BISCAYNE KEY ESTATES

375 Harbor Ln, Key Biscayne FL 33149

5 beds · 4.5 baths · 4,444 ft²

Closed

$5,790,000

10.92%

Est. Payment $30,817/mo

MLS Sheet Video

Bedrooms

4.5

Bathrooms

4,444

Sq. Ft.

2002

Year Built

Garage

249

Days on Market

Description

This exquisite residence is ideal for the most discerning buyer seeking sophistication & security. Enter through a double-height living area flooded with natural light. The first level boasts open spaces ideal for entertaining as well as cozy corners. Common areas, a convertible bonus room & staff quarter define this level. The second floor reveals a split plan, the principal bedroom connects by a corridor to three bedrooms & an office alcove. This home is fortified for resilience w/ upgrades against hurricanes, floods & more. A generator, encapsulated crawl space & insulated attic ensure a climate-controlled haven. Nestled on a tranquil street off prestigious Harbor Drive, the home is ideal for raising kids. Key Biscayne is a true island paradise w/ beautiful beaches & a lively community!

Facts

MLS#: A11527834
Subdivision: BISCAYNE KEY ESTATES
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 2002
Lot Size: 8,238 ft²
Sq. Ft.: 4,444 ft²
Sq. Mt.: 413 m²
Price per sq. ft.: $1,303/ft²
Price per sq. mt.: $14,019/m²
Stories: —
Garage: 3 spaces
Pool: —
Days on Market: 249 days
Listed: Feb 5, 2024
Last Updated: Jun 16, 2025
Price/Lot Sq.Ft.: $703/ft²

Comparable homes

Same ZIP, similar price + bedrooms.

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164 W Mashta Dr, Key Biscayne FL 33149

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SOLD

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Market insights for Key Biscayne

Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.

Sellers market

May 2026

100/100

Buyers marketSellers market

Median days to sold

+4.5%

1-year price forecast (est.)

Price & tax history

From the live MIAMI MLS feed. Older history requires the ListingHistory resource (not yet enabled).

6/16/2025	Sold	$5,790,000
7/16/2024	Price change	$5,790,000-10.9%
2/5/2024	Listed for sale	$6,500,000

History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).

Location

375 Harbor Ln, Key Biscayne FL 33149Directions

GreatSchools Summary Ratings

Public + private K-12 schools within 5 miles of this listing.

Cypress Palm Middle School
6,7,8 · public · 0.7 mi
Sabal Palm Elementary School
PK,KG,1,2,3,4,5 · public · 0.8 mi
Palmetto Ridge High School
9,10,11,12 · public · 4.2 mi
Palmetto Elementary School
PK,KG,1,2,3,4,5 · public · 4.6 mi
Corkscrew Middle School
6,7,8 · public · 4.6 mi
Corkscrew Elementary School
PK,KG,1,2,3,4,5 · public · 4.7 mi
Cheerful Heart Academy
KG,1,2,3,4,5,6,7,8,9,10,11,12 · private · 4.9 mi

Estimated Monthly Payment

$35,792/mo

Principal & Interest

$30,817

Property Tax

$4,825

Insurance

$150

HOA

Down Payment20% ($1,158,000)

Interest Rate7.00%

Loan Term30 years

Property Tax Rate1.00% (FL avg ~1.0%)

HOA / Maintenance$0/mo

Insurance$150/mo

Estimates only. Actual payment depends on credit, lender, insurance carrier, and FL/Miami-Dade specifics. Contact Rangely for a precise quote.

Rangely Adames

Sales Associate | Sunland Group

(954) 833-0020 info@rangelyadames.com

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