Lucia Marin Real Estate Agent - One Sotheby's International Realty

350 Ocean Dr Unit 701N, Key Biscayne, FL For Sale $11,495,000 - listed by Lucia Marin — For Sale $11,495,000

Lucia Marin listing agent for 791 Crandon Blvd Unit 405, Key Biscayne, FL - sold for $3,950,000 — Sold $3,950,000

791 Crandon Blvd Unit 603, Key Biscayne, FL For Sale $3,595,000 - listed by Lucia Marin — For Sale $3,595,000

Lucia Marin buyer's agent for 5711 N Bay Rd, Miami Beach, FL - sold for $5,200,000 — Sold $5,200,000

100 Cape Florida Dr, Key Biscayne, FL For Sale $19,800,000 - listed by Lucia Marin — For Sale $19,800,000

Lucia Marin

Key Biscayne FL

One Sotheby's International Realty

19 Closed Sales

$39.2M Total Value

$1.1M - $5.2M Price Range

$2.1M Average Price

Prior 5 years

About Lucia

Lucia A. Marin is a global real estate advisor for ONE Sotheby’s International Realty. Lucia specializes in marketing luxury real estate in her home market, Key Biscayne – an exclusive island connected to mainland Miami where she resides and spent her youth. Following the diverse needs of her client base, Lucia is also focused on the neighboring areas of Brickell, Downtown, Midtown, Coconut Grove, Coral Gables, and Miami Beach. Sotheby’s global presence ensures national and international exposure for property listings and allows Lucia to support her clients’ needs internationally.

Prior to working for ONE Sotheby’s, Lucia spent over 10 years doing leveraged buyouts for private equity firms American Capital Ltd., MapleWood Partners LP and Goldman Sachs & Co Merchant Banking Division. Given her professional background and transactional history, Lucia brings strong negotiation skills and a unique discipline and professionalism to her practice, as well as a high regard for her clients’ privacy.

Born in Nicaragua and having lived in Key Biscayne, Mexico and New York, Lucia is a native Spanish and English speaker. Lucia holds a B.A. from Princeton University and an M.B.A. from The Wharton School of The University of Pennsylvania.

Home Types: Condo, House, Multifamily

Languages Spoken: English, Spanish

Years of Experience: 29

Education: Studied MBA Finance at The Wharton School Studied Economics at Princeton University

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	2
Total Value	$5,199,000
Average Sale Price	$2,599,500
Price Range	$1.2M - $4M

Buyer Deals
Total Deals	1
Total Value	$5,200,000
Average Sale Price	$5,200,000

Seller Deals
Total Deals	3
Total Value	$6,264,000
Average Sale Price	$2,088,000
Price Range	$1.1M - $4M

Buyer Deals
Total Deals	1
Total Value	$5,200,000
Average Sale Price	$5,200,000

Seller Deals
Total Deals	9
Total Value	$19,589,000
Average Sale Price	$2,176,556
Price Range	$1.1M - $4.1M

Buyer Deals
Total Deals	10
Total Value	$19,570,000
Average Sale Price	$1,957,000
Price Range	$375K - $5.2M

5 Year View

Areas Lucia is Experienced In

Lucia's Listings and Deals

Lucia's Active Listings

$11,495,000
- 4 Beds
- 5.5 Baths
- 3,787 Sq Ft
350 Ocean Dr

Unit 701N

Key Biscayne, FL
Extensively renovated and move-in ready 4-bedroom, 5.5-bath corner beachfront residence at Oceana Key Biscayne, offering refined architecture, thoughtful detailing, and seamless indoor-outdoor living. Floor-to-ceiling glass fills the home with natural light and frames ocean, bay, and village views enjoyed from every room and the wrap-around terraces. Architectural elements include shadow reveal

Lucia Marin One Sotheby's International Realty

$3,595,000
- 2 Beds
- 2.5 Baths
- 2,605 Sq Ft
791 Crandon Blvd

Unit 603

Key Biscayne, FL
Unique opportunity to own a custom-designed and remodeled 2,605 SF residence in The Ocean Club’s most desirable beachfront building, Ocean Tower Two. Originally a three-bedroom, the residence has been reimagined as a spacious, light-filled two-bedroom with library/den and generous living and dining areas. Architectural curves, rounded built-in shelving, and layered lighting define the home’s

Lucia Marin One Sotheby's International Realty

$19,800,000
- 4 Beds
- 9 Baths
- 8,240 Sq Ft
100 Cape Florida Dr

Key Biscayne, FL
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

Lucia Marin One Sotheby's International Realty

Recently Sold

$3,950,000

Sold Jul 17, 2026
- 3 Beds
- 4.5 Baths
- 3,084 Sq Ft
791 Crandon Blvd

Unit 405

Key Biscayne, FL
- 13% Below List
- 95 Days On Market
- $1,281/SF
- Current Est. Value $4M
Lucia Marin One Sotheby's International Realty

$1,249,000

Sold May 12, 2026
- 1 Bed
- 1.5 Baths
- 823 Sq Ft
300 Biscayne Blvd Way

Unit 5008W

Miami, FL
- 68 Days On Market
- $1,518/SF
Lucia Marin One Sotheby's International Realty

$1,065,000

Sold Feb 13, 2025
- 2 Beds
- 2 Baths
- 1,568 Sq Ft
161 Crandon Blvd

Unit 417

Key Biscayne, FL
- 3% Below List
- 27 Days On Market
- $679/SF
- Current Est. Value $1M
Lucia Marin One Sotheby's International Realty

$1,250,000

Sold Apr 29, 2024
- 2 Beds
- 2 Baths
- 1,546 Sq Ft
251 Crandon Blvd

Unit 706

Key Biscayne, FL
- 14% Below List
- 296 Days On Market
- $809/SF
- Current Est. Value $1M
Lucia Marin One Sotheby's International Realty

$2,850,000

Sold Feb 5, 2024
- 3 Beds
- 4.5 Baths
- 3,112 Sq Ft
765 Crandon Blvd

Unit 301

Key Biscayne, FL
- 8% Below List
- 134 Days On Market
- $916/SF
- Current Est. Value $3M
Lucia Marin One Sotheby's International Realty

$1,375,000

Sold Sep 5, 2023
- 2 Beds
- 2 Baths
- 1,546 Sq Ft
251 Crandon Blvd

Unit 1131

Key Biscayne, FL
- 5% Below List
- 47 Days On Market
- $889/SF
- Current Est. Value $1M
Lucia Marin One Sotheby's International Realty

$1,775,000

Sold Aug 23, 2023
- 2 Beds
- 2.5 Baths
- 2,060 Sq Ft
745 Crandon Blvd

Unit 408

Key Biscayne, FL
- 11% Below List
- 144 Days On Market
- $862/SF
- Current Est. Value $2M
Lucia Marin One Sotheby's International Realty

$2,000,000

Sold Sep 13, 2022
- 2 Beds
- 2 Baths
- 1,875 Sq Ft
881 Ocean Dr

Unit 16D

Key Biscayne, FL
- 4% Below List
- 92 Days On Market
- $1,067/SF
- Current Est. Value $2M
Lucia Marin One Sotheby's International Realty

$4,075,000

Sold Aug 1, 2022
- 4 Beds
- 5.5 Baths
- 3,581 Sq Ft
791 Crandon Blvd

Unit 307

Key Biscayne, FL
- 11% Below List
- 357 Days On Market
- $1,138/SF
- Current Est. Value $5M
Lucia Marin One Sotheby's International Realty

Other Experience

Luxury Homes

Agent License: Florida 3300654

Lucia Marin

(786) 244-7489

Nearby Homes

Lucia Marin

About Lucia

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas Lucia is Experienced In

Lucia's Listings and Deals

Lucia's Active Listings

Recently Sold

Other Experience