Contractor Profile

Rybak Development CORP

Rybak Development CORP concentrates in multifamily alteration in New York City (74% of its 114 segment-eligible permits), with secondary activity across 3 other segments. Its permit record in New York City spans 2008–2026. Reliable permit valuations total ≈$2.9M (across the 45% of filings with a valuation we can stand behind). Filing activity is down 78% over the last 90 days versus the prior 90.

First permit: Apr 1, 2008 (6,783d ago)Latest permit: Jul 15, 2026 (104d ago)
The sales record
Market
New York City
Active
2008–2026 · 18 yrs
Licence IDs on their permits
5
Reliable value
$2.9M
Coverage
45%
Reliable filings
53
Rank in New York City
#5,653
Permits (all-time, all segments)
143
Filings 90d
2
Filings 30d
2
Latest permit
Jul 15, 2026
Typical project size$5Ktypically $1K–$25K across 53 valued permits
Where they work
Firmographics
License & registration IDs on file
  • 0039310
  • 0624238
  • 624238
  • 999991
  • 999993

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

Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Oct ’240–6 permits/moOct ’26
permits per month permit value
Service area

Typical service area ~12 mi in New York City

The p90 footprint of where Rybak Development CORP has pulled permits in New York City — drawn from all 151 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • NYC151
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Showing 20 of 114 permits by Rybak Development CORP in the indexed window · most recent first

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Oct 2, 2026
773 Neptune Avenue, Brooklyn, NY 11224
Commercial Alteration
$1 ⚠
Oct 2, 2026
23 East 36 Street, Manhattan, NY 10016
Multifamily Alteration
Residential
—
Jul 15, 2026
500 East 81 Street, Manhattan, NY 10028
Multifamily Alteration
$100 ⚠
Jul 9, 2026
205 East 110 Street, Manhattan, NY 10029
Multifamily Alteration
$1K
Jun 16, 2026
205 East 110 Street, Manhattan, NY 10029
Temporary Construction Support
$14K
Jun 15, 2026
773 Neptune Avenue, Brooklyn, NY 11224
Commercial Alteration
$1 ⚠
Jun 3, 2026
773 Neptune Avenue, Brooklyn, NY 11224
Commercial Alteration
$1 ⚠
May 29, 2026
201 East 110 Street, Manhattan, NY 10029
Multifamily Alteration
$1K
May 15, 2026
23 East 36 Street, Manhattan, NY 10016
Multifamily Alteration
$1K
Apr 22, 2026
500 East 81 Street, Manhattan, NY 10028
Multifamily Alteration
—
Apr 22, 2026
544 Neptune Avenue, Brooklyn, NY 11224
Multifamily Alteration
Commercial
$25K
Apr 14, 2026
773 Neptune Avenue, Brooklyn, NY 11224
Temporary Construction Support
$1K
Apr 14, 2026
773 Neptune Avenue, Brooklyn, NY 11224
Commercial Alteration
$1 ⚠
Apr 7, 2026
205 East 110 Street, Manhattan, NY 10029
Multifamily Alteration
$1K
Mar 18, 2026
23 East 36 Street, Manhattan, NY 10016
Multifamily Alteration
—
Mar 10, 2026
532 Neptune Avenue, Brooklyn, NY 11224
Multifamily Alteration
$25K
Mar 9, 2026
773 Neptune Avenue, Brooklyn, NY 11224
Commercial Alteration
$1 ⚠
Mar 2, 2026
23 East 36 Street, Manhattan, NY 10016
Multifamily Alteration
—
Feb 6, 2026
500 East 81 Street, Manhattan, NY 10028
Multifamily Alteration
Residential
—
Jan 9, 2026
23 East 36 Street, Manhattan, NY 10016
Multifamily Alteration
—
Sites Rybak Development CORP returns to6 in New York City

Addresses where Rybak Development 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.

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