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Design Firm
WILLIAM MADDEN ENGINEER
Design
1 job with open permitsMANHATTAN · 11BROOKLYN · 5BRONX · 5
24 buildings
33
Total Filings
26
Jobs on File
24
Buildings Worked
1
Jobs w/ Open Permits
Design
Role
Activity
Jobs by first filing month26 jobs all-time
0123Sep '19 · 1Oct '19 · 1Nov '19 · 2Aug '20 · 1Jan '21 · 1Feb '21 · 1Mar '21 · 1Jul '21 · 1Aug '21 · 2Oct '21 · 1Dec '21 · 2Apr '22 · 1May '22 · 1Aug '22 · 1Sep '22 · 1Jan '23 · 1Feb '23 · 1Mar '23 · 1Apr '23 · 1May '23 · 1Jul '23 · 1Sep '23 · 1Oct '23 · 12020202120222023
bars = month · line = 3-mo average
Portfolio status
Browse jobs →
Open permit14%
Signed off1454%
Filed only1142%
By job type
Alteration17
No Work9
Most active buildings
All buildings →
410 ST NICHOLAS AVENUEMANHATTAN · latest 01/30/2023
2 jobs
168-11 12 AVENUEQUEENS · latest 09/11/2023
2 jobs
371 AVENUE OF THE AMERMANHATTAN · latest 10/29/2021
1 jobs
365 AVENUE OF THE AMERMANHATTAN · latest 12/14/2021
1 jobs
109 WEST WASHINGTON PLCEMANHATTAN · latest 05/31/2023
1 jobs
537 3 AVENUEMANHATTAN · latest 11/18/2019
1 jobs
WILLIAM MADDENlatest 08/02/2023
15 filings
Most recent jobs
All jobs →
JobAddressTypeStatusFiledLatest permitDescription
B00901243 ↗28 JEFFERSON AVENUE
BROOKLYN
AlterationSigned-off10/02/202312/11/2023Waterproofing at top floor apartment with the lintel replacement of 3 windows of different sizes, brick replacement and mortar joint pointin…
S00797962 ↗85 JEROME AVENUE
STATEN ISLAND
AlterationSigned-off03/16/202311/22/2023Remove small areas of damaged stucco at different areas of the faade as indicated in plans, remove existing roof membrane and shingles and r…
B00471144 ↗1236 PACIFIC STREET
BROOKLYN
AlterationSigned-off04/26/202210/20/2023Relocation of toilet, lavatory, change a tub for a shower (keeping same rough) kitchen sink (keeping same rough & installation of new toilet…
Q00929138 ↗168-11 12 AVENUE
QUEENS
No WorkFiled — no permit on record09/11/2023——
B00812023 ↗1355 80 STREET
BROOKLYN
AlterationSigned-off01/24/202309/01/2023Remove damaged garage walls as indicated in plans, rebuild walls and new garage door to replace existing, install new gutter and leader. The…
M00891522 ↗219 WEST 107 STREET
MANHATTAN
No WorkFiled — no permit on record07/10/2023——
Counts cover all 26 jobs (26 DOB NOW). Dated by first filing; BIS jobs by first permit issuance.
26 DOB NOW jobs, anchored the same way as Buildings Worked. Status is the job's permit state today: open = at least one permit currently issued. BIS jobs show their raw permit status and are not counted as open.
All 26Open permit 1Signed off 14Filed only 11
Any typeAlteration 17No Work 9
26 jobs
JobAddressTypeStatusFiledLatest permitDescription
B00901243 ↗28 JEFFERSON AVENUE
BROOKLYN
AlterationSigned-off10/02/202312/11/2023Waterproofing at top floor apartment with the lintel replacement of 3 windows of different sizes, brick replacement and mortar joint pointin…
S00797962 ↗85 JEROME AVENUE
STATEN ISLAND
AlterationSigned-off03/16/202311/22/2023Remove small areas of damaged stucco at different areas of the faade as indicated in plans, remove existing roof membrane and shingles and r…
B00471144 ↗1236 PACIFIC STREET
BROOKLYN
AlterationSigned-off04/26/202210/20/2023Relocation of toilet, lavatory, change a tub for a shower (keeping same rough) kitchen sink (keeping same rough & installation of new toilet…
Q00929138 ↗168-11 12 AVENUE
QUEENS
No WorkFiled — no permit on record09/11/2023——
B00812023 ↗1355 80 STREET
BROOKLYN
AlterationSigned-off01/24/202309/01/2023Remove damaged garage walls as indicated in plans, rebuild walls and new garage door to replace existing, install new gutter and leader. The…
M00891522 ↗219 WEST 107 STREET
MANHATTAN
No WorkFiled — no permit on record07/10/2023——
M07995753 ↗368 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off09/29/202206/09/2023At exposure 3 (East repair damaged stucco at parapet wall level. Area approximately 80 sq. ft.. There is no change in use, egress or occupan…
M00872962 ↗109 WEST WASHINGTON PLCE
MANHATTAN
AlterationSigned-off05/11/202305/31/2023Waterproofing and repairs at interior side of parapet wall (approx. 400 sq. ft)all work to be exterior and the work DOES NOT affect the ener…
M00855455 ↗869 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off04/17/202304/18/2023Replacement of concrete patio at courtyard with new concrete and pavers. All work to be exterior and the energy use of the building will not…
Q00831425 ↗168-11 12 AVENUE
QUEENS
No WorkFiled — no permit on record02/19/2023——
M00786053 ↗410 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off08/29/202201/30/2023Interior alteration of apartment lobby K and J, including changing layout, removal of non-bearing walls and install new. Flooring to be repa…
B00456513 ↗1613 AVENUE U
BROOKLYN
AlterationPermit Issued01/26/202110/05/2022Interior renovation at first floor and cellar level, to include new partitions to create a bathroom, installation of new staircase connectin…
B00744350 ↗1342 EAST 69 STREET
BROOKLYN
AlterationSigned-off05/25/202207/23/2022Repairs at front deck (balcony) of the building to include the repair of steel members, water proofing and misc. stucco replacement; at rear…
Q00564524 ↗25-11 UNION STREET
QUEENS
AlterationSigned-off08/02/202104/25/2022Facade repairs, lintels replacement, brick replacement and chimney exterior repair as per plans. No roof or parapet work under this applicai…
M00647182 ↗410 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off12/27/202101/07/2022Interior renovation of apartments Lobby K and 1K, rearrange layout of apartments. there is no change in use, egress o occupancy under this a…
M00646797 ↗365 AVENUE OF THE AMER
MANHATTAN
No WorkFiled — no permit on record12/14/2021——
M00564739 ↗371 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off08/03/202110/29/2021Facade repair of elevator machine room, to include mortar joint pointing, brick replacement as indicated in plans, cut and point bulkhead co…
X00598757 ↗1882 GRAND CONCOURSE
BRONX
AlterationFiled — no permit on record10/11/2021——
X00477208 ↗2169 BLACKROCK AVENUE
BRONX
No WorkFiled — no permit on record07/27/2021——
M00493546 ↗178 EAST 117 STREET
MANHATTAN
AlterationFiled — no permit on record03/26/2021——
X00420776 ↗2169 BLACKROCK AVENUE
BRONX
No WorkFiled — no permit on record02/18/2021——
X00371264 ↗918 MORRIS AVENUE
BRONX
No WorkFiled — no permit on record08/17/2020——
M00265109 ↗537 3 AVENUE
MANHATTAN
AlterationSigned-off11/14/201911/18/2019Installation of a dishwasher and replace a tub for a standing shower, keeping same roughing. Direct replacement of toilet, lavatory and kitc…
M00247193 ↗BIN 1811675
MANHATTAN
No WorkFiled — no permit on record11/08/2019——
Q00241973 ↗121-15 101 AVENUE
QUEENS
No WorkFiled — no permit on record10/11/2019——
X00269528 ↗545 UNDERHILL AVENUE
BRONX
AlterationSigned-off09/05/201909/30/2019Legalization of a (3) piece bathroom at basement level and capping of gas line and removal of stove.
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
WILLIAM MADDEN1508/02/2023
Who this entity's jobs were filed with. Top 25 per group by shared jobs.
NameJobs togetherMost recent
C.P. RESTORATION INC204/17/2023
FLAG EXTERIORS CORP203/16/2023
AVENUE CONTRACTING INC105/11/2023
CEPHEUS.CONSTRUCTION112/07/2022
DELUXE CONSTRUCTION OF NY110/02/2023
EURO T.I. INC112/27/2021
FLAG CONTRACTING CORP109/29/2022
GRAMERCY.ELECTRIC INC101/26/2021
IMPRESSIVE CONCRETE WORKS101/24/2023
NOPHIER PLUMBING & HTG IN108/03/2023
NYC BEST REMODELING INC108/29/2022
R & J CONSTRUCTION NYC CO105/25/2022
T & C MECHANICAL109/05/2019
VIK XS SERVICES INC112/07/2022
VILIMAS MECHANICAL CORP111/14/2019
Who this entity's jobs were filed with. Top 25 per group by shared jobs.
NameJobs togetherMost recent
MANAGEMENT OFFICE308/03/2023
BP REAL ESTATE FUND LLC103/26/2021
Church of St. Joseph105/11/2023
HOLY ROSARY CHURCH103/16/2023
KRAUS MANAGEMENT INC110/11/2021
QUEENS QUALITY MANAGEMENT112/07/2022
Who this entity's jobs were filed with. Top 25 per group by shared jobs.
NameJobs togetherMost recent
BLANCO DESIGN, INC.1010/02/2023
▾Documents — 121 on file (BIS + DOB NOW)
▸Plans & Drawings33
▸DOB NOWPlans/Sketch14
09/04/2026M00493546-I1Request digital key ↗
09/03/2026M00564739-I1Request digital key ↗
09/01/2026M07995753-I1Request digital key ↗
Showing 3 of 14 on file for this type
▸DOB NOWPlans/Sketch - Place of Assembly10
09/05/2026M00247193-I1Request digital key ↗
09/02/2026M00646797-I1Request digital key ↗
09/02/2026M00646797-P1Request digital key ↗
Showing 3 of 10 on file for this type
▸DOB NOWPlans/Sketch - Plumbing6
09/05/2026M00265109-I1Request digital key ↗
08/29/2026B00471144-I1Request digital key ↗
08/29/2026B00471144-P1Request digital key ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlans/Sketch - Plumbing Legalization1
08/26/2026X00269528-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Foundation1
09/01/2026B00456513-I1Request digital key ↗
▸DOB NOWPlans/Sketch - General Construction1
09/01/2026B00456513-I1Request digital key ↗
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
08/13/2026M00855455-I1Open ↗
08/13/2026M00872962-I1Open ↗
08/13/2026M00564739-I1Open ↗
▸Seals & Professional Certifications47
▸DOB NOWDPL-1: Design Professional Seal & Signature30
09/05/2026M00265109-I1Open ↗
09/04/2026M00493546-I1Open ↗
09/02/2026M00646797-I1Open ↗
Showing 3 of 30 on file for this type
▸DOB NOWProgress Inspector Seal & Signature16
09/25/2026M00872962-I1Open ↗
08/28/2026X00598757-I1Open ↗
08/28/2026X00477208-I1Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/27/2026X00269528-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWTenant Protection Plan1
09/05/2026M00265109-I1Open ↗
▸Environmental & Asbestos13
▸DOB NOWDEP ACP-5: Asbestos Assessment Report12
09/05/2026M00265109-I1Open ↗
09/01/2026B00456513-I1Open ↗
09/01/2026M07995753-I1Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/13/2026M00564739-I1Open ↗
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis2
08/13/2026M00647182-I1Open ↗
08/13/2026M00786053-I1Open ↗
▸Approvals, Objections & Sign-offs12
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter12
09/02/2026M00646797-I1Open ↗
09/02/2026M00646797-P1Open ↗
08/13/2026M00891522-I1Open ↗
Showing 3 of 12 on file for this type
▸Other Documents10
▸DOB NOWAlternate Plan 16
09/05/2026M00247193-I1Open ↗
09/02/2026M00646797-I1Open ↗
09/02/2026M00646797-P1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWAlternate Plan 41
08/28/2026Q00241973-I1Open ↗
▸DOB NOWAlternate Plan 51
08/28/2026Q00241973-I1Open ↗
▸DOB NOWAlternate Plan 21
08/26/2026X00371264-I1Open ↗
▸DOB NOWHPD4: CONH Pilot Program1
08/13/2026M00786053-I1Open ↗