Pricing reviewed October 2026
A roof replacement in Portland is estimated at $4.32 – $11.88 per sq ft installed — about $9,700 – $19,400 for most homes (our local factor: 1.08× national).
Cost by material in Portland
| Material | Installed cost / sq ft | Source |
|---|---|---|
| 3-tab asphalt shingles | $4.86 – $8.10 | 2026 cost guide |
| Architectural shingles | $6.48 – $9.72 | 2026 cost guide |
| Metal roofing | $8.64 – $15.12 | 2026 cost guide |
| Synthetic slate | $9.72 – $16.20 | 2026 cost guide |
| Natural slate | $16.20 – $32.40 | 2026 cost guide |
| Clay / concrete tile | $10.80 – $21.60 | editorial estimate |
| Wood shakes | $7.56 – $14.04 | editorial estimate |
| Flat roof (TPO / EPDM) | $5.40 – $10.80 | editorial estimate |
Whole-roof cost in Portland
| Roof area | 3-tab asphalt | Architectural | Metal |
|---|---|---|---|
| 1,500 sq ft roof | $7,300 – $12,200 | $9,700 – $14,600 | $13,000 – $22,700 |
| 2,000 sq ft roof | $9,700 – $16,200 | $13,000 – $19,400 | $17,300 – $30,200 |
| 2,500 sq ft roof | $12,200 – $20,200 | $16,200 – $24,300 | $21,600 – $37,800 |
| 3,000 sq ft roof | $14,600 – $24,300 | $19,400 – $29,200 | $25,900 – $45,400 |
Permits are typically required for re-roofing; your roofer should pull them.
Want a number for your roof? Estimate your project with the roof replacement cost calculator.
Compare free roofing estimates from verified local contractors →
Nearby
Frequently asked questions
How much does a new roof cost in Portland?
Our estimate is $4.32 – $11.88 per sq ft installed, or about $9,700 – $19,400 for most homes.
Roof figures marked as from the 2026 cost guide ($4–$11/sq ft installed; ~$9,000–$18,000 typical replacement; 3-tab $4.50–$7.50, architectural $6–$9, metal $8–$14, synthetic slate $9–$15, natural slate $15–$30) come from the RoofingCostEstimate 2026 cost guide. Tile, wood shake and flat-roof ranges, tear-off add-ons, pitch/story multipliers and city adjustments are editorial estimates based on typical scope, materials and labor — not survey data. Compare written quotes from licensed local roofers.