51 Avenue, Queens, NY 11373
BBL 4024720004 (Borough 4, Block 2472, Lot 4) · Last updated:
Also recorded in city data as: 80-16 51 Ave
Summary · as of October 31, 2026
51 Avenue (Queens, NY 11373; tax lot BBL 4024720004) is a garage or parking property (building class G7: garage, gas station or parking (subtype G7)), on a 5,380 sq ft lot zoned R4. City tax records list the owner as QUEENS ELMHURST REALTY III LLC. The Department of Finance's final market value for tax year 2027 is $850,000. As of October 31, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- QUEENS ELMHURST REALTY III LLC
- Building class
- G7 · Garage, gas station or parking
- Year built · units
- — · 0 res.
- Lot area · zoning
- 5,380 sq ft · R4
- Market value (DOF)
- $850,000 FY2027
- Last priced deed
- —
- BBL
- 4024720004
- BIN
- —
- 0Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “51 Avenue, Queens, NY 11373 (BBL 4024720004)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/queens/51-avenue-4024720004. Source: NYC Open Data.
Lot & building
Basic facts about the tax lot and building from the city’s PLUTO database.
- Owner (as listed by the city)
- QUEENS ELMHURST REALTY III LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- G7 – Garage, gas station or parking (subtype G7)The Department of Finance’s category for what kind of building this is.
- Land use
- Parking facilitiesCity Planning’s broad category of how the lot is used.
- Year built
- —Often an estimate for older buildings.
- Floors
- —
- Units
- 0 residential / 0 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 0
- Lot size
- 5,380 sq ft (40 ft × 134.5 ft)
- Building floor area
- 0 sq ft
- Zoning
- R4, C1-2The zoning district sets what can be built and used here. Residential district; the overlay (C1/C2…) allows local retail on residential blocks.
- Built vs. allowed density (FAR)
- 0.00 built / 1.00 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
- Identifiers
- BBL 4024720004 (Borough 4, Block 2472, Lot 4)BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; data as of 2026-10-31; Building Footprints — city dataset updated 2026-10-25; data as of 2026-10-31
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $850,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
- Assessed value
- $382,500The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $323,460Assessed value minus any exemptions.
- Tax class
- Tax class 4 – commercial / industrial
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $850,000 | $382,500 | 4 |
| 2026 | Final | $756,000 | $340,200 | 4 |
| 2025 | Final | $796,000 | $358,200 | 4 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-10-31
Sales & deed history 4
Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 2012-03-30 | CORRD | $0 / not stated | Vassilaros, Mary | Queens Elmhurst Realty Iii Llc | 2012040400452003 |
| 2009-05-22 | DEED | $0 / not stated | Vassilaros, Mary | Queens Elmhurst Realty Iii Llc | 2009052600086001 |
| 1986-01-16 | DEED | $0 / not stated | Mavronicolas, Kalliope | Vassilaros, Mary | FT_4950004406195 |
| 1977-09-09 | DEED | $0 / not stated | Lynch Mary | Kalliope Mavronicolas | BK_7740101400330 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-10-31
DOB job filings 0 open of 0
A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.
No records found in this dataset for this lot.
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-10-30; data as of 2026-10-31; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31
Work permits 0
Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.
No records found in this dataset for this lot.
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-10-30; data as of 2026-10-31; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31
DOB violations 0 active of 0
Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).
No records found in this dataset for this lot.
Source: DOB Violations — city dataset updated 2026-10-31; data as of 2026-10-31
ECB violations (DOB) 0 active of 0
DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active means the condition has not been certified as corrected and/or the case is not resolved. A balance due is a fine the city says is unpaid.
No records found in this dataset for this lot.
Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-10-31
OATH tickets (all agencies) 0 unpaid of 0
Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.
No records found in this dataset for this lot.
Source: OATH Hearings Division Case Status — city dataset updated 2026-10-31; data as of 2026-10-31
HPD registration & contacts
Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.
- HPD building ID
- 440443
- Last registered
- 1993-04-01
- Registration valid until
- 1994-09-30 ExpiredRegistrations must be renewed every year.
No records found in this dataset for this lot.
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-10-28; data as of 2026-10-31; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-10-31
HPD housing-code violations 0 open of 8
Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.
| Status | Class | Issued | Apt | Condition |
|---|---|---|---|---|
| Closed Violation Closed · 2015-08-21 | I | 2015-02-26 | SECTION27-2107 ADM CODE 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 P | |
| Closed Violation Closed · 2015-08-21 | A | 2009-10-14 | D26-20.08,20.09 ADM CODE FILE CERTIFICATION OF SATISFACTORY INSTALLATION OF SMOKE DETECTING DEVICE IN ACCORDANCE WITH H.P.D. RULES AND REGULATIONS. | |
| Closed Violation Dismissed · 2015-03-10 | A | 2009-10-14 | D26-41.03 ADM CODE FILE WITH THIS DEPARTMENT A REGISTRATION AND OCCUPANCY STATEMENT OF BUILDING. | |
| Closed Violation Closed · 2015-08-21 | B | 2009-10-14 | D26-10.01, 10.05 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS BOTTOM OF CELLAR STAIR ENCLOSURE. | |
| Closed Violation Closed · 2015-08-21 | A | 2009-10-14 | D26-10.01 ADM CODE ABATE THE NUISANCE CONSISTING OF DOOR TO BLDG & FRONT ENTRANCE DOOR TO 1 STY PUB HALL &LYWOOD COVERED. | |
| Closed Violation Closed · 2015-08-21 | B | 2009-10-14 | D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE SHEETROCK CEILING AT CENTER EAST & FRONT METER ROOM CELLAR. | |
| Closed Violation Dismissed · 2015-03-10 | A | 2009-10-14 | SECTION 27-2098 ADM CODE FILE WITH THIS DEPARTMENT A REGISTRATION STATEMENT FOR BUILDING. | |
| Closed Violation Closed · 2015-08-21 | B | 2009-10-14 | D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE SHEETROCK & SHEETMETAL CEILING BOILER ROOM CELLAR. |
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-10-31; data as of 2026-10-31
HPD complaints 0
Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-10-31; data as of 2026-10-31
311 requests (last 12 months) 0
Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.
No records found in this dataset for this lot.
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-10-31; data as of 2026-10-31
Nearby properties
On Ave
Same tax block (2472)
- 80-10 51st Avenue (three open items)
- 80-12 51st Avenue (one open item)
- 80-18 51st Avenue
- 80-20 51st Avenue
- 80-26 51st Avenue (31 open items)
- 51-18 Codwise Place (one open item)
- 51-20 Codwise Place (67 open items)
- 51-24 Codwise Place (three open items)
- 51-26 Codwise Place (three open items)
- 51-30 Codwise Place (two open items)
All properties on Ave, Queens · All of Queens 11373 (Elmhurst)
Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs