L21 0 postcode sector in the L21 district

L21 0 is a sector of the L21 district: every postcode that starts L21 0. It has 74 postcodes in use, one of them a large-user postcode. 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 L21 0 sector, by flood risk

Map of every postcode in the L21 0 sector, by flood risk Of the 74 postcodes in the L21 0 sector that ONS places, 74 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Ford, Netherton North. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. L21 0DA: not on the flood risk listL21 0DB: not on the flood risk listL21 0DD: not on the flood risk listL21 0DE: not on the flood risk listL21 0DF: not on the flood risk listL21 0DG: not on the flood risk listL21 0DH: not on the flood risk listL21 0DJ: not on the flood risk listL21 0DN: not on the flood risk listL21 0DP: not on the flood risk listL21 0DQ: not on the flood risk listL21 0DR: not on the flood risk listL21 0DS: not on the flood risk listL21 0DT: not on the flood risk listL21 0DU: not on the flood risk listL21 0DW: not on the flood risk listL21 0DX: not on the flood risk listL21 0DY: not on the flood risk listL21 0DZ: not on the flood risk listL21 0EA: not on the flood risk listL21 0EB: not on the flood risk listL21 0ED: not on the flood risk listL21 0EE: not on the flood risk listL21 0EF: not on the flood risk listL21 0EG: not on the flood risk listL21 0EH: not on the flood risk listL21 0EJ: not on the flood risk listL21 0EL: not on the flood risk listL21 0EN: not on the flood risk listL21 0EP: not on the flood risk listL21 0EQ: not on the flood risk listL21 0ER: not on the flood risk listL21 0ES: not on the flood risk listL21 0ET: not on the flood risk listL21 0EU: not on the flood risk listL21 0EW: not on the flood risk listL21 0EX: not on the flood risk listL21 0EY: not on the flood risk listL21 0EZ: not on the flood risk listL21 0HA: not on the flood risk listL21 0HB: not on the flood risk listL21 0HD: not on the flood risk listL21 0HE: not on the flood risk listL21 0HF: not on the flood risk listL21 0HG: not on the flood risk listL21 0HH: not on the flood risk listL21 0HJ: not on the flood risk listL21 0HL: not on the flood risk listL21 0HN: not on the flood risk listL21 0HP: not on the flood risk listL21 0HQ: not on the flood risk listL21 0HR: not on the flood risk listL21 0HS: not on the flood risk listL21 0HT: not on the flood risk listL21 0HU: not on the flood risk listL21 0HW: not on the flood risk listL21 0HX: not on the flood risk listL21 0HY: not on the flood risk listL21 0HZ: not on the flood risk listL21 0JA: not on the flood risk listL21 0JB: not on the flood risk listL21 0JD: not on the flood risk listL21 0JE: not on the flood risk listL21 0JF: not on the flood risk listL21 0JG: not on the flood risk listL21 0JH: not on the flood risk listL21 0JJ: not on the flood risk listL21 0JL: not on the flood risk listL21 0JP: not on the flood risk listL21 0JQ: not on the flood risk listL21 0JW: not on the flood risk listL21 0JZ: not on the flood risk list FordNetherton North Map of every postcode in the L21 0 sector, by flood risk Of the 74 postcodes in the L21 0 sector that ONS places, 74 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Ford, Netherton North. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. FordNetherton North
  • 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: 74

Of the 74 postcodes in the L21 0 sector that ONS places, 74 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. 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

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

What do homes sell for in L21 0?

Homes in L21 0 sold for a typical £145,000 in the 12 months to August 2026, across 19 sales, up 17.9% on the 12 months before, HM Land Registry's figures show.

£145,000 typical price, the 12 months to August 2026
£123,000 12 months to August 2025
▲ up 17.9% on the 12 months before
  • Semi-detached £170,000 8 sales
  • Terraced £130,000 11 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 L21 0. 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

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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