Zoning governs what can be built on a lot — setbacks, height, use, coverage — decided by a public board when a variance is needed. A building permit governs whether what's being built is constructed safely and to code, reviewed by the building department. Both can be required on the same project.

No — a variance requires the board to find genuine hardship tied to the property itself, like an unusual lot shape, not simply that a standard setback is inconvenient for the design someone wants.

Roughly 60 to 120 days is typical for an uncontested application, factoring in notice periods and hearing scheduling, though a contested case with neighbor objections can take meaningfully longer.

In most jurisdictions, yes — formal notice to surrounding property owners is a standard part of the variance process before the public hearing, and some jurisdictions require broader outreach as well.

An administrative adjustment is a smaller, staff-level approval for minor deviations that doesn't require a public hearing; a full variance requires a hearing before a board like the Board of Adjustment and a formal finding of hardship.

No — the building permit generally can't be finalized until the zoning issue is resolved, since the design has to conform to zoning requirements (as granted by the variance, if approved) before construction documents clear plan review.

The design generally has to be revised to fit as-of-right zoning requirements, though in some cases a revised, less aggressive variance request can be resubmitted, and in rarer cases a denial can be appealed.

Most jurisdictions in the tri-county area prohibit use variances outright — a variance can adjust dimensional requirements like setbacks or height, but it generally can't authorize a use the zoning district doesn't already allow.