Question 1

How much does it cost to build a parking lot per square foot?

Accepted Answer

Asphalt: $5.00–8.50/SF. Concrete: $7.50–16.00/SF. 50,000 SF asphalt: $250K–425K. Concrete: $375K–800K.

Question 2

Is asphalt or concrete better for parking lots?

Accepted Answer

Asphalt: lower initial cost, faster install. Concrete: 25–40 year life, 37% lower 30-year cost. Concrete wins long-term; asphalt wins capital-constrained.

Question 3

How long does parking lot construction take?

Accepted Answer

8–16 weeks total: permitting 2–4 weeks, excavation 1–2 weeks, base 1–2 weeks, pavement 1–4 weeks, finishing 1 week.

Question 4

What permits are needed to build a parking lot?

Accepted Answer

Site plan, grading plan, environmental review, ADA certification, drainage calculations. Approval 4–8 weeks. Always call 811 before excavation.

Question 5

What ROI can a parking lot generate?

Accepted Answer

75,000 SF lot with 250 spaces at $150/month = $450K/year revenue. After costs and debt service, net $380,545 — 69% ROI.

Parking Lot Paving & Construction: Design, Cost, Timeline & Best Practices