Commission approves replacement of front porch windows at 5112 Tennessee Avenue

The Chattanooga Historic Zoning Commission approved replacement of the front porch windows at a mid‑century house (address on record: 51--12 Tennessee Avenue) to convert a formerly open porch into conditioned space with new, in‑kind window configuration.

Staff and neighborhood context: Staff noted Sanborn maps indicate the porch was originally open; the existing jalousie windows (a common mid‑20th century porch treatment) are not original to the dwelling but were likely installed soon after construction. The applicant said the homeowners purchased the property and cleaned and cleared the house and seek durable windows to make the porch habitable for family members.

Design details and materials: The applicant’s representative proposed a multi‑light window configuration compatible with existing openings; staff and neighborhood commenters supported replacing the jalousies for energy efficiency and long‑term preservation of the house. The commission discussed window sightlines and the desire to use a window pattern sympathetic to the rest of the house. Staff indicated replacement in kind is acceptable where original elements are in poor condition, and the project’s use of higher‑quality windows was consistent with the guidelines.

Decision: Commissioners approved the application for window replacement (case HC‑25‑104) with no additional conditions. Staff will issue the COA and the homeowners will proceed with replacement windows and required building permits.