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Single Family ResidenceResidential
$456,428$538 / 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 94How 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
Last sold for $85,000 on Jan 5, 2016

644 ROBERTS ST

MONROE, WA 98272
1
Beds
1
Baths
848 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1908
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$456K
$430K low$483K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$85,000 · Jan 5, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,533 (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.$451,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$319,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$132,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$443,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$451,500

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.9
10
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.12
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.Floor/Wall Furnace
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 · 280 ft²Patio · 280 ft²

Transaction History(6)

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
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%

Owner Tools

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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

644 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 94% of homes in Monroe 98272
  • Costs more per square foot than 93% of homes in Monroe 98272
  • Smaller than 96% of homes in Monroe 98272
  • Has a smaller lot than 88% of homes in Monroe 98272
  • Among the oldest 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 6% 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$456,428
CheaperTypical $699,489Pricier

Pricier than 6% of homes nearby

Price per ft²$538
CheaperTypical $376Pricier

Pricier than 93% of homes nearby

Living area848 ft²
SmallerTypical 1,818 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.12 ac
SmallerTypical 0.28 acBigger

Bigger than 12% of homes nearby

Year built1908
OlderTypical 1996Newer

Newer than 2% of homes nearby

How 644 Roberts St ranks against every home in each area.
MeasureThis homeMonroe 98272Snohomish County
Estimated valuepricier than$456,4286% of homes9% of homes
Price per ft²pricier than$53893% of homes90% of homes
Living areabigger than848 ft²4% of homes4% of homes
Lot sizebigger than0.12 ac12% of homes16% of homes
Year builtnewer than19082% of homesalmost no homes

About 644 Roberts St

How much is 644 Roberts St, Monroe, WA worth?

The TopHap Estimate for 644 Roberts St, Monroe, WA is $456,428 as of Oct 21, 2026. The likely range is $430,066 to $482,790. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 644 Roberts St, Monroe, WA last sell?

644 Roberts St, Monroe, WA last sold on Jan 5, 2016 for $85,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 644 Roberts St, Monroe, WA?

644 Roberts St, Monroe, WA has 1 bedrooms, 1 bathrooms, 848 square feet of living space and a 0.12-acre lot.

When was 644 Roberts St, Monroe, WA built?

644 Roberts St, Monroe, WA was built in 1908, making it 118 years old. The building has 1 story.

What schools serve 644 Roberts St, Monroe, WA?

644 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 644 Roberts St, Monroe, WA compare to other homes in Monroe 98272?

Among the 9,540 homes in Monroe 98272, it is worth more than 6% of them ($456,428 against a typical $699,489), its price per square foot is higher than 93% of them ($538 against a typical $376), it is bigger than 4% of them (848 ft² against a typical 1,818 ft²), its lot is bigger than 12% of them (0.12 ac against a typical 0.28 ac) and it is newer than 2% of them (1908 against a typical 1996). Measured against all of Snohomish County, it is worth more than 9% 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 644 Roberts St, Monroe, WA?

The 2026 property tax bill for 644 Roberts St, Monroe, WA was $3,533. The county assessed it at $451,500.

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Assigned schools

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