179 North 10 Street
Williamsburg, Brooklyn
Parcel ID (BBL): 3022980025
Owner: Ulgur Aydin
Acquired: May 25, 2023, $13.5 million
Debt: June 10, 2025, $25 million
Built: 2025
Renovated: 2006
SF: 38,603
Dwelling units: 29
No. of buildings: 1
Class: Fireproof (Standard Construction Without Stores) (D3)
Floors: 7
Transactions:
• Ulgur Aydin borrowed $25 million from Castellan Capital for 177 North 10th Street, Williamsburg, Brooklyn on June 10, 2025.
• Ulgur Aydin borrowed $7 million from Castellan Capital for 177 North 10th Street, Williamsburg, Brooklyn on May 30, 2025.
• Beatrice Korn sold 177 North 10th Street, Williamsburg, Brooklyn for $13.5 million to Hilmi Ulgur Aydin on May 25, 2023.
Development:
• KSK LLC filed major alteration job B00893028 for 26,972 sqft R-2 building with 23 apartments in Williamsburg, Brooklyn, on August 04, 2023.
• Korn Norman filed major alteration job 302186051 for B-2 building with 8 apartments in Williamsburg, Brooklyn, on June 30, 2006.
• Hilmi Aydin filed alteration job B01404826 for 1,200 sqft R-2 building with 23 apartments in Williamsburg, Brooklyn, on May 27, 2026.
• Hilmi Aydin filed alteration job B01274650 for building in Williamsburg, Brooklyn, on August 26, 2025.
• Hilmi Aydin filed alteration job B01208416 for 1 sqft building with 0 apartments in Williamsburg, Brooklyn, on April 21, 2025.
• Hilmi Aydin filed alteration job B01104670 for 1 sqft building with 0 apartments in Williamsburg, Brooklyn, on September 06, 2024.
• Hilmi Aydin filed alteration job B00916065 for 38,795 sqft R-2 building with 23 apartments in Williamsburg, Brooklyn, on September 04, 2024.
Condominium:
• Hilmi Aydin filed plans CD260045 on February 06, 2026 for 40-unit condominium called Timberburg Condominium at 179 North 10th Street.
Violations:
According to city public data, the properties have received $3,780 in ECB penalties and $2,530 in OATH penalties in the last year.