Xenolith Partners
People:
Xenolith Partners NYC portfolio
$228.3 million -specialty 100%; Bronx 52%, Brooklyn 47%*
893th largest portfolio by dollar value
14,370 sqft – specialty 100%; Brooklyn 100%
5518th largest by SF
4 properties – Brooklyn 75%, Bronx 25%
2203th largest
277 residential units – Bronx 74%, Brooklyn 25%
901th largest by residential units
Company Activity past 24 months:
Borrower company: 1 for $50.3 million
Developer (new building or major alteration): 1 for 93,072 square feet
Top Ten Associated Companies:
NYC Housing Development Corporation (1), TD Bank (1), Webster Bank (1)
Top Ten Associated People:
Ruth Moreira (1), K. James Dittbrenner (1)
Recent activity as company:
• Xenolith Partners borrowed $50.3 million from Webster Bank for None on December 19, 2025.
• Xenolith Partners for Terri Belkas Mitchell filed plans for new building for 93,072 sqft in Brownsville, Brooklyn, on March 12, 2025.
• Xenolith Partners borrowed $31.2 million from TD Bank for 1366 East New York Avenue on September 30, 2022.
• Xenolith Partners borrowed $90.2 million from NYC Housing Development Corporation for 1001 Thieriot Avenue on June 24, 2021.
Latest Stories:
• Xenolith signs $90.2M construction loan for 201-unit project in Soundview (July 09, 2021)
• Xenolith Partners files plans for 74-unit mixed-use building in Brownsville (December 04, 2020)
Properties:
