451 D St 5th Floor Catamaran Bio (20,460sqft) - Interior Improvements - Office/lab fit out with a vivarium
Alteration or repair at 451 D St, Boston
Boston Inspectional Services Department permit ALT1228134: issued Sep 14, 2021 for alteration or repair work at 451 D St. 451 D St 5th Floor Catamaran Bio (20,460sqft) - Interior Improvements - Office/lab fit out with a vivarium, includes selective demolition, new walls, finishes and MEP, FA and FP (sprinkler)eplan.
- Permit number
- ALT1228134
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $3,738,042
- ZIP code
- 02210
- City's category
- Interior/Exterior Work, Long Form/Alteration Permit
- City's status
- Closed
- Source
- Boston Inspectional Services Department permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 451 D St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 5, 2026. We checked it Oct 6, 00:13 UTC. See the city's official records.
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