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Single Family ResidenceResidential
$101,612$107 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $90,000 on Jan 11, 2024

601 MONROE ST

RYDERWOOD, WA 98581
2
Beds
1
Baths
952 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1923
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$102K
$95K low$109K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$90,000 · Jan 11, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,105 (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.$180,990 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$161,190
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$127,780
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$180,990

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.22 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyCowlitz
Lot (acres)The size of the land the home sits on, from county records.0.14
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 1,196 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.

H
Castle Rock High SchoolD+
High · Grades 9–12 · 8.9 mi
M
Castle Rock Middle SchoolC-
Middle · Grades 6–8 · 9.8 mi
E
Castle Rock Elementary SchoolD+
Elementary · Grades PK–5 · 9.9 mi

District: Castle Rock School District

Neighborhood · ZIP 98581These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.177

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.768
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.16 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,808
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,672
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.88 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.35%

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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

601 Monroe St 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.

  • Among the least valuable homes in Cowlitz County
  • Among the lowest price per square foot in Cowlitz County
  • Smaller than 85% of homes in Cowlitz County
  • Has a smaller lot than 89% of homes in Cowlitz County
  • Older than 96% of homes in Cowlitz County

What homes are worth in Ryderwood 98581

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

This home
$102K$377K

This home is worth more than 2% of homes in Ryderwood 98581.

How it measures up in Ryderwood 98581

The dot is this home. The mark in the middle is the typical home in Ryderwood 98581.

Estimated value$101,612
CheaperTypical $189,976Pricier

Pricier than 2% of homes nearby

Price per ft²$107
CheaperTypical $176Pricier

Pricier than 5% of homes nearby

Living area952 ft²
SmallerTypical 1,144 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.14 ac
SmallerTypical 0.27 acBigger

Bigger than 38% of homes nearby

Year built1923
OlderTypical 1923Newer

Newer than 60% of homes nearby

How 601 Monroe St ranks against every home in each area.
MeasureThis homeRyderwood 98581Cowlitz County
Estimated valuepricier than$101,6122% of homesalmost no homes
Price per ft²pricier than$1075% of homesalmost no homes
Living areabigger than952 ft²23% of homes15% of homes
Lot sizebigger than0.14 ac38% of homes11% of homes
Year builtnewer than192360% of homes4% of homes

About 601 Monroe St

How much is 601 Monroe St, Ryderwood, WA worth?

The TopHap Estimate for 601 Monroe St, Ryderwood, WA is $101,612 as of Aug 30, 2026. The likely range is $94,508 to $108,716. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 601 Monroe St, Ryderwood, WA last sell?

601 Monroe St, Ryderwood, WA last sold on Jan 11, 2024 for $90,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 601 Monroe St, Ryderwood, WA?

601 Monroe St, Ryderwood, WA has 2 bedrooms, 1 bathrooms, 952 square feet of living space and a 0.14-acre lot.

When was 601 Monroe St, Ryderwood, WA built?

601 Monroe St, Ryderwood, WA was built in 1923, making it 103 years old. The building has 1 story.

What schools serve 601 Monroe St, Ryderwood, WA?

601 Monroe St, Ryderwood, WA is assigned to Castle Rock High School (high), rated D+; Castle Rock Middle School (middle), rated C-; Castle Rock Elementary School (elementary), rated D+. All sit in Castle Rock School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 601 Monroe St, Ryderwood, WA compare to other homes in Ryderwood 98581?

Among the 300 homes in Ryderwood 98581, it is worth more than 2% of them ($101,612 against a typical $189,976), its price per square foot is higher than 5% of them ($107 against a typical $176), it is bigger than 23% of them (952 ft² against a typical 1,144 ft²), its lot is bigger than 38% of them (0.14 ac against a typical 0.27 ac) and it is newer than 60% of them (1923 against a typical 1923). Measured against all of Cowlitz County, it is worth more than almost no 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 601 Monroe St, Ryderwood, WA?

The 2025 property tax bill for 601 Monroe St, Ryderwood, WA was $1,105. The county assessed it at $180,990.

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