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Staten Island • Education

445 Castleton Ave

Staten Island, NY 10301Government-ownedBBL 5001000100BIN 5002227
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Updated Aug 1, 2026 · 16 sources

Year Built1970
Floors3
Units1
Building Area81,000 sqft
ZoningR1-2
ClassW1
Market Value$32.6M

445 CASTLETON AVE is a property located at 445 CASTLETON AVE, Staten Island, NY 10301. It is classified as a education - public school. The building was constructed in 1970. It has 3 floors and 1 unit. The building area is 81,000 square feet on a 163,786 sqft lot. The property is zoned R1-2. The assessed market value is $32.6M. Public records list the property as government-owned. There are 162 building permits on record (101 active). There are 135 violations on record (24 currently open). 1 docketed judgment is 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

489records on file
96Energy Star

Completed in 1970, 445 Castleton Ave rises 3 stories over Richmond. Public records put it at 1 unit and 81,000 square feet of floor area, on land zoned R1-2. It is carried on the public rolls at a market value of $32.6M, and assessed for tax at $14.7M. In the 55 years its record reaches back, the lot has drawn 489 separate government filings.

The documentary life of the address leans hard toward permit: 162 of its 489 records, fully 33%, fall under that one heading. Violation (135) and inspection (92) trail well behind. 24 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 2023.

On the environmental ledger, the building posts an Energy Star score of 96, with a site energy-use intensity of 37.3 kBtu per square foot. Its operations answer for roughly 669 metric tons of CO2-equivalent a year.

Read together — 33% permit, 55 years of accumulation, a parcel of Richmond — these scattered records compose a portrait of the address that no single page sets out to draw.

$32.6M of Richmond, written across 489 government filings.

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

Property Details

Address445 CASTLETON AVE, Staten Island, NY 10301
Building TypeEducation - Public School
W1
Year Built1970
Floors3
Total Units1
Building Area81,000 sqft
Lot Size163,786 sqft
ZoningR1-2
5001000100
5002227
OwnershipGovernment-owned

Assessment & Sales

$32.6M
$14.7M
$1.5M

Building Permits

162 on record · 101 active
General ConstructionDOB NOW
OBJECTIONS
Filed Jul 23, 2026Est. cost $45KJob #S00951289-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PLAN EXAMINER REVIEW
Filed Jul 15, 2026Est. cost $30KJob #S00950959-I1
View this permit's full record & inspection history →
Construction FenceDOB NOW
PERMIT ISSUED
Filed Jun 16, 2026Est. cost $20KJob #S01364656-I1

Initial Permit

View this permit's full record & inspection history →
ElevatorDOB NOW
SIGNED OFF
Filed May 27, 2026Job #S01387010-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
OBJECTIONS
Filed May 11, 2026Est. cost $20KJob #S01364658-I1
View this permit's full record & inspection history →

+ 157 more permits — view full report

Violations

135 on record · 24 open
Judgments · 1 docketed
OATH summonsJUDGMENT DOCKETED
Docketed Oct 31, 2021Ticket #051002200L
FAILED TO COMPILE COMPLETE RECORDS OF ASBESTOS SURVEY
ECBBoiler
ACTIVE
Issued Aug 6, 2025#39156178L

FOUND LAARS H-STAMPED BOILER MODEL# PNCV-500 THAT IS NOT REGISTERED, MAINTAIN BOILER; CORRECT VIOLATING CONDITION AND SUBMIT A CERTIFICATE OF CORRECTION.

View this violation's full details & status history →
ECBBoiler
ACTIVE
Issued Sep 17, 2024#39125102N

FOUND LAARS(MODEL# PNCH0500) GAS FIRED BOILER IN CELLAR NOT REGISTERED, MAINTAIN BOILER; CORRECT VIOLATING CONDITION SUBMIT CERTIFICATE OF CORRECTION

View this violation's full details & status history →
DOB LegacyE
ACTIVE
Issued Jan 22, 2021#2505038
View this violation's full details & status history →
DOB LegacyE
ACTIVE
Issued Jan 22, 2021#2505039
View this violation's full details & status history →
DOB LegacyE
ACTIVE
Issued Jan 22, 2021#2505041
View this violation's full details & status history →

+ 130 more violations on record — view full report

Get the Complete Report for 445 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 445 CASTLETON AVE, Staten Island built?

The building at 445 CASTLETON AVE, Staten Island, NY 10301 was constructed in 1970. It is classified as a education - public school with 3 floors and 1 unit. The building area is 81,000 sqft.

Are there building permits at 445 CASTLETON AVE, Staten Island?

Yes. 445 CASTLETON AVE, Staten Island, NY 10301 has 162 building permits on record, with 101 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 (OBJECTIONS) filed Jul 23, 2026.

Does 445 CASTLETON AVE, Staten Island have violations?

Yes. 445 CASTLETON AVE, Staten Island, NY 10301 has 135 violations on record, with 24 currently open. Breakdown: 82 DOB, 53 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 445 CASTLETON AVE, Staten Island have docketed judgments?

Yes. 445 CASTLETON AVE, Staten Island, NY 10301 has 1 docketed judgment 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 445 CASTLETON AVE?

445 CASTLETON AVE, Staten Island, NY 10301 has an assessed market value of $32.6M and a total assessed value of $14.7M (land: $1.5M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 445 CASTLETON AVE?

445 CASTLETON AVE, Staten Island, NY 10301 is zoned R1-2. 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 445 CASTLETON AVE?

445 CASTLETON AVE, Staten Island, NY 10301 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 445 CASTLETON AVE?

Search 445 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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445 CASTLETON AVE, Staten Island, NY 10301 — Property Records, Permits, Violations, Tax & Zoning | RegWatch