423 COURT STREET, Brooklyn, NY, 11231 is a 4-unit rental building in Carroll Gardens, NYC. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
Unit 1 Pros: Great location. Old works charm. Cons: Landlord is dishonest and has anger management issues. Heat insufficient in winter, no garbage management. No super (former one loves illegally in basement and sold c…
Brooklyn · February 2026
Best & worst months to sign a lease
Potential savings: ~13% by timing your move to August.
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, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING PERMANENTLY INSTALLED DOOR STOPPER AT ENTRANCE DOOR TO BUILDING AT PUBLIC HALL, 1st STORY
§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING PERMANENTLY INSTALLED DOOR STOPPER AT ENTRANCE DOOR TO BUILDING AT PUBLIC HALL, 1st STORY
§ 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER AT BUILDING FRONT AT FIRE ESCAPE
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
View full landlord profileTop 5 by score · of 34 total
ACRIS deeds and regulatory filings
ELECTRIC — WIRING
WATER LEAK — HEAVY FLOW
WATER LEAK — HEAVY FLOW
WATER LEAK — HEAVY FLOW
Illegal Parking — Parking Permit Improper Use
WATER LEAK — SLOW LEAK
UNSANITARY CONDITION — MOLD
WATER LEAK — SLOW LEAK
PAINT/PLASTER — WALL
WATER LEAK — HEAVY FLOW
Carroll Gardens is Brooklyn's Italian-American soul — bocce courts in the community gardens, old-school red-sauce joints alongside farm-to-table newcomers, and wide, tree-lined blocks with deep front stoops that invite lingering. Smith and Court Streets have some of Brooklyn's best dining.