Office address shifted. (or) Office address was shifted.

rjaOffice address shifted.(or)Office address was shifted.

No. Our office address changed.
The office was moved to a new location.

Thq very much sir.

But I have a doubt on the sentences like "Our office address changed."

It is simple past.

'Office address' doesn't change by itself. It should be changed by someone.
so, why don't we say "Our office address was changed" (simple past passive)

Please clarify my doubt, Sir.

I can't tell you how any of the above is right or wrong but I'd say "Our office shifted" and "Our office address has changed".

rja'Office address' doesn't change by itself

'Change' can function as an intransitive verb. AS's response was perfectly correct.

Effector "Our office shifted"

That's not very natural in BrE.

fivejedjonThat's not very natural in BrE.

Nor is it in AmE.