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Staten Island • Hospital

100 Castleton Ave

Staten Island, NY 10301Company-ownedBBL 5001140052BIN 5002694
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Updated Aug 1, 2026 · 16 sources

Year Built1969
Floors4
Units1
Building Area35,400 sqft
ZoningR3A
ClassI6
Market Value$5.6M

100 CASTLETON AVE is a property located at 100 CASTLETON AVE, Staten Island, NY 10301. It is classified as a hospital - adult care. The building was constructed in 1969. It has 4 floors and 1 unit. The building area is 35,400 square feet on a 21,056 sqft lot. The property is zoned R3A. The assessed market value is $5.6M. Public records list the property as company-owned. There are 13 building permits on record (8 active). There are 64 violations on record (11 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

140records on file
49Energy Star

Completed in 1969, 100 Castleton Ave rises 4 stories over Richmond. Public records put it at 1 unit and 35,400 square feet of floor area, on land zoned R3A. It is carried on the public rolls at a market value of $5.6M, and assessed for tax at $2.5M. In the 37 years its record reaches back, the lot has drawn 140 separate government filings.

The documentary life of the address leans hard toward violation: 64 of its 140 records, fully 46%, fall under that one heading. Inspection (27) and enforcement (20) trail well behind. 11 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 2014.

On the environmental ledger, the building posts an Energy Star score of 49, with a site energy-use intensity of 159.5 kBtu per square foot. Its operations answer for roughly 407 metric tons of CO2-equivalent a year.

Read together — 46% violation, 37 years of accumulation, a parcel of Richmond — these scattered records compose a portrait of the address that no single page sets out to draw.

$5.6M of Richmond, written across 140 government filings.

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

Property Details

Address100 CASTLETON AVE, Staten Island, NY 10301
Building TypeHospital - Adult Care
I6
Year Built1969
Floors4
Total Units1
Building Area35,400 sqft
Lot Size21,056 sqft
ZoningR3A
5001140052
5002694
OwnershipCompany-owned

Assessment & Sales

$5.6M
$2.5M
$189K

Building Permits

13 on record · 8 active
Cats RegistrationOther
CURRENT
Filed Aug 27, 2024Job #439331
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Jan 13, 2023Est. cost $89KJob #S08055199-I1
View this permit's full record & inspection history →
Mechanical SystemsDOB NOW
SIGNED-OFF
Filed Dec 21, 2022Est. cost $89KJob #S08055199-I1

Initial Permit

View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
PERMIT ISSUED - ENTIRE JOB/WORK
Filed Mar 9, 2019Est. cost $1Job #520358434-01
View this permit's full record & inspection history →
SignDOB Legacy
ISSUED
Filed Dec 21, 2016Job #520269619-01-01
View this permit's full record & inspection history →

+ 8 more permits — view full report

Violations

64 on record · 11 open
DOB LegacyEGRADE
ACTIVE
Issued Dec 1, 2022#2606220

FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

View this violation's full details & status history →
DOB LegacyEGRADE
ACTIVE
Issued Dec 1, 2021#2562313

FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

View this violation's full details & status history →
DOB LegacyElevator
ACTIVE
Issued Oct 31, 2014#1916692

VIOLATION ISSUED TO ELEVATOR-FAILURE TO FILE CATEGORY 1 2013 INSPECTION/TEST

View this violation's full details & status history →
DOB LegacyElevator
ACTIVE
Issued Oct 31, 2014#1916693

VIOLATION ISSUED TO ELEVATOR-FAILURE TO FILE CATEGORY 1 2013 INSPECTION/TEST

View this violation's full details & status history →
DOB LegacyACC1
ACTIVE
Issued May 30, 2014#1881861

VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2012 CAT 1 INSP/TST

View this violation's full details & status history →

+ 59 more violations on record — view full report

Get the Complete Report for 100 CASTLETON AVE

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

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Frequently Asked Questions

When was 100 CASTLETON AVE, Staten Island built?

The building at 100 CASTLETON AVE, Staten Island, NY 10301 was constructed in 1969. It is classified as a hospital - adult care with 4 floors and 1 unit. The building area is 35,400 sqft.

Are there building permits at 100 CASTLETON AVE, Staten Island?

Yes. 100 CASTLETON AVE, Staten Island, NY 10301 has 13 building permits on record, with 8 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Registration (CURRENT) filed Aug 27, 2024.

Does 100 CASTLETON AVE, Staten Island have violations?

Yes. 100 CASTLETON AVE, Staten Island, NY 10301 has 64 violations on record, with 11 currently open. Breakdown: 56 DOB, 8 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 100 CASTLETON AVE, Staten Island have docketed judgments?

No docketed OATH judgments were found in local records for 100 CASTLETON AVE, Staten Island, NY 10301. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 100 CASTLETON AVE?

100 CASTLETON AVE, Staten Island, NY 10301 has an assessed market value of $5.6M and a total assessed value of $2.5M (land: $189K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 100 CASTLETON AVE?

100 CASTLETON AVE, Staten Island, NY 10301 is zoned R3A. 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 100 CASTLETON AVE?

100 CASTLETON AVE, Staten Island, NY 10301 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 100 CASTLETON AVE?

Search 100 CASTLETON AVE 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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100 CASTLETON AVE, Staten Island, NY 10301 — Property Records, Permits, Violations, Tax & Zoning | RegWatch