How much is 524 Warren Lane?

524 Warren Lane is listed at $3,730,000, which is about $1,381 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 524 Warren Lane?

The listing reports annual property taxes of $22,265 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 524 Warren Lane built?

524 Warren Lane was built in 1950 and the listing describes its condition as resale. 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 524 Warren Lane been on the market?

524 Warren Lane has been listed for 166 days, and the asking price has been reduced from $3,850,000. Days on market and price changes are the first signals of how much room there is to negotiate.

Is 524 Warren Lane waterfront?

Yes. The listing describes the water as deeded beach access. 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 524 Warren Lane?

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 524 Warren Lane?

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.

524 Warren Lane, Key Biscayne, FL 33149

$3,730,000 · Active

5 beds
4 baths
2,700 sq ft
Single Family Residence
Built 1950
Lot 8,276.4 sq ft
MLS# A11999112
Tropical Isle Homes Sub 1

Photo 1 at 524 Warren Lane, Key Biscayne

Photo 2 at 524 Warren Lane, Key Biscayne

Photo 3 at 524 Warren Lane, Key Biscayne

Photo 4 at 524 Warren Lane, Key Biscayne

Photo 5 at 524 Warren Lane, Key Biscayne

Photo 6 at 524 Warren Lane, Key Biscayne

Photo 7 at 524 Warren Lane, Key Biscayne

Photo 8 at 524 Warren Lane, Key Biscayne

About this home

Located in one of the most exclusive residential pockets of Key Biscayne, surrounded by multi-million-dollar estates, this beautifully designed 5-bedroom, 4 full bathroom home offers the perfect balance of privacy, functionality, and tropical lifestyle.The layout is thoughtfully distributed with a private primary suite on one side, a separate nanny/guest suite with its own bathroom, and a dedicated wing for the children’s bedrooms—ideal for both family living and entertaining.Just steps from top-rated schools and only 10 minutes from the beach, the property features a stunning outdoor space with a resort-style pool and a charming tiki bar, creating the ultimate South Florida oasis.A rare opportunity to own in a highly sought-after neighborhood where surrounding homes reach $10M+.

Features

Central Vacuum
Dome Kitchen
Barbecue
Lighting
Deeded Beach Access
Gunite
In Ground
Concrete

Schools

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

Presented by

BreakThru Realty · (786) 914-1017

Courtesy of

Serhant · Listing agent: Fabrice Jean Ernandes

Schedule a showing

Call or text BreakThru Realty at (786) 914-1017 or email sales@breakthrurealty.com to see 524 Warren Lane.

Questions About 524 Warren Lane

How much is 524 Warren Lane?: 524 Warren Lane is listed at $3,730,000, which is about $1,381 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 524 Warren Lane?: The listing reports annual property taxes of $22,265 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 524 Warren Lane built?: 524 Warren Lane was built in 1950 and the listing describes its condition as resale. 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 524 Warren Lane been on the market?: 524 Warren Lane has been listed for 166 days, and the asking price has been reduced from $3,850,000. Days on market and price changes are the first signals of how much room there is to negotiate.
Is 524 Warren Lane waterfront?: Yes. The listing describes the water as deeded beach access. 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 524 Warren Lane?: 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 524 Warren Lane?: 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

301 Hampton Lane, Key Biscayne, FL 33149 · Sold $3,100,000 · 4 bd · 3 ba · 2,068 sq ft
204 Westwood Drive, Key Biscayne, FL 33149 · Sold $3,010,000 · 3 bd · 2 ba · 2,113 sq ft
346 Gulf Road, Key Biscayne, FL 33149 · Sold $4,700,000 · 5 bd · 6 ba · 3,285 sq ft
669 S Mashta Drive, Key Biscayne, FL 33149 · Sold $5,200,000 · 4 bd · 4 ba · 3,382 sq ft

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Nearby ZIP Codes

A comparable home, 301 Hampton Lane, Key Biscayne, FL 33149, sold for $3,100,000 in August 2026. Other Key Biscayne neighborhoods include Commodore Club and Ocean 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.