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Four families
20 WEST 75 STREET
MANHATTAN · BIN 1028721
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1890Year Built
4Stories
C3Building Class
R8BZoning
6,623 sfGross Floor Area
4Units
Rent Stabilized7 Open Violations ▸
Four families · 2,146 sf lot · 3.09 FAR built · Flood zone X
Locations of Work
Mechanical
Cellar1p · 1 filing · 20 docs
Basement1p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
JLS DESIGNS ARCHITECTURE103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
PIRO STUDIO LLC304/30/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CONVERSANO ASSOCIATES, INC.603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ORANGE MECHANICAL LLCGeneral Contractor303/21/2026
GREGORY PAPANTONIOUElectrical103/21/2026
PAUL OLSENElectrical103/21/2026
TOMASZ MILEWSKIElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
PIRO STUDIO LLC7503304/30/2024
Building Lifecycle
All (46)Filed (3)Permit Issued (1)Signed Off (1)Violation (17)Objection (6)Special Inspection (18)
04/29/2026
Violation issued (HPD, closed)
A
05/08/2024
Signed off — Alteration
MODIFICATION TO MECHANICAL SYSTEM
M00255630-I1
04/30/2024
Filed — Alteration
MODIFICATION TO MECHANICAL SYSTEM
M00255630-P2
04/01/2024
Violation issued (HPD, closed)
A
03/01/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
PIETRO ROSATO
03/01/2024
Special inspection requirement — Mechanical Systems
PIETRO ROSATO
03/01/2024
Special inspection requirement — Energy Code Compliance Inspections
PIETRO ROSATO
03/01/2024
Special inspection requirement — Final
PIETRO ROSATO
03/01/2024
Special inspection requirement — Shutoff dampers
PIETRO ROSATO
03/01/2024
Special inspection requirement — HVAC insulation and sealing
PIETRO ROSATO
03/01/2024
Special inspection requirement — Maintenance information
PIETRO ROSATO
03/01/2024
Special inspection requirement — HVAC and service water heating equipment
PIETRO ROSATO
03/01/2024
Special inspection requirement — HVAC and service water heating system controls
PIETRO ROSATO
03/16/2023
Violation issued (HPD, closed)
A
08/12/2022
Permit issued — Mechanical Systems
M00255630-I1-MS
02/16/2022
Filed — Alteration
MODIFICATION TO MECHANICAL SYSTEM
M00255630-P1
02/16/2022
Violation issued (HPD, closed)
A
12/28/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
PIETRO ROSATO
12/28/2021
Special inspection requirement — Mechanical Systems
PIETRO ROSATO
12/28/2021
Special inspection requirement — Energy Code Compliance Inspections
PIETRO ROSATO
12/28/2021
Special inspection requirement — Final
PIETRO ROSATO
12/28/2021
Special inspection requirement — HVAC and service water heating equipment
PIETRO ROSATO
12/28/2021
Special inspection requirement — HVAC and service water heating system controls
PIETRO ROSATO
12/28/2021
Special inspection requirement — Maintenance information
PIETRO ROSATO
12/28/2021
Special inspection requirement — HVAC insulation and sealing
PIETRO ROSATO
12/28/2021
Special inspection requirement — Shutoff dampers
PIETRO ROSATO
04/01/2021
Violation issued (HPD, closed)
A
07/09/2020
Violation issued (ECB, closed)
Unknown
01/27/2020
Objection raised — Other
01/27/2020
Objection resolved — Addressed
01/27/2020
Objection raised — Fire_Protection
01/27/2020
Objection resolved — Addressed
01/27/2020
Objection raised — Admin
01/27/2020
Objection resolved — Addressed
01/23/2020
Filed — Alteration
MODIFICATION TO MECHANICAL SYSTEM
M00255630-I1
10/25/2019
Violation issued (HPD, closed)
I
10/02/2015
Violation issued (HPD, closed)
I
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/17/1990
Violation issued (HPD, open)
B
06/17/1978
Violation issued (HPD, open)
B
06/12/1978
Violation issued (HPD, open)
B
05/04/1978
Violation issued (HPD, open)
A
03/27/1978
Violation issued (HPD, open)
A
03/27/1978
Violation issued (HPD, open)
A
03/27/1978
Violation issued (HPD, open)
A
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offORANGE MECHANICAL LLC08/12/2022
BISOTISSUEDJLS DESIGNS ARCHITECTURE01/13/2022
BISPLISSUEDSO PLUMBING & HEATING INC04/14/2021
BISOTISSUEDJLS DESIGNS ARCHITECTURE07/15/2020
BISPLISSUEDSO PLUMBING & HEATING INC11/25/2019
BISOTISSUEDJLS DESIGNS ARCHITECTURE11/21/2019
BISOTISSUEDPRIME RENOVATIONS INC03/14/2019
BISEQISSUEDEVEREST SCAFFOLDING INC04/23/2014
BISEQISSUEDEVEREST SCAFFOLDING INC04/22/2014
3 projects · most recent 10/04/2022
General Wiring
FiledStatusContractorScope
10/04/2022CompleteNASH ELECTRIC SERVICES INGeneral Wiring
09/26/2022CompleteTM SELECT ELECTRIC CORPGeneral Wiring
09/15/2022CompleteNASH ELECTRIC SERVICES IN—
▾Special Inspection Requirements (DOB NOW) — 18
DateRequirementInspectorRole
03/01/2024Fire-Resistant Penetrations and JointsPIETRO ROSATOspecial
03/01/2024Mechanical SystemsPIETRO ROSATOspecial
03/01/2024Energy Code Compliance InspectionsPIETRO ROSATOprogress
03/01/2024FinalPIETRO ROSATOprogress
03/01/2024Shutoff dampersPIETRO ROSATOenergy_progress
03/01/2024HVAC insulation and sealing PIETRO ROSATOenergy_progress
03/01/2024Maintenance informationPIETRO ROSATOenergy_progress
03/01/2024HVAC and service water heating equipment PIETRO ROSATOenergy_progress
03/01/2024HVAC and service water heating system controls PIETRO ROSATOenergy_progress
12/28/2021Fire-Resistant Penetrations and JointsPIETRO ROSATOspecial
12/28/2021Mechanical SystemsPIETRO ROSATOspecial
12/28/2021Energy Code Compliance InspectionsPIETRO ROSATOprogress
12/28/2021FinalPIETRO ROSATOprogress
12/28/2021HVAC and service water heating equipment PIETRO ROSATOenergy_progress
12/28/2021HVAC and service water heating system controls PIETRO ROSATOenergy_progress
12/28/2021Maintenance informationPIETRO ROSATOenergy_progress
12/28/2021HVAC insulation and sealing PIETRO ROSATOenergy_progress
12/28/2021Shutoff dampersPIETRO ROSATOenergy_progress
▾Documents — 71 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch - Mechanical Systems3
09/02/2026M00255630-P1Request digital key ↗
09/02/2026M00255630-P2Request digital key ↗
08/14/2026M00255630-I1Request digital key ↗
▸Applications & Permits14
▸BISWORK PERMIT APPLICATION6
11/26/2019123586011Open ↗
11/21/2019123586011Open ↗
03/15/2019123586011Open ↗
Showing 3 of 6 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION5
04/02/2025123586011Open ↗
06/13/2018123586011Open ↗
06/12/2018123586011Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWLPC Approval/Permit3
09/02/2026M00255630-P1Open ↗
08/14/2026M00255630-I1Open ↗
08/13/2026M00255630-P2Open ↗
▸Seals & Professional Certifications31
▸DOB NOWProgress Inspector Seal & Signature14
08/26/2026M00255630-P1Open ↗
08/26/2026M00255630-P1Open ↗
08/26/2026M00255630-P1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/26/2026M00255630-P1Open ↗
08/26/2026M00255630-P1Open ↗
08/26/2026M00255630-P2Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT3
06/12/2018123586011Open ↗
04/22/2014140189052Open ↗
04/21/2014140189043Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature3
09/02/2026M00255630-I1Open ↗
09/02/2026M00255630-P1Open ↗
08/13/2026M00255630-P2Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2
04/22/2014140189052Open ↗
04/21/2014140189043Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
06/13/2018123586011Open ↗
06/12/2018123586011Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2
04/22/2014140189052Open ↗
04/21/2014140189043Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
06/12/2018123586011Open ↗
▸Safety & Tenant Protection4
▸DOB NOWTenant Protection Plan3
09/02/2026M00255630-P1Open ↗
08/14/2026M00255630-I1Open ↗
08/13/2026M00255630-P2Open ↗
▸BISTenant Protection Plan and Notes1
06/12/2018123586011Open ↗
▸Environmental & Asbestos3
▸BISDEP ASBESTOS PROJECT COMPLETION FORM1
06/13/2018123586011Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
04/22/2014140189052Open ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/13/2026M00255630-I1Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
06/12/2018123586011Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
04/02/2025123586011Open ↗
▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1
04/21/2014140189043Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
04/02/2025123586011Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY3
04/02/2025123586011Open ↗
04/22/2014140189052Open ↗
04/21/2014140189043Open ↗
▸Approvals, Objections & Sign-offs4
▸BISLANDMARKS APPROVAL3
06/13/2018123586011Open ↗
04/22/2014140189052Open ↗
04/21/2014140189043Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
04/07/2025123586011Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT1
06/12/2018123586011Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
04/02/2025123586011Open ↗
▸Filing & Intake Forms3
▸BISEFILING JOB APPLICATION COVER SHEET2
04/22/2014140189052Open ↗
04/21/2014140189043Open ↗
▸BISEFILING COVER SHEET1
06/12/2018123586011Open ↗