Renovation Contractor in Sunny Isles Beach, FL

Sunny Isles Beach, Florida

Sunny Isles Beach is a barrier island less than two square miles in size, with the Atlantic on one side and the Intracoastal on the other. Since the early 2000s, the one- and two-story motels that once lined Collins Avenue have been replaced almost entirely by condominium towers, and the city now has one of the tallest skylines in the country. If you own here, you most likely own an oceanfront or bay-view apartment, and you may not live in it year-round.

That shapes every renovation. The units are often newer than in Aventura or Miami Beach, finished to a high standard, and owners usually want to change the layout, upgrade the kitchen and bathrooms, or redo floors that do not suit them. The difficult part is rarely the work itself. It is the approval chain, the building logistics on a crowded stretch of A1A, and a city that enforces its permit rules closely.

We have renovated condo apartments in buildings across Sunny Isles Beach. Here is what we have learned about doing it without losing months.

Two kinds of Sunny Isles Beach property

The towers on Collins Avenue. Most residents live in high-rises on the ocean side or the bay side of Collins. The 2020 census counted around 19,300 housing units for about 22,300 people, and close to half of those units were vacant on census day. Many are second homes or seasonal residences, which is why so much of our work here is managed for owners who are abroad.

Golden Shores. Away from the towers, Golden Shores is the city’s neighborhood of single-family homes. These are houses, not apartments, and they bring different issues: roofs, impact windows and doors, pools, seawalls on the waterfront lots and, above all, flood elevation if the renovation is large.

Renovating a new-construction condo

Many apartments here were delivered during or after the building boom that began in the early 2000s, with developer finishes that new owners replace. A few things are worth knowing before you do:

• Warranty and building systems. In a newer tower, the plumbing risers, fire sprinkler lines and HVAC are designed around the original layout. Moving a wet wall or relocating sprinkler heads needs engineered drawings and association sign-off.
• Floors are the most regulated item. The city requires an original, notarized association approval letter on letterhead for flooring permits in condominiums. Expect your building to specify the underlayment as well.
• Doors and windows are part of the envelope. On an oceanfront tower, the glass is a structural and weather barrier rated for wind loads. Changing it is not a cosmetic decision, and many associations control it building-wide.

We cover how we approach these projects in more depth on our condo renovation page and in our guide to soundproof flooring for condos.

Flood risk on a barrier island

The city itself says nearly all of Sunny Isles Beach lies in a flood zone, and it has seen significant flooding during hurricanes including Wilma and Irma. In 2024 the city reported a Community Rating System class of 8 and set out to improve it, and it publishes a property-level flood risk portal, run on the Forerunner platform, where you can look up flood information and elevation certificates for an address.

For a high-rise unit, flood rules mainly affect the building’s ground floor and garage. For a house in Golden Shores they can change the whole project. Under the FEMA 50% rule, if the cost of improvements reaches half the structure’s market value, the home must be brought up to current flood standards, which can mean elevating it. Before planning a large renovation of a canal-front house, check that number first. Our article on the FEMA 50% rule explains how it is calculated.

How we run a job here

Collins Avenue is busy, loading docks are shared, and buildings schedule elevators by the hour. We submit the full association package at once, book the elevator and loading dock before material is ordered, protect corridors from the elevator to the door, and remove debris the same day. For owners who are away, one person handles the board, the city and the inspections, and reports in writing. Our page on renovating a condo while you are away describes the process.