33-04 31st Avenue

33-04 31st Avenue in Astoria, Queens, has 3 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: B (79/100).

Mixed residential & commercial · 5 units · Built 1924

StreetSpy grade: B (Good, 79/100)

• 3 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.

• Repairs: Medium (3 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: Medium (1 open DOB violation), 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)

3 open violations: 0 class C (immediately hazardous), 0 class B, 3 class A. 0 issued in the last 12 months. 12 on record. Oldest open violation issued 2008-08-13. Newest violation issued 2025-06-11.

0 closed in the last 90 days. Median 294 days from issue to close for the 2 violations closed in the last 12 months.

• Class A: Unapproved alteration. 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 WD STUD SHTRK PART ERC CRETNG 3 RMS 3 RMST & BTHRM WCWB& ST SHWR INST CR, issued 2008-08-13. HPD violation 139623
• Class A: Plumbing defect, bathroom. 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 PARTITIONS ERECTED CREATING 3 RMS BATHROOM WC SHOWER INSTALLED CELLAR REAR., issued 2008-08-13. HPD violation 139624
• Class A: Unapproved alteration, bathroom. 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 PARTITIONS ERECTED CREATING 3 ROOM & BATHROOM CELLAR REAR., issued 2008-08-13. HPD violation 139625

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: Owner reported 0 infested units
• 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)

1 open DOB violation, a Local Law violation issued before 2000. 1 DOB violation 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: KTSQUARED LLC. Head officer: KONSTANTINOS TRIANTIS. Managing agent: GEORGE SAKELLARIS. See the full portfolio.

Last HPD registration Mar 5, 2026. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 4006230039, HPD building ID 417206. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Broadway (N, W), 4 min walk
• 30 Av (N, W), 5 min walk
• Steinway St (M, R), 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.