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Queens • Education

21-21 Ditmars Blvd

Queens, NY 11105Government-ownedBBL 4008800001BIN 4019633
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Updated Aug 1, 2026 · 16 sources

Year Built1925
Floors5
Units1
Building Area108,500 sqft
ZoningR5B
ClassW1
Market Value$23.7M

21-21 DITMARS BLVD is a property located at 21-21 DITMARS BLVD, Queens, NY 11105. It is classified as a education - public school. The building was constructed in 1925. It has 5 floors and 1 unit. The building area is 108,500 square feet on a 105,000 sqft lot. The property is zoned R5B. The assessed market value is $23.7M. Public records list the property as government-owned. There are 176 building permits on record (119 active). There are 105 violations on record (8 currently open). 2 docketed judgments are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

414records on file
64Energy Star

Completed in 1925, 2121 Ditmars Blvd rises 5 stories over Queens. Public records put it at 1 unit and 108,500 square feet of floor area, on land zoned R5B. It is carried on the public rolls at a market value of $23.7M, and assessed for tax at $10.7M. In the 38 years its record reaches back, the lot has drawn 414 separate government filings.

The documentary life of the address leans hard toward permit: 176 of its 414 records, fully 43%, fall under that one heading. Violation (105) and enforcement (78) trail well behind. 8 violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2022.

On the environmental ledger, the building posts an Energy Star score of 64, with a site energy-use intensity of 55.7 kBtu per square foot. Its operations answer for roughly 469 metric tons of CO2-equivalent a year.

Read together — 43% permit, 38 years of accumulation, a parcel of Queens — these scattered records compose a portrait of the address that no single page sets out to draw.

$23.7M of Queens, written across 414 government filings.

Open the live report — daily-updated data, AI chat & alerts
Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address21-21 DITMARS BLVD, Queens, NY 11105
Building TypeEducation - Public School
W1
Year Built1925
Floors5
Total Units1
Building Area108,500 sqft
Lot Size105,000 sqft
ZoningR5B
4008800001
4019633
OwnershipGovernment-owned

Assessment & Sales

$23.7M
$10.7M
$3.3M

Building Permits

176 on record · 119 active
Asbestos AbatementDEP
CLOSED
Filed Jun 26, 2026Job #TRU0665QN26
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed May 22, 2026Est. cost $10KJob #Q01076182-I1
View this permit's full record & inspection history →
PlumbingDOB NOW
PERMIT ISSUED
Filed May 19, 2026Est. cost $60KJob #Q00492565-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed May 19, 2026Est. cost $60KJob #Q00492565-I1
View this permit's full record & inspection history →
Asbestos AbatementDEP
CLOSED
Filed May 8, 2026Job #TRU0406QN26
View this permit's full record & inspection history →

+ 171 more permits — view full report

Violations

105 on record · 8 open
Judgments · 2 docketed
Health summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2017Ticket #0890458773
UNPERMITTED MOBILE FOOD UNIT
Health summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2017Ticket #0890458764
UNLICENSED MOBILE FOOD VENDOR
ECBConstruction
ACTIVE
Issued Feb 4, 2026#35728611Z

EXIT DOOR NOT SELF-CLOSING. NOTED: ON THE 1ST FLOOR EXIT 6 AND EXIT 7 EXTERIOR DOORS NOT SELF-CLOSE PROPERLY. REMEDY: REPAIR/REPLACE DOOR.

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Feb 4, 2026#35728609J

FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER. NOTED: INTERIORSMOKE DOORS DO NOT SELF-CLOSE PROPERLY. 5TH FLR-"STAIRCASE B", "STAIRCASE C". 4TH FLOOR-"STAIRCASE C", "STAIRCASE D". 2ND FLR-"STAIRCASE B",

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Feb 4, 2026#35728612K

FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER: NO FIRE STOPPING PER BC 712.3; 27-345. NOTED: AT THE TIME OF INSPECTION OBSERVED FIRESTOPPING MISSING IN VARIOUS PLACES AROUND ELECTRIC METER ROOM. REMEDY:

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Feb 4, 2026#35728610R

FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER: ILLUMINATIONS FOR EXITS, EXIT DISCHARGES AND PUBLIC CORRIDORS PER BC 1006.1; 27-381. NOTED: EMERGENCY LIGHTS DO NOT WORK WHEN TESTED, 1ST FLR-#1, #2. 5TH F

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Feb 29, 2024#35678689X

REISSUE#35671726Y FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.ROOF LEVEL BULKHEAD HAVE CRACKS AND SPALLING.RUSTED REBARS EXPOSED.REM:REPAIR AND/OR REPLACE.

View this violation's full details & status history →

+ 100 more violations on record — view full report

Get the Complete Report for 21-21 DITMARS BLVD

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 21-21 DITMARS BLVD, Queens built?

The building at 21-21 DITMARS BLVD, Queens, NY 11105 was constructed in 1925. It is classified as a education - public school with 5 floors and 1 unit. The building area is 108,500 sqft.

Are there building permits at 21-21 DITMARS BLVD, Queens?

Yes. 21-21 DITMARS BLVD, Queens, NY 11105 has 176 building permits on record, with 119 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Asbestos Abatement (CLOSED) filed Jun 26, 2026.

Does 21-21 DITMARS BLVD, Queens have violations?

Yes. 21-21 DITMARS BLVD, Queens, NY 11105 has 105 violations on record, with 8 currently open. Breakdown: 20 DOB, 85 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 21-21 DITMARS BLVD, Queens have docketed judgments?

Yes. 21-21 DITMARS BLVD, Queens, NY 11105 has 2 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH). A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 21-21 DITMARS BLVD?

21-21 DITMARS BLVD, Queens, NY 11105 has an assessed market value of $23.7M and a total assessed value of $10.7M (land: $3.3M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 21-21 DITMARS BLVD?

21-21 DITMARS BLVD, Queens, NY 11105 is zoned R5B. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 21-21 DITMARS BLVD?

21-21 DITMARS BLVD, Queens, NY 11105 is government-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 21-21 DITMARS BLVD?

Search 21-21 DITMARS BLVD on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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21-21 DITMARS BLVD, Queens, NY 11105 — Property Records, Permits, Violations, Tax & Zoning | RegWatch