23-12 40th Avenue, Queens, NY 11101
BBL 4004080025 (Borough 4, Block 408, Lot 25) · BIN 4004941 · Last updated: · Long Island City-Hunters Point · ZIP 11101
Summary · as of November 6, 2026
23-12 40th Avenue (Queens, NY 11101; tax lot BBL 4004080025) is a 6-unit walk-up apartment building (building class C2: walk-up apartments, five or six families), built around 2016, on a 2,521 sq ft lot zoned M1-2/R5D. City tax records list the owner as 23-12 LLC; per ACRIS, a deed to this owner dated July 24, 2013 lists a price of $510,000. The Department of Finance's final market value for tax year 2027 is $1,333,000. As of November 6, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows two OATH tickets with an unpaid balance. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- 23-12 LLC
- Building class
- C2 · Walk-up apartments, five or six families
- Year built · units
- 2016 · 6 res.
- Lot area · zoning
- 2,521 sq ft · M1-2/R5D
- Market value (DOF)
- $1,333,000 FY2027
- Last priced deed
- $510,000 · 2013-07-24
- BBL
- 4004080025
- BIN
- 4004941
- 0Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 2OATH tickets with unpaid balance
How to cite: NYC Property Facts, “23-12 40th Avenue, Queens, NY 11101 (BBL 4004080025)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/queens/23-12-40th-avenue-4004080025. 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)
- 23-12 LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- C2 – Walk-up apartments, five or six familiesThe Department of Finance’s category for what kind of building this is.
- Land use
- Multi-family walk-up buildingsCity Planning’s broad category of how the lot is used.
- Year built
- 2016Often an estimate for older buildings. Major alteration recorded: 2016.
- Floors
- 4
- Units
- 6 residential / 6 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 2,521 sq ft (25 ft × 100.83 ft)
- Building floor area
- 6,988 sq ft (incl. 2,107 sq ft commercial)
- Zoning
- M1-2/R5D, LICThe zoning district sets what can be built and used here. Manufacturing district.
- Built vs. allowed density (FAR)
- 2.77 built / 2.00 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 4004080025 (Borough 4, Block 408, Lot 25) · BIN 4004941BBL 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; last loaded 2026-11-07; Building Footprints — city dataset updated 2026-10-25; last loaded 2026-11-01
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $1,333,000The 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
- $599,850The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $592,920Assessed value minus any exemptions.
- Tax class
- Tax class 2A – residential rental, 4–6 units
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $1,333,000 | $599,850 | 2A |
| 2026 | Final | $1,517,000 | $682,650 | 2A |
| 2025 | Final | $1,785,000 | $803,250 | 2A |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-07
Sales & deed history 5
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 |
|---|---|---|---|---|---|
| 2013-07-24 | DEED | $510,000 | 23-12 40 Ave. Corp. | 23-12 Llc | 2013072500563001 |
| 2012-10-31 | DEED | $0 / not stated | Arvanitis, Dimitrios | 23-12 40 Ave. Corp. | 2012112800882001 |
| 2004-08-10 | DEED | $380,000 | Dowers, Maryann | Arvanitis, Dimitrios | 2004081701541001 |
| 1999-07-20 | DEED | $0 / not stated | Bisignano, Anthony W(Ind) | Dowers, Maryann | FT_4100007223410 |
| 1966-09-26 | DEED | $0 / not stated | City Of New York | Anthony W Bisignano | BK_6640023800374 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-07; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-07; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-07
DOB job filings 0 open of 8
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.
| Status | Job # | Type | Filed | Est. cost |
|---|---|---|---|---|
| Not open SIGNED OFF · 2017-06-02 | 440357070 BIS | A3 – Minor alteration (one type of work) | 2016-10-26 | — |
| Not open SIGNED OFF · 2019-03-08 | 421350889 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2016-07-20 | $36,800 |
| Not open PLAN EXAM - DISAPPROVED · 2016-02-23 | 421261226 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2016-02-16 | $5,000 |
| Not open PLAN EXAM - DISAPPROVED · 2016-01-28 | 421220324 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2015-09-29 | $36,800 |
| Not open SIGNED OFF · 2019-05-16 | 420976411 BIS | A3 – Minor alteration (one type of work) | 2014-05-06 | — |
| Not open SIGNED OFF · 2019-05-30 | 420933985 BIS | NB – New building | 2013-12-24 | — |
| Not open PLAN EXAM - DISAPPROVED · 2012-01-20 | 420042929 BIS | NB – New building | 2009-06-29 | — |
| Not open SIGNED OFF · 2005-06-06 | 402090107 BIS | DM – Demolition | 2005-02-17 | — |
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-06; last loaded 2026-11-07; DOB Job Application Filings (BIS) — city dataset updated 2026-11-05; last loaded 2026-11-06; a later sync attempt failed on 2026-11-07; showing the last successful load
Work permits 18
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.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2018-12-05 | 2019-12-05 | 420933985 BIS | Plumbing / Plumbing | ISSUED (renewal) |
| 2018-05-23 | 2019-05-23 | 421350889 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 2018-05-23 | 2019-05-23 | 421350889 BIS | Equipment work / Sprinkler | ISSUED (initial) |
| 2017-12-07 | 2018-12-07 | 420933985 BIS | Plumbing / Plumbing | ISSUED (renewal) |
| 2017-11-08 | 2018-11-08 | 420933985 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (renewal) |
| 2017-11-08 | 2018-04-20 | 420933985 BIS | New building | ISSUED (renewal) |
| 2017-10-30 | 2017-11-05 | 420933985 BIS | New building | ISSUED (renewal) |
| 2016-12-06 | 2017-12-06 | 420933985 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 2016-11-03 | 2017-11-03 | 420933985 BIS | New building | ISSUED (renewal) |
| 2016-11-03 | 2017-11-03 | 420933985 BIS | New building | ISSUED (renewal) |
| 2016-11-02 | 2017-11-02 | 440357070 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (initial) |
| 2016-10-26 | 2016-11-05 | 420933985 BIS | New building | ISSUED (renewal) |
Showing 12 of 18 records. The API and the source dataset have the full list.
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-06; last loaded 2026-11-07; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07
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 2026-11-06; last loaded 2026-11-07
ECB violations (DOB) 0 active of 5
DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.
| Status | Issued | Severity | What it was for | Penalty / paid / balance | ECB # |
|---|---|---|---|---|---|
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2016-10-24 | CLASS - 1 | NO GUARDRAILS.NOTICED AT TIME OF INSPECTION ON 2ND FLR NO GUARDRAILS PROVIDED AT EXP 1 AND 3 STOP ALL WRK.REM:STOP ALL WRK ON 2ND FLR PROVIDE GUARD RAILS. | $1,200 / $1,200 / $0 | 35211982X |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2016-10-24 | CLASS - 1 | 1RCNY 3301-02/FAILURE TO ADEQUATELY SUPERVISE WRK AT A CONSTRUCTION SITE.SO AS TO MAINTAIN A SAFE CONSTRUCTION SITE AND ENSURE COMPLIANCE WITH CHAPTER 33.THE FOLLOWING HAZARDOUS CONDITIONS OBSERVED AND FSWO ISS | $1,600 / $1,600 / $0 | 35211983H |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2016-10-24 | CLASS - 1 | BC3307.3/NO OVER HEAD PROTECTION.NOTICED AT TIME OF INSPECTION NB IN PROGRESS NOTICED AT EXP 4 NO OVERHEAD PROTECTION PROVIDE FOR ADJACENT PROPERTY REAR YARD WALK WAYS NB BEING ERECTED ABOVE WALKWAYS NB APPROX | $1,600 / $1,600 / $0 | 35211981Y |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2016-10-24 | CLASS - 1 | FAILURE TO PROVIDE SIDE WALK SHED.NOTICED AT TIME OF INSPECTION NB IN PROGRESS NOTICED AT EXP 1 NO SIDE WALK SHED PROVIDED.JOB IS ERECTING 2ND FLR WALLS APPROX 16FT HIGH.REM:STOP ALL WRK PROVIDE SIDE WALK SHED | $1,600 / $1,600 / $0 | 35211979P |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2016-10-24 | CLASS - 1 | BC3309.10/NO ROOF PROTECTION.NOTICED AT TIME OF INSPECTION NB IN PROGRESS.NOTICED AT EXP 2 & 4 ADJACENT ROOFS NO PROTECTION NB ERECTED ABOVEADJACENT ROOFS.REM:STOP ALL WRK WITHIN 20FT OF EXP 2 & 4 AND PROVIDE | $400 / $400 / $0 | 35211980M |
Source: DOB ECB Violations — city dataset updated 2026-11-06; last loaded 2026-11-07
OATH tickets (all agencies) 2 unpaid of 16
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.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| Unpaid balance Default DEFAULTED · DEFAULTED | 2012-02-03 | Pcs - Dohmh | FAIL TO ELIMINATE CONDITIONS CONDUCIVE TO RODENT-DEBRIS,VEGETATION 1ST | ARVANITIS | $600 / — / $600 | 0800189803 |
| Unpaid balance HEARING COMPLETED · IN VIOLATION | 2011-07-08 | Pcs - Dohmh | FAIL TO ELIMINATE CONDITIONS CONDUCIVE TO RODENT-DEBRIS,VEGETATION 1ST | ARVANITIS | $300 / $0 / $300 | 0800081013 |
| No balance due PAID IN FULL | 2025-02-19 | Sanitation Others | DIRTY SIDEWALK | 23-12 LLC | $50 / $50 / $0 | 048870879Z |
| No balance due HEARING COMPLETED · IN VIOLATION | 2024-03-08 | Fire Department Of Nyc | RECORDKEEPING | 23-12 LLC | $0 / $0 / $0 | 014109318P |
| No balance due HEARING COMPLETED · IN VIOLATION | 2024-03-08 | Fire Department Of Nyc | CERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATION | 23-12 LLC | $0 / $0 / $0 | 014109337K |
| No balance due Default PAID IN FULL · DEFAULTED | 2024-01-09 | Fire Department Of Nyc | INSPECTION AND TESTING | 23-12 LLC | $1,000 / $1,000 / $0 | 014099517L |
| No balance due Default PAID IN FULL · DEFAULTED | 2024-01-09 | Fire Department Of Nyc | INSPECTION AND TESTING | 23-12 LLC | $1,000 / $1,000 / $0 | 014099261R |
| No balance due HEARING COMPLETED · DISMISSED | 2017-12-01 | Dep - Bureau Of Cust. Service | FAILED TO RETURN METER PERMIT | D D S MECHANICAL PLUMBING HE | $0 / $0 / $0 | 0196856909 |
| No balance due HEARING COMPLETED · DISMISSED | 2017-12-01 | Dep - Bureau Of Cust. Service | FAILED TO RETURN METER PERMIT | D D S MECHANICAL PLUMBING H | $0 / $0 / $0 | 0196856918 |
| No balance due PAID IN FULL · IN VIOLATION | 2016-10-24 | Dept. Of Buildings | MISCELLANEOUS VIOLATIONS | FEDERICI BUILDERS CORP | $1,600 / $1,600 / — | 035211981Y |
| No balance due PAID IN FULL · IN VIOLATION | 2016-10-24 | Dept. Of Buildings | FAILURE TO INSTITUTE MAINTAIN SAFETY EQUIPMENT ETC.,- NO GUARD RAILS | FEDERICI BUILDERS CORP | $1,200 / $1,200 / — | 035211982X |
| No balance due PAID IN FULL · IN VIOLATION | 2016-10-24 | Dept. Of Buildings | MISCELLANEOUS VIOLATIONS | ANTHONY FEDERICI | $1,600 / $1,600 / — | 035211983H |
Showing 12 of 16 records. The API and the source dataset have the full list.
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-07; last loaded 2026-11-07
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
- 997629
- Last registered
- 2026-08-07
- Registration valid until
- 2027-09-01 CurrentRegistrations must be renewed every year.
| Role | Name | Company | Business city |
|---|---|---|---|
| Shareholder | John Karalis | Lic, Ny | |
| Headofficer | John Karalis | Lic, Ny | |
| Agent | John Karalis | 23-12 LLC | Lic, Ny |
| Shareholder | George Karalis | Long Island City, Ny | |
| Corporateowner | 23-12 LLC | Lic, Ny | |
| Officer | George Karalis | Long Island City, Ny | |
| Sitemanager | George Karalis |
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-07; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-07
HPD housing-code violations 0 open of 1
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 Dismissed · 2023-04-10 | A | 2023-03-31 | (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. |
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-06; last loaded 2026-11-07
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 2026-11-07; last loaded 2026-11-07
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 2026-11-07; last loaded 2026-11-07
Nearby properties
Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.
More in Long Island City-Hunters Point: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on 40 Ave
- 23-10 40th Avenue (25 ft) (three open items)
- 23-16 40th Avenue (37 ft)
- 23-06 40th Avenue (50 ft) (11 open items)
- 23-04 40th Avenue (82 ft) (two open items)
- 23-11 40th Avenue (158 ft)
- 23-07 40th Avenue (160 ft) (one open item)
Same tax block (408), closest first
- 40-08 24th Street (75 ft) (one open item)
- 40-14 24th Street (81 ft) (one open item)
- 40-11 23rd Street (85 ft)
- 40-18 24th Street (120 ft) (15 open items)
- 40-17 23rd Street (126 ft) (39 open items)
- 40-20 24th Street (144 ft)
Open-item counts as of November 6, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs