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Filing Representative Firm
MS.
Expediter
10 projects with open permitsBROOKLYN · 20
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13 buildings
38
Total Filings
20
Projects on File
13
Buildings Worked
10
Projects w/ Open Permits
Expediter
Role
Activity
Projects by first filing month20 projects all-time
0134Oct '19 · 1Jul '22 · 1Nov '22 · 1Feb '23 · 1Jun '23 · 2Jul '23 · 1Nov '23 · 1Apr '24 · 1Jun '24 · 1Jul '24 · 3Sep '24 · 2Jan '25 · 1Jul '25 · 2Oct '25 · 2202020212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit1050%
Signed off945%
Filed only15%
By project type
Alteration19
New Building1
Most active buildings
All buildings →
1910 BENSON AVENUEBROOKLYN · 3 open · latest 09/19/2025
3 projects
740 59 STREETBROOKLYN · 2 open · latest 10/28/2025
2 projects
515 8 STREETBROOKLYN · 1 open · latest 03/11/2026
2 projects
961 52 STREETBROOKLYN · latest 04/05/2023
2 projects
1934 82 STREETBROOKLYN · 1 open · latest 03/19/2026
2 projects
2523 BATH AVENUEBROOKLYN · latest 09/05/2024
2 projects
Key relationships
Everyone →
Design firms
15 projects
5 projects
1 projects
1 projects
Filing representatives
1 projects
1 projects
Owners
3 projects
2 projects
1 projects
People
All people →
KAREN HUANGlatest 06/11/2026
37 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01035581 ↗5901 7 AVENUE
BROOKLYN
AlterationPermit Issued04/16/202406/26/2026
Design SIMON JIANG
Contractor GENESIS NYC CONSTRUCTION
Installation of 8'-0 ht construction fence at front and side of property.
B01305426 ↗1934 82 STREET
BROOKLYN
AlterationPermit Issued10/28/202503/19/2026
Design CITY BUILDING NY ARCHITECT P.C.
Contractor CROSSFIELD PLBG.&HTG
To remedy ECB violation #39134288P for work without permit. Legalized a counter sink and remove illegal gas stove in basement.
B01250343 ↗515 8 STREET
BROOKLYN
AlterationSigned-off07/21/202503/11/2026
Design CITY BUILDING NY ARCHITECT P.C.
Contractor P.S.I. MECHANICAL
MINOR INTERIOR RENOVATION OF EXISTING APARTMENT 4R ONLY. NO CHANGE TO USE, OCCUPANCY, EXTERIOR CONDITIONS, OR EGRESS UNDER THIS APPLICATION.
B01250338 ↗515 8 STREET
BROOKLYN
AlterationPermit Issued07/18/202503/09/2026
Design CITY BUILDING NY ARCHITECT P.C.
Contractor MKSSKR CONSULTING SERVICE
MINOR INTERIOR RENOVATION OF EXISTING APARTMENT 4R ONLY TO REMEDY VIOLATION #'S 34209876N & 34108433L. NO CHANGE TO USE, OCCUPANCY, EXTERIOR…
B01305424 ↗1934 82 STREET
BROOKLYN
AlterationSigned-off10/28/202502/27/2026
Design CITY BUILDING NY ARCHITECT P.C.
Contractor B & A COMMERCIAL INC
To remedy ECB violation #39134288P for work without permit. Legalize existing partition in basement. No change in use, egress or occupancy i…
B00874654 ↗740 59 STREET
BROOKLYN
AlterationPermit Issued06/15/202310/28/2025
Design SIMON JIANG
Owner YONG XIN LLC
Contractor CROSSFIELD PLBG.&HTG
INSTALL NEW TANKLESS HOT WATER BOILERS TO SERVE EACH RESIDENTIAL UNITS IN EXISTING 3 STORY MULTIPLE DWELLING BUILDING. NO CHANGE TO USE, OCC…
Counts cover all 20 projects (20 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
KAREN HUANG3706/11/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SIMON JIANG1503/30/2026
CITY BUILDING NY ARCHITECT P.C.507/13/2026
CLIP ARCHITECTS103/30/2026
RYAN HUNG ARCHITECT109/02/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
YUNG WAY CONSTRUCTION INC410/28/2025
AMM GEN'L CONTRACTING INC203/30/2026
CROSSFIELD PLBG.&HTG212/15/2025
NEFCO ENTERPRISES INC203/19/2026
ALLPRO GENERAL CNTRTING C107/03/2024
BROOKLYN AZ INC106/20/2024
GENESIS NYC CONSTRUCTION103/30/2026
KLE CONSTRUCTION INC106/15/2023
MILLENNIUM HVAC NY INC107/13/2023
MKSSKR CONSULTING SERVICE107/13/2026
P.S.I. MECHANICAL107/13/2026
PREMIER FLOW PLBG AND HTG103/30/2026
QMB PLUMBING & HEATING IN109/02/2020
ROCK E SMALL PLBG&HTG INC101/16/2023
TT&T CONSTRUCTION INC108/15/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
812 MANAGEMENT INC303/19/2026
YONG XIN LLC212/15/2025
BROOKLYN AZ INC106/20/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CITY BUILDING NY ARCHITECT P.C.103/19/2026
MODERN BUILDING CONSULTANT103/30/2026
20 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 20Open permit 10Signed off 9Filed only 1
Any typeAlteration 19New Building 1
20 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01035581 ↗5901 7 AVENUE
BROOKLYN
AlterationPermit Issued04/16/202406/26/2026
Design SIMON JIANG
Contractor GENESIS NYC CONSTRUCTION
Installation of 8'-0 ht construction fence at front and side of property.
B01305426 ↗1934 82 STREET
BROOKLYN
AlterationPermit Issued10/28/202503/19/2026
Design CITY BUILDING NY ARCHITECT P.C.
Contractor CROSSFIELD PLBG.&HTG
To remedy ECB violation #39134288P for work without permit. Legalized a counter sink and remove illegal gas stove in basement.
B01250343 ↗515 8 STREET
BROOKLYN
AlterationSigned-off07/21/202503/11/2026
Design CITY BUILDING NY ARCHITECT P.C.
Contractor P.S.I. MECHANICAL
MINOR INTERIOR RENOVATION OF EXISTING APARTMENT 4R ONLY. NO CHANGE TO USE, OCCUPANCY, EXTERIOR CONDITIONS, OR EGRESS UNDER THIS APPLICATION.
B01250338 ↗515 8 STREET
BROOKLYN
AlterationPermit Issued07/18/202503/09/2026
Design CITY BUILDING NY ARCHITECT P.C.
Contractor MKSSKR CONSULTING SERVICE
MINOR INTERIOR RENOVATION OF EXISTING APARTMENT 4R ONLY TO REMEDY VIOLATION #'S 34209876N & 34108433L. NO CHANGE TO USE, OCCUPANCY, EXTERIOR…
B01305424 ↗1934 82 STREET
BROOKLYN
AlterationSigned-off10/28/202502/27/2026
Design CITY BUILDING NY ARCHITECT P.C.
Contractor B & A COMMERCIAL INC
To remedy ECB violation #39134288P for work without permit. Legalize existing partition in basement. No change in use, egress or occupancy i…
B00874654 ↗740 59 STREET
BROOKLYN
AlterationPermit Issued06/15/202310/28/2025
Design SIMON JIANG
Owner YONG XIN LLC
Contractor CROSSFIELD PLBG.&HTG
INSTALL NEW TANKLESS HOT WATER BOILERS TO SERVE EACH RESIDENTIAL UNITS IN EXISTING 3 STORY MULTIPLE DWELLING BUILDING. NO CHANGE TO USE, OCC…
B01107906 ↗1910 BENSON AVENUE
BROOKLYN
AlterationPermit Issued09/11/202409/19/2025
Design SIMON JIANG
Owner 812 MANAGEMENT INC
Contractor NEFCO ENTERPRISES INC
Install wood construction fence within property line in conjunction with application # B00801555-I1.
B01163423 ↗1910 BENSON AVENUE
BROOKLYN
AlterationPermit Issued01/09/202508/19/2025
Design SIMON JIANG
Owner 812 MANAGEMENT INC
Contractor AMM GEN'L CONTRACTING INC
Plumbing work in conjunction with NB application B00801555
B00801555 ↗1910 BENSON AVENUE
BROOKLYN
New BuildingPermit Issued02/06/202303/17/2025
Design CITY BUILDING NY ARCHITECT P.C.
Owner 812 MANAGEMENT INC
Contractor NEFCO ENTERPRISES INC
New building structure of 3 floors and attic.
B01107806 ↗8861 15 AVENUE
BROOKLYN
AlterationPermit Issued09/17/202412/20/2024
Design SIMON JIANG
Contractor B & A COMMERCIAL INC
Legalize existing awning per violation # 39074464N.
B01074917 ↗841 58 STREET
BROOKLYN
AlterationPermit Issued07/03/202409/20/2024
Design SIMON JIANG
Contractor ALLPRO GENERAL CNTRTING C
PARTIAL DEMOLITION OF EXISTING 2-STORY BUILDING FROM ROOF TO CELLAR.
B01085147 ↗2523 BATH AVENUE
BROOKLYN
AlterationSigned-off07/27/202409/05/2024
Design SIMON JIANG
Contractor B & A COMMERCIAL INC
Install a new 12' curb cut at rear side yard including two 1'6 splays
B01074410 ↗2065 80 STREET
BROOKLYN
AlterationFiled — no permit on record07/01/2024—
Design SIMON JIANG
—
B01067945 ↗959 MADISON STREET
BROOKLYN
AlterationSigned-off06/20/202406/27/2024
Design SIMON JIANG
Owner BROOKLYN AZ INC
Contractor BROOKLYN AZ INC
Proposed to add one steel column & footing, and one CMU wall opening with lintel at cellar.
B00960294 ↗2523 BATH AVENUE
BROOKLYN
AlterationSigned-off11/10/202312/12/2023
Design SIMON JIANG
Contractor B & A COMMERCIAL INC
PROPOSED ENLARGEMENT OF EXISTING METAL BALCONY AT REAR YARD. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00874707 ↗740 59 STREET
BROOKLYN
AlterationPermit Issued06/15/202309/26/2023
Design SIMON JIANG
Owner YONG XIN LLC
Contractor KLE CONSTRUCTION INC
REPLACE DETERIORATED CONCRETE STEPS ENTRANCE TO BASEMENT. CLEAN UP AND REPLACE SOME CORRODED CEILING WOOD JOISTS IN BASEMENT. NO CHANGE IN U…
B00900619 ↗2220 86 STREET
BROOKLYN
AlterationSigned-off07/13/202307/19/2023
Design SIMON JIANG
Contractor MILLENNIUM HVAC NY INC
Replace existing rooftop package air conditioning unit.
B00770467 ↗961 52 STREET
BROOKLYN
AlterationSigned-off11/23/202204/05/2023
Design SIMON JIANG
Contractor ROCK E SMALL PLBG&HTG INC
PLUMBING WORK IN CONJUNCTION WITH DOB NOW B00770466 FOR RENOVATION OF EXISTING TWO-FAMILY RESIDENTIAL BUILDING. NO CHANGE TO USE, EGRES, OR …
B00770466 ↗961 52 STREET
BROOKLYN
AlterationSigned-off07/11/202211/18/2022
Design SIMON JIANG
Contractor TT&T CONSTRUCTION INC
Renovation of existing 2 family house.
B00209877 ↗7121 10 AVENUE
BROOKLYN
AlterationSigned-off10/30/201911/18/2019
Design RYAN HUNG ARCHITECT
Contractor QMB PLUMBING & HEATING INC
Installation of residential PL. Fixtures for existing 2 family dwelling in conjunction with Application#322012610. No Change to Use, Occupan…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
515 8 STREET ↗406/11/2026
1910 BENSON AVENUE ↗511/06/2025
1934 82 STREET ↗210/20/2025
740 59 STREET ↗408/26/2025
5901 7 AVENUE ↗1211/17/2024
8861 15 AVENUE ↗109/07/2024
2523 BATH AVENUE ↗207/23/2024
2065 80 STREET ↗207/09/2024
841 58 STREET ↗107/01/2024
959 MADISON STREET ↗106/17/2024
2220 86 STREET ↗107/06/2023
961 52 STREET ↗207/07/2022
7121 10 AVENUE ↗108/19/2020
▾Documents — 315 on file (BIS + DOB NOW)
▸Plans & Drawings51
▸DOB NOWPlans/Sketch49
08/29/2026B00770466-P1 · 961 52 STREETRequest digital key ↗
08/29/2026B00770466-P2 · 961 52 STREETRequest digital key ↗
08/28/2026B00770467-I1 · 961 52 STREETRequest digital key ↗
Showing 3 of 49 on file for this type
▸DOB NOWPlans/Sketch - Plumbing2
09/02/2026B00209877-I1 · 7121 10 AVENUERequest digital key ↗
08/15/2026B00209877-P4 · 7121 10 AVENUERequest digital key ↗
▸Applications & Permits4
▸DOB NOWLPC Approval/Permit4
08/21/2026B01250338-P2 · 515 8 STREETOpen ↗
08/21/2026B01250343-P2 · 515 8 STREETOpen ↗
08/13/2026B01250338-I1 · 515 8 STREETOpen ↗
Showing 3 of 4 on file for this type
▸Zoning, Tax Lot & Property Records10
▸DOB NOWZoning Exhibit form (1-5)4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸DOB NOWRestrictive Declaration/Easement 12
08/19/2026B01163423-I1Open ↗
08/15/2026B01163423-P1Open ↗
▸Seals & Professional Certifications192
▸DOB NOWProgress Inspector Seal & Signature94
09/14/2026B01035581-P9 · 5901 7 AVENUEOpen ↗
09/14/2026B01035581-P9 · 5901 7 AVENUEOpen ↗
09/14/2026B01035581-P9 · 5901 7 AVENUEOpen ↗
Showing 3 of 94 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature51
08/29/2026B00770466-I1 · 961 52 STREETOpen ↗
08/29/2026B00770466-P1 · 961 52 STREETOpen ↗
08/29/2026B00770466-P2 · 961 52 STREETOpen ↗
Showing 3 of 51 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature47
09/23/2026B00874654-S3 · 740 59 STREETOpen ↗
09/16/2026B01250343-I1 · 515 8 STREETOpen ↗
09/14/2026B01035581-P9 · 5901 7 AVENUEOpen ↗
Showing 3 of 47 on file for this type
▸Trade Schedules & Equipment4
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos35
▸DOB NOWDEP ACP-5: Asbestos Assessment Report35
08/29/2026B00770466-P1 · 961 52 STREETOpen ↗
08/29/2026B00770466-P2 · 961 52 STREETOpen ↗
08/28/2026B00770467-P1 · 961 52 STREETOpen ↗
Showing 3 of 35 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Inspections & Test Reports1
▸DOB NOWGeotechnical Report (BC 1803.6)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Other Documents12
▸DOB NOWSite Survey: Initial4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸DOB NOWProperty Ownership Certification4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type