Artificial turf installation in the Portland metro area typically costs $12 to $25 per square foot, including turf material, base preparation, drainage, and labor. A 500-square-foot backyard conversion runs $6,000 to $12,500. A 1,000-square-foot project runs $12,000 to $25,000. You can see our full installation approach on the artificial turf service page.
The range is wide because turf quality, base preparation, and drainage requirements vary significantly from project to project. Here’s what drives the number.
Artificial Turf Cost by Project Size
Small area (under 300 sq ft): $4,000 to $7,500. A dog run, a play area next to the patio, or a narrow side yard strip. Small projects have a higher per-square-foot cost because the base prep, equipment mobilization, and labor minimums apply regardless of size. Timeline is typically 1 to 2 days.
Medium area (300 to 700 sq ft): $5,500 to $15,000. A full backyard lawn replacement, a front yard conversion, or a combined patio surround. This is the most common residential turf project in Portland. Timeline is 2 to 3 days.
Large area (700 to 1,500+ sq ft): $10,000 to $30,000+. A full property conversion or a large backyard with multiple zones (play area, pet area, entertaining space). Larger projects achieve better per-square-foot pricing because fixed costs are spread across more area. Timeline is 3 to 5 days.
What Drives Artificial Turf Cost in Portland
Turf Product
Artificial turf ranges from $2 to $8 per square foot for the material alone, depending on grade:
Economy grade ($2 to $3.50/sq ft): Shorter pile height (1 to 1.25 inches), less dense fiber count, basic color. Functional for dog runs and utility areas where appearance isn’t the priority.
Mid-grade ($3.50 to $5.50/sq ft): Moderate pile height (1.5 to 1.75 inches), good fiber density, natural color blending with brown thatch fibers mixed in. This is the sweet spot for most residential installations where you want it to look like real grass without paying top dollar.
Premium grade ($5.50 to $8/sq ft): Tall pile height (1.75 to 2.25 inches), high fiber density, advanced color blending, softer feel underfoot. This is the turf that’s hard to distinguish from real grass at a glance. Common on front yards and high-visibility areas in Lake Oswego, West Linn, and the West Hills where curb appeal matters.
Base Preparation
On Portland’s clay soil, base prep is the second-largest cost component after the turf itself. The work includes removing the existing lawn or surface, excavating 4 to 6 inches of subsoil, installing weed barrier, and building a compacted aggregate base topped with decomposed granite or fine crushed rock. On clay, the aggregate base is essential for drainage. Without it, water that passes through the turf hits clay and pools underneath.
Base prep on clay typically runs $4 to $8 per square foot including excavation, disposal, aggregate, and compaction. This is where Portland installations cost more than turf projects in regions with sandy or loamy soil that drain naturally.
Drainage
Most Portland turf projects need some drainage work beyond the standard aggregate base. If the installation area receives runoff from the roof, adjacent slopes, or neighboring properties, catch basins or French drains may be needed at the perimeter to prevent water from flowing under the turf from outside the installation area. Drainage additions typically add $800 to $3,000 depending on scope.
Infill
Infill weighs down the turf, supports the fibers, and provides cushion. Standard silica sand infill is included in most base pricing. Specialty infills add cost:
Crumb rubber: Provides more cushion, commonly used in play areas. Adds $0.50 to $1.00 per square foot.
Antimicrobial infill (ZeoFill, BioFill): Resists pet odor and bacteria. Adds $1.00 to $2.00 per square foot. Worth the investment on dedicated dog yards.
Acrylic-coated sand: Cooler surface temperature in direct sun. Adds $0.75 to $1.50 per square foot.
Access and Site Conditions
Same as any landscaping project: tight side yard access, steep slopes, working around existing hardscape or trees, and distance from the staging area to the installation area all affect labor time and cost. Older Portland neighborhoods with narrow lots and fenced backyards typically cost more in labor than newer subdivisions with open access.
Edging and Borders
Where the turf meets beds, hardscape, or fences, a clean edge detail is needed. Aluminum or composite bender board, concrete curbing, or paver borders add a finished look and keep the turf edge from lifting. Edging adds $3 to $8 per linear foot depending on material.
Artificial Turf vs. Natural Sod: Cost Comparison
Natural sod installation costs $1.50 to $3.50 per square foot. Artificial turf costs $12 to $25. On a 500-square-foot area, that’s $750 to $1,750 for sod vs. $6,000 to $12,500 for turf. The upfront cost difference is significant.
But natural sod has ongoing costs: water ($200 to $500 per summer in Portland), mowing (your time or $150 to $300/month for service), fertilizer ($100 to $200/year), and occasional overseeding or repair. Over 15 years, a natural lawn’s total cost of ownership can approach the upfront cost of turf, depending on how it’s maintained.
The break-even point is typically 7 to 10 years for homeowners who pay for professional lawn maintenance, and 12 to 15 years for homeowners who do their own mowing and minimal maintenance. For a full comparison, see our post on artificial turf vs. natural grass.
How to Get an Accurate Estimate
The variables (turf grade, base condition, drainage needs, infill type, access, edging) make it impossible to give an accurate price without seeing the site. We provide free on-site turf consultations throughout the Portland metro area. We’ll measure the area, assess the existing surface and drainage, show you turf samples, and give you a written estimate with line-item pricing.
Call (503) 847-9110 or request your free estimate online.
Pricing ranges last verified 2026. All estimates are based on typical Portland metro residential projects. Your actual cost depends on site conditions assessed during the free consultation.
Learn More About Artificial Turf
How to Maintain Artificial Turf in Portland — Seasonal care guide for Portland’s climate.
Can You Install Turf Over an Existing Lawn or Concrete? — What needs to happen underneath before turf goes down.
Is Artificial Turf Better for the Environment? — An honest look at the tradeoffs.
Artificial Turf vs. Natural Grass for Portland Yards — Side-by-side comparison of cost, maintenance, and performance.
Does Artificial Turf Get Hot? — What Portland homeowners should know about heat and turf.
