SL 24-099


1750 New York Avenue, NW
United States

United Unions Building
Penthouse expansion
Review Type


No objection to the concept for rooftop modifications at an existing building, including penthouse additions to the east and west, awning replacement with foldable doors to the south, guardrail and roof membrane replacement, lighting, planters, and wood deck installation, as shown in materials received and dated 5 April 2024, pending the receipt of supplemental materials. Note: This is a concept approval only. When ready, submit the permit drawings and a permit application to DOB for review by the Commission.