# Alteration or repair permit ALT1131123 at 451 D St, Boston

Boston Inspectional Services Department permit ALT1131123: issued Nov 19, 2020 for alteration or repair work at 451 D St. 7th Floor. Suite 705 A, B, &; C. -;Interior Improvements - 7000 sqft office fit out, includes demolition, new walls, finishes and MEP, FA and FP (Sprinkler ) improvements. [ePlan].

- Permit number: ALT1131123
- Issued: Nov 19, 2020
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $659,258
- 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 13:47 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/