Mason County property record for 312 E Union Heights Dr, Union, WA 98592
| Property Type | Seasonal / Vacation Home |
|---|---|
| Details | 3 bd · 3 ba · 2,256 sqft · built 1983 |
| Lot Size | 1.35 acres (58,806 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,043 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 32232-75-90110 |
| Primary APN | 32232-75-90110 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 2,256 sqft Living Area |
| Gross Area | 2,384 sqft |
| 1st Floor Area | 1,296 sqft |
| Basement Area | 960 sqft |
| Finished Basement | 960 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Multi-Level |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 58,806 sqft |
| View / Lot | Water View |
| Garage Type | Detached |
| Garage Area | 864 sqft |
| Parking Spaces | 4 Parking Spaces |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Enclosed Porch |
| Porch Area | 608 sqft |
| Deck Area | 28 sqft |
| Patio Area | 888 sqft |
| Heating System | Baseboard |
|---|---|
| Heating Fuel | Electric |
| Street Address | 312 E UNION HEIGHTS DR |
|---|---|
| City | UNION |
| State | WA |
| Zip | 98592 |
| Property Category | Residential |
| Property Type | Residential > Specialized > Seasonal / Vacation Home |
| Local Zoning Code | RR5 |
| Legal Description | TR 11 OF SURV 5/59 EX TR 1-A OF SP #1555 TR 1-A OF SP #2252 |
| Legal Tract | 11,1-A |
| Jurisdiction | MASON WA |
| Township / Civil Division | UNION-GRAPEVIEW |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 960500 |
312 E Union Heights Dr, a residential property, is owned by two individuals.
Source: Mason County records, as of May 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 436, UNION, WA 98592-0436 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 312 E Union Heights Dr was $4,043, up 8.4% 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 | $525,285 Land $118,605 Building $406,680 | $525,285 Land $118,605 Building $406,680 | |
| 2025 | $4,043.00 (+8.39%) | ||
| 2024 | $3,730.00 (-0.98%) | $572,530 Land $118,600 Building $453,930 | $572,530 Land $118,600 Building $453,930 |
| 2023 | $3,767.00 | ||
| 2022 | $521,900 Land $105,145 Building $416,755 | $521,900 Land $105,145 Building $416,755 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 312 E Union Heights Dr in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 9 in force |
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 312 E Union Heights Dr is low, with 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 80% of the US · lower than 84% of Washington |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | UNION serves 700 people · EPA ID WA5351920 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 64 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Hood Canal Communications Cable · Fiber in parts of the area | 1,000 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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