21-51 27th Street

21-51 27th Street in Astoria, Queens, has 9 open HPD violations, 2 of them class C, and 14 of 16 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (60/100).

Multi-family walk-up · 16 units · Built 1927

StreetSpy grade: D (Poor, 60/100)

• 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• 4 heat or hot water complaints to 311 in the last 12 months.
• 14 of 16 units are rent-stabilized; 12 on the 2007 tax bill.

More open violations per unit than 6 in 10 Queens buildings this size.

• Repairs: High (9 open, 2 class C), records as of Oct 26, 2026
• Heat and hot water: 4 complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (No bedbug filing, 3 yr), records as of Oct 28, 2026
• Safety: Clear (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)

9 open violations: 2 class C (immediately hazardous), 4 class B, 3 class A. 1 issued in the last 12 months. 32 on record. Oldest open violation issued 2018-08-20. Newest violation issued 2026-05-06.

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

1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class C: Gas defect, kitchen, 2nd floor. PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE KITCHEN LOCATED AT APT B3, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt B3), issued 2019-07-22. HPD violation 13181954
• Class C: Broken window or sash (roof). REPLACE WITH NEW THE MISSING GLASS TO SKYLIGHT AT DUMBWAITER SHAFT AT ROOF, issued 2018-08-20. HPD violation 12533318
• Class B: Broken window or sash, 2nd window from the north, 1st room from the north, 3rd floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE SPRING BALANCE ON LOWER SASH AT 2ND WINDOW FROM NORTH AT EAST IN THE 1st ROOM FROM NORTH LOCATED AT APT C3, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST (apt C3), issued 2023-01-26. HPD violation 15680132
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 3rd floor. HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT C3, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST (apt C3), issued 2023-01-26. HPD violation 15680129
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 3rd floor. REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT C3, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST (apt C3), issued 2023-01-26. HPD violation 15680130
• Class B: Broken window or sash, kitchen, 3rd floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE SPRING BALANCE AT LOWER WINDOW SASH IN THE KITCHEN LOCATED AT APT C3, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST (apt C3), issued 2023-01-26. HPD violation 15680131
• 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 18890838
• 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 18001529

311 housing complaints

4 in the last 12 months, 8 in 5 years. Most common: Heat/Hot Water (4).

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: Owner reported 0 infested units
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

1 open DOB violation. 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

14 of 16 units rent-stabilized as of 2024. Stabilized renewals: 0% for one year and 0% for two years under RGB Order #58 (Oct 1, 2026 to Sep 30, 2027).

Rent-stabilized units on city tax bills: 14 in 2024, 12 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: 21-51 27TH ST LLC. Head officer: CONSTANTINE Z STAMOULIS. Managing agent: CONSTANTINE STAMOULIS. See the full portfolio.

Last HPD registration Dec 15, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 4008570013, HPD building ID 413262. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Astoria-Ditmars Blvd (N, W), 5 min walk
• Astoria Blvd (N, W), 13 min walk
• 30 Av (N, W), 19 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.