Hsl & Son Constru Corp. — NYC General Contractor: DOB Permits, Filings & Buildings

Contractor

HSL & SON CONSTRU CORP

General Contractor

1 project with open permitsBRONX · 6

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6 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

General Contractor

Primary Trade

Activity

Projects by first filing month6 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Open permit117%

Other status583%

By project type

Alteration1

Most active buildings

All buildings →

350 EAST 165 STREETBRONX · latest 05/29/2018

1 projects

1025 LONGFELLOW AVEBRONX · latest 10/13/2016

1 projects

3230 JEROME AVENUEBRONX · latest 01/13/2023

1 projects

1127 CALHOUN AVENUEBRONX · 1 open · latest 10/23/2023

1 projects

421 EAST 158 STREETBRONX · latest 03/02/2017

1 projects

3620 OXFORD AVENUEBRONX · latest 04/10/2017

1 projects

Key relationships

Everyone →

Design firms

PATRICK E ALLEN ARCHITECT PC

1 projects

Owners

HSL & SON CONSTRUCTION CORP

1 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
X00896414 ↗	1127 CALHOUN AVENUE BRONX	Alteration	Permit Issued	07/05/2023	10/23/2023	Design PATRICK E ALLEN ARCHITECT PC Owner HSL & SON CONSTRUCTION CORP	FILING TO RESTORE EXIST. CELLAR TO PRIOR USE BY LEGALIZING EXIST. UTILITY SINK, TOILET, AND LAV. NO CHANGE IN USE, EGRESS OR OCCUPANCY
220600730BIS	3230 JEROME AVENUE BRONX	—	ISSUED	11/03/2017	01/13/2023	—	—
220623421BIS	350 EAST 165 STREET BRONX	—	ISSUED	05/29/2018	05/29/2018	—	—
240176849BIS	3620 OXFORD AVENUE BRONX	—	ISSUED	04/06/2017	04/10/2017	—	MH, OT
200875945BIS	421 EAST 158 STREET BRONX	—	ISSUED	12/17/2004	03/02/2017	—	PL
220540047BIS	1025 LONGFELLOW AVE BRONX	—	ISSUED	09/30/2016	10/13/2016	—	OT, PL

Counts cover all 6 projects (1 DOB NOW + 5 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.

Name	Projects together	Most recent
PATRICK E ALLEN ARCHITECT PC	1	12/17/2023

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
HSL & SON CONSTRUCTION CORP	1	12/17/2023

1 DOB NOW project + 5 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 6Open permit 1Other status 5

6 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
X00896414 ↗	1127 CALHOUN AVENUE BRONX	Alteration	Permit Issued	07/05/2023	10/23/2023	Design PATRICK E ALLEN ARCHITECT PC Owner HSL & SON CONSTRUCTION CORP	FILING TO RESTORE EXIST. CELLAR TO PRIOR USE BY LEGALIZING EXIST. UTILITY SINK, TOILET, AND LAV. NO CHANGE IN USE, EGRESS OR OCCUPANCY
220600730BIS	3230 JEROME AVENUE BRONX	—	ISSUED	11/03/2017	01/13/2023	—	—
220623421BIS	350 EAST 165 STREET BRONX	—	ISSUED	05/29/2018	05/29/2018	—	—
240176849BIS	3620 OXFORD AVENUE BRONX	—	ISSUED	04/06/2017	04/10/2017	—	MH, OT
200875945BIS	421 EAST 158 STREET BRONX	—	ISSUED	12/17/2004	03/02/2017	—	PL
220540047BIS	1025 LONGFELLOW AVE BRONX	—	ISSUED	09/30/2016	10/13/2016	—	OT, PL

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
1127 CALHOUN AVENUE ↗	1	07/08/2026

▾Documents — 105 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch3

08/22/2026X00896414-P1 · 1127 CALHOUN AVENUERequest digital key ↗

08/14/2026X00896414-S1 · 1127 CALHOUN AVENUERequest digital key ↗

08/14/2026X00896414-I1 · 1127 CALHOUN AVENUERequest digital key ↗

▸Applications & Permits29

▸BISPLAN / WORK APPROVAL APPLICATION21

10/08/2025220600730 · 3230 JEROME AVENUEOpen ↗

10/02/2025220600730 · 3230 JEROME AVENUEOpen ↗

10/31/2024220600730 · 3230 JEROME AVENUEOpen ↗

Showing 3 of 21 on file for this type

▸BISWORK PERMIT APPLICATION7

01/17/2023220600730 · 3230 JEROME AVENUEOpen ↗

06/04/2018220623421 · 350 EAST 165 STREETOpen ↗

04/06/2017240176849 · 3620 OXFORD AVENUEOpen ↗

Showing 3 of 7 on file for this type

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications1

07/18/2017240176849 · 3620 OXFORD AVENUEOpen ↗

▸Seals & Professional Certifications14

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6

05/25/2018220623421 · 350 EAST 165 STREETOpen ↗

11/01/2017220623421 · 350 EAST 165 STREETOpen ↗

07/18/2017240176849 · 3620 OXFORD AVENUEOpen ↗

Showing 3 of 6 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature3

08/22/2026X00896414-I1 · 1127 CALHOUN AVENUEOpen ↗

08/22/2026X00896414-S1 · 1127 CALHOUN AVENUEOpen ↗

08/22/2026X00896414-P1 · 1127 CALHOUN AVENUEOpen ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

03/21/2017240176849 · 3620 OXFORD AVENUEOpen ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

03/21/2017240176849 · 3620 OXFORD AVENUEOpen ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

03/21/2017240176849 · 3620 OXFORD AVENUEOpen ↗

▸DOB NOWProgress Inspector Seal & Signature1

08/24/2026X00896414-I1 · 1127 CALHOUN AVENUEOpen ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/24/2026X00896414-I1 · 1127 CALHOUN AVENUEOpen ↗

▸Trade Schedules & Equipment2

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2

11/01/2017220623421 · 350 EAST 165 STREETOpen ↗

Showing 1 of 2 on file for this type

▸Safety & Tenant Protection3

▸BISSTREET TREE CHECKLIST3

12/21/2017220623421 · 350 EAST 165 STREETOpen ↗

Showing 1 of 3 on file for this type

▸Environmental & Asbestos3

▸BISASBESTOS: CERTIFICATION (DEP ACP5)3

12/26/2017220623421 · 350 EAST 165 STREETOpen ↗

12/21/2017220623421 · 350 EAST 165 STREETOpen ↗

08/30/2016220540047 · 1025 LONGFELLOW AVEOpen ↗

▸Energy Compliance10

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5

06/04/2018220623421 · 350 EAST 165 STREETOpen ↗

11/01/2017220623421 · 350 EAST 165 STREETOpen ↗

07/18/2017240176849 · 3620 OXFORD AVENUEOpen ↗

Showing 3 of 5 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS2

04/27/2023220540047 · 1025 LONGFELLOW AVEOpen ↗

07/18/2017240176849 · 3620 OXFORD AVENUEOpen ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

03/21/2017240176849 · 3620 OXFORD AVENUEOpen ↗

Showing 1 of 2 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

03/21/2017240176849 · 3620 OXFORD AVENUEOpen ↗

▸Inspections & Test Reports5

▸BISTECHNICAL REPORT: RESPONSIBILITY5

04/28/2023220540047 · 1025 LONGFELLOW AVEOpen ↗

04/27/2023220540047 · 1025 LONGFELLOW AVEOpen ↗

03/21/2017240176849 · 3620 OXFORD AVENUEOpen ↗

Showing 3 of 5 on file for this type

▸Approvals, Objections & Sign-offs16

▸BISSCHEDULE A - OCCUPANCY / USE9

10/08/2025220600730 · 3230 JEROME AVENUEOpen ↗

03/02/2023220600730 · 3230 JEROME AVENUEOpen ↗

12/26/2017220623421 · 350 EAST 165 STREETOpen ↗

Showing 3 of 9 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4

05/01/2023220540047 · 1025 LONGFELLOW AVEOpen ↗

08/15/2017200875945 · 421 EAST 158 STREETOpen ↗

08/10/2017200875945 · 421 EAST 158 STREETOpen ↗

Showing 3 of 4 on file for this type

▸BISSUPERSEDING LETTER2

03/02/2017200875945 · 421 EAST 158 STREETOpen ↗

Showing 1 of 2 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION1

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 & Ownership10

▸BISCOST AFFIDAVIT10

04/27/2023220540047 · 1025 LONGFELLOW AVEOpen ↗

12/21/2017220623421 · 350 EAST 165 STREETOpen ↗

11/01/2017220623421 · 350 EAST 165 STREETOpen ↗

Showing 3 of 10 on file for this type

▸Filing & Intake Forms10

▸BISADDITIONAL INFORMATION5

10/17/2025220600730 · 3230 JEROME AVENUEOpen ↗

11/27/2023220600730 · 3230 JEROME AVENUEOpen ↗

03/02/2023220600730 · 3230 JEROME AVENUEOpen ↗

Showing 3 of 5 on file for this type

▸BISEFILING COVER SHEET4

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 4 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

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