Contractor Profile

Rational Building

Rational Building is a specialist multifamily alteration contractor in New York City — all 27 of its segment-eligible permits fall in multifamily alteration. Its permit record in New York City spans 2005–2008.

First permit: Nov 23, 2005 (7,587d ago)Latest permit: Aug 21, 2008 (6,585d ago)
The sales record
Market
New York City
Active
2005–2008 · 3 yrs
Licence IDs on their permits
1
Reliable value
Coverage
Reliable filings
Rank in New York City
#16,522
Permits (all-time, all segments)
31
Filings 90d
0
Filings 30d
0
Latest permit
Aug 21, 2008
Typical project sizeNot enough valued permits to summarize.
Where they work

Primarily Multifamily Alteration 100% of 27 segment-classified permits

Ranked #7,507 in the New York City Multifamily Alteration leaderboard →
Firmographics
License & registration IDs on file
  • 0034165

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

Rational Building has 31 permits, but too few carry a value we can stand behind — so we publish for reliable value, 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 ~5 mi in New York City

The p90 footprint of where Rational Building has pulled permits in New York City — drawn from all 31 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • NYC31
Find Multifamily Alteration contractors near your branchEnter your address — see who’s pulling these permits in your radius.
Recent permits

Showing 20 of 27 permits by Rational Building in the indexed window · most recent first

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Aug 21, 2008
11 E 87th Street, Manhattan, NY 10128
Multifamily Alteration
Residential
Apr 15, 2008
applied Apr 14, 2008
258 Broadway, Manhattan, NY 10007
Multifamily Alteration
Residential
Apr 9, 2008
230 Central Park West, Manhattan, NY 10024
Multifamily Alteration
Residential
Mar 7, 2008
1150 Fifth Avenue, Manhattan, NY 10128
Multifamily Alteration
Mar 4, 2008
11 East 87 Street, Manhattan, NY 10128
Multifamily Alteration
Mar 4, 2008
215 West 91 Street, Manhattan, NY 10024
Multifamily Alteration
Mar 4, 2008
30 East 85 Street, Manhattan, NY 10028
Multifamily Alteration
Mar 4, 2008
11 East 87 Street, Manhattan, NY 10128
Multifamily Alteration
Feb 25, 2008
11 East 87 Street, Manhattan, NY 10128
Multifamily Alteration
Feb 21, 2008
215 West 91 Street, Manhattan, NY 10024
Multifamily Alteration
Jan 31, 2008
1150 Fifth Avenue, Manhattan, NY 10128
Multifamily Alteration
Jan 28, 2008
30 East 85 Street, Manhattan, NY 10028
Multifamily Alteration
Jan 25, 2008
1150 Fifth Avenue, Manhattan, NY 10128
Multifamily Alteration
Nov 2, 2007
applied Oct 23, 2007
11 East 87 Street, Manhattan, NY 10128
Multifamily Alteration
Sep 10, 2007
274 7 Avenue, Brooklyn, NY 11215
Multifamily Alteration
Sep 10, 2007
274 7 Avenue, Brooklyn, NY 11215
Multifamily Alteration
Jun 22, 2007
3 West 13 Street, Manhattan, NY 10011
Multifamily Alteration
Mar 1, 2007
1150 Fifth Avenue, Manhattan, NY 10128
Multifamily Alteration
Mar 1, 2007
1150 Fifth Avenue, Manhattan, NY 10128
Multifamily Alteration
Mar 1, 2007
1150 Fifth Avenue, Manhattan, NY 10128
Multifamily Alteration
Sites Rational Building returns to6 in New York City

Addresses where Rational Building 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
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