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Five to six families
327 49 STREET
BROOKLYN · BIN 3012564
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1910Year Built
4Stories
C2Building Class
R6BZoning
5,418 sfGross Floor Area
6Units
1 Open Violation ▸FDNY Report ↗
Five to six families · Owner of record: 327 49 ST. INC. · 2,003 sf lot · 2.7 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbingFire Protection
Permit Issued — active, not yet Signed-off
Roof22p · 1 filing · 20 docs
Floor 423p · 1 filing · 20 docs
Floor 324p · 1 filing · 20 docs
Floor 2Under Construction26p · 2 filings · 20 docs
Floor 1Under Construction26p · 2 filings · 20 docs
CellarUnder Construction26p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
327 49 ST. INC.103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/11/2024$995K—— → —$184/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
YANG ENGINEERING LLC709/17/2025
JIAN ENGINEERING PLLC305/06/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SD DESIGN STUDIO2003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
STAR UNIVERSE RENOVATION*General Contractor1707/08/2026
CASE PLUMBING LLCFire Protection107/08/2026
ACER CONSTRUCTION INCGeneral Contractor104/09/2026
S & L PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JIAN ENGINEERING PLLC7397709/17/2025
Building Lifecycle
All (147)Filed (10)Permit Issued (12)Signed Off (6)Violation (1)Inspection (10)Objection (78)Special Inspection (30)
06/05/2026
Signed off — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH ALT-CO NB JOB #: B01053615-I1.
B01053615-S5
06/05/2026
Signed off — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH ALT-CO NB JOB #: B01053615-I1.
B01053615-S3
06/03/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
06/01/2026
Signed off — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH ALT-CO NB JOB #: B01053615-I1.
B01053615-S1
06/01/2026
Signed off — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH ALT-CO NB JOB #: B01053615-I1.
B01053615-S2
05/08/2026
Signed off — Alteration
SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01127234-I1
05/08/2026
Signed off — Alteration
THIS APPLICATION IS FILED TO ADD SIDEWALK SHED WORK IN CONJUNCTION WITH D.O.B. ALT-CO NB APPLICATION #: B01053615-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01218579-I1
05/07/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
01/29/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
01/12/2026
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
01/07/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
10/15/2025
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
09/18/2025
Special inspection requirement — Sprinkler Systems
JIAN DENG
09/18/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
JIAN DENG
09/18/2025
Special inspection requirement — Maintenance information
JIAN DENG
09/18/2025
Special inspection requirement — HVAC-R and service water heating equipment
JIAN DENG
09/18/2025
Special inspection requirement — HVAC-R and service water heating system controls
JIAN DENG
09/18/2025
Special inspection requirement — Energy Code Compliance Inspections
JIAN DENG
09/18/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
JIAN DENG
09/17/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH ALT-CO NB JOB #: B01053615-I1.
B01053615-P1
09/17/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH ALT-CO NB JOB #: B01053615-I1.
B01053615-P2
09/16/2025
Permit issued — Sprinklers
B01053615-S2-EW-SP
08/26/2025
Special inspection requirement — Energy Code Compliance Inspections
JIAN DENG
08/26/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
JIAN DENG
08/26/2025
Special inspection requirement — HVAC-R and service water heating equipment
JIAN DENG
08/26/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
JIAN DENG
08/26/2025
Special inspection requirement — HVAC-R and service water heating system controls
JIAN DENG
08/26/2025
Special inspection requirement — Maintenance information
JIAN DENG
08/26/2025
Special inspection requirement — Sprinkler Systems
JIAN DENG
06/23/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
06/23/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
06/18/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
06/17/2025
Permit issued — Plumbing
B01053615-S1-PL
05/22/2025
Permit issued — Sidewalk Shed
B01218579-I1-SH
05/06/2025
Filed — Alteration
THIS APPLICATION IS FILED TO ADD SIDEWALK SHED WORK IN CONJUNCTION WITH D.O.B. ALT-CO NB APPLICATION #: B01053615-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01218579-I1
04/15/2025
Permit issued — General Construction
B01053615-I1-GC
03/18/2025
Permit issued — Construction Fence
B01127234-I1-FN
03/18/2025
Permit issued — Structural
B01053615-S3-ST
03/18/2025
Permit issued — Foundation
B01053615-S5-FO
01/30/2025
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
12/10/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH ALT-CO NB JOB #: B01053615-I1.
B01053615-S2
12/03/2024
Permit issued — Foundation
B01053615-S5-FO
12/03/2024
Permit issued — Structural
B01053615-S3-ST
11/11/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH ALT-CO NB JOB #: B01053615-I1.
B01053615-S5
11/11/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH ALT-CO NB JOB #: B01053615-I1.
B01053615-S3
11/07/2024
Permit issued — General Construction
B01053615-I1-GC
11/01/2024
Permit issued — Construction Fence
B01127234-I1-FN
10/31/2024
Special inspection requirement — Subgrade Inspections
JIAN DENG
10/31/2024
Special inspection requirement — Concrete - Cast-In-Place
JIAN DENG
10/31/2024
Special inspection requirement — Structural Steel - High Strength Bolting
JIAN DENG
10/31/2024
Special inspection requirement — Structural Steel - Welding
JIAN DENG
10/31/2024
Special inspection requirement — Structural Steel - Details
JIAN DENG
10/31/2024
Special inspection requirement — Masonry
JIAN DENG
10/22/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH ALT-CO NB JOB #: B01053615-I1.
B01053615-S1
10/15/2024
Filed — Alteration
SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01127234-I1
10/01/2024
Objection raised — Other
10/01/2024
Objection resolved — Addressed
10/01/2024
Objection raised — Zoning
10/01/2024
Objection resolved — Addressed
10/01/2024
Objection raised — Accessibility
Latest 60 of 147 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSprinklersSigned-offS & L PLUMBING INC09/16/2025
DOB NOWPlumbingSigned-offS & L PLUMBING INC06/17/2025
DOB NOWSidewalk ShedSigned-offACER CONSTRUCTION INC05/22/2025
DOB NOWGeneral ConstructionPermit IssuedSTAR UNIVERSE RENOVATION*04/15/2025
DOB NOWConstruction FenceSigned-offSTAR UNIVERSE RENOVATION*03/18/2025
DOB NOWStructuralSigned-offSTAR UNIVERSE RENOVATION*03/18/2025
DOB NOWFoundationSigned-offSTAR UNIVERSE RENOVATION*03/18/2025
DOB NOWFoundationSigned-offSTAR UNIVERSE RENOVATION*12/03/2024
DOB NOWStructuralSigned-offSTAR UNIVERSE RENOVATION*12/03/2024
DOB NOWGeneral ConstructionPermit IssuedSTAR UNIVERSE RENOVATION*11/07/2024
DOB NOWConstruction FenceSigned-offSTAR UNIVERSE RENOVATION*11/01/2024
DOB NOWGeneral ConstructionPermit IssuedSTAR UNIVERSE RENOVATION*06/27/2024
1 project · most recent 09/17/2025
Sprinkler System
FiledStatusContractorScope
09/17/2025Signed-offCASE PLUMBING LLCSprinkler System
1 project · most recent 09/17/2025
Storm Water/Sanitary
FiledStatusContractorScope
09/17/2025Signed-offS & L PLUMBING INCStorm, Water/Sanitary
4 projects · most recent 02/25/2026
General Wiring
FiledStatusContractorScope
02/25/2026Permit IssuedUNITED ELEC'L CONT'G CORP—
01/19/2026CompleteA.C. MORGAN ELECTRICGeneral Wiring
05/29/2025CompleteA.C. MORGAN ELECTRIC—
04/15/2025CompleteA.C. MORGAN ELECTRIC—
1 project · most recent 09/17/2025
Steel Concrete Masonry
FiledStatusContractorScope
09/17/2025Signed-offS & L PLUMBING INCSteel, Concrete, Masonry
2 projects · most recent 05/06/2025
Sidewalk Shed Fence
FiledStatusContractorScope
05/06/2025Signed-offACER CONSTRUCTION INCSidewalk Shed
10/15/2024Signed-offSTAR UNIVERSE RENOVATION*Fence
▾Field Inspections (DOB CAP) — 10
DateTypeResultReport
06/03/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
05/07/2026Pass-Final CND-Occupancy InspectionPassView ↗
01/29/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
01/12/2026Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
01/07/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
10/15/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
06/23/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
06/23/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
06/18/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
01/30/2025Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 42
DateRequirementInspectorRole
09/18/2025Sprinkler SystemsJIAN DENGspecial
09/18/2025HVAC-R and service water piping design and insulationJIAN DENGenergy_progress
09/18/2025Maintenance informationJIAN DENGenergy_progress
09/18/2025HVAC-R and service water heating equipmentJIAN DENGenergy_progress
09/18/2025HVAC-R and service water heating system controlsJIAN DENGenergy_progress
09/18/2025Energy Code Compliance InspectionsJIAN DENGprogress
09/18/2025Fire-Resistant Penetrations and JointsJIAN DENGspecial
08/26/2025Energy Code Compliance InspectionsJIAN DENGprogress
08/26/2025Fire-Resistant Penetrations and JointsJIAN DENGspecial
08/26/2025HVAC-R and service water heating equipmentJIAN DENGenergy_progress
08/26/2025HVAC-R and service water piping design and insulationJIAN DENGenergy_progress
08/26/2025HVAC-R and service water heating system controlsJIAN DENGenergy_progress
08/26/2025Maintenance informationJIAN DENGenergy_progress
08/26/2025Sprinkler SystemsJIAN DENGspecial
10/31/2024Subgrade InspectionsJIAN DENGspecial
10/31/2024Concrete - Cast-In-PlaceJIAN DENGspecial
10/31/2024Structural Steel - High Strength BoltingJIAN DENGspecial
10/31/2024Structural Steel - WeldingJIAN DENGspecial
10/31/2024Structural Steel - DetailsJIAN DENGspecial
10/31/2024MasonryJIAN DENGspecial
06/19/2024Structural Stability – Alterations of existing buildingsJIAN DENGspecial
06/12/2024FinalJIAN DENGprogress
06/06/2024Interior lighting powerJIAN DENGenergy_progress
05/24/2024Permanent certificateJIAN DENGenergy_progress
05/24/2024Air barrier — testing JIAN DENGenergy_progress
Latest 25 of 42.
▾Documents — 113 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/24/2026B01071228-I1Request digital key ↗
08/23/2026B01127234-I1Request digital key ↗
08/23/2026B01053615-I1Request digital key ↗
Showing 3 of 10 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
08/09/2024340912506Open ↗
▸BISBPP-5 - Authorization to the Department of Transportation1
08/09/2024340912506Open ↗
▸Zoning, Tax Lot & Property Records6
▸DOB NOWZD1: DOB Zoning Diagram2
08/13/2026B01053615-P3Open ↗
08/13/2026B01053615-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/13/2026B01053615-P3Open ↗
08/13/2026B01053615-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)2
08/13/2026B01053615-P3Open ↗
08/13/2026B01053615-I1Open ↗
▸Seals & Professional Certifications65
▸DOB NOWProgress Inspector Seal & Signature33
09/01/2026B01053615-P3Open ↗
09/01/2026B01053615-P3Open ↗
09/01/2026B01053615-P3Open ↗
Showing 3 of 33 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature20
09/01/2026B01053615-P3Open ↗
09/01/2026B01053615-P3Open ↗
09/01/2026B01053615-P3Open ↗
Showing 3 of 20 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature11
08/24/2026B01071228-I1Open ↗
08/23/2026B01127234-I1Open ↗
08/13/2026B01053615-P3Open ↗
Showing 3 of 11 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
08/09/2024340912506Open ↗
▸Trade Schedules & Equipment2
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)2
08/13/2026B01053615-P3Open ↗
08/13/2026B01053615-I1Open ↗
▸Safety & Tenant Protection4
▸BISSTREET TREE CHECKLIST2
10/24/2024340912506Open ↗
08/09/2024340912506Open ↗
▸BISBPP: STREET TREES SITE PLAN1
10/24/2024340912506Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B01053615-I1Open ↗
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/24/2026B01071228-I1Open ↗
08/13/2026B01053615-S5Open ↗
08/13/2026B01053615-P1Open ↗
Showing 3 of 9 on file for this type
▸Inspections & Test Reports2
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B01053615-S5Open ↗
▸DOB NOWSOIL REPORT1
08/13/2026B01053615-S5Open ↗
▸Filing & Intake Forms1
▸BISEFILING JOB APPLICATION COVER SHEET1
08/09/2024340912506Open ↗
▸Other Documents12
▸BISBPP - SUPPORTING DOCUMENTATION3
10/24/2024340912506Open ↗
10/24/2024340912506Open ↗
08/09/2024340912506Open ↗
▸DOB NOWSite Survey: Initial2
08/13/2026B01053615-I1Open ↗
08/13/2026B01053615-P3Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026B01053615-P3Open ↗
08/13/2026B01053615-I1Open ↗
▸DOB NOWProperty Ownership Certification2
08/13/2026B01053615-P3Open ↗
08/13/2026B01053615-I1Open ↗
▸BISBPP: TOPOGRAPHIC SURVEY1
10/24/2024340912506Open ↗
▸BISBPP: PHOTOS-SIGNED/SEALED BY APPLICANT1
10/24/2024340912506Open ↗
▸BISRECORDS MGMT FEE PAYMENT RECEIPT1
08/09/2024340912506Open ↗