Mass Innovation Labs
Alteration or repair at 38-44 Guest St, Boston
Boston Inspectional Services Department permit ALT954524: issued Aug 1, 2019 for alteration or repair work at 38-44 Guest St. Mass Innovation Labs -; Floors 3 &; 4 -; Change Occupancy to include new Laboratory Space.; Interior non-Structural renovations to existing Office Space / TI Labs.; Work includes ; New Laboratory spaces, new conference rooms, new;lighting, new Offices, ACT, and all new Architectural finishes.;Minor reconfiguration of existing MEP / HVAC / Fire Alarm &; Fire Sprinkler systems.;.
- Permit number
- ALT954524
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $250,000
- ZIP code
- 02135
- City's category
- Renovations - Interior NSC, 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 38-44 Guest St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 9, 2026. We checked it Oct 12, 06:24 UTC. See the city's official records.
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