Excelsior, Minn., Code of Ordinances ch. 8, art. IV § 8-128
Habitable room light and ventilation
Operative Text
Except where there is supplied some other device affording adequate ventilation and approved by the city's building official or designee, every habitable room shall have at least one window facing directly outdoors which can be opened easily. The minimum total window area in every habitable room shall be the greater of ten percent of the floor area of the room or ten square feet. One-half of the required window area shall be operable. No basement shall hereafter be constructed or altered for occupancy for residential purposes, unless the basement complies with all requirements for main floor habitable rooms with respect to privacy, light and ventilation, floor area, ceiling height, etc.; provided, however, that any basement so constructed or altered which does not comply with all such requirements may be occupied for a period of not to exceed six months from the date of acquisition or possession by a new owner or a new occupant of any such basement which does not comply with all such requirements, theretofore used for residential purposes; and provided further that such basements shall be improved by the construction of a habitable upper floor thereon, within such six-month period.
Excelsior Code of Ordinances ch. 8, art. IV § 8-128 establishes minimum light and ventilation standards for every habitable room. Each such room must have at least one openable window facing outdoors, with total window area equal to the greater of ten percent of the room's floor area or ten square feet, and at least half of that window area must be operable. Basements converted or newly built for residential use must meet the same standards as main-floor habitable rooms, though a limited six-month grace period applies to non-compliant basements under certain ownership or occupancy transitions, provided an upper habitable floor is constructed within that window.
Plain English — not legal advice.
Operators managing rental properties in Excelsior should ensure that every habitable room meets the window area and operability thresholds set out in ch. 8, art. IV § 8-128 before a unit is offered for occupancy. Compliant operators typically document window measurements, confirm that at least half the required window area can be opened, and obtain building official approval for any alternative ventilation devices. When a basement unit is involved, operators generally verify full compliance with main-floor habitability standards or, where a six-month transitional period applies, track that deadline and ensure the required upper habitable floor is constructed within it.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
Under Excelsior Code of Ordinances ch. 8, art. IV § 8-128, tenants in habitable rooms are entitled to adequate natural light and ventilation, including at least one openable outdoor-facing window meeting the specified area minimums. If a rented room or basement unit appears to fall short of these standards, tenants may consider documenting the conditions, raising the violation with the city's building official, or contacting a local tenant-rights organization for guidance on available remedies. Noncompliance with § 8-128 may also be relevant as a defense or counterclaim in certain housing proceedings, and tenants can explore those options with a housing attorney or legal aid provider.
General guidance for tenants — not legal advice for your specific situation. Consult a tenant-rights organization or attorney for advice on your case.
Generated November 13, 2026 — auto-generated, not yet human-reviewed. See /transparency for methodology.
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