17670 KOCH CT
Valuation
Tax & Assessment
Property Facts
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.
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.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
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
17670 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 75% of homes in Clackamas County
- Costs less per square foot than 89% of homes in Clackamas County
- Bigger than 70% of homes in Sandy
- Has a smaller lot than 85% of homes in Clackamas County
- 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 is worth more than 43% 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.
Pricier than 43% of homes nearby
Pricier than 12% of homes nearby
Bigger than 66% of homes nearby
Bigger than 23% of homes nearby
Newer than 53% of homes nearby
| Measure | This home | Sandy | Sandy 97055 | Clackamas County |
|---|---|---|---|---|
| Estimated valuepricier than | $486,823 | 52% of homes | 43% of homes | 25% of homes |
| Price per ft²pricier than | $239 | 14% of homes | 12% of homes | 11% of homes |
| Living areabigger than | 2,040 ft² | 70% of homes | 66% of homes | 52% of homes |
| Lot sizebigger than | 0.12 ac | 34% of homes | 23% of homes | 15% of homes |
| Year builtnewer than | 1994 | 43% of homes | 53% of homes | 67% of homes |
About 17670 Koch Ct
How much is 17670 Koch Ct, Sandy, OR worth?
The TopHap Estimate for 17670 Koch Ct, Sandy, OR is $486,823 as of Sep 24, 2026. The likely range is $470,539 to $503,107. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 17670 Koch Ct, Sandy, OR last sell?
17670 Koch Ct, Sandy, OR last sold on Jun 1, 1994 for $118,500, according to the county's recorded deed.
How big is 17670 Koch Ct, Sandy, OR?
17670 Koch Ct, Sandy, OR has 3 bedrooms, 2.5 bathrooms, 2,040 square feet of living space and a 0.12-acre lot.
When was 17670 Koch Ct, Sandy, OR built?
17670 Koch Ct, Sandy, OR was built in 1994, making it 32 years old. The building has 2 stories.
What schools serve 17670 Koch Ct, Sandy, OR?
17670 Koch Ct, Sandy, OR is assigned to Sandy Grade School (elementary), rated B+; Sandy High School (high), rated D+; Boring Middle School (middle), rated B+. All sit in Oregon Trail School District 46. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 17670 Koch Ct, Sandy, OR compare to other homes in Sandy 97055?
Among the 7,522 homes in Sandy 97055, it is worth more than 43% of them ($486,823 against a typical $514,120), its price per square foot is higher than 12% of them ($239 against a typical $303), it is bigger than 66% of them (2,040 ft² against a typical 1,758 ft²), its lot is bigger than 23% of them (0.12 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 25% 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 17670 Koch Ct, Sandy, OR?
The 2025 property tax bill for 17670 Koch Ct, Sandy, OR was $4,555. The county assessed it at $265,502.
More homes on Koch Ct
- 17555 Koch Ct$454K3 bd · 3 ba · 1,545 ft² · Sold $450K · Aug 2025
- 17701 Koch Ct$434K3 bd · 2 ba · 1,434 ft² · Sold $430K · Jul 2025
- 17570 Koch Ct$474K3 bd · 2 ba · 1,600 ft² · Sold $262K · Mar 2016
- 17601 Koch Ct$443K4 bd · 2.5 ba · 1,580 ft² · Sold $168K · Dec 2014
- 17720 Koch Ct$423K3 bd · 2 ba · 1,482 ft² · Sold $212K · Apr 2009
- 17725 Koch Ct$437K3 bd · 2.5 ba · 1,568 ft² · Sold $234K · Aug 2008
- 17600 Koch Ct$405K3 bd · 2 ba · 1,500 ft² · Sold $196K · Sep 2005
- 17620 Koch Ct$390K4 bd · 2 ba · 1,484 ft² · Sold $115K · Jan 2005
- 17625 Koch Ct$438K4 bd · 2 ba · 1,580 ft² · Sold $109K · Jul 2001
- 17575 Koch Ct$439K3 bd · 3 ba · 1,536 ft² · Sold $125K · Feb 1996
- 17700 Koch Ct$426K3 bd · 3 ba · 1,477 ft²
Closest homes
- 17700 Koch Ct$426K70 ft · 3 bd · 3 ba · 1,477 ft²
- 38375 Strawbridge Pkwy$416K112 ft · 3 bd · 2 ba · 1,394 ft² · Sold $197K · Dec 2015
- 17720 Koch Ct$423K115 ft · 3 bd · 2 ba · 1,482 ft² · Sold $212K · Apr 2009
- 38400 Strawbridge Pkwy121 ft · 0.51 ac · Sold Jul 1995
- 17620 Koch Ct$390K167 ft · 4 bd · 2 ba · 1,484 ft² · Sold $115K · Jan 2005
- 17760 Beebee Ct$482K193 ft · 3 bd · 2 ba · 1,947 ft² · Sold $258K · Aug 2007
- 17750 Beebee Ct$428K196 ft · 2 bd · 1 ba · 1,836 ft²
- 17725 Koch Ct$437K176 ft · 3 bd · 2.5 ba · 1,568 ft² · Sold $234K · Aug 2008
More homes in Sandy 97055
- 39057 Jerger St$390K3 bd · 2 ba · 1,389 ft² · Sold $379K · Oct 2026
- 38619 Miller St$434K3 bd · 2.5 ba · 1,519 ft² · Sold $434K · Oct 2026
- 40442 Therese St$528K3 bd · 2.5 ba · 2,032 ft² · Sold $525K · Oct 2026
- 40204 Laurel St$560K3 bd · 2 ba · 1,937 ft² · Sold $525K · Oct 2026
- 16817 Chula Vista Ave$410K3 bd · 2.5 ba · 1,950 ft² · Sold $369K · Oct 2026
- 15210 Birch AveResidential - Vacant Land · Sold $200K · Oct 2026
- 39344 Hood St6 bd · 4 ba · 2,258 ft² · Sold $575K · Oct 2026
- 23161 Se Bornstedt Rd$599K3 bd · 1.5 ba · 2,136 ft² · Sold $460K · Oct 2026
- 18255 Antler Ave$400K3 bd · 2 ba · 1,633 ft² · Sold $400K · Oct 2026
- 38473 Cascadia Village Dr$330K3 bd · 2.5 ba · 1,256 ft² · Sold $338K · Oct 2026
- 18283 Davis St$540K4 bd · 3 ba · 2,082 ft² · Sold $540K · Oct 2026
- 39607 Wall St$519K3 bd · 2 ba · 1,866 ft² · Sold $502K · Oct 2026
Assigned schools
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