# Alteration or repair permit ALT1149833 at 451 D St, Boston

Boston Inspectional Services Department permit ALT1149833: issued Jan 20, 2021 for alteration or repair work at 451 D St. Dewpoint Therapeutics - 1st Floor -; Work includes complete renovation of 27,000 SF. Full demo to make space for new offices and lab area. New work consists of new flooring, ceiling, conference rooms, bathrooms. Lab areas include ceiling panels with electrical connects, lab gases, autoclave install, new plumbing work and HVAC upgrades; E- Plans.

- Permit number: ALT1149833
- Issued: Jan 20, 2021
- Type of work: Alteration or repair (city: Interior/Exterior Work, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $5,264,000
- ZIP code: 02210
- All permits at this address: https://nearbypermits.com/boston/address/451-d-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 01:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 451 D St: https://nearbypermits.com/boston/address/451-d-st/