NOT LISTED FOR SALE

440 S Mashta Dr Key Biscayne, FL 33149

6 Beds
9 Baths
8,200 Sq Ft
16,988 Sq Ft Lot

Last Sold June 25, 2012

Last sale price $8,350,000 $1,018 Per Sq Ft

About This Home

Price is per week. Limited availability. Massive glass double-door entrance, one-of-a-kind experience. Biscayne Bay & infinity pool views unfold instantly as travertine deck creates a seamless transition to the pool & ocean. The ZEN serenity of the residence is enhanced by its curated color palette and the tranquil ambiance throughout. Gated, manicured landscape, security system. Sleek, elegant kitchen overlooks both the reception area & the shimmering bay. Designer furniture deserves its own chapter. Wraparound balconies, rooftop jacuzzi further enhances this home’s breathtaking architectural presence. Family room, playroom, office, modern gym featuring Peloton, NordicTrack & Life Fitness equipment. Sauna to elevate wellness & SUPs + kayaks to complete this exclusive oceanfront lifestyle.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Feb 1, 2012
Closed on
Jun 15, 2012
Sold by
Mashta Holdings Llc
Bought by
Roitberg Sergio and Sessa Valeria
Seller's Agent
Moreno Habif
MMLS Assoc.-Inactive Member
Buyer's Agent
Moreno Habif
MMLS Assoc.-Inactive Member
List Price
$8,350,000
Sold Price
$8,350,000

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-2.41%
Original Mortgage
$4,500,000
Outstanding Balance
$3,107,567
Interest Rate
3.83%
Mortgage Type
New Conventional
Estimated Equity
$2,862,433

Purchase Details

Closed on
Aug 2, 2010
Sold by
Ortega Antonio I and Amorin Teresita
Bought by
Mashta Holdings Llc

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$6,000,000
Interest Rate
4.7%
Mortgage Type
Unknown

Purchase Details

Closed on
Apr 14, 2003
Sold by
Legacy Holdings Corp
Bought by
Ortega Antonio and Amorin Teresita

Purchase Details

Closed on
Nov 21, 2002
Sold by
Defortuna Edgardo and Defortuna Ana Cristina
Bought by
Ortega Antonio I and Amorin Teresita

Purchase Details

Closed on
Oct 22, 1998
Sold by
Tidemark Holdings Llc
Bought by
Defortuna Edgardo and Defortuna Ana C

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$700,000
Interest Rate
6.76%
Mortgage Type
New Conventional

Purchase Details

Closed on
Apr 8, 1998
Sold by
Drahon Renee
Bought by
Tidemark Holdings Llc
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Roitberg Sergio $8,350,000 Attorney
Mashta Holdings Llc $3,475,900 Attorney
Ortega Antonio -- --
Ortega Antonio I $3,000,000 --
Defortuna Edgardo $1,485,000 --
Tidemark Holdings Llc $1,400,000 --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Roitberg Sergio $4,500,000
Previous Owner Mashta Holdings Llc $6,000,000
Previous Owner Tidemark Holdings Llc $1,000,000
Previous Owner Tidemark Holdings Llc $700,000
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
03/11/2025 03/11/25 Price Changed $100,000 -16.7% $12 / Sq Ft
04/14/2024 04/14/24 For Rent $120,000 0.0% --
06/25/2012 06/25/12 Sold $8,350,000 0.0% $928 / Sq Ft View Prior Sale
04/12/2012 04/12/12 Pending -- -- --
02/01/2012 02/01/12 For Sale $8,350,000 -- $928 / Sq Ft

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 $165,208 $10,951,889 -- --
2024 $162,971 $10,509,786 -- --
2023 $162,971 $10,203,676 $0 $0
2022 $157,904 $9,906,482 $0 $0
2021 $158,681 $9,617,944 $0 $0
2020 $155,955 $9,485,152 $6,792,000 $2,693,152
2019 $153,191 $9,294,690 $0 $0
2018 $145,450 $9,121,384 $0 $0
2017 $143,685 $8,933,775 $0 $0
2016 $144,043 $8,750,025 $0 $0
2015 $154,593 $9,186,230 $0 $0
2014 -- $9,190,535 $0 $0
Source: Public Records

Agents Affiliated with this Home

  • Gustavo Gambino

    Seller's Agent in 2024

    Gustavo Gambino

    Gambino Real Estate Corp.

    (786) 281-5050

    9 in this area

    41 Total Sales

    Gustavo Gambino
    Section Image
  • Brigitte De Langeron

    Seller Co-Listing Agent in 2024

    Brigitte De Langeron

    DLS International Realty

    (305) 459-3875

    26 in this area

    33 Total Sales

    Brigitte De Langeron
    Section Image

  • M

    Seller's Agent in 2012

    Moreno Habif

    MMLS Assoc.-Inactive Member

See All Agents

Map

Florida Miami/Dade County Key Biscayne 33149

440 S Mashta Dr, Key Biscayne, FL

Not Listed for Sale

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.