590 Leonard Street

590 Leonard Street in Greenpoint, Brooklyn, has 15 open HPD violations, 2 of them class C, and 1 of 6 units is rent-stabilized, as of Oct 25, 2026. StreetSpy grade: D (52/100).

Multi-family walk-up · 6 units · Built 1930

StreetSpy grade: D (Poor, 52/100)

• 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• The head officer on this registration is named on 2 buildings' registrations; 1 graded D or F.
• 1 of 6 units are rent-stabilized; 5 on the 2007 tax bill.

More open violations per unit than 7 in 10 Brooklyn buildings this size.

• Repairs: High (15 open, 2 class C), records as of Oct 25, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 27, 2026
• Safety: Medium (1 open DOB violation), records as of Oct 23, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

15 open violations: 2 class C (immediately hazardous), 6 class B, 7 class A. 1 issued in the last 12 months. 36 on record. Oldest open violation issued 2017-09-06. Newest violation issued 2026-05-05.

0 closed in the last 90 days. Median 31 days from issue to close for the 1 violations closed in the last 12 months.

1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class C: No heat / heating defect (hallway). POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM AT PUBLIC HALL, 1st STORY, issued 2023-02-28. HPD violation 15742969
• Class C: No hot water, throughout the apartment, 3rd floor. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 3R), issued 2017-09-06. HPD violation 11959044
• Class B: Mold, ceiling, bathroom, 2nd floor. HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT CEILING APPROXIMATELY 10 SQ FT IN THE BATHROOM LOCATED AT APT 2L, 2nd STORY, APARTMENT AT NORTH (apt 2L), issued 2018-06-14. HPD violation 12427644
• Class B: Damaged plaster or paint, bathroom, 2nd floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE BATHROOM LOCATED AT APT 2L, 2nd STORY, APARTMENT AT NORTH (apt 2L), issued 2018-06-14. HPD violation 12429157
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 2nd floor. HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, APARTMENT AT NORTH (apt 2L), issued 2018-06-14. HPD violation 12429179
• Class B: Leak or water damage, ceiling, bathroom, 2nd floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 2L, 2nd STORY, APARTMENT AT NORTH (apt 2L), issued 2018-06-14. HPD violation 12429143
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 2nd floor. REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, APARTMENT AT NORTH (apt 2L), issued 2018-06-14. HPD violation 12429163
• Class B: Self-closing door not working, 2nd floor. ARRANGE AND MAKE SELF-CLOSING THE DOORS ... IN THE ENTRANCE LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 2L), issued 2018-06-11. HPD violation 12419438

311 housing complaints

0 in the last 12 months, 8 in 5 years.

Bedbugs

The owner reported 0 infested units in the last 3 years of filings. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.

• 2026: No bedbug filing on record for this year
• 2025: Owner reported 0 infested units
• 2024: Owner reported 0 infested units
• 2023: No bedbug filing on record for this year
• 2022: No bedbug filing on record for this year
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

1 open DOB violation, a Local Law violation issued before 2000. 1 DOB violation on record. Check on DOB BIS.

Evictions and housing court

0 executed evictions in the last 3 years (0 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

1 of 6 units rent-stabilized as of 2024. Stabilized renewals: 0% for one year and 0% for two years under RGB Order #58 (Oct 1, 2026 to Sep 30, 2027).

Rent-stabilized units on city tax bills: 1 in 2024, 5 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: GMB LEONARD LLC. Head officer: JOLANTA LEAK. Managing agent: JOLANTA LEAK. This owner has 2 buildings on record, 1 graded D or F. See the full portfolio.

Last HPD registration Sep 9, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3026480050, HPD building ID 324613. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Nassau Av (G), 1 min walk
• Greenpoint Av (G), 10 min walk
• Bedford Av (L), 13 min walk

How the grade is calculated

Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.