Historic Resources Commission delays decision on Pearl Street garage conversion pending door designs and window condition details

The Historic Resources Commission on Sept. 11 deferred a decision on a proposed conversion of an existing garage on North Pearl Street after commissioners said the applicant must provide more detailed door designs that better reflect a carriage‑house appearance and additional documentation on the condition of existing windows. The commission also discussed options for siding the garage’s exposed concrete‑block wall and structural repairs before making a decision.

Commissioners said the proposed window replacements and the plan to cut the existing garage opening into two entrances raised historic‑character questions and that the commission needed more information on whether original windows are repairable or must be replaced. Commissioners and staff asked the applicant to submit photographs, a condition investigation for the windows proposed for replacement, and alternative door elevations showing a carriage‑house treatment before the commission reconsidered the application.

Why it matters: the commission must balance preserving historic character with allowing adaptive reuse. Decisions on materials, window repair versus replacement, and how much of the exposed block wall is altered affect the property’s appearance and the commission’s precedent for other small commercial‑to‑residential conversions in the neighborhood.

At the meeting, discussion centered on three technical areas: windows, the garage entrance/door design, and the concrete‑block wall treatment. On windows, commissioners said several openings appear significantly deteriorated and asked for a clearer, window‑by‑window condition record for the units proposed for replacement. The applicant and company representatives described the proposed replacement material as a composite (a wood‑fiber and thermoplastic blend often marketed as Fibrex or comparable composites). Commissioners said they preferred wood windows for visual and material authenticity unless the applicant provided justification for an alternate material that met preservation criteria and tax‑credit compatibility.

On the garage entrance, the commission and the applicant discussed multiple configuration options. Commissioners favored breaking the nine‑foot opening into two equal leaves with a vestibule behind the door openings to produce a carriage‑house look and encouraged design details such as heavy base trim, vertical board patterns, or transoms that read as historic carriage openings rather than modern panel doors. The applicant agreed to provide two rendered options to illustrate a carriage‑house solution that both fits the floor plan and preserves the building’s exterior character.

The commission also spent substantial time on the building’s south and long side concrete‑block wall, which exhibits spalling and section loss in the upper courses. Staff and commissioners discussed interventions ranging from localized block replacement and coping repair to attaching a fiber‑cement or masonry‑look panel system to create a more uniform appearance. Commissioners noted that much of the block wall historically may have been utilitarian and not intended for public display; nevertheless, because it is now visible from the public way, the commission reviewed approaches that would be visually compatible with the neighborhood. The applicant said portions of the block would be removed and replaced where crumbling; one speaker estimated replacing about 50 blocks in the worst areas and proposed framing to receive siding where necessary.

Formal action: a commissioner moved to defer the application pending submission of: (1) alternate door elevations and a carriage‑house door design; (2) photographic documentation and a condition investigation for the windows proposed for replacement; and (3) renderings showing the proposed siding/panel options. The motion was seconded and the commission did not vote to approve the project at the meeting. The applicant committed to submit two renderings and additional material for the commission’s review at a future meeting, with the next HRC meeting scheduled for Oct. 9.

The commission asked staff to clarify how the proposed replacement materials align with tax‑credit standards and local preservation guidelines and whether prior approvals or the State Historic Preservation Office (SHPO) standards apply to specific replacement scenarios. The applicant said manufacturer samples and previously used samples have been shown to the commission and that they would provide material cut samples and renderings at the next hearing.

The commission’s deferral preserves the record for a future, more detailed review of material choices and historic compatibility. The decision delays the applicant’s ability to obtain building permits that depend on final exterior approvals, but commissioners signaled that they would consider a staff‑level review of materials if the applicant’s follow‑up submittal addresses the commission’s concerns and provides the requested documentation.

Ending: The applicant agreed to return with the requested door designs, detailed window condition documentation, material samples, and renderings for review at a future Historic Resources Commission meeting. The commission left the record open and did not take a final vote on the application at the Sept. 11 hearing.