LL27 0 postcode sector in the LL27 district

LL27 0 is a sector of the LL27 district: every postcode that starts LL27 0. It has 47 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 LL27 0 sector, and which are new since 2020

Map of every postcode in the LL27 0 sector, by new since 2020 Of the 47 postcodes in the LL27 0 sector that ONS places, 1 are new since 2020 and 46 were in use before 2020. Places named: Llanrwst. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A470 LL27 0HX: before 2020LL27 0HZ: before 2020LL27 0JA: before 2020LL27 0JB: before 2020LL27 0JD: before 2020LL27 0JE: before 2020LL27 0JG: before 2020LL27 0JH: before 2020LL27 0JJ: before 2020LL27 0JL: before 2020LL27 0JN: before 2020LL27 0JP: before 2020LL27 0JQ: before 2020LL27 0JR: before 2020LL27 0JS: before 2020LL27 0JT: before 2020LL27 0JU: before 2020LL27 0JW: before 2020LL27 0JX: before 2020LL27 0JY: before 2020LL27 0JZ: before 2020LL27 0NJ: before 2020LL27 0NQ: before 2020LL27 0NX: before 2020LL27 0NZ: before 2020LL27 0QA: before 2020LL27 0QD: before 2020LL27 0RJ: before 2020LL27 0RQ: before 2020LL27 0RX: before 2020LL27 0RY: before 2020LL27 0SQ: before 2020LL27 0SX: before 2020LL27 0SZ: before 2020LL27 0TJ: before 2020LL27 0TQ: before 2020LL27 0TX: before 2020LL27 0TZ: before 2020LL27 0UQ: before 2020LL27 0UX: before 2020LL27 0UZ: before 2020LL27 0YJ: before 2020LL27 0YQ: before 2020LL27 0YX: before 2020LL27 0YZ: before 2020LL27 0RZ: new since 2020 Llanrwst Map of every postcode in the LL27 0 sector, by new since 2020 Of the 47 postcodes in the LL27 0 sector that ONS places, 1 are new since 2020 and 46 were in use before 2020. Places named: Betws-y-Coed and Trefriw. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A470 Betws-y-Coed and Trefriw
  • New since 2020: 1
  • In use before 2020: 46

Of the 47 postcodes in the LL27 0 sector that ONS places, 1 are new since 2020 and 46 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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

The newest postcode

What do homes sell for in LL27 0?

Homes in LL27 0 sold for a typical £143,000 in the 12 months to August 2026, across 9 sales, down 15.1% on the 12 months before, HM Land Registry's figures show.

£143,000 typical price, the 12 months to August 2026
£168,500 12 months to August 2025
▼ down 15.1% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached 1 sale, too few to price
  • Terraced £136,500 5 sales

Standard sales of homes at market value at the postcodes that start LL27 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

Postcodes in LL27 0

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.

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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