Prospect Park Alliance is a landscape design firm with 2 tracked New York City building-permit projects on record, with the latest filing in that record 89 days ago. Its filings (Sep 2024 to Jun 2026) are concentrated in Brooklyn. If you work at Prospect Park Alliance, claim this page to add a description.
Filed 89 days ago
#2,644
by NYC filing activity
among NYC architects & engineers, 90 days to Sep 5, 2026
2
projects
from 17 filings
1/16
active week
weeks with a filing (16 weeks to Sep 5, 2026)
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Permit-backed projects · PermitPipeline’s independent record
Brooklyn new building
Grade AActive 2 months ago · 3 filings · 3,823 sq ft · Prospect Park Alliance: landscape designer
NORTHEAST PAVILION-FOUNDATION WORK IN CONJUNCTION WITH CONSTRUCTION OF NEW 1 STORY + CELLAR RESTROOM AND STORAGE UTILITY BUILDING WITHIN…
GC named · Architect identified · 3 engineers identified · 1 anticipated category not yet filed
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2 project records for Prospect Park Alliance: addresses, values, project teams
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Declared values1 on filetoo few for a rangeLast filed89 days agoBrooklyn · Jun 8, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Sep 5, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial50%
Other50%
Geography · by borough
Brooklyn100%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Thornton Tomasetti | Architecture | 2 | |
| 2 | David Yum Architects | Architecture | 1 | |
| 3 | Silman | Engineering | 1 | |
| 4 | Urban Foundation/engineering | Engineering | 1 | |
| 5 | Wesler-cohen Associates | Engineering | 1 | |
| 1 | Galvin Brothers Inc | General contractor | 2 |
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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 license1 license filerMost frequent: PE 081677. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 6 in total.
Permit speed482 days450 days longer than the NYC median
based on 10 firm filings vs 153,891 NYC filings
based on 10 firm filings vs 153,891 NYC filings
Frequently asked questions
How many NYC projects does Prospect Park Alliance appear on?▾
PermitPipeline tracks 2 New York City building-permit projects for Prospect Park Alliance (Sep 2024 to Jun 2026). 1 had filing activity in the last 90 days.
Does Prospect Park Alliance work on commercial or residential projects?▾
Across its tracked New York City filings, 50% of Prospect Park Alliance's projects are commercial and 0% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does Prospect Park Alliance work?▾
100% of Prospect Park Alliance's tracked New York City projects are in Brooklyn.
Which firms appear most often on the same filings as Prospect Park Alliance?▾
Prospect Park Alliance most frequently appears on the same New York City permit filings as Thornton Tomasetti, Galvin Brothers Inc, David Yum Architects. Appearing together indicates association on shared filings, not a proven working relationship.
Is Prospect Park Alliance a landscape design firm?▾
Prospect Park Alliance is listed as a landscape design 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 5, 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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