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Cost of Parking Lot Expansion in Auburn

Expanding a parking lot in Auburn, WA can be a significant investment, but it's often necessary to accommodate growing customer or employee needs. Understanding the costs involved can help businesses and property owners budget more effectively and ensure a smooth expansion process.

Factors Affecting Cost

  • Site Preparation: Clearing, grading, and excavating the site to make it suitable for construction.
  • Permits and Inspections: Required local government approvals and inspections throughout the project.
  • Materials: The cost of asphalt, concrete, or other materials used for the parking lot surface.
  • Labor: Wages for contractors, engineers, and construction workers.
  • Drainage and Utilities: Installation of proper drainage systems and utility lines.
  • Landscaping: Adding trees, shrubs, and other landscaping elements to the parking lot area.
  • Lighting and Signage: Installing adequate lighting and signage for safety and navigation.
  • Paving and Marking: Costs associated with laying the pavement and marking parking spaces.

Average Costs for

Task Average Cost (Auburn, WA)
Site Preparation $5,000 - $15,000
Permits and Inspections $500 - $2,000
Materials (per sq. ft.) $2 - $5
Labor (per hour) $50 - $100
Drainage and Utilities $3,000 - $10,000
Landscaping $2,000 - $8,000
Lighting and Signage $1,000 - $5,000
Paving and Marking $1,500 - $4,000

Parking Lot Expansion