RENTED DEC 8, 2025

503 12th St Unit 4 Miami Beach, FL 33139

Flamingo Neighborhood

Estimated Value: $353,000 - $444,639

2 Beds
2 Baths
950 Sq Ft
1940 Built

Sale Details

Date Sold: January 14, 2020

Last sale price $201,000 $212 Per Sq Ft

Est. 104% increase in value since last sale

Current estimated payment $2,829 / mo

Highlights

  • Gated Community
  • Central Heating and Cooling System
  • East Facing Home

About This Home

As of December 2025

STUNNING COMPLETELY REMODELED UNIT AT THE BAYLIS!!! 2 Bedroom/ 2 Bath Condo in the heart of South Beach. Updated throughout, new stainless-steel appliances, washer and dryer in-unit, central air conditioning. Luxurious master bathroom, featuring a massive step-in glass-enclosed shower with invigorating jets, a refreshing rain shower, and a sumptuous bathtub. The master bedroom offers generous space, ensuring your ultimate relaxation. Conveniently located within walking distance to the beach, parks, top-rated restaurants, vibrant entertainment venues, and upscale shopping destinations, this property epitomizes the quintessential South Beach lifestyle.

Last Agent to Rent the Property

Robert Tammaro

City Realty Partners, Inc License #3124066 Listed on: 10/23/2025

Last Renter's Agent

Ana Dominguez Haros

Brickell Brokers LLC License #3536412

Brickell Brokers LLC

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

Condo Details

Home Type

  • Condominium

Year Built

  • Built in 1940

Parking

  • On-Street Parking

Home Design

  • 950 Sq Ft Home
  • Entry on the 1st floor

Kitchen

  • Electric Range
  • Dishwasher

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 2 Full Bathrooms

Schools

  • Miami Beach High School

Additional Features

  • East Facing Home
  • Central Heating and Cooling System

Listing and Financial Details

  • Property Available on 10/23/25
  • The owner pays for association fees
  • Assessor Parcel Number 0232341100040

Community Details

Pet Policy

  • Pets Allowed

Additional Features

  • Baylis Condo Subdivision
  • Gated Community

Condo Details

Home Type

Condominium

Year Built

Built in 1940

Lot Details

0 Sq Ft Lot

Rental Info

  • Owner Pays: Association Fees
  • Available Date: 2025-10-23

Listing Details

  • Prop. Type: Residential Lease
  • Property Sub Type: Condominium
  • Property Sub Type Additional: Condominium
  • Directions: I-395 E to MacArthur Causeway into Miami Beach. Continue on Alton Rd, turn right on 12th St. Property on left at 503 12th St #4 (Baylis Condo) near Ocean Dr and Collins Ave.
  • Year Built: 1940
  • Entry Level: 1
  • DelayedMarketingYN: No
  • Special Features: VirtualTour

Interior Features

  • Furnished: Unfurnished
  • Appliances: Dishwasher, Electric Range, Refrigerator
  • Full Bathrooms: 2
  • Total Bedrooms: 2
  • Entry Location: First Floor Entry
  • Flooring: Other
  • Living Area: 950.0

Exterior Features

  • Pool Private: No
  • Waterfront: No
  • Construction Type: Block
  • Direction Faces: East

Garage/Parking

  • Garage Yn: No
  • Parking Features: On Street

Utilities

  • Other Equipment: Other
  • Security: Gated Community
  • Cooling: Central Air
  • Cooling Y N: Yes
  • Heating: Central
  • Heating Yn: Yes

Condo/Co-op/Association

  • Pets Allowed: Yes
  • Community Features: Gated
  • Senior Community: No
  • Pets Allowed: No Pet Restrictions, Yes

Schools

  • High School: Miami Beach

Lot Info

  • Parcel #: 0232341100040
  • Land Lease Amount Frequency: Monthly
  • Mobile Dim Units: Feet

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Nov 5, 2019
Sold by
Wells Fargo Bank Na
Bought by
Current Estimated Value
$410,160

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$150,750
Interest Rate
3.73%
Mortgage Type
New Conventional

Purchase Details

Closed on
Feb 26, 2004
Sold by
Velker Glen G and Chandler Alice Virginia
Bought by
Thompson Andrea

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$186,300
Interest Rate
5.63%
Mortgage Type
Unknown

Purchase Details

Closed on
Apr 10, 1998
Sold by
The Baylis Corp
Bought by
Velker Glen G and Velker Alice
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Flamingo, FL

  • Angielle Knowle Real Estate Agent - Miami Beach Real Estate Prop.

    Angielle Knowle

    Miami Beach Real Estate Prop.

    (786) 432-5783

    11 Total Sales

    2 in Flamingo

    $255,000 Price Range

    Angielle Knowle
     Section Image
  • Bruce Jordan Real Estate Agent - One Sotheby's International Realty

    Bruce Jordan

    Responds Quickly

    One Sotheby's International Realty

    (786) 706-0113

    21 Total Sales

    6 in Flamingo

    $240K - $425K Price Range

    Bruce Jordan
     Section Image
  • Carlton Rowand Real Estate Agent - Canvas Real Estate

    Carlton Rowand

    Responds Quickly

    Canvas Real Estate

    (754) 218-9626

    64 Total Sales

    2 in Flamingo

    $425,000 Price Range

    Carlton Rowand
     Section Image
  • Jelena Khurana Real Estate Agent - The Corcoran Group

    Jelena Khurana

    The Corcoran Group

    (786) 767-6989

    37 Total Sales

    5 in Flamingo

    $280K - $2M Price Range

    Jelena Khurana
     Section Image
  • Roger Pardo Real Estate Agent - Realty Group of Miami, LLC

    Roger Pardo

    Realty Group of Miami, LLC

    (786) 796-3345

    40 Total Sales

    7 in Flamingo

    $215K - $1.5M Price Range

    Roger Pardo
     Section Image
  • Simo LABRITI Real Estate Agent - Keller Williams Elite Properties

    Simo LABRITI

    Keller Williams Elite Properties

    (786) 386-0869

    59 Total Sales

    2 in Flamingo

    $400,000 Price Range

    Simo LABRITI
     Section Image
See All Agents

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$201,000 Orange Coast Lender Services
Thompson Andrea $207,000 --
Velker Glen G $110,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $150,750
Previous Owner Thompson Andrea $42,000
Previous Owner Thompson Andrea M $50,000
Previous Owner Thompson Andrea M $322,000
Previous Owner Thompson Andrea $288,000
Previous Owner Thompson Andrea $52,100
Previous Owner Thompson Andrea $186,300
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
12/08/2025 12/08/25 Rented $3,200 -2.9% --
12/04/2025 12/04/25 Under Contract -- -- --
10/23/2025 10/23/25 For Rent $3,295 -2.9% --
02/20/2025 02/20/25 Rented $3,395 +3.0% --
02/13/2025 02/13/25 Under Contract -- -- --
01/27/2025 01/27/25 For Rent $3,295 +3.0% --
05/31/2024 05/31/24 Rented $3,200 -2.9% --
05/10/2024 05/10/24 Under Contract -- -- --
05/03/2024 05/03/24 Price Changed $3,295 -5.7% $3 / Sq Ft
04/02/2024 04/02/24 For Rent $3,495 +24.8% --
09/28/2021 09/28/21 For Rent $2,800 -3.4% --
09/28/2021 09/28/21 Rented $2,900 0.0% --
01/14/2020 01/14/20 Sold $201,000 -8.6% $212 / Sq Ft View Prior Sale
10/29/2019 10/29/19 For Sale $219,900 0.0% $231 / Sq Ft
10/10/2019 10/10/19 Pending -- -- --
09/24/2019 09/24/19 For Sale $219,900 -- $231 / Sq Ft
Source: BeachesMLS (Greater Fort Lauderdale)

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

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 $6,914 $368,550
2024 $6,835 $380,758
2023 $6,835 $346,144 $0 $0
2022 $5,981 $314,677 $0 $0
2021 $6,050 $286,070 $0 $0
2020 $5,035 $361,200 $0 $0
2019 $3,226 $207,267 $0 $0
2018 $3,053 $203,403 $0 $0
2017 $3,016 $199,220 $0 $0
2016 $3,002 $195,123 $0 $0
2015 $3,039 $193,767 $0 $0
2014 $3,089 $192,230 $0 $0
Source: Public Records

Agents Affiliated with this Home

  • RT

    Landlord's Agent in 2025

    Robert Tammaro

    City Realty Partners, Inc

    (954) 344-1446

    40 Total Sales

    Robert Tammaro
    Section Image

  • AD

    Tenant's Agent in 2025

    Ana Dominguez Haros

    Brickell Brokers LLC

    (305) 330-2305

    3 in this area

    5 Total Sales

    Ana Dominguez Haros
    Section Image

  • SS

    Buyer's Agent in 2025

    Saray Santander

    Brickell Brokers LLC

    (786) 281-3560

    6 Total Sales

    Saray Santander
    Section Image
  • Yazan Kherfan Real Estate Agent - Miami Elite Homes, LLC

    Buyer's Agent in 2024

    Yazan Kherfan

    Miami Elite Homes, LLC

    (786) 390-3547

    1 in this area

    17 Total Sales

    Yazan Kherfan
    Section Image
  • Janess Carter Real Estate Agent - Turbo Real Estate Group LLC

    Buyer's Agent in 2021

    Janess Carter

    Turbo Real Estate Group LLC

    (305) 450-5620

    12 Total Sales

    Janess Carter
    Section Image
  • Esther Caraballo Real Estate Agent - Blueshore Realty, LLC

    Seller's Agent in 2020

    Esther Caraballo

    Blueshore Realty, LLC

    (305) 807-6411

    9 Total Sales

    Esther Caraballo
    Section Image
See All Agents

Map

Source: BeachesMLS (Greater Fort Lauderdale)

MLS Number: F10533206

BeachesMLS (Greater Fort Lauderdale)

APN: 02-3234-110-0040

Florida Miami/Dade County Miami Beach 33139 Flamingo

503 12th St Unit 4, Miami Beach, FL

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.

BeachesMLS (Greater Fort Lauderdale) All listings featuring the BMLS logo are provided by Beaches MLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Beaches Multiple Listing Service, Inc. Information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.