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Contractor
GECKO BUILDS, LLC
General Contractor
6 projects with open permitsBROOKLYN · 24
20 buildings
25
Total Filings
24
Projects on File
10
Buildings Worked
6
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month24 projects all-time
0123Apr '06 · 1May '15 · 1Jun '16 · 1Mar '17 · 1Aug '17 · 1Nov '17 · 1Aug '18 · 2Nov '18 · 1Jun '19 · 1Aug '19 · 1Nov '19 · 1Sep '20 · 1Jan '21 · 1Mar '21 · 1Apr '21 · 1Jan '22 · 1Feb '22 · 1Jul '22 · 1Apr '23 · 1Jul '23 · 1Dec '23 · 1Dec '24 · 1Mar '25 · 12007200820092010201120122013201420152016201720182019202020212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit625%
Signed off625%
Other status1250%
By project type
Alteration9
Alteration CO3
Most active buildings
All buildings →
157 BAINBRIDGE STREETBROOKLYN · latest 08/04/2021
2 projects
382 JEFFERSON AVENUEBROOKLYN · 2 open · latest 09/03/2025
2 projects
175 HALSEY STREETBROOKLYN · 1 open · latest 06/22/2026
2 projects
341 EAST 25 STREETBROOKLYN · latest 11/03/2023
2 projects
201 12 STREETBROOKLYN · latest 09/09/2022
1 projects
671 10 STREETBROOKLYN · 1 open · latest 07/23/2025
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00667725 ↗175 HALSEY STREET
BROOKLYN
Alteration COPermit Issued02/16/202206/22/2026Install and replace the existing floor joist and install a new metal deck. No change of use, egress, or occupancy under this application
321820936BIS2549 EAST 23 STREET
BROOKLYN
—ISSUED09/22/202003/11/2026—EQ
B00807122 ↗175 HALSEY STREET
BROOKLYN
AlterationSigned-off04/12/202301/16/2026PAA RESPECTFULLY SUBMITTED IN ORDER TO AMEND MECHANICAL SCHEDULE TO INCLUDE SERIAL NUMBERS FOR UNITS. NO OTHER CHANGE TO USE, OCCUPANCY OR E…
B01196375 ↗382 JEFFERSON AVENUE
BROOKLYN
Alteration COPermit Issued03/18/202509/03/2025Subsequent filing for ST work type in conjunction with Alt CO job # B01196375-I1
B00982212 ↗671 10 STREET
BROOKLYN
AlterationPermit Issued12/30/202307/23/2025RENOVATE LAUNDRY ROOM, 3 BATHROOMS AND 1 KITCHEN IN EXISTING LOCATION.
B00906317 ↗282 HANCOCK STREET
BROOKLYN
Alteration COPermit Issued07/20/202305/20/2025PLUMBING AND HEATING CELLAL THRU 3RD FLOORS, SEE PLANS HEREWITH.
Counts cover all 24 projects (12 DOB NOW + 12 legacy BIS). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DESIGN CONCEPTS ARCHITECTS, AIA708/11/2025
RV ENGINEERS, PC204/14/2026
STUDIO OFFICINA ARCHITECTURE PLLC205/14/2021
EYAL LEVITT ARCHITECT PC108/11/2025
NC2 ARCHITECTURE LLC104/14/2026
ROBERTA WOELFLING ARCHITECT101/24/2022
W. ALLEN ENGINEERING PLLC105/29/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
LIQUID PLBG & HTNG SCS IN207/16/2025
BLACK SQUARE BUILDERS COR108/11/2025
ORBIT PLBG & HTG INC108/11/2025
ORBIT SPRINKLER CORP108/11/2025
PRECISION PLBG SVCS., INC105/05/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GECKO BUILDS LLC205/29/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
J. CALLAHAN CONSULTING, INC.201/24/2022
LLOYD NOEL BUILDING CONSULTANT205/29/2026
NOEL BUILDING CONSULTING INC104/14/2026
RAM DEE CORP106/20/2022
12 DOB NOW projects + 12 legacy BIS 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 24Open permit 6Signed off 6Other status 12
Any typeAlteration 9Alteration CO 3
24 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00667725 ↗175 HALSEY STREET
BROOKLYN
Alteration COPermit Issued02/16/202206/22/2026Install and replace the existing floor joist and install a new metal deck. No change of use, egress, or occupancy under this application
321820936BIS2549 EAST 23 STREET
BROOKLYN
—ISSUED09/22/202003/11/2026—EQ
B00807122 ↗175 HALSEY STREET
BROOKLYN
AlterationSigned-off04/12/202301/16/2026PAA RESPECTFULLY SUBMITTED IN ORDER TO AMEND MECHANICAL SCHEDULE TO INCLUDE SERIAL NUMBERS FOR UNITS. NO OTHER CHANGE TO USE, OCCUPANCY OR E…
B01196375 ↗382 JEFFERSON AVENUE
BROOKLYN
Alteration COPermit Issued03/18/202509/03/2025Subsequent filing for ST work type in conjunction with Alt CO job # B01196375-I1
B00982212 ↗671 10 STREET
BROOKLYN
AlterationPermit Issued12/30/202307/23/2025RENOVATE LAUNDRY ROOM, 3 BATHROOMS AND 1 KITCHEN IN EXISTING LOCATION.
B00906317 ↗282 HANCOCK STREET
BROOKLYN
Alteration COPermit Issued07/20/202305/20/2025PLUMBING AND HEATING CELLAL THRU 3RD FLOORS, SEE PLANS HEREWITH.
B01161674 ↗382 JEFFERSON AVENUE
BROOKLYN
AlterationPermit Issued12/31/202401/24/2025MINOR INTERIOR RENOVATION AT CELLAR OF EXISTING 2 FAMILY 4 STORY BROWNSTONE. NO CHANGE IN FLOOR AREA, HEIGHT, USE, CONSTRUCTION CLASS, AND N…
B00211316 ↗341 EAST 25 STREET
BROOKLYN
AlterationSigned-off08/29/201911/03/2023Structural to existing townhouse, Interior and exterior work on the 1st and cellar. and rear yard.
B00774385 ↗201 12 STREET
BROOKLYN
AlterationSigned-off07/13/202209/09/2022REMOVE EXIST'G DETERIORATED MASONRY BUILDING ENTRY STEPS AND REPLACE SAME WITH NEW. REPLACE EXIT'G EXTERIOR DOORS AT BSMT AND 1ST FL. REPLA…
321679643BIS101 GREENE AVENUE
BROOKLYN
—ISSUED11/22/201707/19/2022—OT, PL
B00658743 ↗732 MACON STREET
BROOKLYN
AlterationSigned-off01/24/202203/16/2022Install new steel deck in rear of building and change 2 windows to doors
B00482478 ↗157 BAINBRIDGE STREET
BROOKLYN
AlterationSigned-off03/16/202108/04/2021Alteration filed for minor work at Basement thru Roof floors. No change in use, egress, bulk or floor areas. See plans filed herewith. Plu…
B00510865 ↗933 LAFAYETTE AVENUE
BROOKLYN
AlterationPermit Issued04/29/202105/21/2021MINOR WORK AT BASEMENT LEVEL OF UNIT #1 IN A 2 FAMILY DWELLING. SEE PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, FLOOR AREA OR BULK OF E…
B00447267 ↗196 MAC DONOUGH STREET
BROOKLYN
AlterationSigned-off01/13/202102/16/2021Combine Basement and first floor units
322010042BIS341 EAST 25 STREET
BROOKLYN
—ISSUED11/06/201911/06/2019—OT
321955719BIS396 MADISON STREET
BROOKLYN
—ISSUED06/25/201906/25/2019—OT
321814239BIS78 ROGERS AVENUE
BROOKLYN
—ISSUED11/14/201811/23/2018—MH, OT
321537404BIS38 DOWNING STREET
BROOKLYN
—ISSUED08/07/201809/13/2018—PL
321816013BIS239 BROOKLYN AVE
BROOKLYN
—ISSUED08/21/201808/24/2018—OT, PL
321615034BIS58 IRVING PLACE
BROOKLYN
—ISSUED08/23/201708/23/2017—OT
321529486BIS146 LAFAYETTE AVENUE
BROOKLYN
—ISSUED03/03/201704/14/2017—MH, PL
302069918BIS186 WASHINGTON AVENUE
BROOKLYN
—ISSUED04/12/200611/15/2016—PL
321410344BIS157 BAINBRIDGE STREET
BROOKLYN
—ISSUED06/29/201608/02/2016—OT, PL
321108056BIS128 CLINTON AVENUE
BROOKLYN
—ISSUED05/27/201505/05/2016—OT
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
201 12 STREET ↗107/08/2026
175 HALSEY STREET ↗507/08/2026
157 BAINBRIDGE STREET ↗107/08/2026
196 MAC DONOUGH STREET ↗107/08/2026
382 JEFFERSON AVENUE ↗307/08/2026
671 10 STREET ↗207/08/2026
933 LAFAYETTE AVENUE ↗303/21/2026
732 MACON STREET ↗303/21/2026
282 HANCOCK STREET ↗303/21/2026
341 EAST 25 STREET ↗303/21/2026
▾Documents — 554 on file (BIS + DOB NOW)
▸Plans & Drawings33
▸DOB NOWPlans/Sketch25
08/31/2026B00658743-I1 · 732 MACON STREETRequest digital key ↗
Showing 3 of 25 on file for this type
▸DOB NOWPlans/Sketch - Plumbing3
Showing 2 of 3 on file for this type
▸DOB NOWPlans/Sketch - Structural3
09/01/2026B00211316-S1 · 341 EAST 25 STREETOpen ↗
Showing 2 of 3 on file for this type
▸DOB NOWPlans/Sketch - General Construction2
▸Applications & Permits79
▸BISPLAN / WORK APPROVAL APPLICATION32
10/08/2025321820936 · 2549 EAST 23 STREETOpen ↗
12/02/2022321679643 · 101 GREENE AVENUEOpen ↗
12/01/2022321679643 · 101 GREENE AVENUEOpen ↗
Showing 3 of 32 on file for this type
▸BISWORK PERMIT APPLICATION24
07/25/2025321820936 · 2549 EAST 23 STREETOpen ↗
10/16/2020321820936 · 2549 EAST 23 STREETOpen ↗
08/24/2017321615034 · 58 IRVING PLACEOpen ↗
Showing 3 of 24 on file for this type
▸DOB NOWLPC Approval/Permit15
09/01/2026B00482478-I1 · 157 BAINBRIDGE STREETOpen ↗
08/27/2026B00807122-P1 · 175 HALSEY STREETOpen ↗
08/13/2026B00447267-P1 · 196 MAC DONOUGH STREETOpen ↗
Showing 3 of 15 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION7
04/08/2021321537404 · 38 DOWNING STREETOpen ↗
04/12/2019321537404 · 38 DOWNING STREETOpen ↗
03/26/2019321816013 · 239 BROOKLYN AVEOpen ↗
Showing 3 of 7 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
06/27/2019321537404 · 38 DOWNING STREETOpen ↗
▸Zoning, Tax Lot & Property Records6
▸BISADDRESS: NEW HOUSE NUMBER APPROVED2
12/26/2019321537404 · 38 DOWNING STREETOpen ↗
06/02/2017302069918 · 186 WASHINGTON AVENUEOpen ↗
▸BISZONING DIAGRAM1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISZONING EXHIBIT I: CERTIFICATION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/19/2026B00667725-I1 · 175 HALSEY STREETOpen ↗
▸Seals & Professional Certifications185
▸DOB NOWProgress Inspector Seal & Signature77
09/01/2026B00906317-P2 · 282 HANCOCK STREETOpen ↗
09/01/2026B00906317-P2 · 282 HANCOCK STREETOpen ↗
09/01/2026B00906317-P2 · 282 HANCOCK STREETOpen ↗
Showing 3 of 77 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature40
09/19/2026B00906317-S2 · 282 HANCOCK STREETOpen ↗
09/19/2026B00906317-S2 · 282 HANCOCK STREETOpen ↗
09/01/2026B00906317-P2 · 282 HANCOCK STREETOpen ↗
Showing 3 of 40 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature30
09/01/2026B00447267-I1 · 196 MAC DONOUGH STREETOpen ↗
09/01/2026B00447267-P1 · 196 MAC DONOUGH STREETOpen ↗
09/01/2026B00482478-I1 · 157 BAINBRIDGE STREETOpen ↗
Showing 3 of 30 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION28
02/13/2020321814239 · 78 ROGERS AVENUEOpen ↗
01/17/2020321814239 · 78 ROGERS AVENUEOpen ↗
01/17/2020321814239 · 78 ROGERS AVENUEOpen ↗
Showing 3 of 28 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST5
08/17/2017321615034 · 58 IRVING PLACEOpen ↗
02/23/2017321529486 · 146 LAFAYETTE AVENUEOpen ↗
Showing 2 of 5 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT5
08/17/2017321615034 · 58 IRVING PLACEOpen ↗
02/23/2017321529486 · 146 LAFAYETTE AVENUEOpen ↗
06/29/2016321410344 · 157 BAINBRIDGE STREETOpen ↗
Showing 3 of 5 on file for this type
▸Trade Schedules & Equipment11
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE8
03/29/2019321816013 · 239 BROOKLYN AVEOpen ↗
Showing 1 of 8 on file for this type
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION2
07/28/2020322010042 · 341 EAST 25 STREETOpen ↗
01/17/2020321814239 · 78 ROGERS AVENUEOpen ↗
▸BISSCHEDULE B - PLUMBING1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Safety & Tenant Protection35
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist11
08/27/2026B00807122-P1 · 175 HALSEY STREETOpen ↗
08/13/2026B00807122-I1 · 175 HALSEY STREETOpen ↗
Showing 2 of 11 on file for this type
▸BISTenant Protection Plan and Notes9
05/07/2019321955719 · 396 MADISON STREETOpen ↗
08/18/2017321615034 · 58 IRVING PLACEOpen ↗
Showing 2 of 9 on file for this type
▸BISSTREET TREE CHECKLIST5
06/29/2016321410344 · 157 BAINBRIDGE STREETOpen ↗
04/27/2015321108056 · 128 CLINTON AVENUEOpen ↗
Showing 2 of 5 on file for this type
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM4
05/07/2019321955719 · 396 MADISON STREETOpen ↗
Showing 1 of 4 on file for this type
▸DOB NOWStreet Tree Checklist4
08/21/2026B01196375-I1 · 382 JEFFERSON AVENUEOpen ↗
08/19/2026B00667725-P2 · 175 HALSEY STREETOpen ↗
Showing 2 of 4 on file for this type
▸DOB NOWTenant Protection Plan2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Environmental & Asbestos39
▸DOB NOWDEP ACP-5: Asbestos Assessment Report30
09/01/2026B00447267-P1 · 196 MAC DONOUGH STREETOpen ↗
09/01/2026B00447267-I1 · 196 MAC DONOUGH STREETOpen ↗
09/01/2026B00482478-P1 · 157 BAINBRIDGE STREETOpen ↗
Showing 3 of 30 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)9
08/17/2017321615034 · 58 IRVING PLACEOpen ↗
02/23/2017321529486 · 146 LAFAYETTE AVENUEOpen ↗
06/29/2016321410344 · 157 BAINBRIDGE STREETOpen ↗
Showing 3 of 9 on file for this type
▸Energy Compliance36
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS18
01/17/2020321814239 · 78 ROGERS AVENUEOpen ↗
01/17/2020321814239 · 78 ROGERS AVENUEOpen ↗
10/29/2019321816013 · 239 BROOKLYN AVEOpen ↗
Showing 3 of 18 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS7
12/23/2020322010042 · 341 EAST 25 STREETOpen ↗
07/28/2020322010042 · 341 EAST 25 STREETOpen ↗
01/17/2020321814239 · 78 ROGERS AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY7
01/08/2026321820936 · 2549 EAST 23 STREETOpen ↗
01/08/2026321820936 · 2549 EAST 23 STREETOpen ↗
05/12/2022321820936 · 2549 EAST 23 STREETOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWEN2: As Built Energy Analysis4
08/29/2026B00774385-I1 · 201 12 STREETOpen ↗
08/13/2026B00658743-I1 · 732 MACON STREETOpen ↗
09/01/2026B00482478-I1 · 157 BAINBRIDGE STREETOpen ↗
Showing 3 of 4 on file for this type
▸Inspections & Test Reports21
▸BISTECHNICAL REPORT: RESPONSIBILITY19
01/08/2026321820936 · 2549 EAST 23 STREETOpen ↗
01/08/2026321820936 · 2549 EAST 23 STREETOpen ↗
01/08/2026321820936 · 2549 EAST 23 STREETOpen ↗
Showing 3 of 19 on file for this type
▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION1
10/12/2018321529486 · 146 LAFAYETTE AVENUEOpen ↗
▸BISTECHNICAL REPORT: SOIL INSPECTION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Approvals, Objections & Sign-offs30
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST12
12/27/2022321679643 · 101 GREENE AVENUEOpen ↗
12/23/2020322010042 · 341 EAST 25 STREETOpen ↗
12/10/2020322010042 · 341 EAST 25 STREETOpen ↗
Showing 3 of 12 on file for this type
▸BISLANDMARKS APPROVAL7
12/26/2019321537404 · 38 DOWNING STREETOpen ↗
11/26/2018321410344 · 157 BAINBRIDGE STREETOpen ↗
10/12/2018321529486 · 146 LAFAYETTE AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION4
07/25/2025321820936 · 2549 EAST 23 STREETOpen ↗
06/24/2019321955719 · 396 MADISON STREETOpen ↗
06/02/2017302069918 · 186 WASHINGTON AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸BISSCHEDULE A - OCCUPANCY / USE3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISSUPERSEDING LETTER1
08/06/2022321679643 · 101 GREENE AVENUEOpen ↗
▸BISLANDMARKS SIGNOFF1
12/27/2022321679643 · 101 GREENE AVENUEOpen ↗
▸BISADMINISTRATIVE OBJECTIONS1
04/27/2015321108056 · 128 CLINTON AVENUEOpen ↗
▸DOB NOWLandmark Approval1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Cost, Insurance & Ownership24
▸BISCOST AFFIDAVIT23
12/10/2020322010042 · 341 EAST 25 STREETOpen ↗
11/30/2020321537404 · 38 DOWNING STREETOpen ↗
01/17/2020321814239 · 78 ROGERS AVENUEOpen ↗
Showing 3 of 23 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW31
12/13/2022321679643 · 101 GREENE AVENUEOpen ↗
▸Filing & Intake Forms38
▸BISEFILING COVER SHEET14
08/17/2017321615034 · 58 IRVING PLACEOpen ↗
02/24/2017321529486 · 146 LAFAYETTE AVENUEOpen ↗
06/30/2016321410344 · 157 BAINBRIDGE STREETOpen ↗
Showing 3 of 14 on file for this type
▸BISADDITIONAL INFORMATION13
12/12/2022321679643 · 101 GREENE AVENUEOpen ↗
12/02/2022321679643 · 101 GREENE AVENUEOpen ↗
08/08/2022321679643 · 101 GREENE AVENUEOpen ↗
Showing 3 of 13 on file for this type
▸BISBOROUGH INTAKE FORM11
02/13/2020321814239 · 78 ROGERS AVENUEOpen ↗
01/17/2020321814239 · 78 ROGERS AVENUEOpen ↗
12/26/2019321537404 · 38 DOWNING STREETOpen ↗
Showing 3 of 11 on file for this type
▸Other Documents17
▸DOB NOWProof of Historic Building5
08/27/2026B00807122-P1 · 175 HALSEY STREETOpen ↗
08/19/2026B00667725-P2 · 175 HALSEY STREETOpen ↗
08/13/2026B00807122-I1 · 175 HALSEY STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWProperty Ownership Certification5
08/21/2026B01196375-I1 · 382 JEFFERSON AVENUEOpen ↗
Showing 1 of 5 on file for this type
▸BISPLOT DIAGRAM3
12/26/2019321537404 · 38 DOWNING STREETOpen ↗
Showing 1 of 3 on file for this type
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISLAA - Supporting Documentation1
09/19/2019321816013 · 239 BROOKLYN AVEOpen ↗
▸DOB NOWFinal Survey1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type