Investor profile - TX
William Kempf
William Kempf is a real estate investor and operator based in San Antonio, TX. Public filings show activity across 2 properties held through 11 holding companies. Recent mortgage relationships include Castroville State Bank, EXTRACO BANKS NA, and Security State Bank.
William's Activity
As of December 2025, public records show approximately $18.3M in recorded mortgage exposure linked to this investor across at least 26 mortgage filings and 2 properties held through 11 holding companies. Activity appears concentrated in commercial assets recorded between 2013 and 2025.
Primary Geography
San Antonio, TX
ZIP codes: 76648 and 78217
Most recorded activity for this investor appears in HUBBARD and SAN ANTONIO.
Property Type Breakdown
Associated Entities (11)
TX · 0 properties · 9 mortgages
TX · 0 properties · 3 mortgages
TX · 0 properties · 3 mortgages
+8 more not shown
Mortgages (26)
Top Lenders
$10.3M · 6 loans
$1.9M · 1 loan
$1.0M · 1 loan
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 11/07/2025 | $115k | Open | Alliance Bank Central Texas | SEGUIN 3 LLC | 1900 E US 90, SEGUIN, TX 78155 |
| 04/16/2024 | $419k | Open | American Bank | SEGUIN 3 LLC | 3517 W US 90, SEGUIN, TX 78155 |
| 05/10/2023 | $200k | Open | Castroville State Bank | FRIO COUNTY ESTATES LLC | 6 FRIO COUNTY, PEARSALL, TX 78061 |
+23 more not shown
Owned Properties (2)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 109 NW 4TH ST, HUBBARD, TX 76648 | GLIMPF PROPERTIES LLC | Owns - 6.8 yrs | $154k |
| 9802 PERRIN BEITEL RD, SAN ANTONIO, TX 78217 | SEGULIN 3 LLC | Owns - 7.8 yrs | $394k |
+0 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in commercial properties across San Antonio, TX.
What companies is William Kempf associated with?
William Kempf is associated with 11 entities based on extracted signatures from public records. Key entities include SEGUIN 3 LLC, WISDOM RD PARTNERS LLC, FRIO COUNTY ESTATES LLC, GLIMPF PROPERTIES LLC, and MCB PARIS STREET PARTNERS LLC.
How many properties are associated with this investor?
At least 2 properties are associated with William Kempf and the entities they control, based on signatures extracted from recorded documents connecting William Kempf to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Castroville State Bank, EXTRACO BANKS NA, and Security State 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 2025.
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.
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