Parking Lot Construction in Portland, Oregon

Full ground-up parking lot construction including excavation, subbase, asphalt, concrete curbing, striping, lighting, and drainage. In Portland, pricing typically runs $3.64 to $8.40 per sq ft (full-depth new construction) — about 12% above the national average. Wet Pacific winters with long saturation windows — paving season effectively April to October. Willamette Valley silt-loam with seasonal high groundwater — drainage is the lot-life driver. Permitted through Portland Bureau of Development Services; typical review window 10-16 weeks including stormwater and tree preservation review.