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Single Family ResidenceResidential
$487,078$237 / 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 90How 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 $50,000 on Feb 26, 2018

645 ASH ST

MONROE, OR 97456
3
Beds
2
Baths
2,056 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.
0.76 ac
Lot SizeThe size of the land the home sits on, from county records.
2019
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$487K
$440K low$535K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$50,000 · Feb 26, 2018
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.$487,078
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$389,662

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,591 (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.$247,428 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$240,221
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$610,780

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
31
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
37
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
12
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
CountyBENTON
Lot (acres)The size of the land the home sits on, from county records.0.76
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.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

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
Monroe High SchoolC-
High · Grades 9–12 · 0.2 mi
E
Monroe Grade SchoolC
Elementary · Grades KG–8 · 0.5 mi

District: Monroe School District 1j

Neighborhood · ZIP 97456These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.180

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.3,032
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.29 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,636
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,811
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.54 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.47%

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

645 Ash 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 65% of homes in Benton County
  • Costs less per square foot than 90% of homes in Benton County
  • Bigger than 78% of homes in Monroe 97456
  • Has a bigger lot than 79% of homes in Benton County
  • Newer than 95% of homes in Benton County

What homes are worth in Monroe 97456

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

This home
$184K$999K

This home is worth more than 50% of homes in Monroe 97456.

How it measures up in Monroe 97456

The dot is this home. The mark in the middle is the typical home in Monroe 97456.

Estimated value$487,078
CheaperTypical $489,346Pricier

Pricier than 50% of homes nearby

Price per ft²$237
CheaperTypical $284Pricier

Pricier than 22% of homes nearby

Living area2,056 ft²
SmallerTypical 1,548 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.76 ac
SmallerTypical 1.78 acBigger

Bigger than 38% of homes nearby

Year built2019
OlderTypical 1983Newer

Newer than 92% of homes nearby

How 645 Ash St ranks against every home in each area.
MeasureThis homeMonroe 97456Benton County
Estimated valuepricier than$487,07850% of homes35% of homes
Price per ft²pricier than$23722% of homes10% of homes
Living areabigger than2,056 ft²78% of homes64% of homes
Lot sizebigger than0.76 ac38% of homes79% of homes
Year builtnewer than201992% of homes95% of homes

About 645 Ash St

How much is 645 Ash St, Monroe, OR worth?

The TopHap Estimate for 645 Ash St, Monroe, OR is $487,078 as of Jul 14, 2026. The likely range is $439,641 to $534,515. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 Ash St, Monroe, OR last sell?

645 Ash St, Monroe, OR last sold on Feb 26, 2018 for $50,000, according to the county's recorded deed.

How big is 645 Ash St, Monroe, OR?

645 Ash St, Monroe, OR has 3 bedrooms, 2 bathrooms, 2,056 square feet of living space and a 0.76-acre lot.

When was 645 Ash St, Monroe, OR built?

645 Ash St, Monroe, OR was built in 2019, making it 7 years old. The building has 1 story.

What schools serve 645 Ash St, Monroe, OR?

645 Ash St, Monroe, OR is assigned to Monroe High School (high), rated C-; Monroe Grade School (elementary), rated C. All sit in Monroe School District 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 645 Ash St, Monroe, OR compare to other homes in Monroe 97456?

Among the 1,286 homes in Monroe 97456, it is worth more than 50% of them ($487,078 against a typical $489,346), its price per square foot is higher than 22% of them ($237 against a typical $284), it is bigger than 78% of them (2,056 ft² against a typical 1,548 ft²), its lot is bigger than 38% of them (0.76 ac against a typical 1.78 ac) and it is newer than 92% of them (2019 against a typical 1983). Measured against all of Benton County, it is worth more than 35% 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 645 Ash St, Monroe, OR?

The 2025 property tax bill for 645 Ash St, Monroe, OR was $4,591. The county assessed it at $247,428.

Closest homes

More homes in Monroe 97456

Assigned schools

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