Washougal's Homes Have Layers. Your Inspector Should Know Every One.

Washougal's housing stock runs from older rural properties with decommissioned oil tanks to new construction on freshly graded hillside lots along the Columbia River Gorge. Clark County clay soils, Pacific Northwest moisture, and crawlspaces that go ignored for years create an inspection profile that rewards real experience. As a Certified Master Inspector® with Washington DOL license #1856, 10+ years of inspection experience, and 12 years of contractor experience, Russ knows this market.

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Russ Motyko, Certified Master Inspector performing a home inspection
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Washougal Housing Market

$602,500
Median sale price
55 days
Median days on market
15
Homes sold last month
58
Homes for sale now
Live Market Data · Updated March 2026
• Source: Redfin Data Center

Washougal Know-How

These Homes Have History. So Do I.

A Washougal Washington home representative of the Clark County housing stock Russ inspects
Washougal, Washington

Washougal is a different kind of market than most of SW Washington. You've got older homes on larger lots where the crawlspace hasn't been touched in 20 years. You've got newer builds on freshly graded ground near the Columbia River Gorge where the soil is still settling. And scattered through the older parts of town, there are decommissioned underground oil tanks that sellers sometimes don't even know about. That mix creates an inspection profile that rewards someone who knows what they're looking at.

I have 10 years of inspection experience and 12 years of contractor experience. My specialty is difficult and high-end framing jobs, but I also replace roofs, build, paint and install cabinets, run wiring, pour concrete, waterproof showers, set tile, replace siding and windows, install drywall, and set doors. That background means when I see a foundation crack or a moisture stain in an attic, I understand what caused it, how serious it is, and what it actually costs to fix.

When I walk a 1980s Washougal ranch with a crawlspace, I'm not just checking boxes. I pull back the vapor barrier to see what's under it. I check the electrical panel for Federal Pacific or Zinsco equipment. I note every CPVC fitting that's been near a heat source. Clay soil does things to foundations over decades that you can read if you know what to look for. I do.

I hold Certified Master Inspector® certification (top 3% of the industry), Washington DOL license #1856, and Oregon OCHI license #1898. Every inspection includes free thermal imaging.

Know What You Are Buying

Washougal Homes by Construction Era

Washougal's housing stock spans from mid-century rural properties to Gorge-view new construction. Each era carries its own inspection profile. Knowing which era you're buying into tells you what the inspection will likely find.

Pre-1965 Homes

Washougal's oldest homes sit mostly on larger rural lots and reflect the town's agricultural roots. These properties were built before modern building codes and waterproofing standards. Crawlspaces in this era were often left unprotected, and 60-plus years of Pacific Northwest moisture have had their way with wood framing, vapor barriers, and cast iron drain lines.

Underground oil tanks are a real concern in this era. Many older properties heated with fuel oil, and tanks were sometimes abandoned in place when owners switched to gas or electric. A tank that's been sitting under a yard for 40 years is an environmental liability, and sellers often don't know it's there. I know the signs, and I ask the right questions.

Galvanized steel supply pipes are common in homes this old. After six decades underground or in walls, the internal diameter is often severely restricted from corrosion. Full repipe runs $10,000 to $25,000 depending on the home's size. These homes take longer to inspect because there is genuinely more to document.

Common findings in pre-1965 homes
Galvanized steel supply pipes
Corroded internally after decades in service. Reduced flow, discoloration at fixtures, and pressure loss are common signs.
Underground heating oil tanks
Decommissioned or abandoned tanks are a known concern in older Washougal lots. Environmental liability if leaking.
Crawlspace moisture and wood rot
Older foundations without modern waterproofing accumulate decades of Pacific NW humidity. Wood rot at rim joists and sill plates is common.
Cast iron drain lines
60-plus years underground. Scale buildup, joint seepage, and root intrusion are consistent findings. Sewer scope is essential.
Patchwork electrical updates
Multiple decades of owner updates that don't always meet current code. Original knob-and-tube sometimes lurks behind updated panels.

1965–1985 Homes

This era produced a lot of Washougal's established residential neighborhoods. Homes from this period are solidly built but are now old enough that multiple systems are aging together. The original roof, the original electrical panel, and the original plumbing can all reach the end of their service lives within a few years of each other. That combination surprises buyers who only look at one thing at a time.

Federal Pacific Stab-Lok and Zinsco panels are common in this era across Clark County. Both have documented failure modes where breakers don't trip during overloads, which creates fire risk. Insurance carriers frequently flag these panels or decline coverage. I note every one I find. This is a safety issue, not a maintenance item.

Polybutylene plumbing was installed widely from about 1975 through the mid-1990s. It degrades from chlorine in the water supply, and failures can happen without warning. If a home from this period still has polybutylene, identifying it before closing avoids a $10,000 to $20,000 repipe after the fact.

Common findings in 1965–1985 homes
Federal Pacific and Zinsco panels
Documented safety concerns. Insurance carriers frequently flag or decline coverage on homes with these panels in Clark County.
Polybutylene plumbing
Common in Clark County homes built or remodeled 1975–1995. Degrades with chlorine exposure. Failures happen without warning.
Clay soil foundation movement
Clark County clay expands when wet and contracts when dry. After decades of cycles, cracks and horizontal movement appear at foundations.
Crawlspace moisture and vapor barrier failure
Original vapor barriers from this era are often torn, missing, or inadequate. Moisture accumulates and attacks wood framing over years.
Roofs at end of service life
40-plus-year-old homes have often been re-roofed once. Age, condition, and remaining life are always documented. Replacement $10,000 to $20,000.

1985–2005 Homes

This is when Washougal's suburban growth really accelerated. Subdivisions expanded north and east. Homes from this period are now 20 to 40 years old and have entered the maintenance phase that every house reaches eventually. They look solid from the outside. But the mechanical systems that were new in 1995 are aging on schedule, and deferred maintenance adds up.

CPVC plumbing was used widely in Oregon and Washington new construction from the mid-1980s through the early 2000s. It becomes brittle with age, especially near heat sources. I look closely at every CPVC installation for cracking at fittings and improper support. Composite wood siding from this era, hardboard and wood-fiber products, absorbs moisture in wet climates and fails from the bottom up. It can look painted-over from the street and be rotting behind the trim.

Unpermitted additions are common in this era. Garage conversions, finished basements, and deck additions frequently went up without permits. No permit means no inspections and no code compliance record. I identify unpermitted work and document it in the report.

Common findings in 1985–2005 homes
CPVC plumbing brittleness
Becomes brittle with age and heat exposure. Cracking at fittings is the early sign. Full failure is expensive and can happen without warning.
Composite wood siding failure
1990s hardboard and wood-fiber siding absorbs moisture in wet climates. Fails from the bottom up, often hidden behind paint.
Roofs at or beyond service life
25-year shingles from 1998 to 2003 are past expected lifespan. Replacement $10,000 to $20,000 depending on the home.
Unpermitted additions and conversions
Garage conversions, finished basements, and deck additions from this era frequently went up without permits. No code compliance record.
Deck ledger connection deficiencies
A consistent code-era deficiency in homes with attached decks from this period. Missed during original framing and never corrected.

Camas Hillside and New Construction

The hillside communities east of Washougal and the newer development along the Gorge represent the area's current growth edge. Buyers in new construction sometimes assume a brand-new home doesn't need inspection. That assumption gets tested fast when the grading on a freshly disturbed lot sends water toward the foundation, or when the HVAC system turns out to have improperly sealed ducts that weren't caught during the city's phase inspections.

Municipal code inspections check minimum standards at specific construction phases. They don't evaluate the finished home. New builds in this area consistently have grading problems, HVAC installation defects, flashing errors at windows and doors, and insulation gaps in attics. These are the builder's responsibility to fix before you close, but only if you have a written inspection report documenting them.

The 11-month warranty inspection is specifically for buyers who want to document defects before the builder's one-year warranty expires. The clock starts at closing. Schedule before you hit 10 months.

Common findings in new construction
Grading and drainage toward foundation
Freshly disturbed hillside lots often settle unevenly. Grading that looked fine at framing can direct water toward the house after settlement.
HVAC installation defects
Improperly sealed ducts, disconnected exhaust vents, and uncalibrated systems are found regularly in new builds across Clark County.
Flashing deficiencies at windows and doors
Improper installation allows moisture into wall assemblies. Looks fine from the outside. Thermal imaging finds it.
Insulation and ventilation gaps in attic
Invisible to the eye and covered by builder warranty if caught in time. Thermal imaging finds these on every other new build.
AFCI and GFCI placement errors
Arc fault and ground fault protection requirements have become more detailed. Errors in placement are common in new construction and rarely caught by code inspectors.
Home Risk Quiz

Is Your Dream Home Hiding Significant Issues?

See Your Potential Home Through an Inspector's Eyes.

Transform your observations into a clear risk profile. In just two minutes, you will receive a breakdown of what a professional inspector would be concerned about based on what you saw.

2 minutes
Based on what you saw at the showing
No technical knowledge needed
Free Assessment
Begin Assessment

8 quick questions. No contact info required.

1 of 8
01

How old is the home?

You'll have the year built from the listing or the seller. Home age is the single biggest driver of inspection risk.

02

What did the roof look like from the street?

Look for curling shingles, dark patches, missing granules, or visible moss. A good look at the roof from the ground can tell you more than you'd think.

03

Did you notice any musty smell inside the home?

A musty or earthy odor is the most reliable clue buyers can detect about crawlspace moisture or mold — even without going under the house.

04

Did you see the electrical panel? What did it look like?

It's usually in a utility room, garage, or hallway. Federal Pacific (orange breakers) and Zinsco panels are known fire risks and still common in Portland-area homes from the 1960s to 1980s.

05

Did you notice any water stains on ceilings or walls?

Look near the corners of ceilings, under windows, and in bathrooms. Even old-looking stains matter — they show water has been in places it shouldn't be.

06

How did the overall condition of the home feel?

Trust your gut. A home that feels well-loved and maintained usually is. One that feels neglected almost always has deferred items hiding out of sight.

07

Did the home have a finished basement, addition, or garage conversion?

These are some of the most common places to find unpermitted work. A finished space isn't automatically a problem — but without permits, there's no record of whether it was done safely.

08

Where are you in your homeownership journey?

This helps us tailor your results to your situation.

Know Your Neighborhood

Washougal Area by Area

Each part of Washougal has its own housing age, character, and inspection focus. Here is what buyers typically encounter in each area.

Downtown & Old Washougal
Pre-1970s

Older homes on larger lots close to the Columbia River. Many were built before modern electrical and plumbing codes. Galvanized pipes, cast iron drains, and crawlspaces that haven't been accessed in years are typical. Decommissioned oil tanks are a real concern on older properties here. These homes have character, but they need a thorough look.

Established Subdivisions (Steigerwald Area)
1970s – 1990s

Mid-century subdivisions with homes that are now 30 to 50 years old. Federal Pacific panels and polybutylene plumbing are common. Clay soil movement has had decades to work on foundations here. Roofs from the 1990s are at or past their service life. These are comfortable, established neighborhoods with inspection profiles that reward attention to the mechanical systems.

Cape Horn Road Corridor
1990s – 2000s

Larger lots and rural feel along the highway east of town. A mix of established single-family homes and newer infill. CPVC plumbing and composite wood siding from the 1990s are common concerns. Some properties here still have well or septic systems, which require separate specialist evaluations outside the home inspection scope.

Camas Border & Hillside Communities
2000s – present

Newer homes on hillside lots near the Camas border. Gorge views and premium pricing, but high-end doesn't mean defect-free. Grading on hillside lots is a consistent finding, and radon testing is especially relevant at elevation. Flashing details and HVAC installations need close attention on homes from the 2000s and newer in this area.

Rural & Acreage Properties
Mixed eras

Larger parcels on Washougal's edges with outbuildings, wells, and septic systems. These properties add scope to any inspection. Outbuildings are included. Well and septic evaluations require separate specialists. Underground oil tanks are a specific concern on rural properties with older structures. Know what you're getting before you close.

Columbia River Gorge View Properties
Mixed eras

View properties along the Gorge come at a premium and carry their own inspection concerns. Wind exposure affects roofing and exterior cladding more than inland properties. Hillside grading and drainage are ongoing maintenance items. Radon levels can be higher at elevation. The view is real. So are the maintenance demands.

Clark County Risk Factors

What Makes Washougal Homes Different to Inspect

Washougal's geology, mixed housing stock, and Columbia River Gorge climate create inspection concerns specific to this part of SW Washington.

Clay Soil and Foundation Movement

Clark County soil has a high clay content. Clay expands when it absorbs water and contracts when it dries out. Over decades, that cycle pushes against foundations, shifts slabs, and opens cracks that buyers tend to underestimate. On hillside lots, the movement can be lateral as well as vertical. I read foundation movement the way a contractor does, not the way someone reading a checklist does. That means understanding the cause and what it costs to address, not just noting that a crack exists.

Consistent finding in older Washougal homes

Crawlspace and Attic Moisture

The Pacific Northwest climate is hard on anything that isn't properly sealed and ventilated. Crawlspaces without adequate vapor barriers collect moisture year after year. Attics with blocked or insufficient ventilation develop condensation problems that turn into wood rot and mold. Both issues tend to get ignored until they're expensive. I pull back every access panel and physically enter crawlspaces. Thermal imaging is especially useful for spotting moisture migration that hasn't yet become visible damage.

Common across all eras in the Pacific NW

Underground Oil Tanks

Older Washougal properties with rural histories sometimes have decommissioned heating oil tanks buried on the lot. When tanks were abandoned in place, they were often just left there, sometimes filled with sand, sometimes not. An undetected leaking tank is an environmental liability that can cost tens of thousands of dollars to remediate. Sellers often don't know the tank is there. I know the signs: old oil fill pipes, vent stacks near the foundation, or heating equipment that's been converted from oil. I ask the right questions and flag the risk in the report.

Specific concern on older rural Washougal lots
Full Scope Inspection

Everything We Check in a Washougal Home

Every inspection covers all accessible systems and components, roof to crawlspace. We physically enter attics and crawlspaces. We operate every system we can safely access. We do not check boxes. We evaluate the home.

Roof & Attic

Shingles, flashing, gutters, attic insulation, ventilation, and moisture.

Electrical

Panel, breakers, wiring type, outlets, GFCI and AFCI protection.

Plumbing

Supply pipe material, drain lines, water heater, pressure, and fixtures.

HVAC

Furnace, AC, heat pump, ductwork, and distribution. Age and condition noted.

Foundation & Structure

Cracks, settling, retaining walls, and visible structural framing.

Crawlspace

Full physical entry. Moisture, vapor barrier, insulation, and wood rot.

Interior

Walls, ceilings, floors, windows, doors, and built-in appliances.

Exterior & Grading

Siding, deck, driveway, grading, and drainage away from foundation.

Free Thermal Imaging on Every Washougal Inspection

In Washougal's older homes, thermal imaging finds crawlspace moisture migration, electrical anomalies in aging panels, and insulation voids that are invisible to the eye. In newer Gorge-area construction, it catches HVAC leaks and flashing failures before they become water damage. Included at no extra charge because this climate makes it necessary, not optional.

Learn More →
Clark County Radon Risk

Radon Testing in Washougal

Clark County carries elevated radon risk, and the Columbia River Gorge corridor can produce higher levels than surrounding areas due to underlying geology. Radon is a colorless, odorless radioactive gas produced naturally by uranium breaking down in soil and rock. It seeps into homes through foundation cracks, crawlspace openings, and soil contact. You cannot smell or see it. The only way to know your level is to test.

Some buyers assume that newer homes or homes with crawlspaces instead of basements don't have radon issues. That's not accurate. Radon enters through any soil contact, and levels vary based on soil conditions, foundation type, and ventilation. Your neighbor's result doesn't predict yours. Every home needs its own test.

We recommend radon testing on every Washougal inspection. If levels exceed 4 pCi/L (the EPA action level), a mitigation system typically costs $800 to $1,500. That's a reasonable item to address before closing. It's much harder to resolve after.

Learn About Radon Testing →
Radon facts for Washougal buyers
#2
Second-leading cause of lung cancer in the U.S. After smoking. Responsible for about 21,000 deaths per year nationally.
1 in 4
Portland metro homes test above EPA action level County designations show elevated risk. Individual testing is the only way to know.
48h
Test takes 48 hours Continuous electronic monitor placed at the start of the inspection. Digital results delivered promptly.
$150
Added to your inspection Standalone testing is $195. Add it at booking and save $45.

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  • EPA-certified radon test
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See our full pricing page for all size ranges.

Client Stories

What people say about Russ

Real reviews from clients across Portland Metro & SW Washington.

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Common Questions

Washougal Home Inspection FAQs

Questions buyers in Washougal and Clark County ask most before booking.

Washougal home inspections start at $395 for homes up to 1,000 sq ft and scale by square footage up to $795 for homes up to 5,000 sq ft. Free thermal imaging is included at every price point. See full pricing at trustedhome.org/pricing.
The most common findings in Washougal homes are crawlspace moisture and wood rot from Pacific Northwest humidity, clay soil movement affecting foundations, Federal Pacific or Zinsco electrical panels in older homes, degraded CPVC plumbing, and unpermitted additions. On older lots, decommissioned underground oil tanks are also a specific concern. Radon testing is worth adding in Clark County regardless of home age.
Yes. Russ holds a Washington State Licensed Home Inspector license (DOL #1856) and a Washington Structural Pest Inspector certification. He also carries E&O and general liability insurance in both Washington and Oregon. He taught Washington State home inspection courses and has completed 2,400+ inspections across the Portland metro and SW Washington.
Yes. Clark County carries elevated radon risk, and the Columbia River Gorge corridor can produce higher levels than surrounding areas. Radon levels vary by soil type, foundation, and ventilation, so your neighbor's result doesn't predict yours. Radon testing is $150 when added to your inspection, or $195 as a standalone service.
Yes. Municipal code inspections check minimum standards at specific construction phases. They don't evaluate the finished home. New builds in Clark County regularly have grading problems on freshly disturbed hillside lots, HVAC installation defects, improper flashing at windows and doors, and insulation gaps in attics. These are the builder's responsibility before you close, but only if you have a written inspection report documenting them. We also offer an 11-month warranty inspection for buyers who want to catch defects before their builder warranty expires.
Most Washougal home inspections take 2.5 to 4 hours depending on the size, age, and condition of the home. Older properties with crawlspaces, outbuildings, or deferred maintenance tend to run toward the longer end. You are welcome to attend the entire inspection or join for the walkthrough at the end.
Thermal imaging is included at no extra charge on every inspection. Competitors in the Portland metro and SW Washington typically charge $150 to $250 for this as a separate add-on. Russ includes it because the infrared camera consistently finds crawlspace moisture migration, electrical anomalies, and insulation gaps that are invisible to the naked eye. Learn more about thermal imaging.
The Certified Master Inspector® (CMI®) designation is the highest credential in the home inspection profession, held by the top 3% of the inspection industry. It requires a verified track record of completed inspections, education, and peer review. Russ is Oregon City's only Certified Master Inspector® with 10+ years of home inspection experience and 100+ inspectors trained, serving Washougal and all of Clark County. Learn more about the CMI® designation.
Your report is delivered through Spectora with high-resolution photos of every significant finding, severity ratings, and plain-language explanations. The priority is accuracy and detail. Most reports go out the same day. After you receive your report, call or text with any questions. Unlimited follow-up is included.
Yes. Trusted Home Inspections is veteran-owned and offers a 10% military discount for veterans, active duty, reservists, National Guard members, and military families. Mention your service when you book. See full details at trustedhome.org/military-discount.

Where We Inspect

Serving Portland Metro & Southwest Washington

Available 7 days a week within a ~35-mile radius of Portland. Not sure if we cover your area? Just call.

~35-mile radius from Portland
Available 7 days a week
Dual-licensed OR & WA
Oregon state-licensed home inspector seal
Oregon Certified OCHI Lic. #1898
Washington state-licensed home inspector seal
Washington Licensed DOL Lic. #1856

Multnomah County home inspections. Portland and the rest of Multnomah County are full of older housing stock, including 1920s craftsman bungalows in SE Portland, Pearl District lofts, and mid-century homes in NE Portland. Older homes mean knob-and-tube wiring, cast iron drains, and aging foundations. I’ve inspected hundreds of homes across Multnomah County and know exactly what to look for in each neighborhood.

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