Builders of Record

Steel Core Engineering PLLC

Engineer of recordNew York CityBrooklyn, Manhattan, The Bronx, Queens, Staten Island

Editor's note

Steel Core Engineering is a structural engineer on Brooklyn development. The firm has 125 jobs on file. Of those, 82 are in Brooklyn. There are 18 new buildings and 35 change-of-use jobs. So about four in ten jobs make a new or changed building, not a repair. One recent job is a proposed 3-story, 10-unit mixed-use building at 10625 160th Street in Queens. One is a $4,858,300 change of use for a school building at 783 Classon Avenue. One converts a mixed-use building at 246 76th Street. The largest jobs on file are a $7,161,400 new building at 101 Oriental Boulevard in Manhattan Beach and a $4,516,387 job at the Ameritania Hotel on West 54th Street. The firm made 42 filings in the last 90 days.

Most recent filings

Full record on NYC Open Data

The ten most recent job filings naming this firm as engineer of record. Values are as declared on the filing.

AddressBoroughJob typeFiledPermit issuedDeclared valueDOB job no.
1062 62nd StreetPlumbing work in conjunction with Alteration Type 1 Job # B01197727-I1 Brooklyn Alteration with new certificate of occupancy Sep 24, 2026 Not yet $1,000 B01197727
10625 160th StreetProposed new 3 story 10 unit mixed use building Queens New building Sep 23, 2026 Not yet Not stated Q01369413
246 76th StreetRenovation of existing mixed-use building to convert medical offce at basement into 2nd dwelling unit. Obtain certificate of occupancy accordingly. Jobs to be filed in conjunction: mechanical systems and plumbing. Brooklyn Alteration with new certificate of occupancy Sep 17, 2026 Not yet $155,400 B01184779
529 79th StreetInstallation of plumbing fixtures ontwo family house no change in use, egress or occupancy Brooklyn Alteration Sep 16, 2026 Not yet $70,000 B01175072
1871 Coleman StreetPlumbing work in conjunction with general construction work to to change use of the building from day care to a 1 family home Brooklyn Alteration with new certificate of occupancy Sep 15, 2026 Not yet $57,500 B01422671
783 Classon AvenueProposed change of use of existing u.g. Iii school to u.g. Ii residences by utilizing art. I chapter 5 of nyc zoning resolution and a vertically enlargement. Proposed 27 converted dwelling units plus 15 new dwelling unit Brooklyn Alteration with new certificate of occupancy Sep 9, 2026 Not yet $4.9 million B01178936
433 Sackett StreetProposed conversion of an existing community facility (parish house) into the residential use subject to Article 1 Chapter 5 NYC ZR. removal or an existing mezzanine level and replacement of it with 2nd and 3rd floors wi Brooklyn Alteration with new certificate of occupancy Sep 9, 2026 Not yet $1.4 million B01106136
107 Moore StreetGeneral_construction Brooklyn Alteration with new certificate of occupancy Sep 4, 2026 Not yet $1.1 million B01035995
1144 84th StreetGeneral_construction Brooklyn Alteration Sep 4, 2026 Not yet $712,710 B00864809
1541 50th StreetStructural work filed in conjunction with gc application b00998024-i1. Brooklyn Alteration with new certificate of occupancy Sep 3, 2026 Not yet $672,620 B00998024

Activity, last 16 weeks

51 active jobs across the period

Jobs with a filing or permit action in each week, June 15, 2026 to the week of September 28, 2026. Hover a bar for the week.

Week of June 15, 2026: 3 active jobsWeek of June 22, 2026: 6 active jobsWeek of June 29, 2026: 3 active jobsWeek of July 6, 2026: 4 active jobsWeek of July 13, 2026: 4 active jobsWeek of July 20, 2026: 0 active jobsWeek of July 27, 2026: 1 active jobWeek of August 3, 2026: 1 active jobWeek of August 10, 2026: 3 active jobsWeek of August 17, 2026: 6 active jobsWeek of August 24, 2026: 4 active jobsWeek of August 31, 2026: 9 active jobsWeek of September 7, 2026: 2 active jobsWeek of September 14, 2026: 3 active jobsWeek of September 21, 2026: 2 active jobsWeek of September 28, 2026: 0 active jobs

Largest jobs on file

By declared value on the filing. Declared value is what the applicant stated, not a contract price.

AddressBoroughJob typeFiledOwner on filingDeclared value
101 Oriental BoulevardBrooklynNew buildingAug 31, 2026Not stated$7.2 million
783 Classon AvenueBrooklynAlteration with new certificate of occupancySep 9, 2026Not stated$4.9 million
230 West 54th StreetManhattanAlteration with new certificate of occupancyJun 1, 2026Ameritania Hotel$4.5 million
107 South 6th StreetBrooklynAlteration with new certificate of occupancyAug 4, 2026Owners Rep$3.4 million
555 Liberty AvenueBrooklynAlteration with new certificate of occupancyAug 12, 2026Not stated$1.8 million

Filings by year

Job filings naming this firm, by the year filed. Our NYC record starts August 1, 2024.

YearFilings
2024 (partial)82
2025255
2026 (partial)191

Where the work is

Projects on file by boroughs and by job type.

BoroughProjects
Brooklyn82
Manhattan21
The Bronx11
Queens7
Staten Island4
Job typeProjects
Alteration68
Alteration with new certificate of occupancy35
New building18
Major alteration, elements to remain4

Clients on record

Owners named most often on this firm's filings.

Other engineers on this site

Engineers of record with recent NYC filings, nearest in area first.

Who they work with

Other firms named on the same jobs: the architects, engineers and contractors this firm shows up alongside in the record. Linked names have their own page here.

FirmRole on those jobsJobs togetherMost recent
RSLN Architecture PLLCArchitect14Aug 31, 2026
Nikolai Katz ArchitectArchitect9Sep 4, 2026
Philip Toscano ArchitectsArchitect7Aug 18, 2026
Shenker Architect, PCArchitect6Sep 17, 2026
Versatile Engineering, P.C.Engineer5Aug 31, 2026
AG Engineering PLLCEngineer5Aug 28, 2026
ND Architecture & Design PCArchitect4Sep 9, 2026
Ador Builders LLCGeneral contractor4Sep 4, 2026

Source: NYC Department of Buildings job filings (DOB NOW and BIS), via NYC Open Data. Extracted October 1, 2026.Send a correction