301 Ainslie Street

301 Ainslie Street in Williamsburg, Brooklyn, has 7 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: C (73/100).

Mixed residential & commercial · 5 units · Built 1930

StreetSpy grade: C (Fair, 73/100)

• 7 open housing violations, none in the most serious class.
• The head officer on this registration is named on 14 buildings' registrations; 6 graded D or F.
• 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 6 in 10 Brooklyn buildings this size.

• Repairs: Medium (7 open), 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: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Expired Sep 1, 2025, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

7 open violations: 0 class C (immediately hazardous), 4 class B, 2 class A, 1 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 12 on record. Oldest open violation issued 1996-01-16. Newest violation issued 2026-05-01.

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

• Class B: Floor or stair defect (hallway). REPLACE WITH NEW THE MISSING BALUSTER, TOTAL 1 AT PUBLIC HALL STAIRS, 2nd STORY, issued 2004-10-18. HPD violation 5150963
• Class B: Plumbing defect, kitchen. PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD FLOOR AT SINK KITCHEN 2 STY EAST APT 2R, issued 1996-01-16. HPD violation 1090694
• Class B: Damaged plaster or paint, bathroom. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FORMICA ON WALLS OVER BATHTUB BATHROOM 2 STY EAST APT 2R, issued 1996-01-16. HPD violation 1090698
• Class B: Plumbing defect, kitchen. REPAIR THE BROKEN OR DEFECTIVE CONNECTION LOCKNUT WASTELINE SINK KITCHEN 2 STY EAST APT 2R, issued 1996-01-16. HPD violation 1090693
• 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 18855963
• Class A: Door, lock or intercom defect (basement). D26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE IRON FLAP DOOR REAR YARD TO CELLAR., issued 2008-06-30. HPD violation 1090658
• Class I: Owner did not register the building with HPD. OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.. HPD violation 18403888

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: Owner reported 0 infested units
• 2022: Owner reported 0 infested units
• 2021: Owner reported 0 infested units

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: 301 AINSLIE STREET LLC. Head officer: ANNA SMAGACZ. Managing agent: ANNA SMAGACZ. This owner has 14 buildings on record, 6 graded D or F. See the full portfolio.

Last HPD registration Dec 18, 2024. HPD registration expired Sep 1, 2025 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 3027720018, HPD building ID 182997. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Grand St (L), 2 min walk
• Graham Av (L), 3 min walk
• Montrose Av (L), 8 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.