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Contractor Profile

Rosenwach Tank Co LLC

State: NY City: New York
211
Total Permits
78/100
Activity Score
$133,638
Avg Project Value
3
Cities Active
1990
First Permit
2026
Most Recent

Work breakdown

OTHER 160 (75.8%)
MECHANICAL 12 (5.7%)
HVAC 11 (5.2%)
RENOVATION 10 (4.7%)
PLUMBING 9 (4.3%)
ROOFING 5 (2.4%)

Top cities

New York113
Ny2
Philadelphia2

Recent permits

Address City Category Date Value
15 WEST 45 STREET New York OTHER Sep 22, 2026
520 WEST 43 STREET New York OTHER Sep 18, 2026
245 EAST 80 STREET New York OTHER Sep 08, 2026
426 BALTIC STREET New York OTHER Sep 03, 2026
65 COURT STREET New York OTHER Sep 03, 2026
65 EAST 76 STREET New York OTHER Aug 27, 2026
875 COLUMBUS AVENUE New York OTHER Aug 25, 2026
306 MOTT STREET New York OTHER Aug 19, 2026
400 CHAMBERS STREET New York OTHER Aug 18, 2026
160 WEST 86 STREET New York OTHER Aug 17, 2026

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Get full permit history for ROSENWACH TANK CO LLC via API

Access all 211 permits through the API, with webhooks (Developer plan and up) that push each new permit this contractor pulls after our nightly ingest — or get an email alert every time ROSENWACH TANK CO LLC pulls a new permit.

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Data sourced from official government permit records via PermitStack.