CT4 postcode district

Postcodes and sectors

810 of the district's 963 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 51.22338, 1.06505, which locates the district, not a building.

Companies registered in CT4

Companies House lists 1,188 companies with a registered office in CT4; none of them at an address 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 CT4

• Kent
• South East
• Canterbury
• Ashford
• Folkestone and Hythe
• Shalmsford Street
• Bridge
• Elham
• Chilham
• Dover
• Chartham
• Stelling Minnis
• Barham
• Old Wives Lees
• Petham
• Chartham Hatch
• Patrixbourne
• Kingston
• Shottenden
• Bekesbourne
• Derringstone
• Waltham
• Bishopsbourne
• Lower Hardres

Roads filed under CT4

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.

• Adisham Road
• Aerodrome Road
• Agester Lane
• Ainsley Way
• Almond Court
• Arden Grange
• Arnold Road
• Ashford Road
• Aspen Road
• Aspinall Close
• Aunt Betsys Hill
• Bagham Lane
• Bagham Place
• Bagham Road
• Baker's Lane
• Barham Lodge
• Beaney's Lane
• Beech Avenue
• Beech Hill
• Bekesbourne Hill
• Bekesbourne Lane
• Bekesbourne Road
• Bifrons Hill
• Bifrons Path
• Bifrons Road
• Bigbury Road
• Birch Court
• Black Robin Lane
• Bobbin Lodge Hill
• Bolts Hill
• Bonny Bush Hill
• Bossingham Road
• Bossingham Street
• Bourne Park Lane
• Bourne Park Road
• Bowerland Lane
• Bow Hill
• Boyke Lane
• Branch Road
• Brewery Lane
• Brice Avenue
• Brickfield Close
• Brickfield Road
• Bridge Down
• Bridgeford Way
• Bridge Hill
• Bridge Road
• Broadway
• Broxhall Road
• Bursted Hill
• Candlers Way
• Canterbury Road
• Capel Road
• Carmel Close
• Catt's Wood Road
• Chalkpit Hill
• Chapel Lane
• Chaplains Walk
• Charlton Park
• Chartham Downs Road

Check an address in CT4

Check an address in CT4

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=CT4" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about CT4

What does a CT4 postcode tell you?

That the address lies in the CT4 district of the CT (Canterbury) postcode area, and the place OS Open Names most often lists first for its postcodes is Canterbury. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 810 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 CT4

• CT16.2 km
• CT27.9 km
• CT311.7 km
• TN2512.8 km
• CT1813.3 km
• CT514.6 km
• TN2414.8 km
• ME1314.9 km
• CT1516.2 km
• CT616.3 km
• CT1916.6 km
• CT2116.8 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids