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Siena Construction LTD

General contractor · New York City
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Siena Construction LTD is a general contractor with 9 tracked New York City building-permit projects on record, with the latest filing in that record 311 days ago. Its filings (Nov 2024 to Oct 2025) are concentrated in Manhattan and Brooklyn, 78% residential. A typical project in the record declares $17K–$88K. If you work at Siena Construction LTD, claim this page to add a description.

Filed 311 days ago
#1,920
by NYC filing activity
among NYC general contractors, 90 days to Sep 4, 2026
9
projects
from 18 filings
0/16
active weeks
weeks with a filing (16 weeks to Sep 4, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
No project records yet for Siena Construction LTD.
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$17K–$88K$38K typical76% of the NYC median ($50K)Last filed311 days agoManhattan · Oct 28, 2025Last 90 days0 active0 newly filed

Filing activity · 16 weeks to Sep 4, 2026

MAY
JUN
JUL
AUG

Project mix · by use

Commercial22%
Residential78%

Geography · by borough

Manhattan78%
Brooklyn22%

Shared-project connections

#FirmPrimary roleSharedRelative
1A&B World ConsultingEngineering4
2Ayala Engineering PCEngineering2
3Gilsanz Murray Steficek LLPArchitecture1
4Joshua Brandfonbrener ArchitectArchitecture1
5NS Engineers, P.C.Engineering1
None on shared filings.

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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.
State licenseNot connectedContractor registration is held by the NYC DOB licensing unit. That register is not part of the New York City permit record, and we do not yet read it.
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 5 in total.
Permit speed26 days
This firm26d
NYC median19d
7 days longer than the NYC median
based on 11 firm filings vs 98,525 NYC filings

Frequently asked questions

How many NYC projects does Siena Construction LTD appear on?▾
PermitPipeline tracks 9 New York City building-permit projects for Siena Construction LTD (Nov 2024 to Oct 2025). 0 had filing activity in the last 90 days.
Does Siena Construction LTD work on commercial or residential projects?▾
Across its tracked New York City filings, 22% of Siena Construction LTD's projects are commercial and 78% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does Siena Construction LTD work?▾
78% of Siena Construction LTD's tracked New York City projects are in Manhattan.
What is a typical Siena Construction LTD project worth?▾
The median declared value across the 9 New York City projects Siena Construction LTD has on record that state one is $38K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Siena Construction LTD?▾
Siena Construction LTD most frequently appears on the same New York City permit filings as A&B World Consulting, Ayala Engineering PC, Gilsanz Murray Steficek LLP. Appearing together indicates association on shared filings, not a proven working relationship.
Is Siena Construction LTD a general contractor?▾
Siena Construction LTD is listed as a general contractor 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.
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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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