B4 ARCHITECTURE LLC
Architecture firm · New York City permit activity
b4a.design420 E 58th St #14A, New York, NY 10022
Architecture firm active in New York City construction, tracked from public building-permit filings.
#1211
by NYC filing activity
among NYC architects & engineers, last 90 days
3
projects tracked
Apr 2026 to Aug 2026
2/16
active weeks
weeks with a filing (last 16)
2 of the 3 B4 Architecture projects have no general contractor named on permit.2 filed in the last 30 days.
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$1.8M Brooklyn renovation
Grade A+Filed 2 days ago · 30,800 sq ft · B4 Architecture: architect
OT: Roof replacement, exterior concrete pavement/ sidewalk repair, and facade repair work. Interior renovation of gymnasium and lobby…
No GC named · 3 anticipated categories not yet filed
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$200K Brooklyn single-family renovation
Grade AFiled 2 days ago · 1 units · B4 Architecture: architect
Converting existing two family house to one family house ads per plans submitted. Obtain new CO
No GC named · 3 anticipated categories not yet filed
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$31K Brooklyn residential renovation
Grade BFiled 3 months ago · 2 units · B4 Architecture: architect
OT: Interior Renovation including removal of interior walls, doors, floors, and ceilings for future renovation job to be filed separately…
GC named · 1 other firm identified · 1 anticipated category not yet filed
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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.
3 project records for B4 Architecture: addresses, values, project teams
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Most recent filing: Brooklyn · Aug 10, 2026
2 active · 2 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
AUG
2
active projects (last 90d)
2
newly observed (last 90d)
Aug 2026
peak month
Project mix · by use
Residential67%
Other33%
Geography · by borough
Brooklyn100%
Frequently asked questions
How many NYC projects has B4 ARCHITECTURE LLC filed?▾
PermitPipeline tracks 3 New York City building-permit projects for B4 ARCHITECTURE LLC (Apr 2026 to Aug 2026). 2 had filing activity in the last 90 days.
Does B4 ARCHITECTURE LLC work on commercial or residential projects?▾
Across its tracked New York City filings, 0% of B4 ARCHITECTURE LLC's projects are commercial and 67% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does B4 ARCHITECTURE LLC work?▾
100% of B4 ARCHITECTURE LLC's tracked New York City projects are in Brooklyn.
What is a typical B4 ARCHITECTURE LLC project worth?▾
Across the 3 filings that state a declared value, B4 ARCHITECTURE LLC averages $686K per filing (declared value on the permit filing, not contract value).
Which firms does B4 ARCHITECTURE LLC work with most often?▾
B4 ARCHITECTURE LLC most frequently appears on the same New York City permit filings as HS CONTRACTING NYC SV LLC. Appearing together indicates association on shared filings, not a proven working relationship.
Is B4 ARCHITECTURE LLC an architecture firm?▾
B4 ARCHITECTURE LLC 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.
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