$3,450,000
SOLD JUL 21, 2025

345 Harbor Ln Key Biscayne, FL 33149

4 Beds
3 Baths
3,004 Sq Ft
0.29 Acres

Recently Sold

$1,148 Per Sq Ft

12% Below List Price

47 Days on Market

Highlights

  • In Ground Pool
  • Marble Flooring
  • Sun or Florida Room
  • Key Biscayne K-8 Center Rated A-
  • Garden View
  • No HOA

About This Home

As of July 2025

ENJOY FAMILY-STYLE LIVING IN THIS ONE-STORY SPLIT-PLAN 4 BEDROOMS, THREE BATHS HOME SITUATED ON A UNIQUELY OVERSIZED 12,600 SQ.FT.(0.29 AC.) IRREGULAR LOT. OVER 3,000 SQ.FT. OF LIVING AREA, FEATURING A FORMAL DINING ROOM AND SPACIOUS FLORIDA ROOM OVERLOOKING THE BEAUTIFUL POOL, SPA AND GAZEBO SURROUNDED BY LUSH LANDSCAPING FOR UTMOST PRIVACY. ATTACHED TWO-CAR GARAGE AND SEPARATE LAUNDRY/UTILITY ROOM. PARTIAL IMPACT WINDOWS. QUIET STREET OFF HARBOR DRIVE CLOSE TO ALL KEY BISCAYNE AMENITIES. YEAR-ROUND RESORT LIVING IN KEY BISCAYNE: PARADISE FOUND! EASY TO SHOW WITH 24-HR NOTICE.

Last Agent to Sell the Property

Sylvia Iriondo

BHHS EWM Realty License #0225381 Listed on: 06/04/2025

BHHS EWM Realty

Last Buyer's Agent

Maria Pina Horta

Cervera Real Estate Inc. License #3569343

Cervera Real Estate Inc.

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $30,745

Year Built

  • Built in 1951

Lot Details

  • 0.29 Acre Lot
  • West Facing Home
  • Fenced
  • Property is zoned 0100

Parking

  • 2 Car Garage
  • Driveway
  • Guest Parking
  • Open Parking

Home Design

  • Concrete Block And Stucco Construction

Interior Spaces

  • 3,004 Sq Ft Home
  • 1-Story Property
  • Built-In Features
  • Bar
  • Entrance Foyer
  • Sun or Florida Room
  • Utility Room in Garage
  • Marble Flooring
  • Garden Views
  • Partial Impact Glass

Kitchen

  • Built-In Oven
  • Gas Range
  • Microwave
  • Dishwasher
  • Disposal

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 3 Full Bathrooms

Laundry

  • Laundry in Garage
  • Dryer
  • Washer
  • Laundry Tub

Outdoor Features

  • In Ground Pool
  • Patio

Utilities

  • Central Heating and Cooling System
  • Electric Water Heater

Listing and Financial Details

  • Assessor Parcel Number 24-52-05-001-1360

Community Details

Overview

  • No Home Owners Association
  • Biscayne Key Estates Subdivision

Recreation

  • Beach Club Membership Available

Home Details

Home Type

Single Family

Est. Annual Taxes

$30,745

Year Built

Built in 1951

Lot Details

0

Parking

2

Listing Details

  • Property Type: Residential
  • Year Built: 1951
  • Property Sub Type: Single Family Residence
  • Architectural Style: Detached, One Story, Other
  • Directions: TAKE HARBOR DRIVE WEST TO HARBOR COURT AND MAKE A LEFT TURN ON HARBOR COURT. THE PROPERTY WILL BE ON YOUR LEFT.
  • Garage Yn: Yes
  • Horses: No
  • New Construction: No
  • Structure Type: Pool Only, House
  • Subdivision Name: BISCAYNE KEY ESTATES
  • Year Built Details: Resale
  • MIAMIRE_PoolYN: Yes
  • MIAMIRE_MembershipPurchRqdYN: No
  • Special Features: VirtualTour

Interior Features

  • Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Other Equipment/Appliances, Electric Range, Gas Range, Refrigerator, Wall Oven, Washer
  • Interior Amenities: First Floor Entry, Bar, Built-in Features, Entrance Foyer, Laundry Tub, Florida Room, Utility/Laundry In Garage
  • Full Bathrooms: 3
  • Total Bedrooms: 4
  • Entry Location: Foyer
  • Flooring: Marble, Other
  • Furnished: Unfurnished
  • Living Area: 3004
  • Possible Use: Unknown/Withheld
  • Window Features: Partial Impact Glass
  • Bedroom Features: Entry Level
  • Living Room Features: Florida Room, Utility/Laundry In Garage

Exterior Features

  • Roof: Other
  • View: Garden
  • Construction Type: CBS Construction
  • Direction Faces: West
  • Fencing: Fenced
  • Lot Features: 1/4 To Less Than 1/2 Acre Lot
  • Patio And Porch Features: Patio
  • Pool Features: In Ground
  • Pool Private: No
  • View: Yes
  • Waterfront: No

Garage/Parking

  • Park Building Name: BISCAYNE KEY ESTATES
  • Covered Parking Spaces: 2
  • Garage Spaces: 2
  • Open Parking: Yes
  • Parking Features: Driveway, Guest

Utilities

  • Sewer: Public Sewer
  • Water Source: Municipal Water
  • Cooling: Central Air
  • Cooling Y N: Yes
  • Electric: Circuit Breakers
  • Heating: Central
  • Heating Yn: Yes
  • Laundry Features: Laundry Tub, In Garage

Condo/Co-op/Association

  • Association: No
  • Community Features: Beach Club Member Available, Public Road

Association/Amenities

  • MIAMIRE_TypeofAssociation: None

Lot Info

  • Parcel Number: 24-52-05-001-1360
  • Lot Size Sq Ft: 12600
  • Zoning: 0100

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 30745

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jun 4, 2025
Closed on
Jul 18, 2025
Sold by
Diaz-Albertini Maria Eugenia
Bought by
Ruiz Carolina Saenz and Del Castillo Gonzalo
Seller's Agent
Sylvia Iriondo
BHHS EWM Realty
Buyer's Agent
Maria Pina Horta
Cervera Real Estate Inc.
List Price
$3,900,000
Sold Price
$3,450,000
Premium/Discount to List
-$450,000
-11.54%
Views
5
Current Estimated Value
$3,717,844

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$267,844
Avg. Annual Appreciation
15.15%

Purchase Details

Closed on
May 5, 2025
Sold by
Torano Maria Teresa and Maria Teresa Torano Revocable Trust
Bought by
Diaz-Albertini Maria Eugenia

Purchase Details

Closed on
Sep 8, 2006
Sold by
345 Runa Inc
Bought by
Torano Raul and Torano Maria Teresa

Purchase Details

Closed on
Feb 17, 1995
Sold by
Turner Leonard Shaw and Turner Edna E
Bought by
Runa Inc

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$275,000
Interest Rate
9.18%
Source: Public Records
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Type Sale Price Title Company
Warranty Deed $3,450,000 None Listed On Document
Warranty Deed $3,450,000 None Listed On Document
Personal Reps Deed -- None Listed On Document
Personal Reps Deed -- None Listed On Document
Quit Claim Deed -- Attorney
Warranty Deed $435,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $275,000 No Value Available
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
07/21/2025 07/21/25 Sold $3,450,000 -11.5% $1,148 / Sq Ft
06/04/2025 06/04/25 For Sale $3,900,000 -- $1,298 / Sq Ft
Source: MIAMI REALTORS® MLS

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $30,745 $1,964,308 -- --
2024 $30,334 $1,908,949 -- --
2023 $30,334 $1,853,349 $0 $0
2022 $29,082 $1,799,368 $0 $0
2021 $29,168 $1,746,960 $0 $0
2020 $27,806 $1,722,841 $0 $0
2019 $27,234 $1,684,107 $0 $0
2018 $25,845 $1,652,706 $0 $0
2017 $25,522 $1,618,714 $0 $0
2016 $25,594 $1,585,421 $0 $0
2015 $25,970 $1,574,401 $0 $0
2014 $26,368 $1,561,906 $0 $0
Source: Public Records

Agents Affiliated with this Home

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Map

Source: MIAMI REALTORS® MLS

MLS Number: A11815652

MIAMI REALTORS® MLS

APN: 24-5205-001-1360