For seasonal owners at Una Residences Brickell, a thoughtful closing extends beyond finishes to mechanical-system documentation, humidity controls, emergency access, and a clearly defined unit-management plan.

A seasonal residence should feel effortless on arrival. That ease begins with a precise operating plan. At Una Residences Brickell, the ownership conversation should extend beyond finishes and views to the systems and people responsible for the home between visits. Summer humidity, dehumidification, and unit management belong in that conversation before the first extended absence.
The 47-story bayfront condominium at 175 SE 25th Road contains 135 residences. Developed by OKO Group and Cain International, with architecture by Adrian Smith + Gordon Gill Architecture, Una brings a distinctive residential setting to Brickell. For a seasonal buyer, however, the practical question is specific: what happens inside this residence when nobody is there?
Treat the closing walkthrough as both a design review and an operational handover. Request equipment documentation, maintenance contacts, written operating instructions, and a clear division of responsibilities. The objective is not a universal thermostat setting, but a plan specific to the unit.
An air-conditioning description is not a complete mechanical specification. It does not establish the number of zones, the presence of dedicated humidity controls, or any supplemental dehumidification capability. Ask management and the unit’s HVAC professional to identify the installed equipment and demonstrate its controls.
The walkthrough should establish which settings an owner may change, what each control measures, and whether humidity readings are available. Ask who maintains the equipment, who services drainage components, and which responsibilities belong to the owner rather than the association. Request applicable maintenance schedules and clarify how service visits are arranged during an absence.
Have the professional provide written instructions for occupied and unoccupied operation, including any association requirements. Avoid adopting a generic summer temperature or humidity target without that review. If remote monitoring is proposed, confirm compatibility, connectivity requirements, and notification recipients. Do not assume the residence already offers it.
For buyers also considering The Residences at 1428 Brickell, the same comparison framework applies: request unit-level operating information from each property rather than treating amenity descriptions as evidence of mechanical performance.
Supplemental dehumidification should be a professional determination, not an automatic purchase. Ask whether the installed system can support the intended pattern of seasonal occupancy and how that assessment will be made. The answer should address the residence itself, not simply its square footage or waterfront location.
If additional equipment is recommended, resolve installation permission, placement, drainage, servicing, and unattended operation before using it. Ask what happens if drainage is interrupted or the equipment stops, and who would receive and act on any available alert. The proposal should identify both the equipment and the person responsible for responding.
Request a practical demonstration of the agreed controls and keep written instructions accessible to the owner and authorized caretaker. If a monitoring service is contemplated, establish whether its role ends with a notification or includes arranging a visit. That distinction matters most when the owner is away.
Una’s residences feature 10-foot-deep terraces connected to living spaces by floor-to-ceiling lift-and-glide sliding doors. These are central to the home’s indoor-outdoor experience, not evidence of unusual condensation problems. During the walkthrough, request a demonstration of proper closure and locking, along with recommended inspection and maintenance procedures.
The residences feature private elevator entry and approximately 10-foot-8-inch ceilings. Primary suites include double closets and bathrooms, while utility rooms contain full-size washers and dryers. Include these spaces in the mechanical discussion rather than limiting the review to the principal living area.
Ask the HVAC professional how closet conditions should be assessed and whether particular operating instructions apply while the residence is unoccupied. Have the appropriate service professional identify laundry connections and relevant shutoffs, explaining which actions an owner or caretaker is authorized to take. Photograph equipment labels and record unresolved handover items for follow-up.
A polished arrival experience and an unoccupied-unit inspection are different services. Confirm whether home-watch visits are available, who performs them, what they include, and whether they carry separate charges. Do not infer interior inspections from concierge availability or a general promise of resident assistance.
Request a written scope covering the agreed inspection frequency, reporting format, authorized access, and escalation contacts. Establish whether visits include checking system operation, reviewing available humidity readings, and looking for visible signs of leaks or changes in condition. Specify what is documented after each visit and where the record is kept.
Emergency arrangements deserve equal attention. Identify who can authorize entry, who contacts building management, and who may approve urgent service work. Agree on spending authorization and a backup contact when the owner cannot be reached. Ask management to explain the building’s access procedures before appointing outside personnel.
A buyer comparing Una with Cipriani Residences Brickell can apply the same discipline: distinguish the residential service offering from any separately contracted responsibility for an unoccupied home. Neither the availability nor the scope of unit care should be presumed.
Una’s amenity program includes a bayfront pool, outdoor lap pool, family pool, and Jacuzzi. It also encompasses fitness facilities with yoga and personal-training areas, an owners’ lounge, private dining or party room, movie theater, and outdoor lounge. A children’s playroom and splash-pad area round out the family amenities.
Confirm which facilities are operational and accessible at handover. Amenity descriptions do not establish that every facility was available when closings began. Membership to the Grand Bay Club in Key Biscayne is also part of the resident offering; ask how access is activated and administered.
Waterfront ownership introduces another distinction for residents keeping a boat at Una’s private slips. Ask separately about vessel access, oversight, and emergency arrangements. Do not assume a unit-management agreement extends to a boat.
Before the first extended absence, walk through the agreed plan with the authorized caretaker. Confirm control settings against professional instructions, door closure, service appointments, contact details, and access permissions. Resolve outstanding questions rather than leaving them to an unattended alert.
For the return, define any pre-arrival inspection and preparation as a specific service, including who performs it and any additional cost. Thoughtful seasonal ownership pairs the pleasure of arrival with documented responsibility during absence.
For a discreet conversation about seasonal ownership in South Florida, connect with MILLION.
If branded residences are on your mind — as a home or as an allocation — we would be glad to share what we are seeing, privately.
Begin a quiet conversationUna Residences is a 47-story bayfront condominium at 175 SE 25th Road in Miami’s Brickell neighborhood. It contains 135 residences.
The development team comprises OKO Group and Cain International. The architecture is by Adrian Smith + Gordon Gill Architecture.
Dedicated dehumidification is not established by the available unit-level air-conditioning descriptions. Ask management and the unit’s HVAC professional to confirm the installed equipment and controls.
Have the unit’s HVAC professional provide written instructions for occupied and unoccupied operation. Confirm any association requirements rather than adopting a generic numerical target.
A qualified HVAC professional should determine whether supplemental equipment is needed. If recommended, resolve approval, placement, drainage, monitoring, and servicing before unattended use.
Ask for a demonstration of proper closure and locking of the lift-and-glide doors, plus maintenance instructions. The terrace design alone does not establish an unusual condensation risk.
Una’s primary suites include double closets and bathrooms, and residences have utility rooms with full-size washers and dryers. Include these spaces when reviewing operating instructions, conditions, and relevant service access.
Do not assume they are included. Confirm availability, provider, visit scope, emergency responsibilities, and any separate charges in writing.
No. Confirm current access and operating status with management, including the procedures for Grand Bay Club membership.
Do not assume a unit-management agreement includes vessel oversight. Owners keeping a boat at the private slips should separately confirm access, care, and emergency arrangements.


