Expect to invest $22,000 to $45,000 for siding replacement on Katonah’s average 2,600 square foot home, depending on material choice and your home’s specific needs. Vinyl siding runs about $8.50 per square foot installed, while fiber cement averages $11 per square foot.Your actual cost depends on factors like existing damage, insulation upgrades needed, and material selection. We provide detailed estimates that break down every cost—materials, labor, permits, and any additional work required.Here’s what matters: quality siding replacement delivers 80-95% return on investment when you sell. You’re not spending money—you’re making a smart investment in your home’s value and your family’s comfort.