Okanogan County property record for 457 Lost River Rd, Mazama, WA 98833
| Property Type | Single Family Home |
|---|---|
| Details | 1,712 sqft · built 1990 |
| Lot Size | 53.2 acres (2,318,699 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $937,000 (Sep 2017) |
| Tax Bill | $10,307 (2026) |
| Deeds & Mortgages | Sep 2017 Sale |
| APN | 9800950002 |
| Primary APN | 9800950002 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 11 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,712 sqft Living Area |
| Gross Area | 2,648 sqft |
| 1st Floor Area | 1,328 sqft |
| Basement Area | 768 sqft |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Multi-Level |
| Exterior Material | Logs |
| Construction Type | Log |
| Foundation Type | No Foundation |
| Roof Material | Metal |
| Lot Area | 2,318,699 sqft |
| Garage Type | Detached |
| Garage Area | 1,482 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Covered Porch |
|---|---|
| Porch Area | 360 sqft |
| Deck Area | Deck Area |
| Patio Area | 424 sqft |
| Cabin | 320 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Septic |
| Street Address | 457 LOST RIVER RD |
|---|---|
| City | MAZAMA |
| State | WA |
| Zip | 98833-9741 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TAX 2 PT HES 95 L/RD (SEC 10) 49.23 ACRES (OPEN SPACE 40% REDUCTION) |
| Legal Range | 19 |
| Legal Township | 36 |
| Legal Section | 09 |
| Jurisdiction | OKANOGAN WA |
| Township / Civil Division | EARLY WINTERS |
| Census Block Group | 1 |
| Census Block | 1094 |
| Census Tract | 970900 |
457 Lost River Rd is owned and occupied by two individuals who bought it in September 2017.
Source: Okanogan County records, as of May 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 457 LOST RIVER RD, MAZAMA, WA 98833-9741 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Sep 5, 2017 · Amount on File |
| Deed Sale | Sep 5, 2017 · Amount on File |
| Deed Document Number | 20173219702 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | OKANOGAN WA |
| Recording Date | Sep 5, 2017 |
| Property Address | 457 LOST RIVER RD, MAZAMA, WA 98833-9741 |
| Document Number | 0003219702 |
| Instrument Date | Aug 18, 2017 |
| Instrument | 3219702 |
| Transaction Type | Transfer |
| Record Updated | Oct 31, 2023 |
| Title Company | INLAND PROFESSIONAL TITLE, INLAND PROFESSIONAL TITLE LL |
| Amount | Amount on Record |
|---|---|
| Tax | $14,341.10 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1615 22ND AVE E, SEATTLE, WA 98112-3407 |
| Investor | Possibly a Property Investor |
The 2026 property tax bill for 457 Lost River Rd was $10,307.
Source: Okanogan County assessment roll, as of May 21, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | Okanogan County |
| Unified School District | Methow Valley School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,307.00 | $1,317,300 Land $534,400 Building $782,900 | $1,440,300 Land $657,400 Building $782,900 |
| 2023 | $1,191,000 (+14.57%) Land $534,400 Building $656,600 | $1,314,000 (+13.03%) Land $657,400 Building $656,600 | |
| 2022 | $1,039,500 Land $534,400 Building $505,100 | $1,162,500 Land $657,400 Building $505,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 457 Lost River Rd; there have been 8 flood claims nearby since 2006.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 33 policies |
| Nearby Flood Policies | 33 in force |
| Nearby Flood Claims | 8 (2006–2018) |
| Most Recent Claim | May 2018 · Flooding |
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 457 Lost River Rd is very high, ranking above 91% of the US, with a 2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Very High above 91% of the US · above 75% of Washington |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Direct burnable vegetation |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
No cell data coverage reported
Search by:
By searching, you agree to: Terms • Privacy • Disclosures