Rosenwasser/grossman Consulting Eng is an engineering firm with 22 tracked New York City building-permit projects on record, with the latest filing in that record 7 days ago. Its filings (Sep 2024 to Aug 2026) are concentrated in Manhattan and Brooklyn, 77% residential. A typical project in the record declares $1K–$325K. If you work at Rosenwasser/grossman Consulting Eng, claim this page to add a description.
Filed 7 days ago
#949
by NYC filing activity
among NYC architects & engineers, 90 days to Sep 4, 2026
22
projects
from 93 filings
7/16
active weeks
weeks with a filing (16 weeks to Sep 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
Bronx new multifamily building
Grade AActive 7 days ago · 292 units · Rosenwasser/grossman Consulting Eng: engineer
MECHANICAL WORK FOR NEW BUILDING
No GC named · Architect identified · Engineer identified · 6 anticipated categories not yet filed
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$900K Manhattan multifamily renovation
Grade AActive 1 month ago · 229 units · Rosenwasser/grossman Consulting Eng: engineer
THIS APPLICATION IS FOR THE INITIAL EARLY WORKS PACKAGE, WHICH INCLUDES THE INSTALLATION OF FIVE MECHANICAL/ELECTRICAL ROOMS, TWO…
No GC named · Architect identified · 3 anticipated categories not yet filed
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Brooklyn renovation
Grade A+Active 1 month ago · 36,057 sq ft · Rosenwasser/grossman Consulting Eng: engineer
IT IS PROPOSED TO FILE FOR PLUMBING WORK FOR NEW TENANT AS SHOWN ON PLANS
GC named · Architect identified · Engineer identified · 8 anticipated categories not yet filed
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22 project records for Rosenwasser/grossman Consulting Eng: addresses, values, project teams
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Typical project$1K–$325K$200K typical4.0× the NYC median ($50K)Last filed7 days agoBronx · Aug 28, 2026Last 90 days5 active1 newly filed
Filing activity · 16 weeks to Sep 4, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial9%
Residential77%
Other14%
Geography · by borough
Manhattan55%
Brooklyn27%
Bronx18%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Cosentini Associates | Engineering | 4 | |
| 2 | Mueser Rutledge Consulting Engineer | Engineering | 3 | |
| 3 | Slce Architects | Architecture | 3 | |
| 4 | Dencityworks Architecture PLLC. | Architecture | 2 | |
| 5 | Langan Engineering | Engineering | 2 | |
| 1 | Brennan Operating Inc | General contractor | 1 | |
| 2 | CPM Builders Inc | General contractor | 1 | |
| 3 | Emcor Services Ny/nj Inc | General contractor | 1 | |
| 4 | Zaf Corporation | General contractor | 1 |
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Owner and developer names, and the projects behind each connection, are part of the Leads product.
Firms that appear on the same New York City permit filings. Association on shared filings, not a proven working relationship.
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State license8 license filersMost frequent: PE 066709 · PE 081589 · PE 086645. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships6 firmsFirms this one appears with on more than one project, out of 19 in total.
Permit speed125 days93 days longer than the NYC median
based on 15 firm filings vs 153,894 NYC filings
based on 15 firm filings vs 153,894 NYC filings
Frequently asked questions
How many NYC projects does Rosenwasser/grossman Consulting Eng appear on?▾
PermitPipeline tracks 22 New York City building-permit projects for Rosenwasser/grossman Consulting Eng (Sep 2024 to Aug 2026). 5 had filing activity in the last 90 days.
Does Rosenwasser/grossman Consulting Eng work on commercial or residential projects?▾
Across its tracked New York City filings, 9% of Rosenwasser/grossman Consulting Eng's projects are commercial and 77% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does Rosenwasser/grossman Consulting Eng work?▾
55% of Rosenwasser/grossman Consulting Eng's tracked New York City projects are in Manhattan.
What is a typical Rosenwasser/grossman Consulting Eng project worth?▾
The median declared value across the 18 New York City projects Rosenwasser/grossman Consulting Eng has on record that state one is $200K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Rosenwasser/grossman Consulting Eng?▾
Rosenwasser/grossman Consulting Eng most frequently appears on the same New York City permit filings as Cosentini Associates, Mueser Rutledge Consulting Engineer, Slce Architects. Appearing together indicates association on shared filings, not a proven working relationship.
Is Rosenwasser/grossman Consulting Eng an engineering firm?▾
Rosenwasser/grossman Consulting Eng is listed as an engineering firm on its New York City permit filings. Roles on this profile are derived from the role each firm holds on public NYC DOB filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Sep 4, 2026. Project counts, declared values and filing dates are read live from NYC DOB filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
Sources
New York City Department of Buildings permit filings.
Record source
Read directly from NYC DOB filings.
Photography
None are shown until the firm supplies them.
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