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One story - permanent living quarter
21 MERRICK AVENUE
STATEN ISLAND · BIN 5022891
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1960Year Built
1Stories
A2Building Class
R1-1Zoning
3,376 sfGross Floor Area
1Units
FDNY Report ↗
One story - permanent living quarter · 10,000 sf lot · 0.34 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
STEPHAN R THIMME ARCHITECT PC307/17/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MAR-CEL RENOVATION LLCGeneral Contractor104/09/2026
TORNQUIST PLUMBINGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
STEPHAN R THIMME ARCHITEC3696207/17/2025
Building Lifecycle
All (7)Filed (2)Permit Issued (2)Signed Off (2)Special Inspection (1)
08/03/2026
Signed off — Alteration
S01231379-I1
08/03/2026
Signed off — Alteration
S01231379-S2
06/15/2026
Permit issued — Plumbing
S01231379-S2-PL
12/17/2025
Permit issued — General Construction
S01231379-I1-GC
07/17/2025
Filed — Alteration
S01231379-S2
06/06/2025
Filed — Alteration
S01231379-I1
05/29/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
stephan thimme
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offTORNQUIST PLUMBING06/15/2026
DOB NOWGeneral ConstructionSigned-offMAR-CEL RENOVATION LLC12/17/2025
BISPLISSUEDPATRIOT PLBG & HTG INC08/30/2013
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
05/29/2025Fire-Resistant Penetrations and Jointsstephan thimmespecial
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/19/2026S01231379-S2Request digital key ↗
08/19/2026S01231379-S1Request digital key ↗
08/19/2026S01231379-I1Request digital key ↗
▸Applications & Permits3
▸BISPLAN / WORK APPROVAL APPLICATION2
08/29/2013520144852Open ↗
06/25/2013520144852Open ↗
▸BISWORK PERMIT APPLICATION1
09/10/2013520144852Open ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026S01231379-I1Open ↗
▸Seals & Professional Certifications7
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
01/15/2014520144852Open ↗
11/26/2013520144852Open ↗
07/16/2013520144852Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/19/2026S01231379-S1Open ↗
08/19/2026S01231379-I1Open ↗
08/19/2026S01231379-S2Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/01/2026S01231379-S1Open ↗
▸Trade Schedules & Equipment4
▸BISSCHEDULE B - PLUMBING2
08/29/2013520144852Open ↗
06/25/2013520144852Open ↗
▸BISSELF-CERT PLUMBING NOTICE1
11/15/2013520144852Open ↗
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/13/2026S01231379-I1Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
06/25/2013520144852Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/19/2026S01231379-I1Open ↗
08/19/2026S01231379-S2Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
11/26/2013520144852Open ↗
06/25/2013520144852Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
11/26/2013520144852Open ↗
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
01/07/2014520144852Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
11/26/2013520144852Open ↗
06/25/2013520144852Open ↗
▸Filing & Intake Forms2
▸BISADDITIONAL INFORMATION1
06/25/2013520144852Open ↗
▸BISEFILING COVER SHEET1
06/25/2013520144852Open ↗
▸Other Documents3
▸DOB NOWPlot Diagram1
08/13/2026S01231379-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026S01231379-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026S01231379-I1Open ↗