Contractor Profile

Rock Builders INC

Rock Builders INC concentrates in multifamily alteration in New York City (70% of its 213 segment-eligible permits), with secondary activity across 3 other segments. Its permit record in New York City spans 2016–2026. Reliable permit valuations total ≈$32.8M (across the 77% of filings with a valuation we can stand behind). Filing activity is down 86% over the last 90 days versus the prior 90.

First permit: Nov 29, 2016 (3,563d ago)Latest permit: May 18, 2026 (106d ago)
The sales record
Market
New York City
Active
2016–2026 · 10 yrs
Licence IDs on their permits
2
Reliable value
$32.8M
Coverage
77%
Reliable filings
127
Rank in New York City
#3,416
Permits (all-time, all segments)
248
Filings 90d
1
Filings 30d
1
Latest permit
May 18, 2026
Typical project size$3Ktypically $1K–$3K across 127 valued permits
Where they work
Firmographics
License & registration IDs on file
  • 0617498
  • 617498

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
Aug ’240–4 permits/moAug ’26
permits per month permit value
Service area

Typical service area ~10 mi in New York City

The p90 footprint of where Rock Builders INC has pulled permits in New York City — drawn from all 249 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • NYC249
Find Multifamily Alteration contractors near your branchEnter your address — see who’s pulling these permits in your radius.

Showing 20 of 213 permits by Rock Builders INC in the indexed window · most recent first

Sort
Aug 5, 2026
216 Ross Street, Brooklyn, NY 11211
Commercial HVAC
$1K
May 18, 2026
216 Ross Street, Brooklyn, NY 11211
Commercial Alteration
$2.5M
May 15, 2026
216 Ross Street, Brooklyn, NY 11211
Commercial Alteration
$1K
May 15, 2026
216 Ross Street, Brooklyn, NY 11211
Temporary Construction Support
$1K
May 13, 2026
216 Ross Street, Brooklyn, NY 11211
Commercial Alteration
$1K
Nov 6, 2025
216 Ross Street, Brooklyn, NY 11211
Commercial Alteration
$1K
Oct 22, 2025
216 Ross Street, Brooklyn, NY 11211
Commercial Alteration
$2.5M
Aug 19, 2025
703 Midwood Street, Brooklyn, NY 11203
Commercial Alteration
$1K
Jul 21, 2025
703 Midwood Street, Brooklyn, NY 11203
Commercial HVAC
Jul 16, 2025
216 Ross Street, Brooklyn, NY 11211
Commercial Alteration
$1K
Jul 14, 2025
216 Ross Street, Brooklyn, NY 11211
Commercial HVAC
$1K
Jul 2, 2025
216 Ross Street, Brooklyn, NY 11211
Temporary Construction Support
$1K
Mar 27, 2025
1699 Nelson Avenue, Bronx, NY 10453
Multifamily Alteration
$130
Jan 27, 2025
703 Midwood Street, Brooklyn, NY 11203
Commercial Alteration
Dec 13, 2024
1699 Nelson Avenue, Bronx, NY 10453
Multifamily Alteration
$889K
Dec 3, 2024
1699 Nelson Avenue, Bronx, NY 10453
Multifamily Alteration
$130
Dec 2, 2024
1769 Seward Avenue, Bronx, NY 10473
Temporary Construction Support
$1K
Dec 2, 2024
1699 Nelson Avenue, Bronx, NY 10453
Temporary Construction Support
$130
Nov 27, 2024
703 Midwood Street, Brooklyn, NY 11203
Commercial HVAC
Nov 26, 2024
1769 Seward Avenue, Bronx, NY 10473
Multifamily Alteration
$50K
Sites Rock Builders INC returns to6 in New York City

Addresses where Rock Builders 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
See the full New York City Multifamily Alteration leaderboard →

Put Rock Builders INC on your call list.

Watch this contractor, get a daily email when they pull a new permit, and explore New York City permits in the Market Explorer — enriched and parcel-joined.