9900 SW 135TH AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
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: Beaverton School District 48j
Neighborhood · ZIP 97008These 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
9900 Sw 135th Ave 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 more than 90% of homes in Beaverton 97008
- Costs less per square foot than 87% of homes in South Beaverton
- Bigger than 92% of homes in Beaverton 97008
- Older than 75% of homes in South Beaverton
What homes are worth in Beaverton 97008
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 90% of homes in Beaverton 97008.
How it measures up in Beaverton 97008
The dot is this home. The mark in the middle is the typical home in Beaverton 97008.
Pricier than 90% of homes nearby
Pricier than 18% of homes nearby
Bigger than 92% of homes nearby
Bigger than 54% of homes nearby
Newer than 59% of homes nearby
| Measure | This home | South Beaverton | Beaverton 97008 | Washington County |
|---|---|---|---|---|
| Estimated valuepricier than | $691,887 | 82% of homes | 90% of homes | 77% of homes |
| Price per ft²pricier than | $258 | 13% of homes | 18% of homes | 21% of homes |
| Living areabigger than | 2,683 ft² | 88% of homes | 92% of homes | 82% of homes |
| Lot sizebigger than | 0.18 ac | 54% of homes | 54% of homes | 63% of homes |
| Year builtnewer than | 1978 | 25% of homes | 59% of homes | 33% of homes |
About 9900 Sw 135th Ave
How much is 9900 Sw 135th Ave, Beaverton, OR worth?
The TopHap Estimate for 9900 Sw 135th Ave, Beaverton, OR is $691,887 as of Oct 21, 2026. The likely range is $668,927 to $714,847. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 9900 Sw 135th Ave, Beaverton, OR last sell?
9900 Sw 135th Ave, Beaverton, OR last sold on Mar 31, 2000 for $220,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 9900 Sw 135th Ave, Beaverton, OR?
9900 Sw 135th Ave, Beaverton, OR has 4 bedrooms, 3 bathrooms, 2,683 square feet of living space and a 0.18-acre lot.
When was 9900 Sw 135th Ave, Beaverton, OR built?
9900 Sw 135th Ave, Beaverton, OR was built in 1978, making it 48 years old.
What schools serve 9900 Sw 135th Ave, Beaverton, OR?
9900 Sw 135th Ave, Beaverton, OR is assigned to Southridge High School (high), rated B-; Hiteon Elementary School (elementary), rated A; Conestoga Middle School (middle), rated B. All sit in Beaverton School District 48j. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 9900 Sw 135th Ave, Beaverton, OR compare to other homes in Beaverton 97008?
Among the 8,015 homes in Beaverton 97008, it is worth more than 90% of them ($691,887 against a typical $555,316), its price per square foot is higher than 18% of them ($258 against a typical $306), it is bigger than 92% of them (2,683 ft² against a typical 1,702 ft²), its lot is bigger than 54% of them (0.18 ac against a typical 0.18 ac) and it is newer than 59% of them (1978 against a typical 1977). Measured against all of Washington County, it is worth more than 77% 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 9900 Sw 135th Ave, Beaverton, OR?
The 2025 property tax bill for 9900 Sw 135th Ave, Beaverton, OR was $8,238. The county assessed it at $386,230.
More homes on Sw 135th Ave
- 8350 Sw 135th Ave$731K3 bd · 3 ba · 2,934 ft² · Sold $525K · Sep 2026
- 10585 Sw 135th Ave$784K4 bd · 4 ba · 2,946 ft² · Sold $370K · Sep 2026
- 8940 Sw 135th Ave$689K3 bd · 2 ba · 2,246 ft² · Sold $690K · Feb 2026
- 10045 Sw 135th Ave$621K3 bd · 2 ba · 1,836 ft² · Sold $625K · Nov 2025
- 10605 Sw 135th Ave$631K3 bd · 2 ba · 1,879 ft² · Sold $636K · Oct 2025
- 9880 Sw 135th Ave$624K3 bd · 2 ba · 2,080 ft² · Sold $625K · Aug 2025
- 9660 Sw 135th Ave$609K4 bd · 3 ba · 2,574 ft² · Sold $600K · Sep 2024
- 10565 Sw 135th Ave$716K3 bd · 3 ba · 2,384 ft² · Sold $723K · Sep 2024
- 10155 Sw 135th Ave$611K4 bd · 3 ba · 1,970 ft² · Sold $620K · Aug 2024
- 8970 Sw 135th Ave$608K3 bd · 2 ba · 1,615 ft² · Sold $640K · Jun 2024
- 10375 Sw 135th Ave$691K4 bd · 3 ba · 1,932 ft² · Sold $699K · Mar 2024
- 10530 Sw 135th Ave$684K3 bd · 2 ba · 2,170 ft² · Sold $717K · Mar 2024
Closest homes
- 9940 Sw 135th Ave$508K70 ft · 3 bd · 2 ba · 1,408 ft² · Sold $366K · Aug 2017
- 9880 Sw 135th Ave$624K70 ft · 3 bd · 2 ba · 2,080 ft² · Sold $625K · Aug 2025
- 9970 Sw 135th Ave$604K140 ft · 4 bd · 3 ba · 1,884 ft² · Sold Jan 1900
- 9860 Sw 135th Ave$658K141 ft · 4 bd · 4 ba · 2,287 ft² · Sold $162K · Jul 1995
- 13360 Sw Aquaduct Ct$604K118 ft · 3 bd · 2 ba · 1,661 ft² · Sold $629K · Jul 2024
- 9945 Sw Trotter Pl$495K156 ft · 3 bd · 2 ba · 1,481 ft² · Sold $92K · Jul 2021
- 13365 Sw Aquaduct Ct$675K187 ft · 4 bd · 2 ba · 2,292 ft² · Sold $435K · Oct 2016
- 9830 Sw 135th Ave$539K211 ft · 3 bd · 2 ba · 1,621 ft² · Sold Jan 1900
More homes in Beaverton 97008
- 11820 Sw Blakeney St$511K3 bd · 2 ba · 1,954 ft² · Sold $289K · Oct 2026
- 13025 Sw Caspian Ct$899K5 bd · 3 ba · 3,237 ft² · Sold $899K · Oct 2026
- 10230 Sw Crystal St4 bd · 4 ba · 2,398 ft² · Sold $628K · Oct 2026
- 13075 Sw Davies Rd$635K4 bd · 3 ba · 2,454 ft² · Sold $600K · Oct 2026
- 7136 Sw Murray Blvd$250K2 bd · 2 ba · 1,052 ft² · Sold $225K · Oct 2026
- 10191 Sw Trapper Ter$142K2 bd · 2 ba · 1,072 ft² · Sold $130K · Oct 2026
- 6700 Sw Juniper Ter$585K3 bd · 3 ba · 1,722 ft² · Sold $585K · Oct 2026
- 10665 Sw Cottontail Pl$460K3 bd · 2 ba · 1,141 ft² · Sold $472K · Oct 2026
- 7440 Sw 102nd Ave$585K4 bd · 2 ba · 1,932 ft² · Sold $577K · Oct 2026
- 10275 Sw Cynthia St$595K3 bd · 2 ba · 1,287 ft² · Sold $580K · Oct 2026
- 13265 Sw Hanson Ln$695K4 bd · 3 ba · 2,476 ft² · Sold $695K · Oct 2026
- 7620 Sw Wilson Ave$675K3 bd · 2 ba · 2,125 ft² · Sold $675K · Oct 2026
Assigned schools
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