How much is 100 Cape Florida Drive?

100 Cape Florida Drive is listed at $19,800,000, which is about $2,403 per square foot. The listing page shows comparable active listings and recent closed sales nearby so you can judge the asking price against what buyers have actually paid.

What are the property taxes on 100 Cape Florida Drive?

The listing reports annual property taxes of $155,395 for 2025. Taxes are reassessed at the sale price after a purchase, so a new owner's bill can differ from the current owner's; use the mortgage calculator on this page for an estimate.

When was 100 Cape Florida Drive built?

100 Cape Florida Drive was built in 2007 and the listing describes its condition as . Age matters for insurance and financing in Florida: ask about the roof, the electrical panel and, for a condo built before the current code, the building's structural reserve study.

How long has 100 Cape Florida Drive been on the market?

100 Cape Florida Drive has been listed for 260 days. Days on market and price changes are the first signals of how much room there is to negotiate.

Is 100 Cape Florida Drive waterfront?

Yes. The listing describes the water as ocean access canal front seawall. For a home with dockage, confirm the water depth at low tide, the seawall condition and whether the route to the inlet passes under any fixed bridges before you offer.

Which schools serve 100 Cape Florida Drive?

The MLS lists Key Biscayne K-8 (elementary), Ponce De Leon (middle), Coral Gables (high). School assignments are set by the district and can change; verify them with the school board before you rely on them.

How do I see 100 Cape Florida Drive?

Request a showing from this page or call BreakThru Realty and a licensed agent will arrange a private tour, in person or by video, and answer anything the listing leaves out.

100 Cape Florida Drive, Key Biscayne, FL 33149

$19,800,000 · Active

4 beds
9 baths
8,240 sq ft
Single Family Residence
Built 2007
Lot 16,552.8 sq ft
MLS# A11934196
Cape Florida Sub Sec 3

Photo 1 at 100 Cape Florida Drive, Key Biscayne

Photo 2 at 100 Cape Florida Drive, Key Biscayne

Photo 3 at 100 Cape Florida Drive, Key Biscayne

Photo 4 at 100 Cape Florida Drive, Key Biscayne

Photo 5 at 100 Cape Florida Drive, Key Biscayne

Photo 6 at 100 Cape Florida Drive, Key Biscayne

Photo 7 at 100 Cape Florida Drive, Key Biscayne

Photo 8 at 100 Cape Florida Drive, Key Biscayne

About this home

Enjoying an exceptional 270ft of L-shaped water frontage facing 185-ft-wide Pines Canal and the natural beauty of Bill Baggs Cape Florida State Park, this elegant island-coastal estate is tailored to a boating lifestyle. Offering calm and naturally sheltered harbor, concrete seawall, boat lift, dockside kitchen and side-dock boat storage that preserves unobstructed water views, the property provides a sense of openness, privacy, and tranquility. Clean architectural lines, an internal garden courtyard, and generous covered terraces fill the residence with natural light and create a seamless connection to the surrounding water and landscape. This elevated home offers 4 bedrooms plus staff quarters, 5 bathrooms, and 4 half-baths within 8,240 sqft of living space on a 16,500-sqft lot.Architectural tray ceilings, refined millwork, custom wall paneling, and thoughtfully designed built-ins with abundant storage add depth and craftsmanship while maintaining a light, contemporary coastal aesthetic. Formal living and dining rooms with elegant millwork provide an ideal setting for entertaining. The kitchen is appointed with Calacatta Gold marble countertops, gas cooking, Sub-Zero and Viking appliances, and a butler’s pantry. Additional highlights include 2 family rooms, fitness center with water views, 2 garages accommodating 7+ cars/golf carts, temperature-controlled wine cellar for 1,400+ bottles, elevator, retractable screen doors, generator and saltwater heated pool.

Features

Built-in Features
Elevator
Vaulted Ceiling(s)
Walk-In Closet(s)
Closet Cabinetry
Lighting
Outdoor Shower
Ocean Access
Canal Front
Seawall
Heated
In Ground

Schools

Elementary: Key Biscayne K-8
Middle: Ponce De Leon
High: Coral Gables

Presented by

BreakThru Realty · (786) 914-1017

Courtesy of

One Sotheby's International Realty · Listing agent: Lucia A Marin

Schedule a showing

Call or text BreakThru Realty at (786) 914-1017 or email sales@breakthrurealty.com to see 100 Cape Florida Drive.

Questions About 100 Cape Florida Drive

How much is 100 Cape Florida Drive?: 100 Cape Florida Drive is listed at $19,800,000, which is about $2,403 per square foot. The listing page shows comparable active listings and recent closed sales nearby so you can judge the asking price against what buyers have actually paid.
What are the property taxes on 100 Cape Florida Drive?: The listing reports annual property taxes of $155,395 for 2025. Taxes are reassessed at the sale price after a purchase, so a new owner's bill can differ from the current owner's; use the mortgage calculator on this page for an estimate.
When was 100 Cape Florida Drive built?: 100 Cape Florida Drive was built in 2007 and the listing describes its condition as . Age matters for insurance and financing in Florida: ask about the roof, the electrical panel and, for a condo built before the current code, the building's structural reserve study.
How long has 100 Cape Florida Drive been on the market?: 100 Cape Florida Drive has been listed for 260 days. Days on market and price changes are the first signals of how much room there is to negotiate.
Is 100 Cape Florida Drive waterfront?: Yes. The listing describes the water as ocean access canal front seawall. For a home with dockage, confirm the water depth at low tide, the seawall condition and whether the route to the inlet passes under any fixed bridges before you offer.
Which schools serve 100 Cape Florida Drive?: The MLS lists Key Biscayne K-8 (elementary), Ponce De Leon (middle), Coral Gables (high). School assignments are set by the district and can change; verify them with the school board before you rely on them.
How do I see 100 Cape Florida Drive?: Request a showing from this page or call BreakThru Realty and a licensed agent will arrange a private tour, in person or by video, and answer anything the listing leaves out.

Explore

Recently Sold Nearby

591 N Mashta Drive, Key Biscayne, FL 33149 · Sold $14,000,000 · 4 bd · 5 ba · 4,290 sq ft

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A comparable home, 591 N Mashta Drive, Key Biscayne, FL 33149, sold for $14,000,000 in August 2026. Other Key Biscayne neighborhoods include Key Colony and Commodore Club. Nearby ZIP codes include 33131 and 33129. This property also neighbors Brickell, Miami, and Coconut Grove. Compare it with the Key Biscayne housing market report.