LinkedIn1449 Lexington Ave, New York, NY 10128
Jjsa Design LLC is an engineering firm with 7 tracked New York City building-permit projects on record, with the latest filing in that record 114 days ago. Its filings (Sep 2024 to May 2026) are concentrated in Manhattan and Brooklyn, 86% residential. A typical project in the record declares $6K–$500K. If you work at Jjsa Design LLC, claim this page to add a description.
Filed 114 days ago
#2,924
by NYC filing activity
among NYC architects & engineers, 90 days to Sep 4, 2026
7
projects
from 14 filings
0/16
active weeks
weeks with a filing (16 weeks to Sep 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$50K Manhattan single-family renovation
Grade BActive 3 months ago · 2 filings · 1 units · Jjsa Design: engineer
Structural work for installation of Convenience stair on the first floor to the rear yard no change in use egress or occupancy
GC named · Architect identified · 2 anticipated categories not yet filed
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7 project records for Jjsa Design LLC: addresses, values, project teams
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Typical project$6K–$500K$50K typicalLevel with the NYC median ($50K)Last filed114 days agoManhattan · May 13, 2026Last 90 days0 active0 newly filed
Filing activity · 16 weeks to Sep 4, 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential86%
Other14%
Geography · by borough
Manhattan71%
Brooklyn29%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Gerner Kronick + Valcarcel Architec | Architecture | 1 | |
| 2 | Issac & Stern Architects, P.C | Architecture | 1 | |
| 3 | Robert Derector Associates | Engineering | 1 | |
| 1 | Malatesta Paladino, Inc | General contractor | 1 | |
| 2 | Habiterra LLC | General contractor | 1 | |
| 3 | Anva LLC | General contractor | 1 | |
| 4 | Penguin Air Conditioning | 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 license2 license filersMost frequent: RA 039696 · PE 103843. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 7 in total.
Permit speed51 days19 days longer than the NYC median
based on 8 firm filings vs 153,894 NYC filings
based on 8 firm filings vs 153,894 NYC filings
Frequently asked questions
How many NYC projects does Jjsa Design LLC appear on?▾
PermitPipeline tracks 7 New York City building-permit projects for Jjsa Design LLC (Sep 2024 to May 2026). 0 had filing activity in the last 90 days.
Does Jjsa Design LLC work on commercial or residential projects?▾
Across its tracked New York City filings, 0% of Jjsa Design LLC's projects are commercial and 86% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does Jjsa Design LLC work?▾
71% of Jjsa Design LLC's tracked New York City projects are in Manhattan.
What is a typical Jjsa Design LLC project worth?▾
The median declared value across the 7 New York City projects Jjsa Design LLC has on record that state one is $50K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Jjsa Design LLC?▾
Jjsa Design LLC most frequently appears on the same New York City permit filings as Gerner Kronick + Valcarcel Architec, Issac & Stern Architects, P.C, Robert Derector Associates. Appearing together indicates association on shared filings, not a proven working relationship.
Is Jjsa Design LLC an engineering firm?▾
Jjsa Design LLC 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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