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Board denies non‑wood dune overlay walkway variance; applicant withdraws extra crossing
Summary
The Historic Preservation Board denied a request to allow concrete/paver materials for a new dune‑overlay connection at 4101 Collins Avenue after the applicant withdrew a second proposed dune crossing. The denial was based on staff recommendation and board concern about the dune overlay’s requirements.
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The Historic Preservation Board on April 13 denied a variance request to permit concrete and interlocking pavers for a new dune‑overlay connection at 4101 Collins Avenue. The applicant had also proposed two dune crossings; the proposal for a second crossing was withdrawn during the hearing.
Staff recommended denial of the variance on two grounds: the dune preservation overlay restricts walkway materials in the overlay to wood (or landscape/sand) and the record did not establish a hardship or practical difficulty that would justify the requested deviation. The applicant, Ernesto Medina, explained the design intent: the proposed ramp would connect an elevated pool area to the new city recreational corridor and match the interlocking pavers used in the city‑built corridor. He also proposed a second connection from an existing parking garage exit; during the hearing he agreed to withdraw that second crossing and to work with staff on an alternative egress to the south.
Board discussion focused on the dune overlay’s purpose and the precedent of permitting non‑wood materials in a sensitive zone. Commissioners expressed concerns about potential cumulative impacts to dune preservation and long‑term maintenance and urged caution before changing overlay material standards. One board member also questioned whether a ramp built on a substantial concrete beam would be more intrusive than a lighter wood structure.
Motion and vote A motion to deny the variance (material change from required wood to concrete/paver system) carried by roll call: the motion passed with six votes in favor of denial and one opposing vote (Commissioner Lopez). The applicant had already withdrawn the requested second crossing prior to the vote.
What the decision means: The denial leaves the dune preservation overlay standard in place — walkways and dune‑overlay crossings in the affected area must follow the ordinance material requirements (wood or natural sand/landscape) unless a future, stronger justification is submitted that meets the legal variance standards. The applicant indicated willingness to work with staff to consolidate or adjust egress to the south rather than seek a second crossing.
Context from the hearing - Applicant’s case: Ernesto Medina said the paver connection would align visually and materially with the city recreational corridor recently installed along the beach walk. He said the design was intended to be ADA‑compliant and durable. - Staff’s analysis: Staff noted there was space to consolidate crossings and did not find the practical‑difficulty standard met; staff recommended denial. - Public comment: Miami Design Preservation League spoke in support of the dune overlay and urged denial.
Next steps: Applicant may revise the proposal to use wood per the dune overlay standards, or present additional evidence to support a future variance request. Board members asked staff to work with the applicant on a southern egress that would avoid a second crossing of the overlay.

