Siena Construction Corporation
Siena Construction Corporation concentrates in commercial alteration in Boston (95% of its 170 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in Boston spans 2018–2026. Reliable permit valuations total ≈$176M (across the 100% of filings with a valuation we can stand behind). Filing activity is down 67% over the last 90 days versus the prior 90.
- Territory
- Boston
- Active
- 2018–2026 · 8 yrs
- Licenses on file
- 0
- Canonical ID
- 411,871
- Reliable value
- $176M
- Coverage
- 100%
- Reliable filings
- 170
- Rank in Boston
- #7
- Permits (all-time)
- 170
- Filings 90d
- 1
- Filings 30d
- 0
- Latest permit
- May 26, 2026
Primarily Commercial Alteration — 95% of 170 segment-classified permits
Typical service area ~1 mi around Cambridge
The p90 footprint of where Siena Construction Corporation has pulled permits in Boston — based on 170 geocoded permits (100% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.
- Cambridge170
No recent permits indexed
No permits for Siena Construction Corporation are indexed yet. This updates automatically as the pipeline ingests new filings. Explore segment breakdowns by metro:
Put Siena Construction Corporation on your call list.
Track this contractor, get alerted when they pull a new permit, and explore Boston permits in the Market Explorer — enriched and parcel-joined.