Agent profile image in chat bubble
Agent profile image in chat header

Pedro Casanova

| The KREN Group | Keller Williams Premier Properties | PLACE

Agent profile image in message

I agree to receive automated marketing calls and texts (SMS/MMS) from The KREN Group | Keller Williams Premier Properties | PLACE, its affiliates and their agents. Msg & data rates may apply. Msg frequency varies. Reply STOP to cancel. Consent is not required for purchase. I also agree to the Terms of Use and Privacy Policy.

main property photo 0
main property photo 1
main property photo 2
main property photo 3
main property photo 4
main property photo 5
main property photo 6
main property photo 7
main property photo 8
main property photo 9
main property photo 10
main property photo 11
main property photo 12
main property photo 13
main property photo 14
main property photo 15
main property photo 16
main property photo 17
main property photo 18
main property photo 19
main property photo 20
main property photo 21
main property photo 22
main property photo 23
main property photo 24
main property photo 25
main property photo 26
main property photo 27
View All (28)
property photo 1
property photo 2
property photo 3
669 S Mashta Dr , Key Biscayne, FL 33149
$5,799,000
Est. Payment: $29,051.89/mo
4 Bed
3.5 Bath
3382 Sqft
Status: active | Days on site: 6
Get Pre-Qualified
VCR-C15903466 - VCR-C159091383,VCR-C159052275

By providing your number, you are expressly consenting, in writing, to receive telemarketing and other messages, including calls or texts at the number you provided above. This consent is not required to purchase any good or service. Message and data rates may apply. Text STOP to cancel.

This site is protected by reCAPTCHA and the GooglePrivacy Policy and Terms of Service apply.

Agent profile image
Pedro Casanova
View agent profile
Email
Call

House Description

Located on the exclusive and highly sought-after Mashta Island, this exceptional property offers a rare opportunity to build your dream home or enjoy the existing beautifully refurbished residence. The home features new bathrooms, updated flooring, and tasteful modern finishes throughout. Designed for relaxed Florida living, the spacious covered terrace overlooks a stunning mosaic-tiled pool, creating the perfect setting for entertaining or enjoying the tropical surroundings. A unique opportunity in one of Key Biscayne's most desirable neighborhoods. Easy to show.
Show more

Highlights

Listed by Maureen Jauregui , 305-798-3124 and Emma Jauregui , 786-201-1707 Coldwell Banker Realty , 305-361-5722. REALTOR Association of Greater Miami and the Beach

Property Type

Residential
Lot/Acreage
0.23

Year Built

1960

County

Miami-Dade

Area

52

 Neighborhood

Mashta Island

Listing ID

A12033340

Questions about this listing?

Contact Agent

Interior Features

Bedrooms and Bathrooms
  • ▪ Bedrooms:4
  • ▪ Bathrooms:3.5
  • ▪ Full Bathrooms:3
  • ▪ 1/2 Bathrooms:1
Appliances:Built-In Oven, Dryer, Dishwasher, Disposal, Gas Range, Refrigerator, Self Cleaning Oven, Washer
Air Cond:Central Air
Fireplaces:
Floor:Vinyl
Other:Bedroom on Main Level,Breakfast Area,Dining Area,Separate/Formal Dining Room,Dual Sinks,Garden Tub/Roman Tub,High Ceilings,Split Bedrooms,Separate Shower,Pets Allowed
Other:Public

Exterior Features

Lot:Sprinklers Automatic,< 1/4 Acre
Zoning:2001
Roof:Tar/Gravel
Others:Outdoor Shower,Patio,Storm/Security Shutters
Sewer:Public Sewer
Parking Features:Driveway
Principal Interest
$29,052
Taxes
$1,834

Home Price

$5,799,000

Loan Details

30 yrs
6.411%

Down Payment

20%
$1,159,800
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$29,051.89

Principal

Taxes

Principal Taxes HOA Total
Monthly $29,051.89 $1,834.42 $0.00 $30,886.31
Yearly $348,622.70 $22,013.00 $0.00 $370,635.70
Total $10,458,681.05 $660,390.00 $0.00 $11,119,071.05

Today's Rates

30 Year

6.41%

20 Year

6.28%

15 Year

5.81%

Never Miss a Property

Be the first to know when a property hits the market.

Current Listings

Last 30 Days
N/A
Jul 2026

Average Price

All Price Ranges
N/A
Jul 2026

Average Days on Market

All Price Ranges
N/A
Jul 2026
Market insight data is pulled from the same city as the listing being viewed (Key Biscayne, FL).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Information provided by REALTOR Association of Greater Miami and the Beach, and is deemed reliable but not guaranteed accurate.

IDX service by Blueroof 360

Data last updated: 2026-07-20T17:49:15.000Z

© 2026 REALTOR Association of Greater Miami and the Beach