Service
Multifamily Development Permit
When is this permit required?
You need a Multifamily Development Permit if your project includes:
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More than 2 dwelling units per 40,000 sq ft of lot area.
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Substandard dwellings at or above 1 per 40,000 sq ft.
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More than 6 total dwelling units, regardless of lot size.
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More than 2 substandard dwellings, regardless of lot size.
Maximum Density Limits
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Core Area: Up to 18 units per 40,000 sq ft.
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Non-Core Area: Up to 12 units per 40,000 sq ft.
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Substandard Dwellings: 1 per 40,000 sq ft (or 2 regardless of lot size).
Application Process
Step 1: Prepare Required Documents
You'll need to submit the following:
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Application Fee: $500 + $25 for each unit beyond five.
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Certified Site Plan (MSB 17.125 & MSB 17.73.050): Must be prepared by a licensed architect, engineer, or surveyor.
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Drainage Plan (MSB 17.125).
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Landscape Plan (MSB 17.73.190).
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Nonstructural Fire and Life Safety Plan (for 4-plex and above, MSB 17.73.100).
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Driveway Permit (MSB 11.10.020 or AS 17 AAC 10).
Step 2: Submit Online
Apply through the Borough’s online portal:
👉 Apply Online
Step 3: Review & Inspection
Borough staff will review your application for completeness and compliance. Staff may visit the property to verify details and monitor compliance.
Key Requirements
Site Plan Must Include:
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All existing and proposed structures
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Setbacks and distances between buildings
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Parking, lighting, walkways, and access roads
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Drainage and landscape features
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Service areas and screening
Other Standards:
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Wastewater System: Must be certified by a professional engineer within 90 days of installation (MSB 17.73.095).
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Impervious Surface Limit: Cannot exceed 60% of lot area (MSB 17.73.130).
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ADA Compliance: Required for all multifamily developments (MSB 17.73.130).
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Parking: Must meet dimensional and ADA standards (MSB 17.73.150).
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Lighting: Must meet borough standards (MSB 17.73.170).
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Pedestrian Paths: Must be ADA-compliant (MSB 17.73.180).
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Fencing & Screening: Optional but must meet MSB 17.73.190 and MSB 17.73.200 if included.
Frequently Asked Questions
Q: What qualifies as a substandard dwelling?
A: A dwelling that does not meet minimum lot size or density standards as defined in MSB 17.73.
Q: Do I need a separate driveway permit?
A: Yes, if your development includes new access points. See MSB 11.10.020 or AS 17 AAC 10.
Q: Can I submit paper applications?
A: Online submission is preferred. Contact the Permit Center if you need assistance at permitcenter@matsugov.us.