Contractor Profile
WILLIAM STANISLAWCZYK
WILLIAM STANISLAWCZYK is a specialist multifamily alteration contractor in New York City — all 14 of its segment-eligible permits fall in multifamily alteration. Its permit record in New York City spans 2009–2026.
First permit: Jul 27, 2009 (6,179d ago)Latest permit: Apr 30, 2026 (58d ago)
The sales record
- Territory
- New York City
- Active since
- 2009
- Licenses on file
- 2
- Canonical ID
- 62,314
- Reliable value
- —
- Coverage
- —
- Reliable filings
- —
- Rank in New York City
- #22,752
- Permits (all-time)
- 17
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Apr 30, 2026
Where they work
Firmographics
Licenses on file
- 0019496
- 019496
Direct contactNot in our data — we don’t fabricate firmographics.
What we won’t fabricate
WILLIAM STANISLAWCZYK has 17 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.
—Valuation coverage too low to total
Recent permitsLargest recent$178K· 250 WEST 27 STREET, Manhattan, NY 10001
Showing 14 of 14 permits by WILLIAM STANISLAWCZYK · most recent first
| Issued | Address | Category | Value |
|---|---|---|---|
May 13, 2024 | 250 WEST 27 STREET, Manhattan, NY 10001 | Multifamily Alteration | $178K |
Nov 16, 2022 | 414 EAST 52 STREET, Manhattan, NY 10022 | Multifamily Alteration | $71K |
Nov 17, 2021 | 414 EAST 52 STREET, Manhattan, NY 10022 | Multifamily Alteration | $66K |
Jul 31, 2015 | 309 EAST 87TH ST, Manhattan, NY 10128 | Multifamily Alteration Residential | — |
Aug 21, 2013 | 217 EAST 5TH STREET, Manhattan, NY 10003 | Multifamily Alteration | — |
Aug 21, 2013 | 217 EAST 5TH STREET, Manhattan, NY 10003 | Multifamily Alteration Residential | — |
Apr 17, 2013 | 217 EAST 5TH STREET, Manhattan, NY 10003 | Multifamily Alteration | — |
Apr 17, 2013 | 217 EAST 5TH STREET, Manhattan, NY 10003 | Multifamily Alteration Residential | — |
Aug 21, 2012 | 210 EAST 73RD STREET, Manhattan, NY 10021 | Multifamily Alteration Residential | — |
Aug 31, 2011 | 210 EAST 73RD STREET, Manhattan, NY 10021 | Multifamily Alteration Residential | — |
Jun 1, 2011 | 210 EAST 73RD STREET, Manhattan, NY 10021 | Multifamily Alteration Residential | — |
Apr 29, 2011 | 980 FIFTH AVENUE, Manhattan, NY 10075 | Multifamily Alteration Residential | — |
Apr 29, 2011 | 980 FIFTH AVENUE, Manhattan, NY 10075 | Multifamily Alteration Residential | — |
Jul 27, 2009 applied Jul 17, 2009 | 80 WARREN STREET, Manhattan, NY 10007 | Multifamily Alteration Residential | — |
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