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Three families
903 JEFFERSON AVENUE
BROOKLYN · BIN 3039795
💬 Discuss this project
1899Year Built
3Stories
C0Building Class
R6BZoning
3,300 sfGross Floor Area
3Units
Rent Stabilized10 Open Violations ▸FDNY Report ↗
Three families · Owner of record: TOV JEFF LLC · 2,000 sf lot · 1.65 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingFire Protection
Permit Issued — active, not yet Signed-off
RoofUnder Construction1p · 2 filings · 17 docs
Floor 3Under Construction6p · 4 filings · 20 docs
Floor 2Under Construction6p · 3 filings · 20 docs
Floor 1Under Construction4p · 3 filings · 15 docs
CellarUnder Construction6p · 4 filings · 20 docs
1 job · most recent 10/30/2025
FiledStatusContractorScope
10/30/2025——35 heads
1 job · most recent 07/31/2026
Water/Sanitary
FiledStatusContractorScope
07/31/2026Permit IssuedM & M PIPING AND HEATINGWater/Sanitary
1 job · most recent 12/12/2025
General Wiring
FiledStatusContractorScope
12/12/2025Permit IssuedFORSURE ELECTRIC NY INCGeneral Wiring
Building Lifecycle
All (72)Filed (7)Permit Issued (2)Violation (16)Inspection (8)Objection (20)Special Inspection (19)
08/24/2026
Objection resolved — Resolved
08/24/2026
Objection resolved — Resolved
08/24/2026
Objection resolved — Resolved
08/17/2026
Objection raised — Scope
08/17/2026
Objection raised — Other
08/17/2026
Objection raised — Other
07/31/2026
Filed — Alteration
INTERIOR RENOVATION WITH PARTITIONS AS PER PLAN. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION
B01241110-P1
07/31/2026
Filed — Alteration
PLUMBING WORKS AS PER PLAN. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLCIATION.
B01304704-P1
07/28/2026
Special inspection requirement — Energy Code Compliance Inspections
JICHEN SUN
07/28/2026
Special inspection requirement — HVAC-R and service water heating system controls
JICHEN SUN
07/28/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
JICHEN SUN
07/28/2026
Special inspection requirement — HVAC-R and service water heating equipment
JICHEN SUN
07/15/2026
Special inspection requirement — Energy Code Compliance Inspections
JICHEN SUN
07/15/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
JICHEN SUN
07/15/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
XIAOJUN WANG
07/15/2026
Special inspection requirement — Fenestration air leakage
JICHEN SUN
07/15/2026
Special inspection requirement — Interior lighting power
JICHEN SUN
07/15/2026
Special inspection requirement — Fenestration areas
JICHEN SUN
07/15/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
JICHEN SUN
07/02/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/05/2026
Violation issued (HPD, open)
A
04/16/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
04/16/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
02/20/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
02/20/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
02/20/2026
Inspection — Pass-Final PL - Underground
Pass
View inspection ↗
02/09/2026
Permit issued — Plumbing
B01304704-I1-PL
11/19/2025
Violation issued (HPD, open)
I
11/14/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
10/30/2025
Filed — Alteration
PROVIDE NEW FIRE SPRINKLER SYSTEM THROUGHOUT 3-STORY W/CELLAR, 3 FAMILY BUILDING IN CONJUNCTION WITH ALT 2 BUILDING APPLICATION #B01241110-I1
B01291035-I1
10/24/2025
Filed — Alteration
B01304767-I1
10/24/2025
Filed — Alteration
PLUMBING WORKS AS PER PLAN. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLCIATION.
B01304704-I1
10/23/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
10/03/2025
Objection resolved — Addressed
10/03/2025
Objection resolved — Addressed
10/03/2025
Objection resolved — Addressed
09/22/2025
Permit issued — General Construction
B01285015-I1-GC
09/22/2025
Objection resolved — Addressed
09/22/2025
Special inspection requirement — Sprinkler Systems
XIAOJUN WANG
09/11/2025
Filed — Alteration
PROPOSED MINOR DEMOLITION TO REMOVE/NON LOAD INTERIOR PARTITIONS ONLY FOR EXISTING 3-STORY 3-FAMILY RESIDENTIAL BUILDING WITH CELLAR. NO CHANGE UIN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
B01285015-I1
09/04/2025
Objection raised — Scope
09/04/2025
Objection raised — Scope
08/22/2025
Objection resolved — Addressed
08/22/2025
Objection resolved — Addressed
08/22/2025
Objection resolved — Addressed
08/22/2025
Special inspection requirement — Fenestration areas
JICHEN SUN
08/22/2025
Special inspection requirement — Fenestration air leakage
JICHEN SUN
08/22/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
JICHEN SUN
08/11/2025
Objection raised — Cost
08/11/2025
Objection raised — Admin
08/11/2025
Objection raised — Structural
07/21/2025
Objection raised — Structural
07/21/2025
Objection raised — Fire_Protection
07/01/2025
Filed — Alteration
INTERIOR RENOVATION WITH PARTITIONS AS PER PLAN. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION
B01241110-I1
06/13/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
XIAOJUN WANG
06/13/2025
Special inspection requirement — Energy Code Compliance Inspections
JICHEN SUN
06/13/2025
Special inspection requirement — Interior lighting power
JICHEN SUN
06/13/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
JICHEN SUN
06/10/2025
Violation issued (HPD, open)
A
11/27/2024
Violation issued (HPD, open)
I
Latest 60 of 72 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
JADE EQUITIES909/01/2026
TOV JEFF LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/11/2025$1.2M—Private party → TOV JEFF LLC$364/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
PRIME ZONE BUILDING CONSULTING707/31/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
L&C ASSOCIATES503/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ASSURED BUILDERS INCGeneral Contractor104/09/2026
M & M PIPING AND HEATINGPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JUST CONSULTING ENGINEERI5865407/31/2026
PRIME ZONE BUILDING CONSU9474307/31/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedM & M PIPING AND HEATING02/09/2026
DOB NOWGeneral ConstructionPermit IssuedASSURED BUILDERS INC09/22/2025
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
07/02/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/16/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
04/16/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
02/20/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
02/20/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
02/20/2026Pass-Final PL - UndergroundPassView ↗
11/14/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
10/23/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 19
DateRequirementInspectorRole
07/28/2026Energy Code Compliance InspectionsJICHEN SUNprogress
07/28/2026HVAC-R and service water heating system controlsJICHEN SUNenergy_progress
07/28/2026HVAC-R and service water piping design and insulationJICHEN SUNenergy_progress
07/28/2026HVAC-R and service water heating equipmentJICHEN SUNenergy_progress
07/15/2026Energy Code Compliance InspectionsJICHEN SUNprogress
07/15/2026Fire-Resistant Penetrations and JointsJICHEN SUNspecial
07/15/2026Structural Stability – Alterations of existing buildingsXIAOJUN WANGspecial
07/15/2026Fenestration air leakageJICHEN SUNenergy_progress
07/15/2026Interior lighting powerJICHEN SUNenergy_progress
07/15/2026Fenestration areasJICHEN SUNenergy_progress
07/15/2026Fenestration and door U-factor and product ratingsJICHEN SUNenergy_progress
09/22/2025Sprinkler SystemsXIAOJUN WANGspecial
08/22/2025Fenestration areasJICHEN SUNenergy_progress
08/22/2025Fenestration air leakageJICHEN SUNenergy_progress
08/22/2025Fenestration and door U-factor and product ratingsJICHEN SUNenergy_progress
06/13/2025Structural Stability – Alterations of existing buildingsXIAOJUN WANGspecial
06/13/2025Energy Code Compliance InspectionsJICHEN SUNprogress
06/13/2025Interior lighting powerJICHEN SUNenergy_progress
06/13/2025Fire-Resistant Penetrations and JointsJICHEN SUNspecial
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/21/2026B01241110-P1Request digital key ↗
08/21/2026B01241110-I1Request digital key ↗
08/20/2026B01285015-I1Request digital key ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications18
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/21/2026B01241110-P1Open ↗
08/21/2026B01241110-I1Open ↗
08/20/2026B01304704-P1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026B01304704-P1Open ↗
09/01/2026B01304704-P1Open ↗
08/28/2026B01241110-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
08/28/2026B01241110-I1Open ↗
08/28/2026B01241110-I1Open ↗
08/25/2026B01241110-P1Open ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/21/2026B01241110-P1Open ↗
08/21/2026B01241110-I1Open ↗
08/20/2026B01304704-P1Open ↗
Showing 3 of 7 on file for this type