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Queens • Elevator Apartment

6435 Yellowstone Blvd

Queens, NY 11375Company-ownedBBL 4021500001BIN 4432065
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16 sources

Year Built1950
Floors6
Units295
Building Area273,771 sqft
ZoningR7-1
ClassD4
Market Value$27.9M

6435 YELLOWSTONE BLVD is a property located at 6435 YELLOWSTONE BLVD, Queens, NY 11375. It is classified as a elevator apartment - cooperative. The building was constructed in 1950. It has 6 floors and 295 units. The building area is 273,771 square feet on a 91,985 sqft lot. The property is zoned R7-1. The assessed market value is $27.9M. Public records list the property as company-owned. There are 159 building permits on record (104 active). There are 639 violations on record (162 currently open). 25 docketed judgments carrying $23,646 in open balances 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

1,465records on file
93Energy Star

Completed in 1950, 6435 Yellowstone Blvd rises 6 stories over Queens. Public records put it at 295 units and 273,771 square feet of floor area, on land zoned R7-1. It is carried on the public rolls at a market value of $27.9M, and assessed for tax at $12.5M. In the 75 years its record reaches back, the lot has drawn 1,465 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward violation: 639 of its 1,465 records, fully 44%, fall under that one heading. Complaint (451) and permit (159) trail well behind. 162 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 2026.

On the environmental ledger, the building posts an Energy Star score of 93, with a site energy-use intensity of 51.4 kBtu per square foot. Its operations answer for roughly 1,038 metric tons of CO2-equivalent a year.

Read together — 44% violation, 75 years of accumulation, a parcel of Queens — these scattered records compose a portrait of the address that no single page sets out to draw.

$27.9M of Queens, written across 1,465 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
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Property Details

Address6435 YELLOWSTONE BLVD, Queens, NY 11375
Building TypeElevator Apartment - Cooperative
D4
Year Built1950
Floors6
Total Units295
Building Area273,771 sqft
Lot Size91,985 sqft
ZoningR7-1
ConditionAverage
4021500001
4432065 +2 more
OwnershipCompany-owned

Assessment & Sales

$27.9M
$12.5M
$3.1M

Building Permits

159 on record · 104 active
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 19, 2026Est. cost $5KJob #Q01034026-I1
View this permit's full record & inspection history →
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed Sep 29, 2026Job #Q01215641-S1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Sep 29, 2026Job #Q01215641-S1
View this permit's full record & inspection history →
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed Sep 25, 2026Job #Q01419453-S1

Initial Permit

View this permit's full record & inspection history →
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed Sep 25, 2026Job #Q08046195-S1

Initial Permit

View this permit's full record & inspection history →

+ 154 more permits — view full report

Violations

639 on record · 162 open
Open judgment balance — docketed OATH judgments$23,646
Judgments · 25 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2025Balance $6,220Ticket #039148310J
WORK WITHOUT A PERMIT
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2025Ticket #048961858N
DIRTY AREA
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2025Balance $1,250Ticket #039116222N
WORK WITHOUT A PERMIT
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2025Balance $1,250Ticket #037028221Z
FAIL SUBMIT REQUIRED REPORT OF CRIT EXAM DOCUMENTING EXTERIOR WALL
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2025Balance $1,250Ticket #037028222K
FAIL SUBMIT REQUIRED REPORT OF CRIT EXAM DOCUMENTING EXTERIOR WALL

+ 20 more docketed judgments — view full report

SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-PER-202512-0001084

Violation Issued-Failure To File 2025 Periodic Inspection Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-PER-202512-0001083

Violation Issued-Failure To File 2025 Periodic Inspection Report

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Aug 23, 2026#19158248

§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Jul 13, 2026#19067494

§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT THE CEILING AND EAST WALL IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 5B, 5th STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Jul 13, 2026#19067495

§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT THE NORTH AND EAST WALLS IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 5B, 5th STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →

+ 634 more violations on record — view full report

Get the Complete Report for 6435 YELLOWSTONE 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 6435 YELLOWSTONE BLVD, Queens built?

The building at 6435 YELLOWSTONE BLVD, Queens, NY 11375 was constructed in 1950. It is classified as a elevator apartment - cooperative with 6 floors and 295 units. The building area is 273,771 sqft.

Are there building permits at 6435 YELLOWSTONE BLVD, Queens?

Yes. 6435 YELLOWSTONE BLVD, Queens, NY 11375 has 159 building permits on record, with 104 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (PERMIT ENTIRE) filed Oct 19, 2026.

Does 6435 YELLOWSTONE BLVD, Queens have violations?

Yes. 6435 YELLOWSTONE BLVD, Queens, NY 11375 has 639 violations on record, with 162 currently open. Breakdown: 5 DOB Safety, 166 DOB, 81 ECB, 387 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 6435 YELLOWSTONE BLVD, Queens have docketed judgments?

Yes. 6435 YELLOWSTONE BLVD, Queens, NY 11375 has 25 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $23,646. 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 6435 YELLOWSTONE BLVD?

6435 YELLOWSTONE BLVD, Queens, NY 11375 has an assessed market value of $27.9M and a total assessed value of $12.5M (land: $3.1M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 6435 YELLOWSTONE BLVD?

6435 YELLOWSTONE BLVD, Queens, NY 11375 is zoned R7-1. 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 6435 YELLOWSTONE BLVD?

6435 YELLOWSTONE BLVD, Queens, NY 11375 is company-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 6435 YELLOWSTONE BLVD?

Search 6435 YELLOWSTONE 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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6435 YELLOWSTONE BLVD, Queens, NY 11375 — Property Records, Permits, Violations, Tax & Zoning | RegWatch