Land Clearing Cost Per Acre in Oregon: 2026 Pricing Breakdown

What Does Land Clearing Cost in Oregon?

Land clearing is often the first major step in any construction or development project. Whether you are preparing a residential building site, clearing agricultural land, or developing a commercial property, understanding Oregon's land clearing costs helps you budget accurately from the start.

Oregon's diverse landscape means clearing costs vary widely. A flat lot in the Willamette Valley with sparse brush costs far less to clear than a steep, heavily forested parcel in the Coast Range or Cascades.

| Vegetation Level | Cost Per Acre | Description | |---|---|---| | Light brush and grass | $1,500 - $3,000 | Grass, small bushes, saplings under 4" diameter | | Moderate vegetation | $3,000 - $6,000 | Mixed brush with scattered trees 4-12" diameter | | Heavy brush / small trees | $5,000 - $8,000 | Dense brush with trees up to 18" diameter | | Heavily forested | $8,000 - $12,000+ | Large trees, dense canopy, significant biomass | | Old growth / very large trees | $12,000 - $20,000+ | Trees over 24" diameter, complex root systems |

These are per-acre costs for clearing only. Grading, grubbing (root removal), and debris disposal may be included or priced separately depending on the contractor.

What Affects Land Clearing Costs in Oregon?

Vegetation Type and Density

This is the single biggest cost driver. A lot covered in blackberry brambles and grass clears in a fraction of the time and cost of one covered in mature Douglas fir and Oregon white oak. Key factors include:

• Tree diameter: Large trees (over 18 inches) require heavy equipment and more time to fell, section, and remove. Individual large tree removal can cost $500 to $3,000+ per tree.
• Tree species: Hardwoods like Oregon white oak have dense wood and extensive root systems that are harder to remove. Softwoods like Douglas fir are easier to work with but can be very tall.
• Brush density: Oregon's wet climate produces incredibly dense understory growth. Himalayan blackberry, Scotch broom, and native salal can form impenetrable thickets that slow clearing work.
• Stump count: More stumps mean more grinding or removal work. Stump removal typically costs $100 to $500 per stump depending on size.

Terrain and Slope

Oregon's varied terrain significantly affects clearing costs:

• Flat to gentle slope (0-10%): Standard equipment access, efficient operations. Baseline pricing.
• Moderate slope (10-25%): Requires tracked equipment, slower operations. Add 20-40% to base cost.
• Steep slope (25%+): Specialized equipment, safety considerations, erosion control requirements. Add 50-100%+ to base cost.
• Wet or marshy areas: May require seasonal timing (dry summer months), matting for equipment access, or specialized low-ground-pressure machines. Add 30-60%.

Access and Location

Getting equipment to and from your site affects cost:

• Road access: Sites with paved road access are straightforward. Sites requiring equipment to travel on unpaved roads or through other properties add mobilization costs.
• Distance from disposal site: If debris must be hauled to a landfill or yard waste facility, transport distance matters. Oregon facilities charge $30-$60 per ton for green waste disposal.
• Distance from contractor base: Rural sites far from population centers have higher mobilization costs for equipment transport.

Disposal Method

How cleared material is handled significantly impacts cost:

• On-site burning: The most economical method where permitted ($0-$500 for burn permit and monitoring). Oregon Department of Forestry regulates open burning and imposes seasonal restrictions. Many urban and suburban areas prohibit burning entirely.
• Chipping and mulching: Trees and brush are processed on-site into wood chips. Cost for a chipper and operator runs $500-$1,500 per day. The mulch can remain on-site or be hauled away.
• Hauling to disposal: Green waste hauling costs $200-$500 per truckload depending on distance and facility fees. A heavily forested acre can produce 10-20+ truckloads of debris.
• Log salvage: Marketable timber (usually trees over 12 inches diameter with straight trunks) can be sold to offset clearing costs. In Oregon's timber market, salvage logs bring $200-$600 per thousand board feet depending on species and quality.

Residential Lot Clearing Costs

Most residential land clearing projects in Oregon involve lots of 0.25 to 2 acres. Here is what to expect:

| Lot Size | Light Vegetation | Moderate Vegetation | Heavy Vegetation | |---|---|---|---| | 0.25 acres (quarter acre) | $500 - $1,000 | $1,000 - $2,000 | $2,000 - $4,000 | | 0.5 acres (half acre) | $1,000 - $1,800 | $1,800 - $3,500 | $3,500 - $6,500 | | 1 acre | $1,500 - $3,000 | $3,000 - $6,000 | $6,000 - $12,000 | | 2 acres | $2,500 - $5,000 | $5,000 - $10,000 | $10,000 - $20,000 |

What Residential Clearing Includes

A typical residential clearing bid covers:

1. Tree felling and removal: Cutting trees and hauling logs and brush off-site
2. Brush clearing: Removing undergrowth and small vegetation
3. Stump removal or grinding: Grinding stumps to 6-12 inches below grade (full removal costs more)
4. Rough grading: Leveling the cleared area to approximate final grade
5. Debris disposal: Hauling or burning cleared material

Items usually priced separately:

• Fine grading for building pads
• Topsoil import or redistribution
• Erosion control measures (silt fencing, hydroseeding)
• Utility trenching or relocation
• Retaining walls for sloped sites

Commercial and Agricultural Clearing

Larger projects benefit from economies of scale but introduce additional complexity.

Commercial Development

Commercial land clearing in Oregon typically involves 2-20+ acres and may include demolition of existing structures. Costs run $2,000 to $8,000 per acre for clearing alone, with significant additional costs for:

• Environmental assessments and wetland delineation
• Erosion control plans (required by Oregon DEQ for sites over 1 acre)
• Protected species surveys (spotted owl, salmon habitat, etc.)
• Archaeological assessments (required in some areas)

Agricultural Conversion

Converting wooded or brushy land to agricultural use has its own cost profile:

• Pasture conversion: $2,000-$5,000 per acre including clearing, grubbing, and seeding
• Cropland preparation: $3,000-$8,000 per acre including clearing, grubbing, grading, and soil amendment
• Orchard/vineyard prep: $4,000-$10,000 per acre with precision grading and irrigation infrastructure

Oregon Permits and Regulations

Land clearing in Oregon involves several regulatory layers:

Tree Removal Permits

Many Oregon cities and counties regulate tree removal, especially for significant trees (typically defined as 6 inches diameter or larger at breast height). Permit requirements vary by jurisdiction:

• Portland: Tree permits required for trees over 12 inches. Mitigation planting may be required.
• Eugene: Permits for trees over 5 inches in certain zones.
• Salem: Significant tree ordinance with replacement requirements.
• Unincorporated areas: County regulations apply; typically less restrictive than cities.

Environmental Regulations

• Wetlands: Federal and state wetland protections apply. Clearing wetlands without permits carries severe penalties. Always get a wetland delineation before clearing near streams, ponds, or low-lying areas.
• Riparian buffers: Oregon requires setbacks from streams and rivers. Clearing within these buffers is heavily restricted.
• Erosion control: Sites over 1 acre require an erosion control plan and a 1200-C permit from Oregon DEQ before ground disturbance.
• Endangered species: Oregon has habitat protections that may affect clearing plans, particularly in western Oregon forests.

Burn Permits

If burning debris on-site, you need a permit from the Oregon Department of Forestry. Burning is typically limited to dry season and may be restricted during high fire danger periods. Urban areas generally prohibit open burning.

How to Prepare for a Land Clearing Project

Before Getting Quotes

1. Survey your property: Know your exact boundaries and topography. A survey costs $400-$800 and prevents disputes.
2. Check permits: Contact your local planning department to understand what permits are needed before clearing begins.
3. Identify protected features: Streams, wetlands, significant trees, and steep slopes may have restrictions.
4. Decide what to keep: Mark trees or features you want preserved before the contractor starts.
5. Check for utilities: Call 811 (Oregon Utility Notification Center) at least two business days before any digging.

Evaluating Bids

Get at least three bids from licensed and insured contractors. Each bid should specify:

• What is being cleared (trees, brush, stumps, debris)
• Disposal method (burn, chip, haul)
• Equipment to be used
• Timeline
• What is NOT included (grading, erosion control, permits)
• Insurance and licensing information

Combining Land Clearing with Other Site Work

Land clearing is often the first phase of a larger project. Bundling services with one contractor can save 10-20% compared to hiring separate companies for each phase. Common combinations include:

• Clearing + excavation: Preparing a building pad after clearing
• Clearing + grading: Establishing final grades for construction
• Clearing + road building: Creating access to rural building sites
• Clearing + demolition: Removing structures and vegetation together

At Cojo, we handle the full spectrum of site preparation, from initial clearing through final grading, so your project stays on schedule with one point of contact.

Get a free land clearing estimate or learn more about our excavation services. You can also view our completed projects to see examples of site work across Oregon.