350 South 4th Street

350 South 4th Street in Williamsburg, Brooklyn, has 181 open HPD violations, 16 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: F (49/100).

Co-op (HDFC) · Multi-family walk-up · 35 units · Built 1925

A limited-equity co-op held by a Housing Development Fund Corporation: the residents own shares, so a rental here is a sublet that usually needs board approval, and HDFC co-ops often limit sublets and resale prices. Co-op units are not rent-stabilized. How HDFCs are ranked

StreetSpy grade: F (Severe, 49/100)

• 16 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 9 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• The owner's bedbug filings report no infested units in the last 3 years.
• A co-op: renting here is a sublet, usually with board approval and a time limit; units are not rent-stabilized.

• Repairs: High (181 open, 16 class C), records as of Oct 26, 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 28, 2026
• Safety: Medium (4 open DOB violations), records as of Oct 26, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

181 open violations: 16 class C (immediately hazardous), 139 class B, 26 class A. 3 issued in the last 12 months. 363 on record. Oldest open violation issued 2004-07-21. Newest violation issued 2026-06-17.

0 closed in the last 90 days. Median 512 days from issue to close for the 3 violations closed in the last 12 months.

9 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class C: Roaches, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2A), issued 2023-11-20. HPD violation 16395426
• Class C: Mice, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2A), issued 2023-11-20. HPD violation 16395425
• Class C: Roaches, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3E, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3E), issued 2019-09-30. HPD violation 13300088
• Class C: Mice, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3E, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3E), issued 2019-09-30. HPD violation 13300086
• Class C: Roaches, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH, issued 2019-07-12. HPD violation 13167443
• Class C: Missing window guards, throughout the apartment, 3rd floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 1; WG TO REPLACE = 0; WG TO REPAIR = 1; IN THE ENTIRE APARTMENT LOCATED AT APT 3E, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3E), issued 2019-06-06. HPD violation 13108260
• Class C: Lead paint hazard, 1st room from the east, 3rd floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) NORTH WALL IN THE 1st ROOM FROM EAST LOCATED AT APT 3E, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3E), issued 2017-12-26. HPD violation 12158347
• Class C: Lead paint hazard, 2nd room from the east, 3rd floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) CEILING IN THE 2nd ROOM FROM EAST LOCATED AT APT 3E, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3E), issued 2017-12-26. HPD violation 12158348

311 housing complaints

2 in the last 12 months, 11 in 5 years. Most common: Door/Window (1), Water Leak (1).

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

Buildings department (DOB)

4 open DOB violations, all 4 Local Law violations issued before 2000. 4 DOB violations 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

No rent-stabilized units on the tax bill.

Owner and management

Owner: 350 SOUTH 4TH ST H.D.F.C. Head officer: ILIANA COTO. Managing agent: DEL MAR MANAGEMENT SERVICES. See the full portfolio.

Last HPD registration May 7, 2026. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3024500015, HPD building ID 372308. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Hewes St (M, J), 2 min walk
• Marcy Av (M, J, Z), 4 min walk
• Broadway (G), 5 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.