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Single Family ResidenceResidential
$274,032$252 / 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 84How 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 $71,500 on Feb 13, 2015

145 S 8TH ST

MONROE, OR 97456
3
Beds
1
Baths
1,088 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$274K
$230K low$318K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$71,500 · Feb 13, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,131 (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.$114,840 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$111,495
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$353,380

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.0.13
HeatingThe type of heating system in the home.Radiant
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(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.

Foreclosure Filings(1)

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

E
Monroe Grade SchoolC
Elementary · Grades KG–8 · 0.3 mi
H
Monroe High SchoolC-
High · Grades 9–12 · 0.3 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%

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

145 S 8th 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 Benton County
  • Costs less per square foot than 85% of homes in Benton County
  • Smaller than 88% of homes in Benton County
  • Has a smaller lot than 93% of homes in Monroe 97456

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
$202K$999K

This home is worth more than 10% 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$274,032
CheaperTypical $481,548Pricier

Pricier than 10% of homes nearby

Price per ft²$252
CheaperTypical $279Pricier

Pricier than 29% of homes nearby

Living area1,088 ft²
SmallerTypical 1,555 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.13 ac
SmallerTypical 1.78 acBigger

Bigger than 7% of homes nearby

Year built1976
OlderTypical 1983Newer

Newer than 36% of homes nearby

How 145 S 8th St ranks against every home in each area.
MeasureThis homeMonroe 97456Benton County
Estimated valuepricier than$274,03210% of homesalmost no homes
Price per ft²pricier than$25229% of homes15% of homes
Living areabigger than1,088 ft²19% of homes12% of homes
Lot sizebigger than0.13 ac7% of homes20% of homes
Year builtnewer than197636% of homes46% of homes

About 145 S 8th St

How much is 145 S 8th St, Monroe, OR worth?

The TopHap Estimate for 145 S 8th St, Monroe, OR is $274,032 as of Aug 30, 2026. The likely range is $229,778 to $318,286. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 145 S 8th St, Monroe, OR last sell?

145 S 8th St, Monroe, OR last sold on Feb 13, 2015 for $71,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 145 S 8th St, Monroe, OR?

145 S 8th St, Monroe, OR has 3 bedrooms, 1 bathrooms, 1,088 square feet of living space and a 0.13-acre lot.

When was 145 S 8th St, Monroe, OR built?

145 S 8th St, Monroe, OR was built in 1976, making it 50 years old. The building has 1 story.

What schools serve 145 S 8th St, Monroe, OR?

145 S 8th St, Monroe, OR is assigned to Monroe Grade School (elementary), rated C; Monroe High School (high), rated C-. All sit in Monroe School District 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 145 S 8th St, Monroe, OR compare to other homes in Monroe 97456?

Among the 1,284 homes in Monroe 97456, it is worth more than 10% of them ($274,032 against a typical $481,548), its price per square foot is higher than 29% of them ($252 against a typical $279), it is bigger than 19% of them (1,088 ft² against a typical 1,555 ft²), its lot is bigger than 7% of them (0.13 ac against a typical 1.78 ac) and it is newer than 36% of them (1976 against a typical 1983). Measured against all of Benton 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 145 S 8th St, Monroe, OR?

The 2025 property tax bill for 145 S 8th St, Monroe, OR was $2,131. The county assessed it at $114,840.

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