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Office with apartments (no commercial)
770 CASTLETON AVENUE
STATEN ISLAND · BIN 5003711
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1931Year Built
2Stories
O8Building Class
R3XZoning
6,840 sfGross Floor Area
3Units
3 Active Violations 2 unresolved · 1 paperwork only 3 old, status unconfirmed ▸
Office with apartments (no commercial) · Owner of record: RSR Castleton · 10,700 sf lot · 0.64 FAR built · Flood zone X
Locations of Work
MechanicalPlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Floor 1Men/Women Restroom sign ADA Brown4p · 1 filing · 3 docs
Site & exteriorDunkin' / Baskin-Robbins2p · 1 filing · 7 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
RSR Castleton103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Steven R. Savino Architect101/28/2025
GK+A Architects110/21/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Tamborra Architecture Construction103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Simple Air HVACspecialty_contractor303/21/2026
Katan P & HPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Steven R. Savino Architects1216101/28/2025
Tamborra Architecture5339110/21/2020
Building Lifecycle
All (23)Filed (2)Permit Issued (3)Signed Off (1)Violation (12)Special Inspection (5)
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/07/2025
Violation issued (ECB, open)
Boilers
02/20/2025
Signed off — Alteration
OBTAIN EQUIPMENT USE PERMITS FOR THE REPLACEMENT OF THE EXISTING ROOF TOP HVAC UNITS.
S01170692-I1
02/18/2025
Permit issued — Mechanical Systems
S01170692-I1-MS
01/28/2025
Filed — Alteration
OBTAIN EQUIPMENT USE PERMITS FOR THE REPLACEMENT OF THE EXISTING ROOF TOP HVAC UNITS.
S01170692-I1
01/22/2025
Special inspection requirement — Mechanical Systems
Steven Savino
01/22/2025
Special inspection requirement — Final
Steven Savino
01/22/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Steven Savino
01/22/2025
Special inspection requirement — HVAC-R and service water heating equipment
Steven Savino
01/22/2025
Special inspection requirement — HVAC-R and service water heating system controls
Steven Savino
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/06/2021
Permit issued — Plumbing
S00413003-I1-PL
10/23/2020
Permit issued — Plumbing
S00413003-I1-PL
10/21/2020
Filed — Alteration
Install new plumbing fixtures within existing retail space for new store configuration as filed under DOB Application number 540178671
S00413003-I1
01/03/2008
Violation issued (DOB, closed)
V-DOB VIOLATION - ACTIVE
01/19/2007
Violation issued (DOB, closed)
V-DOB VIOLATION - ACTIVE
01/19/2007
Violation issued (DOB, closed)
V-DOB VIOLATION - ACTIVE
01/06/2006
Violation issued (DOB, closed)
V-DOB VIOLATION - ACTIVE
01/31/2005
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/07/2000
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offSimple Air HVAC02/18/2025
DOB NOWPlumbingPermit IssuedKatan P & H01/06/2021
DOB NOWPlumbingPermit IssuedKatan P & H10/23/2020
BISOTISSUEDGlobaltek Construction10/26/2020
1 project · most recent 10/21/2020
Gas Water/Sanitary
FiledStatusContractorScope
10/21/2020Permit IssuedKatan P & HGas, Water/Sanitary
2 projects · most recent 07/31/2023
General Wiring
FiledStatusContractorScope
07/31/2023Permit IssuedRidge ElectricGeneral Wiring
11/28/2020Permit IssuedMartin DorkinGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
01/22/2025Mechanical SystemsSteven Savinospecial
01/22/2025FinalSteven Savinoprogress
01/22/2025HVAC-R and service water piping design and insulationSteven Savinoenergy_progress
01/22/2025HVAC-R and service water heating equipmentSteven Savinoenergy_progress
01/22/2025HVAC-R and service water heating system controlsSteven Savinoenergy_progress
▾Tenants in the building
TenantSpaceFloorsRenovation projects
Dunkin' / Baskin-RobbinsRestaurant / Food Service—
Project S01170692 Alteration · LOC Issued · 01/28/2025
Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Plumbing1
08/25/2026S00413003-I1Request digital key ↗
▸DOB NOWPlans/Sketch1
08/20/2026S01170692-I1Request digital key ↗
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
07/30/2020540178671Open ↗
▸BISWORK PERMIT APPLICATION1
10/26/2020540178671Open ↗
▸Seals & Professional Certifications10
▸DOB NOWProgress Inspector Seal & Signature4
08/24/2026S01170692-I1Open ↗
08/24/2026S01170692-I1Open ↗
08/24/2026S01170692-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026S01170692-I1Open ↗
08/13/2026S00413003-I1Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
07/30/2020540178671Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
07/30/2020540178671Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
07/30/2020540178671Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/24/2026S01170692-I1Open ↗
▸Environmental & Asbestos2
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
07/30/2020540178671Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026S00413003-I1Open ↗
▸Energy Compliance7
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
07/30/2020540178671Open ↗
07/30/2020540178671Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
07/30/2020540178671Open ↗
▸BISFENESTRATION AREAS1
10/22/2020540178671Open ↗
▸BISFENESTRATION U-FACTOR & PRODUCT RATING1
10/22/2020540178671Open ↗
▸BISNYCECC ANALYSIS1
07/30/2020540178671Open ↗
▸BISENERGY CODE COMPLIANCE INSPECTIONS1
10/22/2020540178671Open ↗
▸Inspections & Test Reports6
▸BISTECHNICAL REPORT: RESPONSIBILITY3
07/30/2020540178671Open ↗
07/30/2020540178671Open ↗
07/30/2020540178671Open ↗
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
10/22/2020540178671Open ↗
▸BISFIRE-RESISTIVE RATED CONSTRUCTION1
10/22/2020540178671Open ↗
▸BIS2008 TR1 REQUIRED FOR NEW/WAIVED INSPECTIONS1
10/22/2020540178671Open ↗
▸Approvals, Objections & Sign-offs1
▸BISFINAL1
10/22/2020540178671Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
07/30/2020540178671Open ↗
▸Filing & Intake Forms1
▸BISEFILING JOB APPLICATION COVER SHEET1
07/30/2020540178671Open ↗