Permit · B2602783Washington DC Open DataHVAC
3700 O St NW, Washington, Dc 20057
Washington · DC
Issued
Friday, April 10, 2026
Filed value
Not listed
Contractor
Lilly HochhauserCounty
District of Columbia
Status
issued
Washington · DC
This submission is a permit revision to b2307592. the revision updates the design to reflect additional pipe rerouting required onsite within the walsh mechanical room. the project includes required maintenance and upgrades to georgetown universitys existing mechanical (heating and cooling) system consistent with the original permit intent.
6 other permits at 3700 O St NW, Washington, Dc 20057. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.
HISTORIC & CFA Modernize 2 traction elevator in the Lauinger Library Building - new motors, new cab interior, new controller, new door equipment, new fixtures & other minor associa…