329 Graham Avenue
Williamsburg, Brooklyn
Parcel ID (BBL): 3027640025
Owner: Chun Hsiung J. Huang
Acquired: June 29, 2023, $3.2 million
Built: 1930
Renovated: 2009
SF: 2,250
Dwelling units: 2
No. of buildings: 1
Class: Primarily Two Family With Store or Office (S2)
Floors: 2
HPD Ownership Registration Information
Last registered: 2025-08-13 (expires 2026-09-01)
Chaoyu Huang
Head Officer
134-35 33RD AVE 3RD FL Flushing, NY, 11354
329 Graham Realty Llc
Corporate Owner
134-35 33RD AVE 3RD FL Flushing, NY, 11354
Chaoyu Huang
Agent
134-35 33RD AVE 3RD FL Flushing, NY, 11354
Kelvin Huang
Site Manager
Chaoyu Huang
Shareholder
134-35 33RD AVE 3RD FL Flushing, NY, 11354
Chunhsiung Huang
Shareholder
134-35 33RD AVE 3RD FL Flushing, NY, 11354
Transactions:
• Sau Mui Ng and Kam Po Ng sold 329 Graham Avenue, Williamsburg, Brooklyn for $3.2 million to Chun Hsiung J. Huang on June 29, 2023.
Development:
• Ng Kam filed major alteration job 310234001 for 2,598 sqft R-2 building with 2 apartments in Williamsburg, Brooklyn, on December 03, 2008.
• Kendra Brody filed alteration job B00983197 for 1,000 sqft R-2 building with 2 apartments in Williamsburg, Brooklyn, on January 04, 2024.
• Rong Zhao filed alteration job B00692514 for 100 sqft B building with 2 apartments in Williamsburg, Brooklyn, on March 11, 2022.
Violations:
According to city public data, the properties have received $50 in OATH penalties in the last year.