Siding replacement cost in Seattle (2026):
by home size, material and resale value
HOW MUCH DOES SIDING REPLACEMENT COST IN SEATTLE?
Most Seattle homeowners pay $10,621 to $26,523 to replace siding, with an average of $17,867, according to Angi (August 2026). That works out to $7 to $24 per square foot installed. Seattle's 10.55% sales tax applies to the whole contract, labor included.
Siding cost by home size
| Home size | Seattle (Angi) | U.S. (HomeGuide) |
|---|---|---|
| 1,200 sq ft | $8,388–$28,800 | $4,800–$15,600 |
| 1,500 sq ft | $10,485–$36,000 | $6,000–$19,500 |
| 1,800 sq ft | $12,582–$43,200 | $7,200–$23,400 |
| 2,000 sq ft | $13,980–$48,000 | $8,000–$26,000 |
| 2,500 sq ft | $17,475–$60,000 | $10,000–$32,500 |
| 3,000 sq ft | $20,970–$72,000 | $12,000–$39,000 |
Seattle's ranges start well above the national ones. Angi's ranges by size are wide; its typical Seattle project falls between $10,621 and $26,523.
Cost by siding material
| Material | Seattle, per sq ft (Angi) | U.S., per sq ft (HomeGuide) | Lifespan (HomeGuide) |
|---|---|---|---|
| Vinyl | $7–$14 | $4–$12 | 30–40 years |
| Fiber cement | $9–$18 | $6–$15 | 50–75 years |
| Cedar (wood) | $9–$24 | $6–$16 | 20–40 years |
| Engineered wood | not listed | $7–$12 | 30–50 years |
| Metal / steel | $11–$17 | $7–$16 (steel) | 40–70 years (steel) |
Siding replacement resale value in Seattle
The 2025 Cost vs. Value report prices replacing 1,250 sq ft of siding, trim included, in Seattle, the Pacific region and nationally.
| Project | Area | Job cost | Resale value | Recouped |
|---|---|---|---|---|
| Vinyl siding | Seattle | $25,656 | $16,848 | 65.7% |
| Pacific | $18,507 | $18,579 | 100.4% | |
| U.S. | $17,950 | $17,313 | 96.5% | |
| Fiber-cement siding | Seattle | $29,743 | $16,852 | 56.7% |
| Pacific | $22,555 | $29,422 | 130.4% | |
| U.S. | $21,485 | $24,420 | 113.7% |
In Seattle, the report shows siding costing more and recouping less at resale than in the Pacific region or nationally.
Labor and extra costs
| Item | Cost | Source |
|---|---|---|
| Labor, Seattle | $3–$11 per sq ft | Angi Seattle |
| Removing old siding | $0.90–$3 per sq ft (Seattle); $0.70–$2 (U.S.) | Angi Seattle; HomeGuide |
| Removing asbestos siding | $11–$17 per sq ft | Angi Seattle |
| Homes three stories or taller | 10%–15% more in labor | Angi Seattle |
| Replacing wall insulation | $1.00–$4.50 per sq ft | HomeGuide |
| Permit | $300–$900 (Seattle); $30–$200 (U.S.) | Angi Seattle; HomeGuide |
Example: average Seattle job with sales tax
| Step | Amount |
|---|---|
| Average Seattle siding replacement (Angi) | $17,867 |
| Sales tax at 10.55% | + $1,885 |
| Total | $19,752 |
Do you need a permit to replace siding in Seattle?
- SDCI says minor repairs or alterations of $6,000 or less in any 6-month period don't need a permit, and that "changes to the building envelope" do. A full siding job is usually above $6,000, so confirm with SDCI at (206) 684-8600 before work starts.
- Angi's Seattle page lists permit fees of $300 to $900 for standard residential projects, and notes historic districts may cost more.
- Homes built before 1978: Washington's Department of Commerce says renovation work on pre-1978 homes requires RRP (lead-safe) certification. Ask for the contractor's certification.
Before you sign
- Compare the same material, wall area, removal of old siding, house wrap, trim and corners, paint or finish, and warranty on every quote.
- Ask how damaged sheathing or rot found after tear-off will be priced.
- Look the contractor up on L&I's Verify a Contractor tool: active license, bond, insurance and past violations.
- For jobs of $1,000 or more on a home, the contractor must give you a written disclosure statement before work starts (RCW 18.27.114).
Replacing windows at the same time? See our window replacement cost in Seattle guide.
Frequently asked questions
How much does siding replacement cost in Seattle?
Angi says most Seattle homeowners pay $10,621 to $26,523, with an average of $17,867 (August 2026), or $7 to $24 per square foot. Seattle's 10.55% sales tax applies to the whole contract.
How much does it cost to side a 2,000 sq ft house?
Angi lists $13,980 to $48,000 in Seattle. HomeGuide's national range is $8,000 to $26,000.
Is fiber cement or vinyl siding cheaper?
Vinyl is cheaper: Angi lists $7 to $14 per square foot in Seattle for vinyl and $9 to $18 for fiber cement. HomeGuide gives fiber cement a longer lifespan, 50 to 75 years versus 30 to 40 for vinyl.
Does new siding add value to a Seattle home?
The 2025 Cost vs. Value report estimates that in Seattle, vinyl siding replacement recoups 65.7% of its cost at resale and fiber-cement siding 56.7%, lower than the national figures of 96.5% and 113.7%.
Do I need a permit to replace siding in Seattle?
SDCI requires a permit for changes to the building envelope and for work over $6,000 in 6 months, so a full siding job likely needs one. Confirm with SDCI; Angi lists Seattle permit fees of $300 to $900.
Sources
- Angi — Siding replacement cost in Seattle, WA (updated Aug 4, 2026)
- HomeGuide — How Much Does House Siding Cost? (October 29, 2025)
- Journal of Light Construction — Cost vs. Value 2025, Seattle
- Seattle SDCI — Do You Need a Permit?
- Washington Department of Commerce — Renovation, Repair and Painting (RRP)
- WA Department of Revenue; Seattle rate change; RCW 18.27.114; L&I — Hiring a contractor
All sources accessed October 14, 2026.
These figures are estimates compiled from the published sources above. They are not quotes and can't account for your home or your contractor. Permit, tax and lead-paint rules can change, so confirm them with SDCI and your contractor. Get written estimates from licensed, bonded and insured contractors before deciding. See our disclosure and disclaimer.