Robert L. Wolchok INC
Robert L. Wolchok INC is a specialist multifamily alteration contractor in New York City — all 90 of its segment-eligible permits fall in multifamily alteration. Its permit record in New York City spans 2002–2025.
- Market
- New York City
- Active
- 2002–2025 · 23 yrs
- Licence IDs on their permits
- 1
- Reliable value
- —
- Coverage
- —
- Reliable filings
- —
- Rank in New York City
- #5,062
- Permits (all-time, all segments)
- 162
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jun 18, 2025
Primarily Multifamily Alteration — 100% of 90 segment-classified permits
- 0009269
As named in the permit records — identifiers we surface, not verified state licensure.
Robert L. Wolchok INC has 162 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.
Monthly value isn’t shown: too few of Robert L. Wolchok INC’s permits carry a reliable valuation, so we publish the count trend only rather than a value line built from gaps.
Typical service area ~1 mi in New York City
The p90 footprint of where Robert L. Wolchok INC has pulled permits in New York City — drawn from all 162 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC162
Showing 20 of 90 permits by Robert L. Wolchok INC in the indexed window · most recent first
- Jun 18, 2025Multifamily Alteration495 Broome Street, Manhattan, NY 10013Alteration · Residential—
- Jun 18, 2025Multifamily Alteration381 Canal Street, Manhattan, NY 10013Alteration · Residential—
- Jun 18, 2025Multifamily Alteration275 Church Street, Manhattan, NY 10013Alteration · Residential—
- Jun 18, 2025Multifamily Alteration100 Chambers Street, Manhattan, NY 10007Alteration · Residential—
- Apr 30, 2024Multifamily Alteration495 Broome Street, Manhattan, NY 10013Alteration · Residential—
- Apr 30, 2024Multifamily Alteration381 Canal Street, Manhattan, NY 10013Alteration · Residential—
- Apr 30, 2024Multifamily Alteration275 Church Street, Manhattan, NY 10013Alteration · Residential—
- Apr 30, 2024Multifamily Alteration100 Chambers Street, Manhattan, NY 10007Alteration · Residential—
- Jul 13, 2023Multifamily Alteration275 Church Street, Manhattan, NY 10013Alteration · Residential—
- Jul 12, 2023Multifamily Alteration495 Broome Street, Manhattan, NY 10013Alteration · Residential—
- Jul 12, 2023Multifamily Alteration381 Canal Street, Manhattan, NY 10013Alteration · Residential—
- Jul 12, 2023Multifamily Alteration100 Chambers Street, Manhattan, NY 10007Alteration · Residential—
- Sep 6, 2022Multifamily Alteration495 Broome Street, Manhattan, NY 10013Alteration · Residential—
- Sep 6, 2022Multifamily Alteration381 Canal Street, Manhattan, NY 10013Alteration · Residential—
- Sep 6, 2022Multifamily Alteration275 Church Street, Manhattan, NY 10013Alteration · Residential—
- Sep 6, 2022Multifamily Alteration100 Chambers Street, Manhattan, NY 10007Alteration · Residential—
- May 4, 2021Multifamily Alteration495 Broome Street, Manhattan, NY 10013Alteration · Residential—
- May 4, 2021Multifamily Alteration381 Canal Street, Manhattan, NY 10013Alteration · Residential—
- May 4, 2021Multifamily Alteration275 Church Street, Manhattan, NY 10013Alteration · Residential—
- May 4, 2021Multifamily Alteration100 Chambers Street, Manhattan, NY 10007Alteration · Residential—
Jun 18, 2025 | 495 Broome Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Jun 18, 2025 | 381 Canal Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Jun 18, 2025 | 275 Church Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Jun 18, 2025 | 100 Chambers Street, Manhattan, NY 10007 | Multifamily Alteration Residential | — |
Apr 30, 2024 | 495 Broome Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Apr 30, 2024 | 381 Canal Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Apr 30, 2024 | 275 Church Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Apr 30, 2024 | 100 Chambers Street, Manhattan, NY 10007 | Multifamily Alteration Residential | — |
Jul 13, 2023 | 275 Church Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Jul 12, 2023 | 495 Broome Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Jul 12, 2023 | 381 Canal Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Jul 12, 2023 | 100 Chambers Street, Manhattan, NY 10007 | Multifamily Alteration Residential | — |
Sep 6, 2022 | 495 Broome Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Sep 6, 2022 | 381 Canal Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Sep 6, 2022 | 275 Church Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
Sep 6, 2022 | 100 Chambers Street, Manhattan, NY 10007 | Multifamily Alteration Residential | — |
May 4, 2021 | 495 Broome Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
May 4, 2021 | 381 Canal Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
May 4, 2021 | 275 Church Street, Manhattan, NY 10013 | Multifamily Alteration Residential | — |
May 4, 2021 | 100 Chambers Street, Manhattan, NY 10007 | Multifamily Alteration Residential | — |
Addresses where Robert L. Wolchok 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.
- Orbit Plbg & Htg INC4,768 multifamily alteration
- The Plumbing Company INC3,247 multifamily alteration
- G. Bauer, INC3,151 multifamily alteration
- Abilene, INC3,137 multifamily alteration
- C C Controlled Combustion2,605 multifamily alteration
- P.S.I. Mechanical2,441 multifamily alteration
Put Robert L. Wolchok 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.