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House numbers, letters & additions

The proper format for the house number and house addition input

How to provide input on house numbers & additions?

As a general rule of thumb:

  • A house letter is always a letter and always only 1 character.

  • House number addition (toevoeging) can be everything in letters or numbers, and can be more than one character. Special characters are not accepted!

  • The house number must only be a number.

Correct examples of house addition input to the API:

  1. house letter: A, house addition: 02, houseaddition input as string "A02"

  2. house letter: "'', house addition: 02, houseaddition input as string "02"

  3. house letter: A, house addition: "'', houseaddition input as string "A"

  4. house letter: "'', house addition: "'', houseaddition input as string ""

  5. house letter: "'', house addition: 2B, houseaddition input as string "2B"

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Last updated 1 year ago