328 21st Street, Brooklyn, NY 11215

328 21st Street is a 4-story, 5-unit residential building constructed in 2019 in Sunset Park, currently owned by Diane Kramer. The property has experienced several significant issues related to construction safety and compliance during its development phase. Between March and October 2020, multiple stop work orders were issued and subsequently rescinded, indicating ongoing concerns about construction practices.

During this period, the building was subject to several Environmental Control Board violations, including improper job site safety measures, failure to maintain construction fencing, and work not conforming to approved construction documents, with penalties totaling over $11,000 that were later resolved. A major structural concern was documented in May 2019, regarding severe cracking observed at the adjacent property (330 21st Street) caused by construction activities. The building's post-construction period from 2021 to present shows relatively minimal issues, with no reported bedbug infestations in the past three years and all recent building inspections showing compliance.

The property had two rodent inspections in early 2019 that failed for unspecified reasons. The building's construction history includes multiple permit issuances between 2018 and 2021, with the most recent permit issuance in July 2021 for new building construction. Most recently, bedbug reports for the 2023-2024, 2024-2025, and 2025-2026 periods have shown zero infestations, indicating successful pest management. The building's regulatory history suggests initial serious construction safety issues that appear to have been addressed, with no significant violations recorded in the past three years.