The practical difficulty standard for area variances asks whether strictly following your zoning code’s dimensional rules — setbacks, height, lot coverage, floor area ratio — would be unreasonably burdensome because of something unique about your property, and whether granting relief would do substantial justice to you without seriously harming the surrounding neighborhood. It is a balancing test, not a hardship-to-the-point-of-uselessness test, and it applies only to physical and dimensional deviations, not to changing what your property is used for.
What You Actually Have to Show
Practical difficulty is a lower bar than the words suggest. You do not have to prove the property is unusable. You have to show two things working together: that complying with the code is unnecessarily burdensome because of a characteristic of the land itself, and that the relief you want will not meaningfully damage the neighborhood.
The land-versus-preference line is where most applications are won or lost. Boards consistently distinguish between difficulties caused by the lot and difficulties caused by what the owner wants to build on it. A 40-foot-wide lot with required 10-foot side setbacks leaves a 20-foot building envelope that may not fit a reasonable home; that is a practical difficulty rooted in geometry. A standard-sized lot whose owner simply wants a larger garage than the setback allows presents a difficulty rooted in preference, and boards are far less sympathetic to it.
One misconception sinks applicants reliably: showing that the variance would increase your property’s value is not enough, and in most jurisdictions it is specifically excluded as a basis for granting relief. The question is whether you can make reasonable use of the property without the variance, not whether you could make better use with it.
Why This Is Different From Unnecessary Hardship
Zoning law splits variances into two categories, each with its own standard. Area variances deal with dimensional requirements and use the practical difficulty test. Use variances allow a property to be used for a purpose the zoning code forbids in that district — a commercial business in a residential zone, for example — and require proof of “unnecessary hardship,” a significantly tougher standard that in some formulations demands evidence the property cannot yield a reasonable return under any permitted use.
The practical difficulty standard exists precisely because applying unnecessary hardship to dimensional requests produced absurd results. Requiring a homeowner to prove their lot was essentially worthless just to shift a fence line two feet made no sense, so many states separated the two standards by statute. Some states have gone further and prohibited use variances entirely, leaving boards to grant only area variances under the practical difficulty framework.
If what you want requires changing the use of the property, practical difficulty is not your standard and this article is not your test.
The Factors Boards Weigh
Most jurisdictions direct the board to weigh the benefit to you against the potential harm to the community, considering several specific factors. No one factor controls; the board looks at the totality.
- Neighborhood impact. Would the variance produce an undesirable change in the character of the area or a detriment to nearby properties? A two-foot setback encroachment on a large suburban lot reads differently than a height variance that blocks a neighbor’s light and air.
- Alternative methods. Can you achieve your goal through some other feasible approach that does not require a variance? If a redesign would fit within the building envelope, the board will want to know why you have not pursued it.
- Magnitude of the request. A request for 5% more lot coverage is a different conversation than a request for 40% more. Boards are directed to grant the minimum variance necessary to provide meaningful relief.
- Environmental and physical effects. Will the project cause drainage problems, increase impervious surface runoff, or damage the local landscape? Boards look for tangible harm beyond aesthetics.
- Self-created difficulty. Did you create the problem — by buying the property knowing about the restriction, or by building without a permit and then seeking retroactive approval? This never automatically disqualifies you, but it weighs heavily against approval.
Why Self-Created Difficulty Deserves Its Own Thought
This factor trips up more applicants than any other. If you bought a nonconforming lot at a discount because of its limitations and then apply for a variance to build as if those limitations did not exist, you are asking the board to give you zoning rights you did not pay for. Boards see the pattern constantly and experienced members are skeptical of it.
Your strongest position is one where the difficulty stems from something genuinely outside your control: an irregularly shaped lot created by a road widening, a setback rule adopted after the lot was originally platted, wetlands cutting into buildable area, a severe slope. Where the land did this to itself, the practical difficulty argument lands cleanly. Where you did it to yourself, you are fighting uphill.
Boards that routinely forgive self-created hardships find that property owners learn to build first and ask permission later, which is why the factor carries the weight it does.
What Proving It Looks Like
Practical difficulty is a dimensional claim, so it has to be shown dimensionally. Vague descriptions of why relief is needed are the fastest way to get tabled or denied.
A certified survey from a licensed land surveyor is the backbone of the application. It shows your property lines, existing structures, easements, and the exact location of proposed construction. Without it, the board has no reliable way to evaluate how much relief you actually need. Site plans and architectural drawings have to show how the proposed construction relates to the specific setback line, height limit, or coverage cap you are asking to exceed. Put the math on the page: if the code allows 30% lot coverage and you are requesting 36%, say so and show the square footage calculations.
The narrative portion of the application is where most applicants underperform. Do not simply say the zoning code prevents your project. Explain which specific property characteristics create the practical difficulty, why no feasible alternative avoids the need for a variance, and why the request will not harm the neighborhood. Address each balancing factor your jurisdiction publishes, point by point. If your lot has unusual physical features driving the request — a rock outcropping, a drainage swale, a severe slope — photograph them and put the pictures in the record.
At the hearing, neighbor opposition matters less than most applicants fear. A board cannot deny a variance simply because neighbors object, and it cannot approve one simply because nobody does. The decision has to rest on the legal factors, not a vote count. Organized opposition that identifies specific, concrete harms — flooding, blocked sight lines, loss of privacy — does give the board factual material for a denial if it is inclined that way, so the better response is addressing those specific concerns in your presentation rather than dismissing them.
If the Board Says No
A denial is not necessarily the end, and the path forward depends on why you lost. If the board found the magnitude too large, scaling the project back and reapplying with a smaller variance often succeeds. Many jurisdictions impose a waiting period — six months or a year is common — before you can refile on the same property for the same relief.
If you believe the board applied the wrong legal standard, ignored evidence, or acted arbitrarily, you can seek judicial review. Deadlines are short, often 30 days from the decision, and missing them typically forfeits the appeal entirely. Courts give zoning boards significant deference. The question on review in most jurisdictions is whether the decision was arbitrary, capricious, or unsupported by substantial evidence, not whether the court would have decided differently. That standard means you need to show the board did something fundamentally unreasonable, which is harder than showing a reasonable person could have gone the other way.
For most homeowners, revising the application to answer the board’s objections is more productive than litigation unless the denial involved a clear procedural error or a misapplication of law. The underlying framework the board applied — practical difficulty, balanced against neighborhood impact, measured against the specific geometry of your lot — is the same framework a court will hold it to on review, and the same framework you will be arguing under the second time around.