309 Baltic Street

309 Baltic Street in Carroll Gardens, Brooklyn, has 27 open HPD violations, 1 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: D (55/100).

Multi-family walk-up · 3 units · Built 1899

StreetSpy grade: D (Poor, 55/100)

• 1 immediately hazardous violation open (the class that covers no heat, pests, lead paint and similar).
• 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• No housing complaints to 311 in the last 12 months.
• No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.

More open violations per unit than 9 in 10 Brooklyn buildings this size.

• Repairs: High (27 open, 1 class C), records as of Oct 25, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (No bedbug filing, 3 yr), records as of Oct 27, 2026
• Safety: Clear (No open DOB violations), records as of Oct 23, 2026
• Registration: Expired Sep 1, 2015, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

27 open violations: 1 class C (immediately hazardous), 5 class B, 10 class A, 11 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 28 on record. Oldest open violation issued 2009-07-06. Newest violation issued 2026-05-01.

HPD recorded no violation closed here in the last 12 months.

2 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: 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 2009-07-06. HPD violation 7945602
• Class B: Mold, west wall, 2nd room from the north, 2nd floor. SECTION 27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT WEST WALL - 20 SQ. FT. IN THE 2nd ROOM FROM NORTH LOCATED AT APT 3, 2nd STORY (apt 3), issued 2009-07-06. HPD violation 7945486
• Class B: Leak or water damage, 2nd room from the north, 2nd floor. REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER IN THE 2nd ROOM FROM NORTH LOCATED AT APT 3, 2nd STORY (apt 3), issued 2009-07-06. HPD violation 7945497
• Class B: Damaged plaster or paint, throughout the apartment, 2nd floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILINGS THROUGHOUT IN THE ENTIRE APARTMENT LOCATED AT APT 3, 2nd STORY (apt 3), issued 2009-07-06. HPD violation 7945514
• Class B: Fire escape defect, 1st room from the north, 2nd floor. SECTION 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM WINDOW TO FIRE ESCAPE OR PROVIDE APPROVED TYPE GATE .. IN THE 1st ROOM FROM NORTH LOCATED AT APT 3, 2nd STORY (apt 3), issued 2009-07-06. HPD violation 7945559
• Class B: Items blocking a hallway or exit (hallway). SECTION 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS OBSTRUCTING ACCESS TO SCUTTLE LADDER AT PUBLIC HALL, 3rd STORY, issued 2009-07-06. HPD violation 7945565
• Class A: Bedbugs. (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., issued 2026-05-01. HPD violation 18853963
• Class A: Bedbugs. (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., issued 2025-06-06. HPD violation 17964379

311 housing complaints

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

Bedbugs

No bedbug filing on record for 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: No bedbug filing on record for this year
• 2024: No bedbug filing on record for this year
• 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)

No open DOB violations. 0 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: YAU-KIT LAM. See the full portfolio.

Last HPD registration Apr 16, 2015. HPD registration expired Sep 1, 2015 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.

Tax lot and city IDs

BBL 3003960056, HPD building ID 198429. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Bergen St (F, G), 2 min walk
• Carroll St (F, G), 7 min walk
• Hoyt-Schermerhorn Sts (A, C, G), 9 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.