Lake County property record for 510 20th Ave W, Polson, MT 59860
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,374 sqft · built 1992 |
| Lot Size | 0.213 acres (9,278 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,671 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R1510044 |
| Primary APN | R1510044 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,374 sqft Living Area |
| 1st Floor Area | 1,374 sqft |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,278 sqft (0.213 acres) |
| Terrain | Above Road/Slope |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 64 sqft |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000008775 |
|---|---|
| Street Address | 510 20TH AVE W |
| City | POLSON |
| State | MT |
| Zip | 59860-4039 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WOODBINE ESTATES, S09, T22 N, R20 W, BLOCK 001, LOT 038, LT 38 |
| Legal Range | 20W |
| Legal Township | 22N |
| Legal Section | 09 |
| Legal Subdivision | WOODBINE ESTATES |
| Legal Block | 1 |
| Legal Lot Number | 38 |
| Jurisdiction | LAKE MT |
| Township / Civil Division | FLATHEAD RESERVATION |
| Census Block Group | 1 |
| Census Block | 1152 |
| Census Tract | 940306 |
510 20th Ave W, a single family home, is owned by two individuals.
Source: Lake County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2520 S WEST ST, VISALIA, CA 93277-6745 |
| 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 | Oct 29, 2026 |
The 2026 property tax bill for 510 20th Ave W was $3,671, up 97.2% from the year before.
Source: Lake County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Lake County |
| Municipality | Polson City |
| Elementary School District | Polson Elementary School District (PK - 08) |
| Secondary School District | Polson High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,671.00 (+97.15%) | $380,800 (-) | |
| 2025 | $1,862.00 | $380,800 | $380,800 Land $49,814 Building $330,986 |
| 2023 | $2,321.00 | $284,200 | $284,200 Land $38,296 Building $245,904 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 510 20th Ave W 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.
The area around 510 20th Ave W 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF POLSON serves 5,300 people · EPA ID MT0000308 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2025 |
| Lead | 2 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 96 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
May also be available: AT&T.
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