Contractor Profile

21st Century Construction CORP.

21st Century Construction CORP. is a diversified New York City contractor — 33 segment-eligible permits spanning 5 segments, led by multifamily alteration (42%) and temporary construction support (39%). Its permit record in New York City spans 1989–2007.

First permit: Sep 21, 1989 (13,553d ago)Latest permit: Jul 26, 2007 (7,036d ago)
The sales record
Market
New York City
Active
1989–2007 · 18 yrs
License IDs on their permits
3
Reliable value
—
Coverage
—
Reliable filings
—
Rank in New York City
#10,336
Permits (all-time, all segments)
65
Filings 90d
0
Filings 30d
0
Latest permit
Jul 26, 2007
Typical project sizeNot enough valued permits to summarize.
Where they work
Firmographics
License & registration IDs on file
  • 0003375
  • 0013345
  • 0020743

As named in the permit records — identifiers we surface, not verified state licensure.

Direct contactNot in our data — we don’t fabricate firmographics.
What we won’t fabricate

21st Century Construction CORP. has 65 permits, but too few carry a value we can stand behind — so their reliable value shows as a dash (—), never a guess. They still rank by volume; the dollar figure stays honest.

—Below our reliability threshold — too few filings carry a value we stand behind
Service area

Typical service area ~9 mi in New York City

The p90 footprint of where 21st Century Construction CORP. has pulled permits in New York City — drawn from 65 mapped permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • NYC65
Find Multifamily Alteration contractors near your branchEnter your address — see who’s pulling these permits in your radius.
Recent permits

Showing 20 of 33 permits by 21st Century Construction CORP. in the indexed window · most recent first

Sort
Jul 26, 2007
applied Jul 19, 2007
177 Amity Street, Brooklyn, NY 11201
Multifamily Alteration
—
Aug 10, 2006
2617 East 17 Street, Brooklyn, NY 11235
Temporary Construction Support
Residential
—
Dec 6, 2005
2617 East 17 Street, Brooklyn, NY 11235
Temporary Construction Support
Residential
—
Jan 7, 2005
2617 East 17 Street, Brooklyn, NY 11235
Temporary Construction Support
Residential
—
Dec 27, 2004
2617 East 17 Street, Brooklyn, NY 11235
Temporary Construction Support
—
Oct 22, 2004
2617 East 17 Street, Brooklyn, NY 11235
Temporary Construction Support
Residential
—
Oct 22, 2004
2617 East 17 Street, Brooklyn, NY 11235
Temporary Construction Support
—
May 28, 2002
applied May 8, 2002
1218 59 Street, Brooklyn, NY 11219
Multifamily Alteration
Residential
—
Apr 19, 2001
1 Fifth Avenue, Manhattan, NY 10003
Multifamily Alteration
—
Mar 12, 2001
applied Feb 23, 2001
110-27 55 Avenue, Queens, NY 11368
Multifamily Alteration
Residential
—
Mar 7, 2001
1218 59 Street, Brooklyn, NY 11219
Multifamily Alteration
Residential
—
Oct 25, 2000
1218 59 Street, Brooklyn, NY 11219
Multifamily Alteration
Residential
—
Jun 21, 2000
725 East 9 Street, Manhattan, NY 10009
Temporary Construction Support
Residential
—
Feb 8, 2000
1165 53 Street, Brooklyn, NY 11219
Multifamily Alteration
—
Jan 21, 2000
725 East 9 Street, Manhattan, NY 10009
Temporary Construction Support
Residential
—
—
725 East 9 Street, Manhattan, NY 10009
Temporary Construction Support
Residential
—
—
18 Avenue C, Manhattan, NY 10009
Multifamily Alteration
Residential
—
—
18 Avenue C, Manhattan, NY 10009
Temporary Construction Support
Residential
—
—
22 Avenue C, Manhattan, NY 10009
Multifamily Alteration
Residential
—
—
22 Avenue C, Manhattan, NY 10009
Multifamily Alteration
Residential
—
Sites 21st Century Construction CORP. returns to6 in New York City

Addresses where 21st Century Construction CORP. has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.

Other top Multifamily Alteration contractors in New York City
See the full New York City Multifamily Alteration leaderboard →

Put 21st Century Construction CORP. on your call list.

Watch this contractor above for a daily email when they pull a new permit — or open the whole New York City book: every ranked contractor, enriched and parcel-joined.