Portland, OR · 2026 cost guide
How much does new siding cost in Portland?
In Portland, new siding costs about $9,300–$25,500 in 2026 for about 1,500 sq ft of exterior wall, vinyl to fiber cement — roughly $5.83–$17.49 per square foot. That’s about 6% above the Oregon average.
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Portland cost breakdown
| Portland typical range | $9,300–$25,500 |
| Portland per square foot | $5.83–$17.49 |
| Oregon state average | $8,800–$24,000 |
| Versus Oregon average | about 6% above average |
What’s different about Portland
Portland is Oregon's largest market with a high cost of living, where Cascadia seismic codes and a wet climate drive bracing and moisture-resistant detailing.
- Earthquake codes can require extra bracing and reinforcement.
- Moisture management and rot-resistant materials add cost in humid air.
How the cost is built
Siding cost is driven by wall area, material (vinyl is the budget option; engineered wood and fiber cement cost more), the number of stories, and trim around windows and doors. Tearing off old siding and repairing sheathing underneath adds to the total.
Frequently asked questions
How much does new siding cost in Portland?
In Portland, new siding costs about $9,300 to $25,500 in 2026 for about 1,500 sq ft of exterior wall, vinyl to fiber cement — roughly 5.83–17.49 per square foot. That's about 6% above the Oregon average, reflecting local labor and permit costs.
What affects the cost of new siding in Portland?
Portland is Oregon's largest market with a high cost of living, where Cascadia seismic codes and a wet climate drive bracing and moisture-resistant detailing. Earthquake codes can require extra bracing and reinforcement.
How can I get an accurate siding estimate in Portland?
Use the free Siding Calculator to plug in your real measurements, then collect two or three local Portland quotes to compare. Prices vary by neighborhood, access, and project complexity.
Siding cost in other Oregon metros
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Open calculator →The Portland figure scales the Oregon cost range by a local metro index, then adjusts for the city’s labor market and climate. A 2026 planning estimate, not a quote — get local bids. See our methodology.