Custer County property record for 854-856 Rd 421, Ismay, MT 59336
| Property Type | Rural Home |
|---|---|
| Details | 1 bd · 1 ba · 676 sqft · built 1925 |
| Lot Size | 502 acres (21,868,427 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $2,469 (2026) |
| Flood Zone | Zone D (undetermined) |
| APN | 000RKJ0744 |
| Primary APN | 000RKJ0744 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 676 sqft Living Area |
| 1st Floor Area | 676 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Rustic |
| Exterior Material | Other |
| Construction Type | Log |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 21,868,427 sqft (502 acres) |
| Terrain | Wooded |
| Garage Type | Detached |
| Garage Area | 432 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 256 sqft |
| Shed | 1 Shed |
| Shed Area | 420 sqft |
| Granary | Granary |
| Pole Barn | 4,600 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Septic |
| Water Source | Well |
| Account Number | 000RKJ0744 |
|---|---|
| Street Address | 854 ROAD 421, 856 |
| City | ISMAY |
| State | MT |
| Zip | 59336 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | 8 |
| Legal Description | S06, T03 N, R54 E, LTS 1-6, 8, S2NE, SENW, SE |
| Legal Range | 54E |
| Legal Township | 03N |
| Legal Section | 06 |
| Legal Lot Number | 1-6,8 |
| Jurisdiction | CUSTER MT |
| Township / Civil Division | SHIRLEY-ISMAY |
| Census Block Group | 1 |
| Census Block | 1310 |
| Census Tract | 961300 |
Source: Custer County records, as of September 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 856 ROAD 421, ISMAY, MT 59336-9449 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
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 | $2,469.00 (+24.57%) | $232,709 (+21.73%) | |
| 2025 | $232,709 (+21.73%) Land $141,169 Building $91,540 | ||
| 2023 | $1,982.00 | $191,173 | $191,173 Land $120,903 Building $70,270 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 77% of the US · above 64% of Montana |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
4G LTE (outdoors only), no 5G reported
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