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Single Family ResidenceResidential
$473,769$296 / 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 Sep 24, 2026
Last sold for $261,500 on Mar 31, 2016

17570 KOCH CT

SANDY, OR 97055
3
Beds
2
Baths
1,600 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$474K
$462K low$486K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$261,500 · Mar 31, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,213 (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.$245,554 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$238,402
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$414,964

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyClackamas
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
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
Sandy Grade SchoolB
Elementary · Grades KG–5 · 0.3 mi
H
Sandy High SchoolB-
High · Grades 9–12 · 0.8 mi
M
Boring Middle SchoolA-
Middle · Grades 6–8 · 5.8 mi

District: Oregon Trail School District 46

Neighborhood · ZIP 97055These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.154

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.19,279
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.132 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,622
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,966
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.96 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

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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

17570 Koch Ct 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 78% of homes in Clackamas County
  • Smaller than 70% of homes in Clackamas County
  • Has a bigger lot than 68% of homes in Sandy
  • Newer than 67% of homes in Clackamas County

What homes are worth in Sandy 97055

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

This home
$298K$1.2M

This home is worth more than 39% of homes in Sandy 97055.

How it measures up in Sandy 97055

The dot is this home. The mark in the middle is the typical home in Sandy 97055.

Estimated value$473,769
CheaperTypical $515,657Pricier

Pricier than 39% of homes nearby

Price per ft²$296
CheaperTypical $303Pricier

Pricier than 46% of homes nearby

Living area1,600 ft²
SmallerTypical 1,768 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.25 ac
SmallerTypical 0.3 acBigger

Bigger than 46% of homes nearby

Year built1994
OlderTypical 1992Newer

Newer than 53% of homes nearby

How 17570 Koch Ct ranks against every home in each area.
MeasureThis homeSandySandy 97055Clackamas County
Estimated valuepricier than$473,76947% of homes39% of homes22% of homes
Price per ft²pricier than$29655% of homes46% of homes41% of homes
Living areabigger than1,600 ft²42% of homes39% of homes30% of homes
Lot sizebigger than0.25 ac68% of homes46% of homes53% of homes
Year builtnewer than199442% of homes53% of homes67% of homes

About 17570 Koch Ct

How much is 17570 Koch Ct, Sandy, OR worth?

The TopHap Estimate for 17570 Koch Ct, Sandy, OR is $473,769 as of Sep 24, 2026. The likely range is $461,592 to $485,946. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17570 Koch Ct, Sandy, OR last sell?

17570 Koch Ct, Sandy, OR last sold on Mar 31, 2016 for $261,500, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 17570 Koch Ct, Sandy, OR?

17570 Koch Ct, Sandy, OR has 3 bedrooms, 2 bathrooms and 1,600 square feet of living space.

When was 17570 Koch Ct, Sandy, OR built?

17570 Koch Ct, Sandy, OR was built in 1994, making it 32 years old. The building has 1 story.

What schools serve 17570 Koch Ct, Sandy, OR?

17570 Koch Ct, Sandy, OR is assigned to Sandy Grade School (elementary), rated B; Sandy High School (high), rated B-; Boring Middle School (middle), rated A-. All sit in Oregon Trail School District 46. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17570 Koch Ct, Sandy, OR compare to other homes in Sandy 97055?

Among the 7,520 homes in Sandy 97055, it is worth more than 39% of them ($473,769 against a typical $515,657), its price per square foot is higher than 46% of them ($296 against a typical $303), it is bigger than 39% of them (1,600 ft² against a typical 1,768 ft²), its lot is bigger than 46% of them (0.25 ac against a typical 0.3 ac) and it is newer than 53% of them (1994 against a typical 1992). Measured against all of Clackamas County, it is worth more than 22% 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 17570 Koch Ct, Sandy, OR?

The 2025 property tax bill for 17570 Koch Ct, Sandy, OR was $4,213. The county assessed it at $245,554.

More homes on Koch Ct

Closest homes

More homes in Sandy 97055

Assigned schools

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