Cornerstone Construction
Cornerstone Construction concentrates in multifamily alteration in New York City (85% of its 115 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in New York City spans 1997–2026. Reliable permit valuations total ≈$7.8M (across the 54% of filings with a valuation we can stand behind).
- Market
- New York City
- Active
- 1997–2026 · 29 yrs
- Licence IDs on their permits
- 9
- Reliable value
- $7.8M
- Coverage
- 54%
- Reliable filings
- 50
- Rank in New York City
- #5,156
- Permits (all-time, all segments)
- 159
- Filings 90d
- 2
- Filings 30d
- 1
- Latest permit
- Jul 13, 2026
Primarily Multifamily Alteration — 85% of 115 segment-classified permits
- 0005805
- 0018844
- 0024216
- 0036273
- 0608314
- 0620618
- 608314
- 620618
- 622418
As named in the permit records — identifiers we surface, not verified state licensure.
Typical service area ~7 mi in New York City
The p90 footprint of where Cornerstone Construction has pulled permits in New York City — drawn from all 160 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC160
Showing 20 of 115 permits by Cornerstone Construction in the indexed window · most recent first
- Aug 31, 2026Multifamily Alteration360 East 72 Street, Manhattan, NY 10021Alteration$55K
- Jul 13, 2026Multifamily Alteration334 West 86 Street, Manhattan, NY 10024Alteration$150K
- Apr 18, 2025Multifamily Alteration27 Bleecker Street, Manhattan, NY 10012Alteration$25K
- Apr 15, 2025Multifamily Alteration40 East 9 Street, Manhattan, NY 10003Alteration$1K
- Mar 6, 2025Multifamily Alteration40 East 9 Street, Manhattan, NY 10003Alteration$15K
- Jan 16, 2025Multifamily Alteration505 West End Avenue, Manhattan, NY 10024Alteration$1K
- Jan 16, 2025Multifamily Alteration505 West End Avenue, Manhattan, NY 10024Alteration$60K
- Dec 12, 2024Multifamily Alteration1136 5 Avenue, Manhattan, NY 10128Alteration$1.2M
- Dec 11, 2024Multifamily Alteration252 West 85 Street, Manhattan, NY 10024Alteration$152K
- Sep 10, 2024Multifamily Alteration252 West 85 Street, Manhattan, NY 10024Alteration$152K
- Jul 22, 2024Multifamily Alteration1136 Fifth Avenue, Manhattan, NY 10128Alteration$120K
- Jul 22, 2024Multifamily Alteration1136 5 Avenue, Manhattan, NY 10128Alteration$1.2M
- Dec 14, 2023Multifamily Alteration125 East 72 Street, Manhattan, NY 10021Alteration$11K
- Dec 6, 2023Multifamily Alteration125 East 72 Street, Manhattan, NY 10021Alteration$150K
- Sep 26, 2023Multifamily Alteration233 Clermont Avenue, Brooklyn, NY 11205HVAC / Mechanical$40K
- Sep 25, 2023Multifamily Alteration105 Carroll Street, Brooklyn, NY 11231HVAC / Mechanical$50K
- Jul 26, 2023Multifamily Alteration315 West 86 Street, Manhattan, NY 10024Alteration$35K
- Jul 26, 2023Multifamily Alteration315 West 86 Street, Manhattan, NY 10024Alteration$35K
- May 25, 2023Multifamily Alteration998 Amsterdam Avenue, Manhattan, NY 10025HVAC / Mechanical$48K
- May 5, 2023Multifamily Alteration17 East 89 Street, Manhattan, NY 10128Alteration$800K
Addresses where Cornerstone Construction 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 INC4,761 multifamily alteration
- The Plumbing Company INC3,247 multifamily alteration
- G. Bauer, INC3,148 multifamily alteration
- Abilene, INC3,137 multifamily alteration
- C C Controlled Combustion2,605 multifamily alteration
- P.S.I. Mechanical2,437 multifamily alteration
Put Cornerstone Construction 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.