Mann Architecture Design, PLLC
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SNAD
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Mann Architecture Design, PLLC
Home
Contact
About
Services
  • Architecture & Design
  • Expediting
  • Zoning & Feasibility
  • Visualization
  • Revit & Drafting Services
SNAD
Portfolio
  • Residential
  • Commercial
More
  • Home
  • Contact
  • About
  • Services
    • Architecture & Design
    • Expediting
    • Zoning & Feasibility
    • Visualization
    • Revit & Drafting Services
  • SNAD
  • Portfolio
    • Residential
    • Commercial
  • Home
  • Contact
  • About
  • Services
    • Architecture & Design
    • Expediting
    • Zoning & Feasibility
    • Visualization
    • Revit & Drafting Services
  • SNAD
  • Portfolio
    • Residential
    • Commercial

Special Natural Area District (SNAD) Applications

Navigating Complex Site Approvals in NYC

 

Mann Architecture Design, PLLC provides architectural and zoning support for projects located within New York City’s Special Natural Area Districts (SNAD), including properties throughout Riverdale and other environmentally sensitive areas of the Bronx.

SNAD applications often involve additional review by the Department of City Planning (DCP) and can require detailed coordination related to topography, grading, trees, drainage, stormwater management, and zoning compliance.

We assist property owners, developers, and consultants through the approval process by preparing clear, coordinated application materials and working directly with city agencies and community stakeholders.

Our SNAD Services

  • SNAD Certifications and Authorizations 
  • Steep Slope Authorization Bronx
  • Riverdale SNAD
  • NYC Tree Preservation Requirements  
  • Existing Conditions Analysis 
  • Topographic and Site Coordination 
  • Zoning and Bulk Analysis 
  • Grading and Drainage Coordination 
  • Stormwater Retention Planning 
  • DCP Submission Packages 
  • Community Board Presentation Materials 
  • Consultant Coordination 
  • DOB Filing Coordination

Experience With Challenging Sites

SNAD properties often present unique design and regulatory challenges, including:

  • Steep slopes and retaining conditions 
  • Tree preservation requirements 
  • Drainage and stormwater concerns 
  • Environmentally sensitive terrain 
  • Sewer and infrastructure coordination 
  • Community review and public meetings 
  • Complex zoning limitations 

Our approach focuses on developing practical, code-compliant solutions while maintaining the natural character of the site.

Areas Served

We currently work on projects throughout New York City, including:

  • Riverdale 
  • Fieldston 
  • North Riverdale 
  • Spuyten Duyvil 
  • Bronx neighborhoods within the SNAD boundary

Planning a SNAD Project?

Whether you are exploring a subdivision, new home, addition, or site development within a Special Natural Area District, we can help evaluate the zoning, approval pathway, and potential site constraints early in the process.

Contact us to discuss your property and project goals.

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