Custer County property record for 816 Rd 439, Ismay, MT 59336
| Property Type | Rural Home |
|---|---|
| Details | 2 bd · 1 ba · 1,040 sqft · built 1915 |
| Lot Size | 640 acres (27,878,400 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,322 (2026) |
| Flood Zone | Zone D (undetermined) |
| APN | 000RIJ0751 |
| Primary APN | 000RIJ0751 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,040 sqft Living Area |
| 1st Floor Area | 1,040 sqft |
| Basement Area | 338 sqft |
| Unfinished Basement | 338 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 27,878,400 sqft (640 acres) |
| Terrain | Wooded |
| Porch | Porch |
|---|---|
| Porch Area | 80 sqft |
| Shed | 1 Shed |
| Shed Area | 1,600 sqft |
| Granary | Granary |
| Pole Barn | 1,800 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Septic |
| Water Source | Well |
| Account Number | 000RIJ0743 |
|---|---|
| Street Address | 816 ROAD 439 |
| City | ISMAY |
| State | MT |
| Zip | 59336-9429 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | 8 |
| Legal Description | S27, T05 N, R54 E, ALL |
| Legal Range | 54E |
| Legal Township | 05N |
| Legal Section | 27 |
| Jurisdiction | CUSTER MT |
| Township / Civil Division | SHIRLEY-ISMAY |
| Census Block Group | 1 |
| Census Block | 1307 |
| Census Tract | 961300 |
816 Rd 439, a rural home, is owned by two individuals who acquired it in February 2009.
Source: Custer County records, as of September 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1781 MILES CITY CUTOFF, EKALAKA, MT 59324-8503 |
| 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 | Feb 18, 2009 |
| Deed Sale | Feb 18, 2009 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 816 Rd 439 was $1,322.
Source: Custer County assessment roll, as of September 9, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Custer County |
| Secondary School District | Custer County High School District (09 - 12) |
| Elementary School District | Trail Creek Elementary School District (PK - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,322.00 | $151,086 | |
| 2025 | $151,086 Land $33,376 Building $117,710 | ||
| 2023 | $1,071.00 | $127,979 | $127,979 Land $31,059 Building $96,920 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 816 Rd 439 in Zone D, where flood risk has not been studied, though there have been 1 flood claim nearby since 2011.
Source: FEMA National Flood Hazard Layer, effective November 16, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2011) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 2011 · Severe Storms And 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 816 Rd 439 is high, ranking above 83% of the US, with a 0.6% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 83% of the US · above 76% of Montana |
|---|---|
| Wildfire Likelihood | 0.6% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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