Asphalt
Asphalt Driveway Cost in Beaverton, Oregon: 2026 Price Guide
Cojo
May 30, 2026
7 min read
Beaverton sits in Washington County on the west side of the Portland metro, where the Tualatin Valley's clay-heavy soil and a long, wet season set the terms for what a driveway costs to build right. Clay holds water and shifts as it absorbs and releases moisture, and the rainy months keep the ground saturated. That combination is exactly why base preparation and drainage carry so much weight in local driveway pricing — the work below the surface is what makes the asphalt above it last.
For a new asphalt driveway in Beaverton, industry baseline ranges have historically been reported around $3 to $7 per square foot for standard residential paving, though actual costs in the current market frequently run higher once base prep, removal, and slope work are factored in. A typical two-car driveway lands roughly in the $3,000 to $9,000 range at baseline, with larger or more complex projects going beyond that.
Your actual cost depends on driveway size, how much base work the clay soil requires, whether an old surface needs removing, and the grade of your lot.
Industry baseline ranges shown below. Actual costs vary and may be significantly higher based on base depth, soil conditions, slope, and current market conditions.
| Driveway Size | Approx. Square Feet | Industry Baseline Range |
|---|---|---|
| 1-car | 400–600 sq ft | $2,000–$5,000 |
| 2-car | 600–900 sq ft | $3,000–$9,000 |
| 3-car / extended | 900–1,400 sq ft | $5,000–$14,000+ |
Baseline industry ranges. Actual costs depend on local soil, access, and project scope.
| Component | Industry Baseline |
|---|---|
| Excavation & grading | $1–$3 per sq ft |
| Base rock (aggregate) | $1–$3 per sq ft |
| Asphalt surface (2–3 in.) | $2–$5 per sq ft |
| Old driveway removal | $1–$3 per sq ft |
The Tualatin Valley's clay expands when wet and contracts when dry, and that movement stresses the asphalt above it. A driveway built for Beaverton uses a properly compacted aggregate base — sometimes with geotextile fabric — to separate the surface from the clay and keep it stable through seasonal moisture swings.
Beaverton's long rainy stretch from fall through spring keeps the ground saturated and narrows the paving window. Wet conditions also make drainage non-negotiable: a driveway that doesn't shed water lets moisture into the base, where it does the most damage.
Many west-side lots, especially toward the hills, sit on grades. Sloped driveways need extra drainage and grading work, which adds to the total. Tight access on some established neighborhoods can also affect equipment staging.
Simple rectangular driveways are the most cost-effective. Curves, multiple parking areas, and tie-ins to garages or the road approach add labor and cost.
The baseline ranges above reflect historically reported averages. In practice, actual project costs in Beaverton frequently exceed them because of:
Published ranges are a starting reference, not a budget target. Always get a site-specific quote.
The most reliable estimate comes from a contractor who measures your driveway, evaluates the clay, and plans drainage. For region-wide context, see our complete asphalt driveway guide for Oregon and the statewide breakdown of how much an asphalt driveway costs in Oregon. Building fresh? Our new driveway installation in Beaverton guide covers the process. If your driveway is worn, compare driveway resurfacing in Beaverton against driveway replacement in Beaverton.
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