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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
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  • Contact
  • 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
Updates
Update.

Understanding New York City’s New Rules for Energy Storage Systems (ESS)

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October 29, 2025
Update.

Dates for the 2025 DOT Holiday Construction Embargo

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October 22, 2025
Update.

City of YES Zoning Resolution Will Be Impacted by Corrections

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October 16, 2025
Update.

What New York City’s New ADU Rules Mean for Homeowners

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October 9, 2025
Update.

Design 2147’s Code Consulting Practice Is Expanding

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October 1, 2025
Update.

What NYC Property Owners Need to Know About Recent Updates to Window Guard Rules

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September 24, 2025
Update.

Keeping Up to Date on Energy Benchmarking and Reporting Requirements

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August 6, 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
Anne Holford-Smith, FAIA, LEED AP.

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

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April 10, 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
  • Commercial
  • Distribution / Warehouse / Logistics
  • Education
  • Health Care
  • 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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