Roof Replacement Cost in Portland, OR
Roof Replacement in Portland, OR costs a median of $6,750, with the middle 50% of projects between $4,500 and $18,285. Based on 602 permits filed between December 1999 and November 2021 with City of Portland Bureau of Development Services. Last updated May 16, 2026.
Sourced from 602 building permits on file with the City of Portland. Source: Portland Building Permits.
Types of Roof Replacement Work in Portland
| Type | Typical cost | Range | Projects |
|---|---|---|---|
| Flat Roof | $22,000 | $3,385 - $38,000 | 19 |
| Reroof | $20,000 | $500 - $40,000 | 50 |
| Roof Mount | $6,750 | $500 - $40,000 | 276 |
What Most Homeowners Paid
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Half of all projects cost less. Half cost more.