521 BROOKLYN AVENUE is a mid-century 1931 building, 5 units in Crown Heights, NYC. Owned by TRIEFLER, SIDNEY M. Public records show 1 open violation, 3 311 complaints on file.
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Brooklyn · March 2026
Best & worst months to sign a lease
Potential savings: ~13% by timing your move to November.
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
Monthly counts over the last 7 years · all data sources
§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. PROPERLY SECURE FIFTH TREAD FROM BOTTOM UP FROM 2ND STORY TO 3RD STORY. AT FIRE ESCAPE
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View full landlord profileTop 1 by score · of 3 total
ACRIS deeds and regulatory filings
Crown Heights along the Eastern Parkway corridor is defined by the grand boulevard — designed by Olmsted and Vaux — with the Brooklyn Museum and Brooklyn Botanic Garden as anchors. The neighborhood's Caribbean and Hasidic communities have coexisted here for decades, and new restaurants are popping up on Franklin Avenue.
ELECTRIC — NO LIGHTING
Bulky Items — Self Service
HPD Class C Violation — § 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. PROPERLY SECURE FIFTH TREAD FROM BOTTOM UP FROM 2ND STORY TO 3RD STORY. AT FIR
HEAT/HOT WATER — APARTMENT ONLY
HEAT/HOT WATER — APARTMENT ONLY
HEAT/HOT WATER — APARTMENT ONLY