PL17 postcode district

Postcodes and sectors

426 of the district's 535 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 50.51489, -4.31017, which locates the district, not a building.

Companies registered in PL17

Companies House lists 604 companies with a registered office in PL17; 234 of them at addresses shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for PL17

• Cornwall
• South West
• Callington
• Kelly Bray
• Harrowbarrow
• Downgate
• Clampits
• St Ann's Chapel
• Luckett
• Stoke Climsland
• Venterdon
• Golberdon
• Rilla Mill
• Metherell
• Norris Green
• Bray Shop
• South Hill
• Trevigro
• Trewoodloe
• Ashton
• Holmbush
• Clitters
• Newbridge
• Maders

Roads filed under PL17

Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.

• Amble Road
• Anvil Court
• Axford Hill
• Aysshton Gardens
• Back Lane
• Bal Road
• Banjo Rise
• Bara Place
• Barsbuttel Road
• Beeching Park
• Beech Road
• Biscombes Lane
• Bluebell Lane
• Boconnoc Avenue
• Broad Mead
• Bryher Close
• Buccas Way
• Callington Road
• Caradon Close
• Carbona Close
• Cedar Close
• Celtic Road
• Chantry Park
• Chapel Meadows
• Chapel Street
• Chequetts Close
• Chestnut Close
• Church Street
• Colmers Lane
• Compton Road
• Coombe Road
• Coronation Close
• Coronation Road
• Cotehele Close
• Dingle Close
• Ducky Row
• Duke's Drive
• Dupath Lane
• Elm Close
• Endsleigh Drive
• Florence Hill
• Florence Road
• Fore Street
• Fowey Crescent
• Frogwell Road
• Fullaford Road
• Galena View
• Glebelands
• Glebe Meadow
• Glebe Mews
• Godolphin Park
• Granite Way
• Greenfield Close
• Grenville Close
• Guipavas Road
• Hangmans Lane
• Harris Close
• Haye Lane
• Haye Road
• Hazelwood Road

Check an address in PL17

Check an address in PL17

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=PL17" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about PL17

What does a PL17 postcode tell you?

That the address lies in the PL17 district of the PL (Plymouth) postcode area, and the place OS Open Names most often lists first for its postcodes is Callington. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 426 live postcodes.

Where the counts come from

• ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
• os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
• uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Districts nearest PL17

• PL186.2 km
• PL1211.4 km
• PL1911.9 km
• PL1412.4 km
• PL1514.5 km
• PL1614.9 km
• PL2014.9 km
• PL515.4 km
• PL1116.3 km
• PL217.4 km
• PL617.4 km
• PL319.1 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids