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  • Services
    • NYC Permitting, Expediting, Violations and Landmark
    • NYC Building Code Consulting
    • NYC Zoning Consulting
    • Adaptive Reuse of Industrial Buildings
    • National Building Code Consulting
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    • For Architects
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    • For Engineers
    • For Owners and Developers
    • For Public Works and Local Governments
  • Experience
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  • Services
    • NYC Permitting, Expediting, Violations and Landmark
    • NYC Building Code Consulting
    • NYC Zoning Consulting
    • Adaptive Reuse of Industrial Buildings
    • National Building Code Consulting
  • Approach
    • For Architects
    • For Contractors
    • For Engineers
    • For Owners and Developers
    • For Public Works and Local Governments
  • Experience
  • Team
  • Contact

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NEWS

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News
Vincent Giagni.

Tariffs Q&A with Vincent Giagni

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July 2, 2025
Update.

Existing Building Code to Replace All Prior Building Codes

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June 27, 2025
Update.

NYC DOB Issues Updates to ADU Rules

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June 20, 2025
Update.

DOB Releases Final Report on 2023 Parking Structure Collapse

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June 5, 2025
Update.

Lead-Based Paint Testing Deadline Is August 9, 2025

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May 8, 2025
Single-family townhome.

10 Things to Know About Single-Family Residential Permitting and Zoning

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April 24, 2025
Paul Bralower.

Distribution & Warehousing Q&A with Paul Bralower

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April 21, 2025
Anne Holford-Smith, FAIA, LEED AP.

Landmark Preservation Q&A with Anne Holford-Smith, FAIA, LEED AP

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April 10, 2025
Kenneth Branyan, President of Bill Rooney Studio.

Hospitality Design Q&A with Kenneth Branyan

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April 4, 2025
New York City sidewalk shed with mesh parapet.

NYC Sidewalk Shed Bills Passed: What Building Owners Need to Know

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March 31, 2025
Update.

LL97 Compliance: Key Deadlines and Avoiding Costly Penalties

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March 20, 2025
Building.

NYC Energy Conservation Code Exceptions for Historic Districts and Individual Landmarks

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March 14, 2025
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SERVICES

NYC

  • Permitting, Expediting, Violations & Landmark
  • Building Code Consulting
  • Zoning Consulting
  • Adaptive Reuse Feasibility

NATIONAL

  • Building Code Consulting

APPROACH

  • For Architects
  • For Engineers
  • For Owners & Developers
  • For Contractors
  • For Public Works / Local Gov

EXPERIENCE

  • Affordable Housing
  • Civic & Cultural
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  • Distribution / Warehouse / Logistics
  • Education
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  • Historic Preservation and Landmarks
  • Hotels
  • Libraries
  • Multi-Family Residential
  • NYC School Construction Authority
  • Retail
  • Senior Living
  • Single-Family Residential
  • Science & Technology

TEAM

NEWS

  • Affordable Housing
  • Civic & Cultural
  • Code & Regulations
  • Commercial
  • Distribution / Warehouse / Logistics
  • Education
  • Health Care
  • Historic Preservation and Landmarks
  • Hotels
  • Multi-Family Residential
  • Retail
  • Senior Living
  • Single-Family Residential
  • Science & Technology
  • Updates

CONTACT

DESIGN 2147 LTD. 52 Diamond Street Brooklyn, NY 11222 T 718 383 9340 info@design2147.com

Although we treat each and every project in a professional manner, as a code consulting and expediting firm we are not subject to any licensing or professional liability requirements in the State of New York, and as such we cannot provide this type of insurance.

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