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Three families
816 JEFFERSON AVENUE
BROOKLYN · BIN 3045937
💬 Discuss this project
1899Year Built
2Stories
C0Building Class
R6BZoning
3,160 sfGross Floor Area
3Units
Three families · 2,000 sf lot · 1.58 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Roof2p · 1 filing · 14 docs
Floor 210p · 3 filings · 20 docs
Floor 19p · 2 filings · 20 docs
Cellar14p · 3 filings · 20 docs
Basement8p · 1 filing · 15 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/29/2020$1.3M—Private party → Private party$419/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CD ARCHITECT STUDIO603/21/2026
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MROD CONSTRUCTION INCGeneral Contractor307/08/2026
BROOKLYN SOLARWORKS LLCGeneral Contractor107/08/2026
EMPIRE PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
STUDIO NYANDAK ARCHITECTU8378407/02/2025
NKM ENGINEERING PLLC6244104/14/2025
CD ARCHITECT STUDIO, LLP2573201/25/2024
AUTOMATED DESIGN CONSULTA895106/24/2021
Building Lifecycle
All (57)Filed (8)Permit Issued (5)Signed Off (2)Inspection (7)Objection (18)Special Inspection (17)
07/02/2025
Filed — Alteration CO
PROPOSED INTERIOR RENOVATION AND OBTAIN NEW CERTIFICATE OF OCCUPANCE AS PER PLANS SUBMITTED HERETO.
B00498267-P2
06/25/2025
Signed off — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01207202-I1
05/27/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
04/16/2025
Permit issued — Solar
B01207202-I1-SL
04/14/2025
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01207202-I1
04/08/2025
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
04/08/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
04/08/2025
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
04/08/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
04/08/2025
Special inspection requirement — Final
NARESH MAHANGU
06/24/2024
Signed off — Alteration
PARTIAL RENOVATION OF THE EXISTING TWO FAMILY DWELLING BY RELOCATING THE EXISTING KITCHEN AND BATHROOMS AT BASEMENT AND FIRST FLOOR AND DIRECT REPLACEMENT OF THE PLUMBING FIXTURES AT THE SECOND FLOOR AS PER PLANS SUBMITTED HERETO.
B00498560-I1
04/08/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/01/2024
Objection resolved — Addressed
01/30/2024
Objection raised — Scope
01/25/2024
Filed — Alteration
PARTIAL RENOVATION OF THE EXISTING TWO FAMILY DWELLING BY RELOCATING THE EXISTING KITCHEN AND BATHROOMS AT BASEMENT AND FIRST FLOOR AND DIRECT REPLACEMENT OF THE PLUMBING FIXTURES AT THE SECOND FLOOR AS PER PLANS SUBMITTED HERETO.
B00498560-P2
01/25/2024
Special inspection requirement — Maintenance information
TENZIN NYANDAK
01/25/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
TENZIN NYANDAK
01/25/2024
Special inspection requirement — Energy Code Compliance Inspections
TENZIN NYANDAK
01/23/2024
Filed — Alteration CO
PROPOSED INTERIOR RENOVATION AND OBTAIN NEW CERTIFICATE OF OCCUPANCE AS PER PLANS SUBMITTED HERETO.
B00498267-P1
12/08/2023
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
10/24/2023
Permit issued — General Construction
B00498267-I1-GC
11/02/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
10/19/2022
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
08/19/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
08/17/2022
Permit issued — General Construction
B00498267-I1-GC
03/03/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
01/05/2022
Permit issued — Plumbing
B00498560-I1-PL
09/01/2021
Permit issued — General Construction
B00498267-I1-GC
06/24/2021
Filed — Alteration
Install mechanical systems per plans filed herewith. There is no change in use, occupancy, or egress.
B00508626-I1
06/14/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
Gregory Mortman
06/14/2021
Special inspection requirement — HVAC-R and service water heating equipment
Gregory Mortman
06/14/2021
Special inspection requirement — Energy Code Compliance Inspections
Gregory Mortman
06/14/2021
Special inspection requirement — HVAC-R and service water heating system controls
Gregory Mortman
05/18/2021
Objection resolved — Addressed
05/17/2021
Filed — Alteration
PARTIAL RENOVATION OF THE EXISTING TWO FAMILY DWELLING BY RELOCATING THE EXISTING KITCHEN AND BATHROOMS AT BASEMENT AND FIRST FLOOR AND DIRECT REPLACEMENT OF THE PLUMBING FIXTURES AT THE SECOND FLOOR AS PER PLANS SUBMITTED HERETO.
B00498560-P1
05/17/2021
Objection resolved — Addressed
05/14/2021
Special inspection requirement — Maintenance information
Peter D'Angelo
05/14/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
Peter D'Angelo
05/14/2021
Special inspection requirement — Energy Code Compliance Inspections
Peter D'Angelo
04/22/2021
Objection resolved — Addressed
04/22/2021
Objection resolved — Addressed
04/22/2021
Objection resolved — Addressed
04/22/2021
Objection resolved — Addressed
04/22/2021
Objection resolved — Addressed
04/22/2021
Objection resolved — Addressed
04/22/2021
Special inspection requirement — Mechanical Systems
Gregory Mortman
04/22/2021
Special inspection requirement — Final
Gregory Mortman
04/16/2021
Objection raised — Zoning
04/16/2021
Objection raised — Scope
04/16/2021
Objection raised — Admin
04/16/2021
Objection raised — Zoning
04/16/2021
Objection raised — Energy
04/16/2021
Objection raised — Admin
04/16/2021
Objection raised — Other
04/16/2021
Objection raised — Admin
04/07/2021
Filed — Alteration
PARTIAL RENOVATION OF THE EXISTING TWO FAMILY DWELLING BY RELOCATING THE EXISTING KITCHEN AND BATHROOMS AT BASEMENT AND FIRST FLOOR AND DIRECT REPLACEMENT OF THE PLUMBING FIXTURES AT THE SECOND FLOOR AS PER PLANS SUBMITTED HERETO.
B00498560-I1
04/07/2021
Filed — Alteration CO
PROPOSED INTERIOR RENOVATION AND OBTAIN NEW CERTIFICATE OF OCCUPANCE AS PER PLANS SUBMITTED HERETO.
B00498267-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC04/16/2025
DOB NOWGeneral ConstructionPermit IssuedMROD CONSTRUCTION INC10/24/2023
DOB NOWGeneral ConstructionPermit IssuedMROD CONSTRUCTION INC08/17/2022
DOB NOWPlumbingSigned-offEMPIRE PLUMBING INC01/05/2022
DOB NOWGeneral ConstructionPermit IssuedMROD CONSTRUCTION INC09/01/2021
1 project · most recent 06/24/2021
Air Conditioning Systems Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
06/24/2021——Air Conditioning Systems, Heating Systems
Cooling
Mitsubishi Electric MUZ-FS18NAH 17,200 BTU · Heat Pump Outdoor ×1
PUMY-HP48NKMU1 48,000 BTU · Vrf Outdoor ×1
Heating
Mitsubishi Electric MUZ-FS18NAH 19,000 BTU · Heat Pump Outdoor ×1
PUMY-HP48NKMU1 54,000 BTU · Vrf Outdoor ×1
2 projects · most recent 04/09/2025
General Wiring
FiledStatusContractorScope
04/09/2025CompleteBROOKYLN SOLARWORKS, LLC—
03/14/2023CompleteJOSEPH WEINSTEIN ELECTRICGeneral Wiring
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
05/27/2025Pass-Final CND-Occupancy InspectionPassView ↗
04/08/2024Pass-Final CND-Occupancy InspectionPassView ↗
12/08/2023Fail-Final General Construction Non-Directive 14FailView ↗
11/02/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
10/19/2022Fail-Final PL - Up to 3 Requested FloorsFailView ↗
08/19/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/03/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 17
DateRequirementInspectorRole
04/08/2025Air barrier - visual inspectionNARESH MAHANGUenergy_progress
04/08/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
04/08/2025Energy Code Compliance InspectionsNARESH MAHANGUprogress
04/08/2025Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
04/08/2025FinalNARESH MAHANGUprogress
01/25/2024Maintenance informationTENZIN NYANDAKenergy_progress
01/25/2024Fire-Resistant Penetrations and JointsTENZIN NYANDAKspecial
01/25/2024Energy Code Compliance InspectionsTENZIN NYANDAKprogress
06/14/2021HVAC-R and service water piping design and insulationGregory Mortmanenergy_progress
06/14/2021HVAC-R and service water heating equipmentGregory Mortmanenergy_progress
06/14/2021Energy Code Compliance InspectionsGregory Mortmanprogress
06/14/2021HVAC-R and service water heating system controlsGregory Mortmanenergy_progress
05/14/2021Maintenance informationPeter D'Angeloenergy_progress
05/14/2021Fire-Resistant Penetrations and JointsPeter D'Angelospecial
05/14/2021Energy Code Compliance InspectionsPeter D'Angeloprogress
04/22/2021Mechanical SystemsGregory Mortmanspecial
04/22/2021FinalGregory Mortmanprogress
▾Documents — 44 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
09/01/2026B00508626-I1Request digital key ↗
08/26/2026B00498560-I1Request digital key ↗
08/26/2026B00498560-P1Request digital key ↗
Showing 3 of 8 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWZoning Exhibit form (1-5)3
08/13/2026B00498267-P1Open ↗
08/13/2026B00498267-P2Open ↗
08/13/2026B00498267-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00498267-I1Open ↗
▸Seals & Professional Certifications20
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/21/2026B00498267-P2Open ↗
08/21/2026B00498267-P1Open ↗
08/21/2026B00498267-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature8
09/01/2026B00508626-I1Open ↗
09/01/2026B00508626-I1Open ↗
08/23/2026B00498560-P1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026B00508626-I1Open ↗
08/23/2026B00498560-P1Open ↗
08/23/2026B00498560-I1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/21/2026B00498267-P2Open ↗
08/15/2026B00498267-I1Open ↗
08/14/2026B00498267-P1Open ↗
Showing 3 of 8 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis.2
08/13/2026B00498267-I1Open ↗
08/13/2026B00498560-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01207202-I1Open ↗
▸Other Documents1
▸DOB NOWFinal Survey1
08/13/2026B00498267-I1Open ↗