Almost every serious remodel or rebuild in Arcadia runs into the same wall before it runs into a contractor: a zoning designation that was assigned in bulk during a 1960s annexation and never resized to fit the lots underneath it. The neighborhood carries the RE-24 zoning classification across blocks with wildly different lot sizes, and that gap between the label and the land is why a striking share of the additions, second stories, and rebuilds proposed in Arcadia each year end up in front of the City of Phoenix's Zoning Adjustment Hearing Officer before they can get a building permit.
This is not a story about red tape for its own sake. It is a story about timeline and risk on the exact kind of property that draws buyers to Arcadia in the first place: a 1940s or 1950s ranch on a quarter-acre or larger lot, purchased with the intent to expand or rebuild. Arcadia has no single neighborhood-wide homeowners association to enforce a uniform look, which is part of why the streetscape mixes original ranches with large contemporary rebuilds. But the absence of an HOA does not mean the absence of oversight. The Arcadia Camelback Mountain Neighborhood Association, a volunteer group founded in 1987, reviews and formally weighs in on nearly every variance request filed in its footprint, and its public case archive is the clearest record of how often the zoning math simply does not work without a hearing.
A Zoning Class Built for a Different Lot
The mismatch traces back to how Arcadia was zoned in the first place. When the City of Phoenix annexed the area, homes were assigned RE-24 zoning across the board, regardless of whether the actual parcel matched the lot-size assumptions that classification was built around. ACMNA laid this out plainly in its 2022 position statement on a case at 5610 E. Monterosa Street, where the association noted the property sat on roughly 11,352 square feet and had been "blanket-zoned" as R-24, even though a lot that size could arguably have supported an R-10 designation with room for up to 40 percent lot coverage. Instead, the RE-24 label capped what could legally be built, and the owner in that case was seeking to push coverage to 37 percent, a request ACMNA opposed.
The city has already had to respond to this pressure once. A 2015 text amendment raised the allowable lot coverage for single-story RE-24 homes from 25 percent to 30 percent, a change ACMNA's own filings describe as a direct reaction to homes in Arcadia growing larger over time under a zoning framework that had not moved since the 1960s. That amendment closed some of the gap. It did not close all of it, which is why variance requests keep showing up on quarter sections across the neighborhood, year after year.
Four Recent Requests, One Pattern
The specifics change from case to case, but the shape of the problem does not. Here is a sample of what has come before the Zoning Adjustment Hearing Officer in Arcadia, drawn from ACMNA's public case tracker:
| Location or Case | What Was Requested | Applicant / Owner | Ordinance Section |
|---|---|---|---|
| Quarter Section Q18-40 | Increase lot coverage to 33 percent for a larger home | Yanela Nunez Ventura, Architecture-Infrastructure-Research, Inc., for owner Clayton Bain | 609.B.Table |
| 5615 N 45th Street | Allow a 7-foot fence, 1 foot over the standard limit, in two side yards | Nico Fricchione, represented by Steve Berg of Shenandoah Homes | 703.A.2.c |
| Undisclosed address | Reduce a required side yard setback to 3 feet where 10 feet is required | Owner Andrew Wahl, represented by Kevin Fulkerson of Cornerstone Design Group | Not specified in filing |
| Alta Hacienda Drive | Allow two newly replatted lots to gain access from a private street | Filed under Case ZA-313-25-6 | Phoenix private-street access rule |
None of these is a case of a developer trying to sneak something past the neighborhood. The Q18-40 filing notes that the owner could add nearly 2,000 square feet and stay under the standard single-story coverage cap without a variance at all, or add a second story within the existing footprint. The request on file tries to do both, which is what triggers the hearing. The fence case at 5615 N 45th Street is asking for a single extra foot of height. The setback case is a straightforward request to build closer to a property line than RE-24 technically allows. Each one is a normal renovation ambition running into a zoning ceiling that was set for a different-shaped lot decades ago.
The Body That Reviews Every One of Them
Because Arcadia has no citywide HOA, ACMNA has become the de facto voice the city hears from on these requests. Its role is advisory, not a veto, but its position statements go into the record for every Zoning Adjustment Hearing Officer case in the neighborhood, and the association has both opposed and declined to oppose requests depending on the specifics. On the Monterosa Street case, ACMNA argued that approving 37 percent coverage would set a precedent for the entire Argile Circle subdivision, where surrounding lots share the same RE-24 zoning and roughly 11,000-square-foot size. That is the kind of reasoning that shapes whether a hearing officer grants a request outright, continues it for more information, or denies it outright, subject to appeal at the city's Board of Adjustment.
The hearings themselves happen at 200 W. Washington Street in downtown Phoenix, typically at 9:00 a.m. on a weekday. A case that looks simple on paper, a fence variance or a modest setback reduction, can still take weeks to reach a hearing date and longer if it draws opposition or gets continued. For anyone timing a purchase or a listing around a specific renovation plan, that is real calendar time, not paperwork trivia.
What This Means If You're Buying or Selling a Rebuild Candidate
If you are looking at an Arcadia property specifically because of what it might become, the question to ask before writing an offer is not whether the lot is big enough for your plans. It is whether your plans fit inside RE-24's coverage and setback limits as currently written, or whether they will need the same kind of variance that shows up repeatedly in ACMNA's case files. A lot that looks generous on a listing sheet can still trigger a hearing if the addition pushes coverage past 30 percent for a single story, or if a second story is layered on top of an existing footprint the way the Q18-40 case describes.
For sellers marketing a property's expansion potential, the more useful move is transparency about where that property already sits relative to the coverage limit. The Q18-40 filing notes the existing home was 784 square feet below the 25 percent threshold before any addition, a detail that tells a buyer exactly how much room exists before a variance becomes necessary. That kind of specific, calculable answer is more useful to a serious buyer than a general claim about a lot's potential, and it is the kind of detail a listing agent who understands Arcadia's zoning history can put in front of a buyer before an offer is even drafted.
A Few Questions Buyers and Sellers Ask First
Does every remodel in Arcadia need a variance? No. Additions that stay within the current lot coverage cap and required setbacks do not need one. The pattern shows up specifically on larger additions, second stories, and any project that pushes a home toward or past the 30 percent single-story coverage limit.
What is RE-24 zoning, in practical terms? It is the residential estate classification applied across most of Arcadia during the 1960s annexation, carrying its own setback and lot coverage rules. Because it was applied broadly rather than parcel by parcel, some lots ended up more restricted relative to their actual size than a custom zoning designation might have allowed.
Does ACMNA have the power to block a project? No. ACMNA submits position statements that go into the public record for each hearing, and the city's Zoning Adjustment Hearing Officer weighs that input alongside the applicant's case, but the final decision rests with the city.
How long does a variance case typically take? It varies. Some cases clear a single hearing. Others get continued for additional information or face an appeal to the Board of Adjustment, which can add months to a project timeline.
If you are weighing an Arcadia purchase with a rebuild in mind, or preparing to list a property whose value depends partly on its expansion potential, it helps to know exactly where that lot sits against RE-24's coverage math before the offer or the listing goes out. Lauren Ellington can walk through what a specific Arcadia lot allows as-of-right and what would need a hearing first, in a confidential consultation before you commit to a plan.
