102 Martense Street, Brooklyn, NY 11226
102 Martense Street is a 5-story, 25-unit residential building located in Flatbush, built in 1931 and currently owned by Albert Corion. The property has experienced several recurring issues in recent years, with particularly notable problems occurring in early 2025 when multiple complaints were filed regarding heat and hot water issues throughout the building between January 1 and January 16, though inspections generally found these problems resolved or unable to be verified due to lack of access.
More recently, between June 18-19, 2025, there were multiple non-emergency complaints regarding unsanitary conditions with pests, and several emergency safety concerns including smoke detector and carbon monoxide detector issues, as well as a door problem. The building also has active violations from April 2024 related to water leaks, plaster damage, and pest infestation specifically in Apartment B4, with multiple violations remaining open as of April 2024. The property has documented compliance with bedbug reporting requirements over the past three filing periods from 2022 to 2025, with no reported infestations.
There is an active violation as of September 2024 regarding failure to file 2023 external low pressure inspection documentation. Additionally, a complaint regarding an alleged illegal conversion was filed in October 2024, though inspectors were unable to gain access during their initial visit in December 2024. The building's historical complaint record shows a pattern of maintenance issues, particularly relating to heat and water systems, though many complaints are filed as duplicates due to the building-wide nature of the problems.
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Building Characteristics
Total units | 25 |
---|---|
Year built | 1931 |
Total area | 13925 sq ft |
Floors | 5 |
Tax Abatements | None |
Building Class | NEW LAW TENEMENT |

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