6120 4th Avenue, Brooklyn, NY 11220

The three-story, two-family house at 6120 4th Avenue in Sunset Park, owned by Xing Long Chen, has had its share of pest control challenges over the past several years. Most notably, the building experienced a bedbug infestation in late 2021 through 2022, affecting both units, though records indicate successful eradication of the pests at that time.

Since then, there have been regular bedbug monitoring reports filed between 2022 and 2025, with the most recent filing in July 2025 covering the period from November 2023 to October 2024, consistently showing zero infested units, zero eradicated units, and no reports of re-infestation, suggesting an effective ongoing pest management program. The building's pest history aside, there has been only one rodent inspection on record, conducted in February 2017, which resulted in a passing score.

The property, built in 1931, has maintained its 2-family house classification throughout its history. While the bedbug situation appears to have stabilized in recent years, with no reported infestations since 2022, the pattern of initial infestation followed by successful eradication suggests that tenants should maintain awareness of potential pest issues, even as the most recent filings indicate improved conditions.