A fire broke out on the top floor of the multi-storied Maithili business park opposite Vashi railway station on Thursday night at around 9.30 pm.
Fire brigade rushed to the spot with three fire engines to bring the blaze under control.
The building was empty since all offices were closed and no casualties have been reported.
The fire was brought under control within 25 minutes, Vashi fire brigade control room official said.
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