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Single Family ResidenceResidential
$677,699$284 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $650,000 on May 3, 2023

3640 NW KNAPP LN

CAMAS, WA 98607
4
Beds
3.3
Baths
2,384 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$678K
$657K low$699K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · May 3, 2023
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$222,699
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$178,159
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.67%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$455,000
UNITED WHOLESALE MORTGAGE · recorded May 3, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,753 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$654,612 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$294,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$360,612
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$540,507
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$654,612

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
27
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
41
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
2
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyCLARK
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Steel Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Concrete
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 136 ft²Porch · 136 ft²

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Grass Valley ElementaryA
Elementary · Grades KG–5 · 0.6 mi
M
Skyridge Middle SchoolA-
Middle · Grades 6–8 · 0.8 mi
H
Camas High SchoolA+
High · Grades 9–12 · 2.5 mi

District: Camas School District

Neighborhood · ZIP 98607These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.57
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.172

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.38,072
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.635 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,762
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,929
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.82 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.35%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

3640 Nw Knapp Ln measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 72% of homes in Clark County
  • Costs less per square foot than 86% of homes in Camas 98607
  • Bigger than 77% of homes in Clark County
  • Has a smaller lot than 66% of homes in Camas 98607

What homes are worth in Camas 98607

Each bar is how many homes fall in that price range. The marker is this home.

This home
$372K$1.7M

This home is worth more than 38% of homes in Camas 98607.

How it measures up in Camas 98607

The dot is this home. The mark in the middle is the typical home in Camas 98607.

Estimated value$677,699
CheaperTypical $745,888Pricier

Pricier than 38% of homes nearby

Price per ft²$284
CheaperTypical $335Pricier

Pricier than 14% of homes nearby

Living area2,384 ft²
SmallerTypical 2,256 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.17 ac
SmallerTypical 0.2 acBigger

Bigger than 34% of homes nearby

Year built1997
OlderTypical 2001Newer

Newer than 40% of homes nearby

How 3640 Nw Knapp Ln ranks against every home in each area.
MeasureThis homeCamas 98607Clark County
Estimated valuepricier than$677,69938% of homes72% of homes
Price per ft²pricier than$28414% of homes33% of homes
Living areabigger than2,384 ft²56% of homes77% of homes
Lot sizebigger than0.17 ac34% of homes36% of homes
Year builtnewer than199740% of homes57% of homes

About 3640 Nw Knapp Ln

How much is 3640 Nw Knapp Ln, Camas, WA worth?

The TopHap Estimate for 3640 Nw Knapp Ln, Camas, WA is $677,699 as of Jul 14, 2026. The likely range is $656,766 to $698,632. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3640 Nw Knapp Ln, Camas, WA last sell?

3640 Nw Knapp Ln, Camas, WA last sold on May 3, 2023 for $650,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 3640 Nw Knapp Ln, Camas, WA?

3640 Nw Knapp Ln, Camas, WA has 4 bedrooms, 3.3 bathrooms, 2,384 square feet of living space and a 0.17-acre lot.

When was 3640 Nw Knapp Ln, Camas, WA built?

3640 Nw Knapp Ln, Camas, WA was built in 1997, making it 29 years old. It is a conventional home. The building has 2 stories.

What schools serve 3640 Nw Knapp Ln, Camas, WA?

3640 Nw Knapp Ln, Camas, WA is assigned to Grass Valley Elementary (elementary), rated A; Skyridge Middle School (middle), rated A-; Camas High School (high), rated A+. All sit in Camas School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3640 Nw Knapp Ln, Camas, WA compare to other homes in Camas 98607?

Among the 12,905 homes in Camas 98607, it is worth more than 38% of them ($677,699 against a typical $745,888), its price per square foot is higher than 14% of them ($284 against a typical $335), it is bigger than 56% of them (2,384 ft² against a typical 2,256 ft²), its lot is bigger than 34% of them (0.17 ac against a typical 0.2 ac) and it is newer than 40% of them (1997 against a typical 2001). Measured against all of Clark County, it is worth more than 72% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3640 Nw Knapp Ln, Camas, WA?

The 2025 property tax bill for 3640 Nw Knapp Ln, Camas, WA was $5,753. The county assessed it at $654,612.

Closest homes

More homes in Camas 98607

Assigned schools

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