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Single Family ResidenceResidential
$533,026$492 / 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 Oct 21, 2026

638 ROBERTS ST

MONROE, WA 98272
2
Beds
2
Baths
1,084 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.
1916
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$533K
$519K low$547K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$653 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$497,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$331,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$166,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$486,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$497,200

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.7
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
10
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
26
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountySNOHOMISH
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.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.DeckPatio · 32 ft²Porch · 24 ft²

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

E
Frank Wagner Elementary SchoolD-
Elementary · Grades KG–5 · 0.2 mi
M
Park Place Middle SchoolC
Middle · Grades 6–8 · 0.5 mi
H
Monroe High SchoolB-
High · Grades 9–12 · 1.6 mi

District: Monroe School District

Neighborhood · ZIP 98272These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.238

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
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.29,567
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.273 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,540
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,203
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.71 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

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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

638 Roberts 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.

  • Worth less than 86% of homes in Monroe 98272
  • Costs more per square foot than 87% of homes in Monroe 98272
  • Smaller than 90% of homes in Monroe 98272
  • Has a smaller lot than 72% of homes in Snohomish County
  • Older than 98% of homes in Snohomish County

What homes are worth in Monroe 98272

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

This home
$342K$1.4M

This home is worth more than 14% of homes in Monroe 98272.

How it measures up in Monroe 98272

The dot is this home. The mark in the middle is the typical home in Monroe 98272.

Estimated value$533,026
CheaperTypical $699,489Pricier

Pricier than 14% of homes nearby

Price per ft²$492
CheaperTypical $376Pricier

Pricier than 87% of homes nearby

Living area1,084 ft²
SmallerTypical 1,818 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.17 ac
SmallerTypical 0.28 acBigger

Bigger than 33% of homes nearby

Year built1916
OlderTypical 1996Newer

Newer than 4% of homes nearby

How 638 Roberts St ranks against every home in each area.
MeasureThis homeMonroe 98272Snohomish County
Estimated valuepricier than$533,02614% of homes17% of homes
Price per ft²pricier than$49287% of homes82% of homes
Living areabigger than1,084 ft²10% of homes13% of homes
Lot sizebigger than0.17 ac33% of homes28% of homes
Year builtnewer than19164% of homes2% of homes

About 638 Roberts St

How much is 638 Roberts St, Monroe, WA worth?

The TopHap Estimate for 638 Roberts St, Monroe, WA is $533,026 as of Oct 21, 2026. The likely range is $518,787 to $547,265. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 638 Roberts St, Monroe, WA last sell?

638 Roberts St, Monroe, WA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 638 Roberts St, Monroe, WA?

638 Roberts St, Monroe, WA has 2 bedrooms, 2 bathrooms, 1,084 square feet of living space and a 0.17-acre lot.

When was 638 Roberts St, Monroe, WA built?

638 Roberts St, Monroe, WA was built in 1916, making it 110 years old. The building has 1 story.

What schools serve 638 Roberts St, Monroe, WA?

638 Roberts St, Monroe, WA is assigned to Frank Wagner Elementary School (elementary), rated D-; Park Place Middle School (middle), rated C; Monroe High School (high), rated B-. All sit in Monroe School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 638 Roberts St, Monroe, WA compare to other homes in Monroe 98272?

Among the 9,540 homes in Monroe 98272, it is worth more than 14% of them ($533,026 against a typical $699,489), its price per square foot is higher than 87% of them ($492 against a typical $376), it is bigger than 10% of them (1,084 ft² against a typical 1,818 ft²), its lot is bigger than 33% of them (0.17 ac against a typical 0.28 ac) and it is newer than 4% of them (1916 against a typical 1996). Measured against all of Snohomish County, it is worth more than 17% 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 638 Roberts St, Monroe, WA?

The 2026 property tax bill for 638 Roberts St, Monroe, WA was $653. The county assessed it at $497,200.

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