436 Union Street

436 Union Street in Carroll Gardens, Brooklyn, has 11 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: C (65/100).

Multi-family walk-up · 3 units · Built 1910

StreetSpy grade: C (Fair, 65/100)

• 11 open housing violations, none in the most serious class.
• No housing complaints to 311 in the last 12 months.
• The owner's bedbug filings report no infested units in the last 3 years.
• 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 7 in 10 Brooklyn buildings this size.

• Repairs: High (11 open), 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: Clear (No open DOB violations), records as of Oct 23, 2026
• Registration: Expired Sep 30, 2024, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

11 open violations: 0 class C (immediately hazardous), 3 class B, 6 class A, 2 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 22 on record. Oldest open violation issued 2008-06-26. Newest violation issued 2026-05-06.

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

• Class B: Damaged plaster or paint (basement). D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTER BOARD CEILING CELLAR THRU OUT., issued 2008-06-26. HPD violation 2204626
• Class B: D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXCESSIVE STORAGE OF HOUSEHOLD ITEMS CELLAR THRU OUT., issued 2008-06-26. HPD violation 2204627
• Class B: Broken window or sash (roof). D26-10.01 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE GLASS PANES SKYLIGHT OVER PUB HALL ROOF., issued 2008-06-26. HPD violation 2204624
• 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 2026-05-06. HPD violation 18894203
• 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 2025-06-11. HPD violation 18004960
• Class A: Damaged plaster or paint. SECTION 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION WOOD STUDS & PLASTER BOARD PARTITION ERECTED WITH DOOR INSTALLED 1 STY PUB HALL REAR FLOOR TO CLG., issued 2008-06-26. HPD violation 2204625
• Class A: Damaged plaster or paint (stairs). D26-21.03 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS ON WALLS AT OR NEAR STAIRS ALL STYS PUB HALLS., issued 2008-06-26. HPD violation 2204623
• Class A: Self-closing door not working (hallway). D26-20.07 ADM CODE PROVIDE APPROVED ONE-HOUR FIRE RESISTANCE RATED SELF-CLOSING DOOR AT ALL OPENINGS TO PUBLIC HALL OTHER THAN APT MAIN ENTRANCE DOOR FROM 4 STY APT., issued 2008-06-26. HPD violation 2204628

311 housing complaints

0 in the last 12 months, 0 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: No bedbug filing on record for this year
• 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)

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: JOSEPH INTERNICOLA. See the full portfolio.

Last HPD registration Apr 30, 2024. HPD registration expired Sep 30, 2024 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 3004370031, HPD building ID 383696. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Carroll St (F, G), 5 min walk
• Union St (R), 8 min walk
• Bergen St (F, 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.