Mason County property record for 10 E Alderbrook Dr, #21, Union, WA 98592
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 1 ba · 990 sqft · built 1945 |
| Lot Size | 0.044 acres (1,902 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,524 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 32233-51-00021 |
| Primary APN | 32233-51-00021 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 990 sqft Living Area |
| 1st Floor Area | 990 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Bi-Level |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 1,902 sqft (0.044 acres) |
| Lot Width | 42 ft Width |
| View / Lot | Road |
| Porch | Open Slab |
| Porch Area | 416 sqft |
| Heating System | Baseboard |
|---|---|
| Heating Fuel | Electric |
| Street Address | 10 E ALDERBROOK DR, 21 |
|---|---|
| City | UNION |
| State | WA |
| Zip | 98592-9426 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RT |
| Legal Description | ALDERBROOK COUNTRY CLUB TR 21 |
| Legal Subdivision | ALDERBROOK COUNTRY CLUB |
| Legal Tract | 21 |
| Legal Lot Number | 21 |
| Jurisdiction | MASON WA |
| Township / Civil Division | UNION-GRAPEVIEW |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 960500 |
10 E Alderbrook Dr, #21 is owned by a company that acquired it in September 2006.
Source: Mason County records, as of May 27, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 594, MANCHESTER, WA 98353-0594 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 29, 2006 |
| Transfer Doc | 0001881944 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 10 E Alderbrook Dr, #21 was $2,524, down 0.1% from the year before.
Source: Mason County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | Mason County |
| Unified School District | Hood Canal School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $268,230 Building $268,230 | $268,230 Building $268,230 | |
| 2025 | $2,524.00 (-0.12%) | ||
| 2024 | $2,527.00 (+21.61%) | $359,975 Land $91,250 Building $268,725 | $359,975 Land $91,250 Building $268,725 |
| 2023 | $2,078.00 | ||
| 2022 | $290,160 Land $162,820 Building $127,340 | $290,160 Land $162,820 Building $127,340 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10 E Alderbrook Dr, #21 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 October 15, 2020 · 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 38 policies |
| Nearby Flood Policies | 38 in force |
| Nearby Flood Claims | 12 (1983–2022) |
| Claims Outside the SFHA | 2 of 12 |
| Most Recent Claim | Dec 2022 · tidal / storm surge |
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.
The area around 10 E Alderbrook Dr, #21 has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 26 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Hood Canal Communications Cable | 1,000 / 20 |
| Starlink Satellite | 280 / 30 |
4G LTE only, no 5G reported
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