Cojo runs asphalt paving crews into the 97007 zip -- south Beaverton, the area covering Cooper Mountain, Murray Hill, and the Murray and Scholls Ferry residential corridors. The local work is heavy on residential driveway paving and resurfacing, private subdivision roads, and small commercial lots tied to the retail nodes along Scholls Ferry and Murray. Pricing depends on square footage, base condition, and access, but most local jobs land within the published baseline range below.
Asphalt Paving in South Beaverton -- The Local Picture
97007 is residential-dominated. Cooper Mountain and the surrounding Murray Hill subdivisions sit on rolling Washington County terrain with significant grade changes, mature street tree canopy, and a high proportion of long, custom driveways. Many of those driveways were paved during the 1990s and 2000s subdivision build-outs and are now in the 15 to 25 year zone where overlay or full replacement becomes the conversation.
The commercial mix is smaller and shaped by the retail nodes at Scholls Ferry and 175th, the Murray-Scholls Town Center area, and small office parks along Murray. Most of those lots are mid-size (5,000 to 25,000 square feet) and follow normal commercial paving patterns: 3 to 4 inches of asphalt over compacted base, ADA-compliant access lanes, stormwater grading per Beaverton city code.
Beaverton city and Washington County both have jurisdictional reach in 97007. The city's stormwater code (Beaverton Municipal Code Title 4) applies to anything that creates or modifies impervious surface above defined thresholds. New driveway installation often falls below the threshold for residential properties but full subdivision road paving and commercial work generally requires permitting and erosion control during the wet season.
Paving Scopes in 97007
The four jobs we see most often:
- Residential driveway replacement -- full tear-out, base prep, and new 2 to 3 inch asphalt over 4 to 6 inches of compacted aggregate.
- Driveway resurfacing (overlay) -- 1.5 to 2 inches of new asphalt over an existing surface that is structurally sound but oxidized.
- Private subdivision road paving -- typically 3 to 4 inches of asphalt over engineered base, with curbing and drainage features.
- Small commercial lot paving -- 3 to 4 inches over engineered base, with ADA stalls, ground markings, and stormwater compliance.
The right scope depends on what's underneath. A driveway with a sound base but oxidized surface gets an overlay. A driveway with cracking that follows the base shape -- alligator cracks, settling depressions, edge failures -- usually needs full replacement to actually fix the problem.
Asphalt Paving Cost in 97007
Industry Baseline Range
| Project Type | Cost Per Sq Ft | Typical Total |
|---|---|---|
| Residential driveway (2-car) | $2.00 to $10.00 | $2,000 to $15,000+ |
| Large/custom residential driveway | $2.50 to $12.00 | $5,000 to $25,000+ |
| Driveway resurfacing (overlay) | $1.50 to $5.00 | $1,500 to $8,000+ |
| Small commercial lot (10-20 spaces) | $2.00 to $10.00 | $8,000 to $60,000+ |
| Private subdivision road | $2.00 to $10.00 | $25,000 to $250,000+ |
Current Market Reality
The published ranges assume a flat-to-moderate slope, good subgrade, easy access, and a single mobilization. 97007 driveways often fail those assumptions. Cooper Mountain and Murray Hill grades push 12 to 18 percent in places, which raises labor cost and may require steeper-spec base. Tree-protection zones around mature canopy add coordination overhead. Tight residential frontage on older subdivision streets can limit truck access. Asphalt mix prices are tied to oil markets and have moved meaningfully over the last several seasons. Quotes older than 30 to 60 days should be re-validated.
Cooper Mountain and Willamette Valley Subgrade
The subgrade story in 97007 is a mix of the standard Willamette Valley clay-rich soils on the lower-elevation parts of the zip and shallower-to-bedrock conditions on the upper Cooper Mountain slopes. That has two practical effects.
Drainage. Clay holds water; rocky upper slopes shed it fast. A driveway pad on a clay subgrade with poor drainage will pump fines into the base and fail by year 5 or 6 without proper subsurface drainage. Most Beaverton driveways in this zip are old enough that the original drainage spec was minimal; a replacement is the chance to fix it.
Compaction. Wet clay won't compact properly. Trying to pave over a saturated clay base in late spring or early fall almost always produces failure. We schedule 97007 paving for the dry stretch from late June through early September wherever possible, and we won't pave on a base that's actively wet.
For the broader Oregon cost context, see our asphalt paving cost in Oregon guide. For the upstream site-prep stage, see our driveway excavation in Beaverton article. For the asphalt-vs-concrete decision, see asphalt vs concrete driveway.
Picking a Paving Contractor in 97007
What to verify before you sign:
- Oregon CCB license -- required, easy to check on the CCB website.
- Mix spec on the quote -- thickness (2, 2.5, 3 inches), mix type (typically Level 2 or Level 3 hot-mix for driveways and parking lots), and base depth.
- Base prep plan -- aggregate depth, compaction spec, and any over-excavation for soft pockets.
- Drainage plan -- if your driveway pitches toward your house or your foundation, that gets fixed during paving, not after.
- Permit handling -- the quote should specify who pulls permits where required.
- Insurance and warranty -- general liability, workers' comp, and a 1 to 2 year workmanship warranty.
A maintenance plan extends pavement life dramatically. See our asphalt maintenance services for the ongoing sealcoat-and-crack-fill cadence that doubles a driveway's lifespan.
Get a Paving Quote for 97007
Cojo runs paving crews across Washington County and the Portland metro from our Hood River HQ and regional field operations. We hold an Oregon CCB license, carry general liability and workers' comp insurance, and quote against the actual site -- including a grade and drainage check, not a per-square-foot phone quote. If you have a Cooper Mountain driveway in failure, a Murray Hill resurfacing scope, or a small commercial paving project in south Beaverton, request a quote and we'll schedule the walkthrough.