Yellowstone County property record for 3620 Flagstone Dr, Billings, MT 59102
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 4,111 sqft · built 2005 |
| Lot Size | 0.311 acres (13,525 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $300,000 (Mar 2006) |
| Tax Bill | $6,419 (2025) |
| Deeds & Mortgages | May 2026 Construction Loan Aug 2022 Line of Credit + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 000A272500 |
| Primary APN | 000A272500 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 16 Plumbing Fixtures |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,111 sqft Living Area |
| Gross Area | 4,560 sqft |
| 1st Floor Area | 1,835 sqft |
| 2nd Floor Area | 906 sqft |
| Basement Area | 1,819 sqft |
| Finished Basement | 1,370 sqft |
| Unfinished Basement | 449 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Conventional |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 13,525 sqft (0.311 acres) |
| View / Lot | Neighborhood / Spot |
| Garage Area | 805 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 175 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3620 FLAGSTONE DR |
|---|---|
| City | BILLINGS |
| State | MT |
| Zip | 59102-0300 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-96 |
| Legal Description | CASTLEWOOD SUBD 4TH FILING, S27, T01 N, R25 E, BLOCK 7, LOT 4 |
| Legal Range | 25E |
| Legal Township | 01N |
| Legal Section | 27 |
| Legal Subdivision | CASTLEWOOD SUBD 4TH FILING |
| Legal Block | 7 |
| Legal Lot Number | 4 |
| Jurisdiction | YELLOWSTONE MT |
| Township / Civil Division | BILLINGS |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 1801 |
3620 Flagstone Dr is owned and occupied by two individuals who bought it in March 2006.
Source: Yellowstone County records, as of September 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3620 FLAGSTONE DR, BILLINGS, MT 59102-0300 |
| 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.
| Date | Document |
|---|---|
| May 15, 2026 | Deed of Trust, Mortgage · Construction Mortgage YELLOWSTONE BANK |
| Aug 24, 2022 | Deed of Trust, Mortgage · Line of Credit YELLOWSTONE BANK |
| Mar 15, 2017 | Deed of Trust, Mortgage · Conventional Mortgage YELLOWSTONE BANK |
| Jul 30, 2020 | Deed of Trust, Mortgage · Line of Credit YELLOWSTONE BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 10, 2006 · Amount on File |
| Deed Sale | Mar 10, 2006 · Amount on File |
| Prior Sale | Oct 24, 2005 |
| Deed Document Number | 20063369618 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | YELLOWSTONE MT |
| Recording Date | May 15, 2026 |
| Property Address | 3620 FLAGSTONE DR, BILLINGS, MT 59102-0300 |
| Document Number | 0004133782 |
| Instrument Date | May 1, 2026 |
| Instrument | 20264133782 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 3620 FLAGSTONE DR, BILLINGS, MT 59102-0300 |
| Document Number | 0004133782, |
|---|---|
| Date | May 15, 2026 |
| Instrument | 20264133782 |
| Name | YELLOWSTONE BANK |
|---|
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 12 Months |
| Due | Apr 5, 2027 |
| Rate | 6.46% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | YELLOWSTONE MT |
| Property Address | 3620 FLAGSTONE DR, BILLINGS, MT 59102-0300 |
| Transaction Type | Mortgage |
| Record Updated | Sep 8, 2022 |
| Name | Verified Name |
|---|---|
| Address | 3620 FLAGSTONE DR, BILLINGS, MT 59102-0300 |
| Document Number | 0004027516 |
|---|---|
| Date | Aug 24, 2022 |
| Instrument | 4027516 |
| Name | YELLOWSTONE BANK |
|---|---|
| Type | Bank |
| Address | LAUREL, MT 59044 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 60 Months |
| Due | Aug 15, 2027 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | YELLOWSTONE MT |
| Property Address | 3620 FLAGSTONE DR, BILLINGS, MT 59102-0300 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003808214 |
|---|---|
| Date | Mar 15, 2017 |
| Instrument | 3808214 |
| Name | YELLOWSTONE BANK |
|---|---|
| Type | Bank |
| Address | BILLINGS, MT 59102 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2047 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | YELLOWSTONE MT |
| Property Address | 3620 FLAGSTONE DR, BILLINGS, MT 59102-0300 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003930037 |
|---|---|
| Date | Jul 30, 2020 |
| Instrument | 3930037 |
| Name | YELLOWSTONE BANK |
|---|---|
| Type | Bank |
| Address | LAUREL, MT 59044 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 61 Months |
| Due | Aug 5, 2025 |
The 2025 property tax bill for 3620 Flagstone Dr was $6,419, down 6.1% 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 | $840,600 (-) Land $122,360 Building $718,240 | $840,600 (-) Land $122,360 Building $718,240 | |
| 2025 | $6,419.00 (-6.11%) | $840,600 Land $122,360 Building $718,240 | $840,600 Land $122,360 Building $718,240 |
| 2024 | $6,837.00 (+7.05%) | ||
| 2023 | $6,387.00 | $715,700 | $715,700 Land $108,227 Building $607,473 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3620 Flagstone Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective March 23, 2023
| 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.
Wildfire risk around 3620 Flagstone Dr is low, with a 0.03% 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 | 0.03% annual chance |
| Exposure | Indirect 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 BILLINGS serves 114,000 people · EPA ID MT0000153 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | 3 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 322 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Wisp West Fixed Wireless | 200 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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