Yellowstone County property record for 641 Agate Ave, Billings, MT 59105
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 3,078 sqft · built 1985 |
| Lot Size | 0.37 acres (16,100 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,344 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 000A09115D |
| Primary APN | 000A09115D |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 3,078 sqft Living Area |
| Gross Area | 3,240 sqft |
| 1st Floor Area | 1,620 sqft |
| Basement Area | 1,620 sqft |
| Finished Basement | 1,458 sqft |
| Unfinished Basement | 162 sqft |
| Family Room | Family Room |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Bi-Level |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 16,100 sqft (0.37 acres) |
| View / Lot | Neighborhood / Spot |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 144 sqft |
| Deck Area | 240 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Septic |
| Water Source | Commercial |
| Street Address | 641 AGATE AVE |
|---|---|
| City | BILLINGS |
| State | MT |
| Zip | 59105-3021 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-96 |
| Legal Description | HILLTOP SUBD 1ST FILING, S27, T01 N, R26 E, BLOCK 6, LOT 10 |
| Legal Range | 26E |
| Legal Township | 01N |
| Legal Section | 27 |
| Legal Subdivision | HILLTOP SUBD 1ST FILING |
| Legal Block | 6 |
| Legal Lot Number | 10 |
| Jurisdiction | YELLOWSTONE MT |
| Township / Civil Division | BILLINGS |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 704 |
641 Agate Ave is owned and occupied by two individuals who acquired it in October 2023.
Source: Yellowstone County records, as of September 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 641 AGATE AVE, BILLINGS, MT 59105-3021 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Oct 11, 2023 |
| Deed Sale | Oct 11, 2023 |
| Deed Document Number | 20234060045 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 641 Agate Ave was $3,344, down 20.2% from the year before.
Source: Yellowstone County assessment roll, as of September 9, 2026
| Type | Name |
|---|---|
| State | Montana |
| Municipality | Billings City |
| County | Yellowstone County |
| Elementary School District | Billings Elementary School District (PK - 08) |
| Secondary School District | Billings High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $477,600 (-) Land $76,942 Building $400,658 | $477,600 (-) Land $76,942 Building $400,658 | |
| 2025 | $3,344.00 (-20.15%) | $477,600 Land $76,942 Building $400,658 | $477,600 Land $76,942 Building $400,658 |
| 2024 | $4,188.00 (+13.43%) | ||
| 2023 | $3,692.00 | $413,700 | $413,700 Land $66,352 Building $347,348 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 641 Agate Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1980.
Source: FEMA National Flood Hazard Layer, effective March 23, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Jun 1980 · rainfall accumulation |
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 641 Agate 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 385 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Wisp West Fixed Wireless | 200 / 100 |
May also be available: AT&T, CenturyLink, TDS Telecom, Verizon.
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