Investor profile - FL

Michael Willenbacher

Michael Willenbacher is a real estate investor and operator based in Tampa-St. Petersburg, FL. Public filings show activity across 6 properties held through 6 holding companies. Recent mortgage relationships include FLAGSHIP BANCORP, JEFFERSON BANK OF FLORIDA, and Flagship Bank.

Contact info available

Michael's Activity

As of December 2025, public records show approximately $566.1M in recorded mortgage exposure linked to this investor across at least 37 mortgage filings and 6 properties held through 6 holding companies. Activity appears concentrated in residential and vacant assets recorded between 2013 and 2025.

Primary Geography

Tampa-St. Petersburg, FL

ZIP codes: 33772, 33763, 34655, and 34684

Most recorded activity for this investor appears in SEMINOLE, CLEARWATER, PALM HARBOR, and NEW PORT RICHEY.

Property Type Breakdown

Residential83%
Vacant17%

Associated Entities (6)

GULFWIND CONTRACTING LLC

FL · 4 properties · 21 mortgages

active
Incorporated on 01/18/2012 in FL
KIERKEL INC

FL · 6 properties · 16 mortgages

active
Incorporated on 12/09/2021 in FL
GULFWIND CONTRACTING LLCDBA GULFWIND HOMES LLC

FL · 0 properties · 0 mortgages

+3 more not shown

Mortgages (37)

Top Lenders

FLAGSHIP BANCORP
FLAGSHIP BANCORP

$400.0M · 1 loan

JEFFERSON BANK OF FLORIDA
JEFFERSON BANK OF FLORIDA

$101.0M · 2 loans

Flagship Bank
Flagship Bank

$57.7M · 25 loans

DateAmountStatusLenderBorrowerAddress
07/18/2024$2.5MOpenFlagship BankKIERKEL INCN OLD COACHMAN RD,
CLEARWATER, FL 33763
07/18/2024$2.5MOpenFlagship BankKIERKEL INC2003 N BELCHER RD,
CLEARWATER, FL 33763
07/18/2024$2.5MOpenFlagship BankKIERKEL INCN OLD COACHMAN RD,
CLEARWATER, FL 33763

+34 more not shown

Owned Properties (6)

AddressDeeded ownerStatusConsideration
N OLD COACHMAN RD,
CLEARWATER, FL 33763
KIERKEL INCOwns - 17 mos$475k
12508 MOUNTAIN SPRINGS PL,
NEW PORT RICHEY, FL 34655
TARA HAYESSold$314k
3216 BLACKSTONE DR,
PALM HARBOR, FL 34684
GULFWIND CONTRACTING LLCSold$125k

+3 more not shown

FAQ

What type of real estate does this investor focus on?

Associated mortgages and deeds show activity in residential and vacant properties across Tampa-St. Petersburg, FL.

What companies is Michael Willenbacher associated with?

Michael Willenbacher is associated with 6 entities based on extracted signatures from public records. Key entities include GULFWIND CONTRACTING LLC, KIERKEL INC, GULFWIND CONTRACTING LLCDBA GULFWIND HOMES LLC, GULFWIND CONTRACTING LLC DBA GULFWIND HOMES, and GULFWIND CONTRACTING LLC DBA GULFWIND HOMES LLC.

How many properties are associated with this investor?

At least 6 properties are associated with Michael Willenbacher and the entities they control, based on signatures extracted from recorded documents connecting Michael Willenbacher to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references FLAGSHIP BANCORP, JEFFERSON BANK OF FLORIDA, and Flagship Bank, indicating a mix of lending relationships.

How recent is their activity?

Records show activity from 2013 through 2025, with the most recent mortgage recorded in 2024.

How is associated activity determined?

Elementix uses AI to extract signatures from recorded documents. These signatures are used to determine the relationships between people and entities. This is a novel approach that goes beyond looking at corporate filings and skip-tracing.

The information displayed on this page is compiled from recorded real estate documents, business filings, and other lawfully available sources. Elementix summarizes and analyzes public record activity related to investment real estate and associated business entities. Any contact indicators shown (such as email domain references or partial phone digits) are provided solely as unverified signals and may be incomplete or outdated.

Elementix is not a consumer reporting agency, and this information does not constitute a consumer report. The data may not be used to make decisions about an individual's eligibility for personal credit, consumer housing, employment, insurance, or any other purpose governed by the Fair Credit Reporting Act.

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