Conference center w/ 3 stories and basement
New building at 20 Western Av, Boston
Boston Inspectional Services Department permit ERT1477406: issued Sep 22, 2023 for new building work at 20 Western Av. Conference center w/ 3 stories and basement. Mass Timber Construction Type VA, Elevators, M/E/P systems. 3 level Atrium w/ smoke control, Life Safety systems NFPA 70,72,13,14,20, CMR 780- 9th Ed. \Occupancies non separated mixed use- A-2 dining, A-3, B- Office/meeting rooms, M- Retail, S-2 Storage.
- Permit number
- ERT1477406
- Issued
- Type of work
- New building
- Status
- Finished
- Reported cost
- $59,294,302
- ZIP code
- 02134
- City's category
- Erect, Erect/New Construction
- 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 20 Western Av, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 9, 2026. We checked it Oct 12, 04:14 UTC. See the city's official records.
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