OLD STRUCTURES ENGINEERING
Engineering firm · New York City permit activity
Engineering firm active in New York City construction, tracked from public building-permit filings.
#261
by NYC filing activity
among NYC architects & engineers, last 90 days
14
projects tracked
Mar 2026 to Jul 2026
8/16
active weeks
weeks with a filing (last 16)
13 of the 14 Old Structures Engineering projects have no general contractor named on permit.3 filed in the last 30 days.
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$1.1M Manhattan multifamily renovation
Grade A+Filed 1 month ago · 3 filings · 10 units · Old Structures Engineering: engineer
STRUCTURAL WORK
No GC named · Architect identified · Engineer identified · 2 anticipated categories not yet filed
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$700K Brooklyn renovation
Grade AFiled 10 days ago · 1,200 sq ft · Old Structures Engineering: engineer
STABLIZATION PROJECT TO RESOLVE DOB VIOLATION VIO26-01622. NO CHANGE TO USE, EGRESS OR OCCUPANCY
No GC named · 1 anticipated category not yet filed
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$35K Brooklyn single-family HVAC upgrade
Grade BFiled 13 days ago · 1 units · Old Structures Engineering: engineer
HVAC WORK RELATED TO THE RENOVATION OF EXISTING 1056 SQFT, 2 STORY CELLAR AND ONE FAMILY TOWNHOUSE WITH A NEW 3RD FLOOR VERTICAL ADDTION…
No GC named · Engineer identified · 4 anticipated categories not yet filed
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11 more
Old Structures Engineering projects with project intelligence
Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
14 project records for Old Structures Engineering: addresses, values, project teams
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Middle 50% of declared values: $100K–$700K (median $235K)
Most recent filing: Brooklyn · Jul 27, 2026
14 active · 10 newly observed last 90 days
Filing activity · last 16 weeks
MAR
APR
MAY
JUN
JUL
14
active projects (last 90d)
10
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Commercial14%
Residential57%
Other29%
Geography · by borough
Manhattan71%
Brooklyn29%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | ROSENTHAL ENGINEERING PLLC | Engineering | 2 | |
| 2 | PETRACCA DESIGN AND ENGINEERING, PC | Engineering | 1 | |
| 3 | WSP | Architecture | 1 | |
| 4 | ENV ARCHITECTS DPC | Architecture | 1 | |
| 5 | ESKW/A | Architecture | 1 | |
| 1 | COMPUTER COOL/ICE AGE | General contractor | 1 |
Firms that appear on the same New York City permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many NYC projects has OLD STRUCTURES ENGINEERING filed?▾
PermitPipeline tracks 14 New York City building-permit projects for OLD STRUCTURES ENGINEERING (Mar 2026 to Jul 2026). 14 had filing activity in the last 90 days.
Does OLD STRUCTURES ENGINEERING work on commercial or residential projects?▾
Across its tracked New York City filings, 14% of OLD STRUCTURES ENGINEERING's projects are commercial and 57% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does OLD STRUCTURES ENGINEERING work?▾
71% of OLD STRUCTURES ENGINEERING's tracked New York City projects are in Manhattan.
What is a typical OLD STRUCTURES ENGINEERING project worth?▾
Across the 14 tracked projects with a declared value, OLD STRUCTURES ENGINEERING averages $467K per project (declared value on the permit filing, not contract value).
Which firms does OLD STRUCTURES ENGINEERING work with most often?▾
OLD STRUCTURES ENGINEERING most frequently appears on the same New York City permit filings as ROSENTHAL ENGINEERING PLLC, COMPUTER COOL/ICE AGE, WSP. Appearing together indicates association on shared filings, not a proven working relationship.
Is OLD STRUCTURES ENGINEERING an engineering firm?▾
OLD STRUCTURES ENGINEERING 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 DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from NYC DOB filings.
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