Land records · Parcel maps · October 5, 2026
What Is a Zoning Variance? Relief from Setback Rules
A zoning variance lets you break a bulk rule such as a setback when hardship is shown. How it differs from rezoning and what the parcel map must show.
What is a zoning variance? It is permission from a local board (often a board of zoning appeals or adjustment) to deviate from a dimensional or bulk rule—such as a setback, height limit, or lot coverage—when applying the rule strictly would cause an unnecessary hardship unique to the property. A variance does not usually change the zoning district itself; rezoning and special/conditional use permits are different tools.
Variance vs rezoning and special use
- Variance: relief from a numeric standard for a specific hardship on a specific lot.
- Rezoning: changing the district map so different uses or standards apply.
- Special or conditional use: a use allowed only with extra review and conditions.
Confirm your district first with how to find zoning of a property, then read the setback table via how to find building setbacks.
What boards typically look for
Most ordinances require proof that the hardship comes from the land (shape, slope, easements, odd lot lines)—not from a preference to build larger—and that the variance will not harm neighbors or the public. You will usually submit a site plan showing existing and proposed structures measured from true lot lines.
Use the county GIS viewer from our county GIS map directory to sketch context, then rely on a survey for the hearing exhibit. Tax-map lines can be wrong by enough to sink a setback request.
After approval
Approvals often come with conditions and expiration dates. Recorded variances or board orders may appear in land records; keep the written decision with your deed. Building permits still must match what the board allowed.
What is a zoning variance FAQ
Does a variance rezone my property?
No. A variance grants relief from a specific standard; the zoning district stays the same unless you also rezone.
What is zoning hardship?
Ordinances usually require a hardship tied to unique physical features of the lot, not mere preference for a larger building.
Do neighbors get notice of a variance hearing?
Most localities require mailed or posted notice. Check your board’s procedures.
Can a variance expire?
Yes. Many approvals expire if you do not pull permits or complete work within a set time.