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Jjsa Design LLC

Engineering firm · New York City
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LinkedIn1449 Lexington Ave, New York, NY 10128
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Jjsa Design LLC is an engineering firm with 6 tracked New York City building-permit projects on record, with the latest filing in that record 331 days ago. Its filings (Sep 2024 to Nov 2025) are concentrated in Manhattan and Brooklyn, 83% 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 331 days ago
#2,933
by NYC filing activity
among NYC architects & engineers, 90 days to Oct 7, 2026
6
projects
from 12 filings
0/16
active weeks
weeks with a filing (16 weeks to Oct 7, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
No project records yet for Jjsa Design LLC.
Neighborhood, filing date, scope and declared value are shown here. Exact addresses, owner names and mailing addresses, and full filing histories are part of the paid product.
Typical project$6K–$500K$100K typical2.0× the NYC median ($50K)Last filed331 days agoManhattan · Nov 10, 2025Last 90 days0 active0 newly filed

Filing activity · 16 weeks to Oct 7, 2026

JUN
JUL
AUG
SEP
OCT

Project mix · by use

Residential83%
Other17%

Geography · by borough

Manhattan67%
Brooklyn33%

Shared-project connections

#FirmPrimary roleSharedRelative
1Gerner Kronick + Valcarcel ArchitecArchitecture1
2Robert Derector AssociatesEngineering1
1Malatesta Paladino, IncGeneral contractor1
2Anva LLCGeneral contractor1
3Penguin Air ConditioningGeneral contractor1

Create a free account to see every firm on these projects and how many projects each one shares.

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.
State licenseNot connectedArchitects are licensed by the NY State Education Department and engineers by the NYC DOB licensing unit. Neither register is part of the New York City permit record, and we do not yet read them.
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 5 in total.
Permit speed51 days
This firm51d
NYC median32d
19 days longer than the NYC median
based on 8 firm filings vs 153,823 NYC filings

Frequently asked questions

How many NYC projects does Jjsa Design LLC appear on?▾
PermitPipeline tracks 6 New York City building-permit projects for Jjsa Design LLC (Sep 2024 to Nov 2025). 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 83% 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?▾
67% 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 6 New York City projects Jjsa Design LLC has on record that state one is $100K (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, Robert Derector Associates, Malatesta Paladino, Inc. 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 Oct 7, 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.
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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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