LPC approves rooftop stair bulkhead at Christopher Street parsonage after trimming overhangs

The Landmarks Preservation Commission voted 8–0 to approve a rooftop addition at a former parsonage on Christopher Street in the Greenwich Village Historic District, provided the applicant eliminates an overhang and the associated masonry pier. Preservation consultant Mary Dierks and Shadow Architects presented a stair bulkhead addition set back roughly 16 feet 8 inches from the front facade, with brick cladding, a pitched roof for photovoltaics, interior-mounted guardrails and a chimney that will carry existing flues to code height.

Commissioners generally found the addition modest in scale and appropriate in material. Commissioner Mahan moved the motion with the modification that the overhang and masonry pier be removed; Commissioner Ginsburg seconded and the motion passed 8–0. Commissioners suggested simplifying the corner massing and lowering parapet projections where possible so the addition reads subordinate to the original house. The applicant said a 1:1 mock-up is on the roof to demonstrate visibility and sightlines, and staff confirmed the addition will be visible only in limited views and against taller buildings in the backdrop.

Shadow Architects said the roof addition is driven by a need for safer roof access and to meet code for firefighter paths; the design team emphasized brick cladding keyed to existing masonry and a charcoal standing-seam roof finish. The commission required the removal of the overhang/pier but otherwise found the proposal will not damage significant architectural features and will keep the house's overall massing.