
Why Kenmore Homeowners Choose Custom Curved Decks
Custom curved decks replace hard 90-degree corners with sweeping arcs that follow the natural flow of a yard or home's architecture. Curved decking requires skilled layout, radius cuts on every board, and careful planning — but the result is a deck that looks designed, not installed. Available in composite, PVC, and cedar.
Pacific Northwest homes often have organic, irregular lots — curved decks work with these shapes rather than imposing a grid. A curved front edge on a composite deck facing Lake Washington or Puget Sound follows the visual sweep of the water view. Curved designs are also more efficient on pie-shaped lots common in Kirkland, Sammamish, and Issaquah's planned communities.
fact_checkCustom Curved Decks — Quick Facts
check_circleBest For
- →Irregular lot shapes
- →Homes with curved architectural elements
- →Pool deck surrounds
- →Multi-level decks with organic transitions between levels
- →View decks following a contour
Custom Curved Decks in Kenmore — What to Know Before You Start
Permit & Timeline
City of Kenmore Community Development handles residential deck permits through kenmorewa.gov/permits. Standard processing: 3–5 weeks. We submit complete applications — you sign off, we handle the rest.
HOA & CC&Rs
Minimal HOA presence — most single-family residential
Kenmore Site Conditions
Lake Washington proximity creates high moisture environment — cedar requires more frequent maintenance than inland lots
mapKenmore Neighborhoods We Serve
We serve all Kenmore neighborhoods for custom curved decks projects — and surrounding King County areas. Landmarks nearby: Log Boom Park, Kenmore Air Harbor, Wayne Golf Course, Burke-Gilman Trail. Serving all of King County.
Custom Curved Decks Cost Guide — Kenmore 2026
Prices reflect Kenmore market rates. Actual quotes depend on site conditions, railing choice, and project complexity.
| Project Size | Low Estimate | Mid Estimate | High Estimate | Notes |
|---|---|---|---|---|
| Small (200–300 sq ft) | $5,800 | $11,000 | $17,400 | Composite railing, standard footings |
| Standard (350–450 sq ft) | $10,150 | $17,600 | $26,100 | Most common Kenmore project size |
| Large (500–700 sq ft) | $14,500 | $26,400 | $40,600 | Cable or glass railing; pergola cover |
| Premium / Multi-level | $26,100 | $37,700 | $120,000+ | Engineering, hillside, HOA, glass railing |
Ready for a Kenmore Curved Decks estimate?
Free estimates · Licensed & insured · King County's #1 deck builder
Custom Curved Decks Brands We Install in Kenmore
Pacific Northwest Build Window — Kenmore
Kenmore's optimal build season runs April through October. Permit submission to City of Kenmore Community Development takes 3–5 weeks — submit in January or February to capture an April or May project start. HOA review adds additional lead time — contact us to plan the full submission timeline.
Custom Curved Decks Kenmore — Frequently Asked Questions
How much does custom curved decks cost in Kenmore?
Custom Curved Decks in Kenmore runs $29–$58 per square foot installed. A standard 350–450 sq ft deck runs $10,150–$26,100 depending on railing type, site conditions, and whether engineering is required. Premium configurations with glass railing and pergola cover run higher. Call us for a free site-specific estimate.
Do I need a permit for custom curved decks in Kenmore?
Yes — City of Kenmore Community Development requires a permit for residential deck construction. Processing time: 3–5 weeks. We handle permit applications as part of our service and submit complete packages to minimize revision cycles. Minimal HOA presence — most single-family residential
What custom curved decks brands do you install in Kenmore?
We install TimberTech (radius-capable lines), Trex Transcend, AZEK PVC, Western Red Cedar in Kenmore. Our material recommendation depends on your site conditions — lake washington proximity creates high moisture environment — cedar requires more frequent maintenance than inland lots affects which products perform best on your specific lot.
How long does a custom curved decks project take in Kenmore?
Free estimate: same week. Design and material selection: 1–2 weeks. Permit processing: 3–5 weeks. Active construction: 7–12 days for a standard 350–450 sq ft deck. Total from first call to final inspection: 8–14 weeks typical. HOA review (where applicable) adds 3–5 weeks before permit submission.
Are you licensed and insured for work in Kenmore?
Yes — we are licensed under Complete Consulting and Construction (CC# COMPLCC882Q5), bonded, and fully insured for all Kenmore projects. We carry general liability and workers' compensation and pull all required permits.
More Kenmore Deck Services
Composite Decking in Kenmore
King County's most-installed material — zero maintenance, 25–30 year warranty
Cedar Decking in Kenmore
Pacific Northwest's traditional material — natural beauty, honest character, honest maintenance requirements
PVC Decking in Kenmore
Maximum moisture resistance — the correct spec for waterfront, saltwater-adjacent, and high-humidity sites
Membrane Decking in Kenmore
Waterproof walking surface for decks over living space — the only solution that works in Seattle's rain
All Kenmore Deck Services →
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