Flathead County property record for 21 O'Brien Ave, Whitefish, MT 59937
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 760 sqft · built 1999 |
| Lot Size | 0.075 acres (3,267 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,311 (2026) |
| Deeds & Mortgages | Sep 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | R0778585 |
| Primary APN | R0778585 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 760 sqft Living Area |
| 1st Floor Area | 760 sqft |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Historical |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 3,267 sqft (0.075 acres) |
| Porch | Slab |
| Porch Area | 114 sqft |
| Deck Area | 30 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000688699 |
|---|---|
| Street Address | 21 OBRIEN AVE |
| City | WHITEFISH |
| State | MT |
| Zip | 59937-2457 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 6 |
| Legal Description | WFSH, S36, T31 N, R22 W, BLOCK 025, LOT 015, WFSH |
| Legal Range | 22W |
| Legal Township | 31N |
| Legal Section | 36 |
| Legal Subdivision | WFSH |
| Legal Block | 25 |
| Legal Lot Number | 15 |
| Jurisdiction | FLATHEAD MT |
| Township / Civil Division | WHITEFISH |
| Census Block Group | 3 |
| Census Block | 3026 |
| Census Tract | 402 |
21 O'Brien Ave is owned by an individual who acquired it in September 2026.
Source: Flathead County records, as of September 30, 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 | Individual Name on File |
|---|---|
| Mailing Address | 906 ROBERTSON ST, AUSTIN, TX 78703-4730 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 17, 2016 |
| Deed Sale | Jun 17, 2016 |
| Deed Document Number | 201611800 |
| Last Transfer Date | Sep 8, 2026 |
| Transfer Doc | 0000020204 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | FLATHEAD MT |
| Recording Date | Sep 9, 2026 |
| Property Address | 21 OBRIEN AVE, WHITEFISH, MT 59937-2457 |
| Document Number | 0000020204 |
| Instrument Date | Sep 8, 2026 |
| Instrument | 202620204 |
| Transaction Type | Transfer |
| Record Updated | Sep 30, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 906 ROBERTSON ST, AUSTIN, TX 78703-4730 |
The 2026 property tax bill for 21 O'Brien Ave was $4,311.
Source: Flathead County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Flathead County |
| Municipality | Whitefish City |
| Elementary School District | Whitefish Elementary School District (PK - 08) |
| Secondary School District | Whitefish High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,311.00 | $616,800 | |
| 2025 | $616,800 Land $328,763 Building $288,037 | ||
| 2023 | $3,506.00 | $510,600 | $510,600 Land $197,425 Building $313,175 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 O'Brien Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 16, 2022
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 21 O'Brien Ave 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 93% of Montana |
|---|---|
| Wildfire Likelihood | 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: FCC Broadband Data Collection, based on 304 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, Vero Fiber.
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