on the Environment Agency's at-risk list. Places named: Litherland. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A5038A5036 L21 5HA: not on the flood risk listL21 5HB: not on the flood risk listL21 5HD: not on the flood risk listL21 5HE: not on the flood risk listL21 5HF: not on the flood risk listL21 5HG: not on the flood risk listL21 5HH: not on the flood risk listL21 5HJ: not on the flood risk listL21 5HL: not on the flood risk listL21 5HN: not on the flood risk listL21 5HP: not on the flood risk listL21 5HQ: not on the flood risk listL21 5HR: not on the flood risk listL21 5HS: not on the flood risk listL21 5HT: not on the flood risk listL21 5HU: not on the flood risk listL21 5HW: not on the flood risk listL21 5HX: not on the flood risk listL21 5HY: not on the flood risk listL21 5HZ: not on the flood risk listL21 5JA: not on the flood risk listL21 5JB: not on the flood risk listL21 5JD: not on the flood risk listL21 5JE: not on the flood risk listL21 5JF: not on the flood risk listL21 5JG: not on the flood risk listL21 5JH: not on the flood risk listL21 5JJ: not on the flood risk listL21 5JL: not on the flood risk listL21 5JN: not on the flood risk listL21 5JP: not on the flood risk listL21 5JQ: not on the flood risk listL21 5JR: not on the flood risk listL21 5JS: not on the flood risk listL21 5JT: not on the flood risk listL21 5JU: not on the flood risk listL21 5JW: not on the flood risk listL21 5JX: not on the flood risk list Litherland Map of every postcode in the L21 5 sector, by flood risk Of the 38 postcodes in the L21 5 sector that ONS places, 38 are not on the Environment Agency's at-risk list. Places named: Litherland. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Litherland
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 38

Of the 38 postcodes in the L21 5 sector that ONS places, 38 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

What do homes sell for in L21 5?

Homes in L21 5 sold for a typical £246,000 in the 12 months to August 2026, across 19 sales, up 27.8% on the 12 months before, HM Land Registry's figures show.

£246,000 typical price, the 12 months to August 2026
£192,500 12 months to August 2025
▲ up 27.8% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached £231,500 14 sales
  • Terraced 2 sales, too few to price

Standard sales of homes at market value at the postcodes that start L21 5. 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 L21 5

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.

L21 5HAL21 5HBL21 5HDL21 5HEL21 5HFL21 5HGL21 5HHL21 5HJL21 5HLL21 5HNL21 5HPL21 5HQL21 5HRL21 5HSL21 5HTL21 5HUL21 5HWL21 5HXL21 5HYL21 5HZL21 5JAL21 5JBL21 5JDL21 5JEL21 5JFL21 5JGL21 5JHL21 5JJL21 5JLL21 5JNL21 5JPL21 5JQL21 5JRL21 5JSL21 5JTL21 5JUL21 5JWL21 5JX

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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