Contractor Profile

Carbonquest, INC

Carbonquest, INC is a specialist multifamily alteration contractor in New York City — all 18 of its segment-eligible permits fall in multifamily alteration. Its permit record in New York City spans 2023–2025. Reliable permit valuations total ≈$1.9M (across the 100% of filings with a valuation we can stand behind).

First permit: Jun 21, 2023 (1,168d ago)Latest permit: Mar 31, 2025 (519d ago)
The sales record
Market
New York City
Active
2023–2025 · 2 yrs
Licence IDs on their permits
1
Reliable value
$1.9M
Coverage
100%
Reliable filings
18
Rank in New York City
#21,368
Permits (all-time, all segments)
18
Filings 90d
0
Filings 30d
0
Latest permit
Mar 31, 2025
Typical project size$35Ktypically $30K–$40K across 18 valued permits
Where they work

Primarily Multifamily Alteration 100% of 18 segment-classified permits

Ranked #10,159 in the New York City Multifamily Alteration leaderboard →
Firmographics
License & registration IDs on file
  • 622638

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 ’240–4 permits/moMar ’25
permits per month permit value
Service area

Typical service area ~1 mi in New York City

The p90 footprint of where Carbonquest, INC has pulled permits in New York City — drawn from all 18 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • NYC18
Find Multifamily Alteration contractors near your branchEnter your address — see who’s pulling these permits in your radius.

Showing 18 of 18 permits by Carbonquest, INC in the indexed window · most recent first

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Mar 31, 2025
1755 York Avenue, Manhattan, NY 10128
Multifamily Alteration
$40K
Mar 31, 2025
300 East 75 Street, Manhattan, NY 10021
Multifamily Alteration
$12K
Oct 25, 2024
1755 York Avenue, Manhattan, NY 10128
Multifamily Alteration
$40K
Oct 24, 2024
300 East 56 Street, Manhattan, NY 10022
Multifamily Alteration
$30K
Oct 7, 2024
1755 York Avenue, Manhattan, NY 10128
Multifamily Alteration
$40K
Oct 7, 2024
300 East 75 Street, Manhattan, NY 10021
Multifamily Alteration
$12K
Jul 29, 2024
300 East 75 Street, Manhattan, NY 10021
Multifamily Alteration
$12K
Jul 29, 2024
1755 York Avenue, Manhattan, NY 10128
Multifamily Alteration
$40K
Jul 29, 2024
300 East 56 Street, Manhattan, NY 10022
Multifamily Alteration
$30K
Jul 29, 2024
300 East 56 Street, Manhattan, NY 10022
Multifamily Alteration
$500K
Mar 8, 2024
300 East 56 Street, Manhattan, NY 10022
Multifamily Alteration
$30K
Mar 8, 2024
300 East 56 Street, Manhattan, NY 10022
Multifamily Alteration
$500K
Feb 21, 2024
1755 York Avenue, Manhattan, NY 10128
Multifamily Alteration
$40K
Feb 20, 2024
300 East 75 Street, Manhattan, NY 10021
Multifamily Alteration
$12K
Sep 27, 2023
1755 York Avenue, Manhattan, NY 10128
Multifamily Alteration
$40K
Jul 14, 2023
300 East 56 Street, Manhattan, NY 10022
Multifamily Alteration
$500K
Jun 21, 2023
240 East 39 Street, Manhattan, NY 10016
Multifamily Alteration
$30K
Jun 21, 2023
300 East 56 Street, Manhattan, NY 10022
Multifamily Alteration
$30K
Sites Carbonquest, INC returns to4 in New York City

Addresses where Carbonquest, 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.

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