520 EAST 21 STREET, Brooklyn, NY, 11226 is a 102-unit rental building in Flatbush, NYC. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
Rent stabilization and seismic safety
DHCR registration & tenant protections
Pros: rent stabilized units apartment is large for cost in comparison to what's out there gas and electric are pretty cheap. heat and hot water are included. Cons: management is SLOW. they take forever to repair anythin…
Pros: Families have lived here for generations. Cons: The landlord is evicting little old ladies. Check the rental history on your unit because it’s likely they upped the rent illegally. They make bogus improvements to…
Pros: There are so many kind people in the building, some who've lived there for 20+ years, people who grew up there and are always friendly. Lots of kids and teenagers. The super's assistant (at least from 2019-2020), w…
Brooklyn · March 2026
Best & worst months to sign a lease
Potential savings: ~14% by timing your move to February.
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
View full landlord profileACRIS deeds and regulatory filings
Monthly counts over the last 7 years · all data sources
§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH AT DOOR AT COMPACTOR CLOSET, 2nd STORY
§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT 4D, 4th STORY, 4th APARTMENT FROM SOUTH AT WEST , SECTION ''NORTH''
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 5K, 5th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''SOUTH''
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 5K, 5th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''SOUTH''
§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE
PLUMBING — BATHTUB/SHOWER
WATER LEAK — HEAVY FLOW
Noise - Street/Sidewalk — Loud Music/Party
Elevator — Elevator - Multiple Devices On Property
HPD Class C Violation — § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSI
HPD Class B Violation — § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILES AT SOUTH AND NORTH WALL I
HPD Class C Violation — HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4D, 4th STO
HPD Class C Violation — HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 5K, 5th STO
HPD Class A Violation — §27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONS
HPD Class C Violation — § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSI
Flatbush around Church and Nostrand avenues is one of NYC's most vibrantly Caribbean neighborhoods — patois echoes on the streets, doubles vendors set up shop, and the Flatbush Junction outdoor market draws weekend crowds. It's affordable, lively, and deeply authentic.