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Design Firm
KACZOR PE
Design
5 projects with open permitsBROOKLYN · 34
23 buildings
58
Total Filings
34
Projects on File
23
Buildings Worked
5
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month34 projects all-time
0235Apr '19 · 3Aug '19 · 1Sep '19 · 1Nov '19 · 1Apr '20 · 4May '20 · 1Sep '20 · 1Oct '20 · 2Dec '20 · 1Nov '21 · 1Dec '21 · 2Mar '22 · 1Jul '23 · 1May '24 · 1Aug '24 · 1Nov '24 · 2Dec '24 · 1Feb '25 · 1Aug '25 · 1Sep '25 · 1Nov '25 · 2Dec '25 · 1Feb '26 · 1Jul '26 · 1Aug '26 · 12020202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit515%
Signed off2779%
Filed only26%
By project type
Alteration34
Most active buildings
All buildings →
216 NORTH 6 STREETBROOKLYN · latest 11/19/2024
3 projects
832 MANHATTAN AVENUEBROOKLYN · latest 11/17/2025
3 projects
143 NORTH 9 STREETBROOKLYN · latest 12/03/2019
2 projects
130 METROPOLITAN AVENUEBROOKLYN · latest 10/22/2020
2 projects
77 SKILLMAN AVENUEBROOKLYN · latest 11/29/2024
2 projects
101 SKILLMAN AVENUEBROOKLYN · latest 01/06/2022
2 projects
Key relationships
Everyone →
Design firms
Filing representatives
MAREK KACZORlatest 07/04/2026
35 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01443744 ↗234 NORTH 7 STREET
BROOKLYN
AlterationPermit Issued08/19/202608/25/2026REMOVING BASEMENT WOOD FLOOR, REMOVING APROX. 2 FT OF SOIL, REPAIRING/REPOINTING FOUNDATION WALL AND CONCRETE SLAB INSTALLATION
B01426334 ↗138 FROST STREET
BROOKLYN
AlterationPermit Issued07/07/202608/06/2026INSTALLATION OF TWO BALCONIES / GREENHOUSE + RENOVATION OF THE APARTMENT ON FL 001
B01275640 ↗138 FROST STREET
BROOKLYN
AlterationSigned-off08/21/202506/23/2026TOILET+SINK INSTALLATION
B01354660 ↗216 NORTH 6 STREET
BROOKLYN
AlterationSigned-off02/05/202602/06/2026CURING VIOLATION - STUCCO INSTALLATION
B01332848 ↗567 DRIGGS AVENUE
BROOKLYN
AlterationPermit Issued12/12/202501/27/2026construction fence installation as shown
B01319703 ↗678 MANHATTAN AVENUE
BROOKLYN
AlterationSigned-off11/23/202501/16/2026REAR EXTENSION OF THE STORAGE - REAR WALL DECAYED WOOD FRAME SELECTIVE REPLACEMENT.
Counts cover all 34 projects (34 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
MAREK KACZOR3507/04/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
VERSATILE ENGINEERING, P.C.106/20/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DANIEL J. CONSTRUCTION IN1206/19/2026
MAROTTA & SON P&H CONTR C810/14/2021
DFE CONTRACTOR LLC508/19/2026
GRINPOINT CONSTRUCTION LL402/05/2026
RENEW PLUMBING CORP406/20/2022
BT'S PLUMBING AND HEATING206/19/2026
A & T CONST SOLUTIONS INC104/21/2019
KACZOR PE111/06/2019
SIGNORE & SONS PLBG CORP107/17/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
VERSATILE ENGINEERING, P.C.112/13/2021
34 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 34Open permit 5Signed off 27Filed only 2
34 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01443744 ↗234 NORTH 7 STREET
BROOKLYN
AlterationPermit Issued08/19/202608/25/2026REMOVING BASEMENT WOOD FLOOR, REMOVING APROX. 2 FT OF SOIL, REPAIRING/REPOINTING FOUNDATION WALL AND CONCRETE SLAB INSTALLATION
B01426334 ↗138 FROST STREET
BROOKLYN
AlterationPermit Issued07/07/202608/06/2026INSTALLATION OF TWO BALCONIES / GREENHOUSE + RENOVATION OF THE APARTMENT ON FL 001
B01275640 ↗138 FROST STREET
BROOKLYN
AlterationSigned-off08/21/202506/23/2026TOILET+SINK INSTALLATION
B01354660 ↗216 NORTH 6 STREET
BROOKLYN
AlterationSigned-off02/05/202602/06/2026CURING VIOLATION - STUCCO INSTALLATION
B01332848 ↗567 DRIGGS AVENUE
BROOKLYN
AlterationPermit Issued12/12/202501/27/2026construction fence installation as shown
B01319703 ↗678 MANHATTAN AVENUE
BROOKLYN
AlterationSigned-off11/23/202501/16/2026REAR EXTENSION OF THE STORAGE - REAR WALL DECAYED WOOD FRAME SELECTIVE REPLACEMENT.
B01319920 ↗832 MANHATTAN AVENUE
BROOKLYN
AlterationFiled — no permit on record11/17/2025———
B01290819 ↗138 FROST STREET
BROOKLYN
AlterationPermit Issued09/30/202511/12/2025GENERAL RENOVATION OF APARTMENTS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00908229 ↗139 CONSELYEA STREET
BROOKLYN
AlterationPermit Issued07/24/202308/15/2025CONSTRUCTION FENCE INSTALLATION
B01181918 ↗1115 MANHATTAN AVENUE
BROOKLYN
AlterationSigned-off02/15/202502/21/2025NEW SHOWER AND KITCHEN SINK INSTALLATION
B01160833 ↗18 SCHOLES STREET
BROOKLYN
AlterationSigned-off12/30/202401/02/2025GENERAL RENOVATION, NEW SHEETROCK INSTALLATION SKIM COAT, WINDOW/DOOR SELECTIVE REPLACEMENT REPLACEMENT, CONCRETE FLOOR REPAIR IN THE BASEME…
B01146359 ↗77 SKILLMAN AVENUE
BROOKLYN
AlterationSigned-off11/24/202411/29/2024INSTALLATION OF THE GREENHOUSE IN THE REAR
B01140056 ↗216 NORTH 6 STREET
BROOKLYN
AlterationSigned-off11/14/202411/19/2024INSTALLATION OF NEW WASH BASIN, SINK AND TOILET ON EXISTING ROUGHING. SELECTIVE SHEETROCK INSTALLATION/SKIM COAT/PAINTING, NO DEMOLITION OF …
B01080614 ↗569 DRIGGS AVENUE
BROOKLYN
AlterationSigned-off08/05/202408/08/2024INSTALLATION OF PARTITION WALLS TO DESIGNATE STORAGE AREA (GR S), RETAIL SALE AREA (GR M) AND OFFICE AREA AS ACCESSORY USE WITHIN MANUFACTUR…
B01049936 ↗77 SKILLMAN AVENUE
BROOKLYN
AlterationSigned-off05/19/202406/24/2024INSTALLATION ON NEW SHOWER ON EXISTING ROUGHING IN THE BASEMENT AND NEW ROOF INSTALLATION OVER THE EXISTING ROOF, REPLACING KITCHEN CABINETS…
B00693469 ↗216 NORTH 6 STREET
BROOKLYN
AlterationSigned-off03/07/202201/06/2023
Filer KACZOR PE
REPLACE IN KIND EXISTING DETERIORATED WOODEN STUDS EXTERIOR WALL WITH METAL STUDS + DEMOLITION
B00646261 ↗216 NORTH 6 STREET
BROOKLYN
AlterationSigned-off12/13/202108/03/2022CONSTRUCTION FENCE IN FRONT OF THE BUILDING
B00627230 ↗101 SKILLMAN AVENUE
BROOKLYN
AlterationSigned-off11/11/202101/06/2022CONSTRUCTION FENCE INSTALLATION
B00647165 ↗101 SKILLMAN AVENUE
BROOKLYN
AlterationSigned-off12/19/202101/06/2022STORE FRONT REPLACEMENT - REMOVING BRICK VANEER FRONT AND REPLACING WITH INSULATED GLASS PANELS
B00344414 ↗178 NORTH 8 STREET
BROOKLYN
AlterationSigned-off04/28/202010/08/2021Replacing existing gas fryer and aproximately 60 ft of 1 1/2gas line from existing meter to the fryer. Existing individual gas meter to rem…
B00418169 ↗184 MESEROLE STREET
BROOKLYN
AlterationSigned-off10/25/202010/08/2021Replace (1) BOILER WITH (3) NEW BOILERS DONE UNDER 320350918 + KITCHEN SINK ON 002 AND DISHWASHER ON EXISTING ROUGHING FOR JOB 34077894-PAA …
B00433786 ↗1115 MANHATTAN AVENUE
BROOKLYN
AlterationSigned-off12/07/202012/10/2020Installation of 3 new Slant/Fin tankless boilers in conjunction with Alt.1 job 320817924.
B00351605 ↗832 MANHATTAN AVENUE
BROOKLYN
AlterationSigned-off05/24/202011/06/2020INSTALLATION OF GAS PIPING FROM GAS BAR TO 3 BOILERS---PAA IS FILED TO SHOW GAS RISER PROTECTION FOR 1ST AND 2ND FL AS REQUESTED BY THE INSP…
B00420986 ↗184 MESEROLE STREET
BROOKLYN
AlterationSigned-off10/29/202011/06/2020INSTALLATION OF 3 TANKLESS BOILERS - ALL WORK WAS DONE 9 YEARS AGO UNDER JOB 320350918 AND INSPECTED BUT NEVER SIGNED OFF
B00345155 ↗130 METROPOLITAN AVENUE
BROOKLYN
AlterationSigned-off04/29/202010/22/2020NEW BATHROOM ON THE 6TH FLOOR MINOR PLUMBING WORK ON EXISTING ROUGHING-
B00401732 ↗877 METROPOLITAN AVENUE
BROOKLYN
AlterationSigned-off09/22/202010/22/2020INSTALLATION OF TANKLESS BOILER (NAVIEN) NCB 240E
B00306485 ↗832 MANHATTAN AVENUE
BROOKLYN
AlterationSigned-off04/22/202010/14/2020REPL EXIS BOILER WITH THREE SMALL BOILERS--PAA #1 IS FILED TO ADD THE FOLLOWING COMMENT TO THE DRAWING P-001.01 THE CHIMNEY IS LINED WITH T…
B00345156 ↗130 METROPOLITAN AVENUE
BROOKLYN
AlterationSigned-off04/29/202005/27/2020MECHANICAL VENT INSTALLATION IN NEW BATHROOM
B00210111 ↗143 NORTH 9 STREET
BROOKLYN
AlterationSigned-off08/13/201912/03/2019INSTALLATION OF TOILET AND SINK IN THE BASEMENT FOR ABSENTEE LANDLORD
B00258796 ↗143 NORTH 9 STREET
BROOKLYN
AlterationSigned-off11/06/201912/02/2019
Contractor KACZOR PE
INSTALLATION OF MECHANICAL VENTILATION IN NEW BASEMENT BATHROOM
B00217271 ↗195 CALYER STREET
BROOKLYN
AlterationSigned-off09/17/201910/01/2019INSTALLATION OF TWO NEW BATHROOMS (2ND AND 3RD FL) + RELOCATING KITCHEN SINKS APROX 12 FT + INSTALLATION OF DISHWASHERS + INSTALLATION OF WA…
B00157373 ↗150 CONSELYEA STREET
BROOKLYN
AlterationSigned-off04/21/201908/14/2019tTO RESTORE DAMAGED CURB CUT TO ITS ORIGINAL CONDITION WITH NEW CONCRETE CURB. EXISTING CURB CUT IS LOCATED ON THE NORTH SIDE OF CONSELYEA S…
B00160168 ↗257 KINGSLAND AVENUE
BROOKLYN
AlterationSigned-off04/29/201905/24/2019New bathroom installation, new fixtures, new riser. Plumbing work only.
B00160696 ↗150 CONSELYEA STREET
BROOKLYN
AlterationFiled — no permit on record04/30/2019———
Scope of Work
Plumbing — 1 project · most recent 06/19/2026
Water/Sanitary
Fence / Scaffold / Sign / Shed — 1 project · most recent 12/12/2025
Fence
▾Documents — 257 on file (BIS + DOB NOW)
▸Plans & Drawings58
▸DOB NOWPlans/Sketch32
Showing 3 of 32 on file for this type
▸DOB NOWPlans/Sketch - Plumbing15
Showing 3 of 15 on file for this type
▸DOB NOWPlans/Sketch - Boiler Equipment7
Showing 3 of 7 on file for this type
▸DOB NOWPlans/Sketch - Curb Cut2
▸DOB NOWPlans/Sketch - Mechanical Systems2
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
08/13/2026B00351605-I1 · 832 MANHATTAN AVENUEOpen ↗
08/13/2026B01319920-I1 · 832 MANHATTAN AVENUEOpen ↗
08/13/2026B00351605-P1 · 832 MANHATTAN AVENUEOpen ↗
▸Seals & Professional Certifications118
▸DOB NOWDPL-1: Design Professional Seal & Signature55
09/02/2026B00157373-I1 · 150 CONSELYEA STREETOpen ↗
09/02/2026B00160168-I1 · 257 KINGSLAND AVENUEOpen ↗
09/02/2026B00160696-I1 · 150 CONSELYEA STREETOpen ↗
Showing 3 of 55 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature42
09/23/2026B00433786-I1 · 1115 MANHATTAN AVENUEOpen ↗
09/23/2026B00693469-S1 · 216 NORTH 6 STREETOpen ↗
09/23/2026B00420986-I1 · 184 MESEROLE STREETOpen ↗
Showing 3 of 42 on file for this type
▸DOB NOWProgress Inspector Seal & Signature21
09/23/2026B00420986-I1 · 184 MESEROLE STREETOpen ↗
09/23/2026B00433786-I1 · 1115 MANHATTAN AVENUEOpen ↗
08/31/2026B01354660-I1 · 216 NORTH 6 STREETOpen ↗
Showing 3 of 21 on file for this type
▸Safety & Tenant Protection25
▸DOB NOWTenant Protection Plan21
09/02/2026B00418169-P2 · 184 MESEROLE STREETOpen ↗
09/02/2026B00418169-I1 · 184 MESEROLE STREETOpen ↗
09/02/2026B00420986-I1 · 184 MESEROLE STREETOpen ↗
Showing 3 of 21 on file for this type
▸DOB NOWHPD-1: Anti-Harassment Area Checklist4
09/02/2026B00433786-I1 · 1115 MANHATTAN AVENUEOpen ↗
09/02/2026B00433786-P1 · 1115 MANHATTAN AVENUEOpen ↗
08/13/2026B00345156-I1 · 130 METROPOLITAN AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos49
▸DOB NOWDEP ACP-5: Asbestos Assessment Report47
09/02/2026B00160168-I1 · 257 KINGSLAND AVENUEOpen ↗
09/02/2026B00418169-P2 · 184 MESEROLE STREETOpen ↗
09/02/2026B00418169-I1 · 184 MESEROLE STREETOpen ↗
Showing 3 of 47 on file for this type
▸DOB NOWOER: Notice to Proceed1
08/13/2026B00345155-I1 · 130 METROPOLITAN AVENUEOpen ↗
▸DOB NOWOER: Notice of Satisfaction1
08/13/2026B00345155-I1 · 130 METROPOLITAN AVENUEOpen ↗
▸Cost, Insurance & Ownership1
▸DOB NOWPW3: Cost Affidavit (Before Sign Off)1
08/13/2026B00160168-I1 · 257 KINGSLAND AVENUEOpen ↗
▸Other Documents3
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type