L17 4 postcode sector in the L17 district

L17 4 is a sector of the L17 district: every postcode that starts L17 4. It has 32 postcodes in use.

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

Every postcode in the L17 4 sector, by gigabit broadband

Map of every postcode in the L17 4 sector, by gigabit broadband Of the 32 postcodes in the L17 4 sector that ONS places, 1 have no home or business that can get gigabit, 6 have some that can and 25 can all get it. Places named: Sefton Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A5089 L17 4JA: gigabit for allL17 4JB: gigabit for allL17 4JG: gigabit for allL17 4JH: gigabit for allL17 4JJ: gigabit for allL17 4JL: gigabit for allL17 4JN: gigabit for allL17 4JQ: gigabit for allL17 4JR: gigabit for allL17 4JT: gigabit for allL17 4JW: gigabit for allL17 4JX: gigabit for allL17 4JY: gigabit for allL17 4JZ: gigabit for allL17 4LA: gigabit for allL17 4LB: gigabit for allL17 4LD: gigabit for allL17 4LE: gigabit for allL17 4LF: gigabit for allL17 4LG: gigabit for allL17 4LH: gigabit for allL17 4LJ: gigabit for allL17 4LL: gigabit for allL17 4LQ: gigabit for allL17 4LR: gigabit for allL17 4JD: some gigabitL17 4JE: some gigabitL17 4JP: some gigabitL17 4JS: some gigabitL17 4JU: some gigabitL17 4LS: some gigabitL17 4LU: no gigabit Sefton Park Map of every postcode in the L17 4 sector, by gigabit broadband Of the 32 postcodes in the L17 4 sector that ONS places, 1 have no home or business that can get gigabit, 6 have some that can and 25 can all get it. Places named: Sefton Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Sefton Park
  • No home or business can get gigabit: 1
  • Some can get gigabit: 6
  • Every home and business can get gigabit: 25
  • Ofcom gives no figure: 0

Of the 32 postcodes in the L17 4 sector that ONS places, 1 have no home or business that can get gigabit, 6 have some that can and 25 can all get it.

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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 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.

Postcodes without gigabit

L17 4LU

What do homes sell for in L17 4?

Homes in L17 4 sold for a typical £232,500 in the 12 months to September 2026, across 22 sales, HM Land Registry's figures show. The 12 months before gave £240,000 from 41 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£232,500 typical price, the 12 months to September 2026
£240,000 12 months to September 2025
  • Terraced £305,000 6 sales
  • Flat or maisonette £202,500 16 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 L17 4. 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 L17 4

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.

L17 4JAL17 4JBL17 4JDL17 4JEL17 4JGL17 4JHL17 4JJL17 4JLL17 4JNL17 4JPL17 4JQL17 4JRL17 4JSL17 4JTL17 4JUL17 4JWL17 4JXL17 4JYL17 4JZL17 4LAL17 4LBL17 4LDL17 4LEL17 4LFL17 4LGL17 4LHL17 4LJL17 4LLL17 4LQL17 4LRL17 4LSL17 4LU

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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