Contractor Profile
Kldny INC
Kldny INC concentrates in multifamily alteration in New York City (97% of its 90 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in New York City spans 2014–2026. Reliable permit valuations total ≈$5.9M (across the 60% of filings with a valuation we can stand behind).
First permit: Oct 22, 2014 (4,378d ago)Latest permit: Apr 15, 2026 (185d ago)
The sales record
- Market
- New York City
- Active
- 2014–2026 · 12 yrs
- Licence IDs on their permits
- 2
- Reliable value
- $5.9M
- Coverage
- 60%
- Reliable filings
- 40
- Rank in New York City
- #7,492
- Permits (all-time, all segments)
- 101
- Filings 90d
- 10
- Filings 30d
- 6
- Latest permit
- Apr 15, 2026
Typical project size$141Ktypically $39K–$200K across 40 valued permits
Where they work
Primarily Multifamily Alteration — 97% of 90 segment-classified permits
Firmographics
License & registration IDs on file
- 0613102
- 613102
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
Jan ’250–6 permits/moSep ’26
permits per month permit value
Service area
Typical service area ~4 mi in New York City
The p90 footprint of where Kldny INC has pulled permits in New York City — drawn from all 111 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC111
Recent permitsLargest recent$391K· 1 Fifth Avenue, Manhattan, NY 10003
Showing 20 of 90 permits by Kldny INC in the indexed window · most recent first
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- Sep 22, 2026Multifamily Alteration1 Fifth Avenue, Manhattan, NY 10003Alteration$391K
- Sep 22, 2026Multifamily Alteration45 Christopher Street, Manhattan, NY 10014Alteration$170K
- Sep 21, 2026Multifamily Alteration40 Fifth Avenue, Manhattan, NY 10011Alteration$20K
- Sep 21, 2026Multifamily Alteration40 Fifth Avenue, Manhattan, NY 10011Alteration$200K
- Sep 21, 2026Multifamily Alteration1 Fifth Avenue, Manhattan, NY 10003HVAC / Mechanical$73K
- Sep 21, 2026Multifamily Alteration1 Fifth Avenue, Manhattan, NY 10003HVAC / Mechanical$73K
- Aug 28, 2026Multifamily Alteration40 Fifth Avenue, Manhattan, NY 10011Alteration$20K
- Aug 26, 2026Multifamily Alteration40 Fifth Avenue, Manhattan, NY 10011Alteration$200K
- Aug 13, 2026Multifamily Alteration1 Fifth Avenue, Manhattan, NY 10003HVAC / Mechanical$73K
- Aug 12, 2026Multifamily Alteration1 Fifth Avenue, Manhattan, NY 10003Alteration$391K
- Apr 15, 2026Multifamily Alteration45 Christopher Street, Manhattan, NY 10014Alteration$170K
- Mar 2, 2026Multifamily Alteration40 Fifth Avenue, Manhattan, NY 10011Alteration$7K
- Feb 27, 2026Multifamily Alteration40 Fifth Avenue, Manhattan, NY 10011Alteration$10K
- Sep 23, 2025Multifamily Alteration75 Central Park West, Manhattan, NY 10023Alteration$180K
- Sep 23, 2025Multifamily Alteration1035 5 Avenue, Manhattan, NY 10028Alteration$216K
- Sep 23, 2025Multifamily Alteration1035 5 Avenue, Manhattan, NY 10028HVAC / Mechanical$31K
- May 13, 2025Multifamily Alteration75 Central Park West, Manhattan, NY 10023Alteration$180K
- Jan 9, 2025Multifamily Alteration1035 5 Avenue, Manhattan, NY 10028HVAC / Mechanical$31K
- Jan 9, 2025Multifamily Alteration1035 5 Avenue, Manhattan, NY 10028Alteration$216K
- Sep 6, 2024Multifamily Alteration75 Central Park West, Manhattan, NY 10023Alteration$180K
Sep 22, 2026 | 1 Fifth Avenue, Manhattan, NY 10003 | Multifamily Alteration | $391K |
Sep 22, 2026 | 45 Christopher Street, Manhattan, NY 10014 | Multifamily Alteration | $170K |
Sep 21, 2026 | 40 Fifth Avenue, Manhattan, NY 10011 | Multifamily Alteration | $20K |
Sep 21, 2026 | 40 Fifth Avenue, Manhattan, NY 10011 | Multifamily Alteration | $200K |
Sep 21, 2026 | 1 Fifth Avenue, Manhattan, NY 10003 | Multifamily Alteration | $73K |
Sep 21, 2026 | 1 Fifth Avenue, Manhattan, NY 10003 | Multifamily Alteration | $73K |
Aug 28, 2026 | 40 Fifth Avenue, Manhattan, NY 10011 | Multifamily Alteration | $20K |
Aug 26, 2026 | 40 Fifth Avenue, Manhattan, NY 10011 | Multifamily Alteration | $200K |
Aug 13, 2026 | 1 Fifth Avenue, Manhattan, NY 10003 | Multifamily Alteration | $73K |
Aug 12, 2026 | 1 Fifth Avenue, Manhattan, NY 10003 | Multifamily Alteration | $391K |
Apr 15, 2026 | 45 Christopher Street, Manhattan, NY 10014 | Multifamily Alteration | $170K |
Mar 2, 2026 | 40 Fifth Avenue, Manhattan, NY 10011 | Multifamily Alteration | $7K |
Feb 27, 2026 | 40 Fifth Avenue, Manhattan, NY 10011 | Multifamily Alteration | $10K |
Sep 23, 2025 | 75 Central Park West, Manhattan, NY 10023 | Multifamily Alteration | $180K |
Sep 23, 2025 | 1035 5 Avenue, Manhattan, NY 10028 | Multifamily Alteration | $216K |
Sep 23, 2025 | 1035 5 Avenue, Manhattan, NY 10028 | Multifamily Alteration | $31K |
May 13, 2025 | 75 Central Park West, Manhattan, NY 10023 | Multifamily Alteration | $180K |
Jan 9, 2025 | 1035 5 Avenue, Manhattan, NY 10028 | Multifamily Alteration | $31K |
Jan 9, 2025 | 1035 5 Avenue, Manhattan, NY 10028 | Multifamily Alteration | $216K |
Sep 6, 2024 | 75 Central Park West, Manhattan, NY 10023 | Multifamily Alteration | $180K |
Sites Kldny INC returns to6 in New York City
Addresses where Kldny 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
- 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. Mechanical2,439 multifamily alteration
Put Kldny 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.