Washington County property record for 4435 SW 99th Ave, Beaverton, OR 97005
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 2,346 sqft · built 1947 |
| Lot Size | 0.52 acres (22,651 sqft) |
| Owner | Individual Name on File |
| Last Sale | $430,000 (Dec 2024) |
| Tax Bill | $4,388 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1S114BA-05500 |
| Primary APN | 1S114BA-05500 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Building Area | 2,346 sqft Living Area |
| Gross Area | 2,516 sqft |
| 1st Floor Area | 1,528 sqft |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1970 |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 22,651 sqft (0.52 acres) |
| Garage Type | Carport |
| Garage Area | 216 sqft |
| Carport | Carport |
| Carport Area | 216 sqft |
| Driveway | Asphalt Driveway |
| Driveway Area | 180 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 219 sqft |
| Deck Area | 224 sqft |
| Patio Area | 224 sqft |
| Heating System | Baseboard |
|---|---|
| Heating Fuel | Electric |
| Street Address | 4435 SW 99TH AVE |
|---|---|
| City | BEAVERTON |
| State | OR |
| Zip | 97005-3319 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-9 |
| Legal Description | WOODLAND ACRES, LOT PT 29 |
| Legal Range | 01W |
| Legal Township | 01S |
| Legal Section | 14 |
| Legal Subdivision | WOODLAND ACRES |
| Legal Lot Number | 29 |
| Jurisdiction | WASHINGTON OR |
| Township / Civil Division | BEAVERTON-HILLSBORO |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 31301 |
4435 SW 99th Ave is owned and occupied by an individual who bought it in December 2024.
Source: Washington County records, as of May 28, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4435 SW 99TH AVE, BEAVERTON, OR 97005-3319 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 20, 2024 · Amount on File |
| Deed Sale | Dec 20, 2024 · Amount on File |
| Deed Document Number | 202454967 |
| Prior Transfer Date | Jul 1, 2005 |
| Prior Transfer Doc | 0000076795 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 4435 SW 99th Ave was $4,388, down 30.3% from the year before.
Source: Washington County assessment roll, as of May 28, 2026
| Type | Name |
|---|---|
| State | Oregon |
| County | Washington County |
| Unified School District | Beaverton School District 48J (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $239,160 (+3%) | $460,340 (+6.66%) Land $260,750 Building $199,590 | |
| 2025 | $4,388.00 (-30.3%) | $232,200 (-31.21%) | $431,590 (-28.18%) Land $260,750 Building $170,840 |
| 2024 | $6,296.00 (+6.5%) | $337,550 (+3%) | $600,930 (+10.79%) Land $375,300 Building $225,630 |
| 2023 | $5,912.00 (+3.36%) | $327,720 (+3%) | $542,400 (-2.93%) Land $375,590 Building $166,810 |
| 2022 | $5,720.00 | $318,180 | $558,800 Land $375,590 Building $183,210 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4435 SW 99th Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective April 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 24 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 24 in force |
| Nearby Flood Claims | 1 (2015) |
| Most Recent Claim | Dec 2015 · Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 4435 SW 99th Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.8% of Oregon |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WEST SLOPE WATER DISTRICT serves 11,000 people · EPA ID OR4100660 |
|---|---|
| Water Source | Purchased surface water from PORTLAND WATER BUREAU |
| Last State Inspection | May 2021 |
| Lead | 5 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead public education Mar 2018 |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 344 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ziply Fiber Fiber | 6,000 / 6,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, CenturyLink, T-Mobile.
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