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100 Ocean Lane Dr, Unit 303
+11 more
$565K

Key Biscayne One Hundred Unit 303

100 Ocean Lane Dr, Unit 303 • Key Biscayne, FL 33149

at Key Biscayne One Hundred

Beds
1
Baths
2
Living Area
870 SF
Price / SF
$649
HOA / Monthly
$1,065
Days on Market
48

About This Unit

Experience the pinnacle of island living, a stunning coastal retreat nestled in the heart of Key Biscayne. This bright and airy residence offers an open-concept layout that seamlessly blends modern elegance with the relaxed charm of the Florida lifestyle. Just steps away from the pristine sands of the Atlantic, the property provides exclusive access to private beach paths, lush tropical landscaping, and a serene atmosphere that feels miles away from the city—yet is only minutes from downtown Miami. Whether you’re enjoying the ocean breeze from your private balcony or taking advantage of the boutique building's premium amenities, this is a rare opportunity to own a piece of paradise in one of South Florida’s most prestigious zip codes. Some images in this listing have been virtually staged to better illustrate the potential layout and spatial possibilities of the home for conceptual purposes only.

Pricing at Key Biscayne One Hundred — $649/sqft
Key Biscayne One Hundred Unit 303 is listed at $649/sqft.
Building-level comparison data is thin for this bedroom count — see Recent Comparable Sales below.
Based on live MIAMIRE active & closed listings at Key Biscayne One Hundred.
Time on Market — 48 days
Key Biscayne One Hundred Unit 303 has been on the market for 48 days.
Building-level pace data is thin for this bedroom count.
Estimated Monthly Cost
Mortgage (P&I)
$3,068
HOA
$1,065
Property Tax
$204
Total / mo
$4,337
Assumes 7.20% rate on 20% down (30-year fixed). Tax effective rate 0.43%. HOA $1.22/sqft · All-in $4.99/sqft / month. Excludes wind / flood / contents insurance — verify your actual rate with a lender.

Schedule your private showing at Key Biscayne One Hundred.

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That's (305) 337-4259 • Available 7 days a week
What to Verify
Flood Zone: This unit is in flood zone AE. High-risk flood zone (Special Flood Hazard Area). Federal flood insurance required for federally-backed mortgages.
Building Age: Built in 1973 (53 years old) — past Florida's 40-year recertification trigger; verify milestone status.
Verify all of the above with the HOA before closing.
Unit: 303
Year Built: 1973
Stories: 6
City: Key Biscayne
Postal Code: 33149
HOA Fee: $1,065 / Monthly
View: Other View
Waterfront: No
Private Pool: No
Heating: Central
Cooling: Central Air
Days on Market: 48
Listed: March 10, 2026
MLS #: A11980039

Location

Tour with Ricky

Schedule your private showing. Get pricing history, negotiation strategy, and the things the listing won't tell you.

Text or Call (305) 33-RICKY
That's (305) 337-4259
Email About This Unit
Ricky Garcia
Ricky Garcia
Ricky J. Garcia LLC
Licensed with Global Luxury Realty
Listing courtesy of: Luxe Properties
Information provided by Miami Association of Realtors / SEFMLS • Deemed reliable but not guaranteed • MLS #: A11980039 • Updated Apr 27, 2026 • Photos updated this week.