223 MARTENSE STREET, Brooklyn, NY, 11226 is a 9-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
Unit 5 Pros: responsiveness, accepts dogs Cons: everything was cheaply built and installed, water isnt hooked up right, dryer immediately broke, roaches in the entire building, electric wires are thin thin thin Advice…
Monthly counts over the last 7 years · all data sources
(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.
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
View full landlord profileTop 1 by score · of 2 total
ACRIS deeds and regulatory filings
Blocked Driveway — Partial Access
FLOORING/STAIRS — FLOOR
HEAT/HOT WATER — ENTIRE BUILDING
SAFETY — CARBON MONOXIDE DETECTOR
PLUMBING — WATER SUPPLY
Noise - Street/Sidewalk — Loud Music/Party
HPD Class A Violation — (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR
Noise - Residential — Loud Music/Party
DOOR/WINDOW — WINDOW PANE
Noise - Residential — Banging/Pounding
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
Brooklyn · March 2026
Best & worst months to sign a lease
Potential savings: ~14% by timing your move to February.
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.