L23 7 postcode sector in the L23 district

L23 7 is a sector of the L23 district: every postcode that starts L23 7. It has 66 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 L23 7 sector, by flood risk

Map of every postcode in the L23 7 sector, by flood risk Of the 66 postcodes in the L23 7 sector that ONS places, 66 are not on the Environment Agency's at-risk list. Places named: Blundellsands. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. L23 7TA: not on the flood risk listL23 7TB: not on the flood risk listL23 7TD: not on the flood risk listL23 7TE: not on the flood risk listL23 7TF: not on the flood risk listL23 7TG: not on the flood risk listL23 7TH: not on the flood risk listL23 7TJ: not on the flood risk listL23 7TL: not on the flood risk listL23 7TN: not on the flood risk listL23 7TP: not on the flood risk listL23 7TQ: not on the flood risk listL23 7TR: not on the flood risk listL23 7TS: not on the flood risk listL23 7TU: not on the flood risk listL23 7TW: not on the flood risk listL23 7TX: not on the flood risk listL23 7TY: not on the flood risk listL23 7TZ: not on the flood risk listL23 7UA: not on the flood risk listL23 7UB: not on the flood risk listL23 7UD: not on the flood risk listL23 7UE: not on the flood risk listL23 7UF: not on the flood risk listL23 7UG: not on the flood risk listL23 7UH: not on the flood risk listL23 7UJ: not on the flood risk listL23 7UL: not on the flood risk listL23 7UN: not on the flood risk listL23 7UP: not on the flood risk listL23 7UQ: not on the flood risk listL23 7UR: not on the flood risk listL23 7US: not on the flood risk listL23 7UT: not on the flood risk listL23 7UU: not on the flood risk listL23 7UW: not on the flood risk listL23 7UX: not on the flood risk listL23 7UY: not on the flood risk listL23 7UZ: not on the flood risk listL23 7XA: not on the flood risk listL23 7XB: not on the flood risk listL23 7XD: not on the flood risk listL23 7XE: not on the flood risk listL23 7XF: not on the flood risk listL23 7XG: not on the flood risk listL23 7XH: not on the flood risk listL23 7XJ: not on the flood risk listL23 7XL: not on the flood risk listL23 7XN: not on the flood risk listL23 7XS: not on the flood risk listL23 7XT: not on the flood risk listL23 7XU: not on the flood risk listL23 7XW: not on the flood risk listL23 7XX: not on the flood risk listL23 7XY: not on the flood risk listL23 7XZ: not on the flood risk listL23 7YA: not on the flood risk listL23 7YB: not on the flood risk listL23 7YD: not on the flood risk listL23 7YE: not on the flood risk listL23 7YF: not on the flood risk listL23 7YG: not on the flood risk listL23 7YH: not on the flood risk listL23 7YJ: not on the flood risk listL23 7YQ: not on the flood risk listL23 7YX: not on the flood risk list Blundellsands Map of every postcode in the L23 7 sector, by flood risk Of the 66 postcodes in the L23 7 sector that ONS places, 66 are not on the Environment Agency's at-risk list. Places named: Blundellsands. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Blundellsands
  • 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: 66

Of the 66 postcodes in the L23 7 sector that ONS places, 66 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 L23 7?

Homes in L23 7 sold for a typical £307,500 in the 12 months to August 2026, across 27 sales, down 17.4% on the 12 months before, HM Land Registry's figures show.

£307,500 typical price, the 12 months to August 2026
£372,500 12 months to August 2025
▼ down 17.4% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached £325,000 18 sales
  • Terraced 3 sales, too few to price
  • Flat or maisonette 2 sales, too few to price

Standard sales of homes at market value at the postcodes that start L23 7. 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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