Contractor Profile

N Kofksy & Sons INC

N Kofksy & Sons INC is a specialist multifamily alteration contractor in New York City — all 10 of its segment-eligible permits fall in multifamily alteration. Its permit record in New York City spans 1994–1996.

First permit: Sep 6, 1994 (11,744d ago)Latest permit: Mar 15, 1996 (11,188d ago)
The sales record
Market
New York City
Active
1994–1996 · 2 yrs
License IDs on their permits
1
Reliable value
—
Coverage
—
Reliable filings
—
Rank in New York City
#25,210
Permits (all-time, all segments)
10
Filings 90d
0
Filings 30d
0
Latest permit
Mar 15, 1996
Typical project sizeNot enough valued permits to summarize.
Where they work

Primarily Multifamily Alteration — 100% of 10 segment-classified permits

Ranked #15,191 in the New York City Multifamily Alteration leaderboard →
Firmographics
License & registration IDs on file
  • 0009217

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

N Kofksy & Sons INC has 10 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 ~1 mi in New York City

The p90 footprint of where N Kofksy & Sons INC has pulled permits in New York City — drawn from 10 mapped permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • NYC10
Find Multifamily Alteration contractors near your branchEnter your address — see who’s pulling these permits in your radius.
Recent permits

Showing 10 of 10 permits by N Kofksy & Sons INC in the indexed window · most recent first

Sort
—
520 East 79 Street, Manhattan, NY 10075
Multifamily Alteration
—
—
520 East 79 Street, Manhattan, NY 10075
Multifamily Alteration
—
—
510 East 79 Street, Manhattan, NY 10075
Multifamily Alteration
—
—
504 East 79 Street, Manhattan, NY 10075
Multifamily Alteration
—
—
519 East 78 Street, Manhattan, NY 10075
Multifamily Alteration
—
—
1470 York Avenue, Manhattan, NY 10075
Multifamily Alteration
—
—
1470 York Avenue, Manhattan, NY 10075
Multifamily Alteration
—
—
504 East 79 Street, Manhattan, NY 10075
Multifamily Alteration
—
—
519 East 78 Street, Manhattan, NY 10075
Multifamily Alteration
—
—
519 East 78 Street, Manhattan, NY 10075
Multifamily Alteration
—
Sites N Kofksy & Sons INC returns to5 in New York City

Addresses where N Kofksy & Sons INC 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 N Kofksy & Sons INC 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.