DEFONSECA ARCHITECTS
Architecture firm · New York City permit activity
defonsecaarchitecture.com158 Middle Neck Road, Great Neck, NY 11021
Architecture firm active in New York City construction, tracked from public building-permit filings.
#260
by NYC filing activity
among NYC architects & engineers, last 90 days
15
projects tracked
Apr 2026 to Jul 2026
10/16
active weeks
weeks with a filing (last 16)
14 of the 15 Defonseca Architects projects have no general contractor named on permit.2 filed in the last 30 days.
Start your 14-day trialSelect Defonseca Architects projects
$400K Queens renovation
Grade AFiled 23 days ago · 2 filings · Defonseca Architects: architect
PROPOSE PLUMBING WORKS ON CELLAR, 1ST, 2ND FLOOR NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY
No GC named · Engineer identified · 5 anticipated categories not yet filed
View project details →
$687K Queens renovation
Grade AFiled 1 month ago · Defonseca Architects: architect
No GC named · 6 anticipated categories not yet filed
View project details →
$38K Queens residential renovation
Grade BFiled 23 days ago · 6 units · Defonseca Architects: architect
RELOCATION OF KITCHEN SINKS AND GAS RANGES ON 1ST, 2ND AND 3RD FLOOR, TOTAL OF 5 APARTMENTS
No GC named · 1 anticipated category not yet filed
View project details →
12 more
Defonseca Architects projects with project intelligence
Scopes, values, teams and filing history for every one
Start your 14-day trial →
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.
15 project records for Defonseca Architects: addresses, values, project teams
Start 14-day free trial
Middle 50% of declared values: $67K–$240K (median $178K)
Most recent filing: Queens · Jul 13, 2026
14 active · 14 newly observed last 90 days
Filing activity · last 16 weeks
MAR
APR
MAY
JUN
JUL
14
active projects (last 90d)
14
newly observed (last 90d)
May 2026
peak month
Project mix · by use
Commercial13%
Residential60%
Other27%
Geography · by borough
Queens53%
Brooklyn27%
Manhattan20%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | YANG ENGINEERING LLC | Engineering | 1 | |
| 1 | MEGA GENERAL CONSTR NYC | 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 DEFONSECA ARCHITECTS filed?▾
PermitPipeline tracks 15 New York City building-permit projects for DEFONSECA ARCHITECTS (Apr 2026 to Jul 2026). 14 had filing activity in the last 90 days.
Does DEFONSECA ARCHITECTS work on commercial or residential projects?▾
Across its tracked New York City filings, 13% of DEFONSECA ARCHITECTS's projects are commercial and 60% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does DEFONSECA ARCHITECTS work?▾
53% of DEFONSECA ARCHITECTS's tracked New York City projects are in Queens.
What is a typical DEFONSECA ARCHITECTS project worth?▾
Across the 13 tracked projects with a declared value, DEFONSECA ARCHITECTS averages $223K per project (declared value on the permit filing, not contract value).
Which firms does DEFONSECA ARCHITECTS work with most often?▾
DEFONSECA ARCHITECTS most frequently appears on the same New York City permit filings as MEGA GENERAL CONSTR NYC, YANG ENGINEERING LLC. Appearing together indicates association on shared filings, not a proven working relationship.
Is DEFONSECA ARCHITECTS an architecture firm?▾
DEFONSECA ARCHITECTS is listed as an architecture 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.
Firm directories by market