344 Carroll Street
344 Carroll Street in Carroll Gardens, Brooklyn, has no open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 24, 2026. StreetSpy grade: B (84/100).
Multi-family elevator · 101 units · Built 1985
StreetSpy grade: B (Good, 84/100)
- 20 heat or hot water complaints to 311 in the last 12 months.
- The owner's bedbug filings report 1 infested unit over the last 3 years.
- The head officer on this registration is named on 29 buildings' registrations; 7 graded D or F.
- No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.
Fewer open violations per unit than 8 in 10 Brooklyn buildings this size.
- Repairs: Clear (None open), records as of Oct 24, 2026
- Heat and hot water: 20 complaints, 12 mo, records as of Oct 23, 2026
- Pests: Medium (1 infested unit, 3 yr), records as of Oct 26, 2026
- Safety: Clear (4 open DOB violations), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
0 open violations: 0 class C (immediately hazardous), 0 class B, 0 class A. 0 issued in the last 12 months. 12 on record. Newest violation issued 2021-04-21.
HPD recorded no violation closed here in the last 12 months.
311 housing complaints
22 in the last 12 months, 27 in 5 years. Most common: Heat/Hot Water (20), Plumbing (1), Unsanitary Condition (1).
Bedbugs
The owner reported 1 infested unit in the last 3 years. 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: Owner reported 1 infested, 1 treated, 0 re-infested
- 2022: Owner reported 0 infested units
- 2021: Owner reported 1 infested, 1 treated, 0 re-infested
Buildings department (DOB)
4 open DOB violations, 2 of them Local Law violations issued before 2000. 11 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: MARY STAR OF THE SEA SENIOR APTS, L P. Head officer: JEANNE M DIULIO. Managing agent: PROGRESS OF PEOPLES MGMT CORP. This owner has 29 buildings on record, 7 graded D or F. See the full portfolio.
Last HPD registration Sep 8, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3004510025, HPD building ID 217905. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Carroll St (F, G), 5 min walk
- Smith-9 Sts (F, G), 9 min walk
- Union St (R), 9 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | None open | 0 |
| 311 housing complaints (12 mo) | 22 | −8 |
| Bedbug reports (3 yr) | 1 infested unit | −8 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | 4 open DOB violations, 2 of them Local Law violations issued before 2000 | 0 |
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 2026-10-27.