Cascade County property record for 4604 Diana Dr, Great Falls, MT 59405
| Property Type | Quadplex |
|---|---|
| Details | 8 bd · 4 ba · 1,725 sqft · built 1961 |
| Lot Size | 0.169 acres (7,362 sqft) |
| Owner | Company Name on File |
| Last Sale | $248,164 (Mar 2023) |
| Tax Bill | $3,508 (2026) |
| Deeds & Mortgages | Mar 2023 Mortgage |
| Flood Zone | Zone D (undetermined) |
| APN | R0229506 |
| Primary APN | R0229506 |
|---|---|
| Alternative APNs |
|
| Units | 4 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 1,725 sqft Total Area |
| 1st Floor Area | 1,725 sqft |
| Basement Area | 1,725 sqft |
| Finished Basement | 1,725 sqft |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Quadruplex |
| Exterior Material | Brick |
| Construction Type | Wood |
| Lot Area | 7,362 sqft (0.169 acres) |
| Lot Dimensions | 115 ft deep x 64 ft wide |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0001602000 |
|---|---|
| Street Address | 4604 DIANA DR |
| City | GREAT FALLS |
| State | MT |
| Zip | 59405-3808 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | SUNRISE TERR ADDITION NO 1, S09, T20 N, R04 E, BLOCK 011, LOT 010 |
| Legal Range | 04E |
| Legal Township | 20N |
| Legal Section | 09 |
| Legal Subdivision | SUNRISE TERRACE 1ST |
| Legal Block | 11 |
| Legal Lot Number | 10 |
| Jurisdiction | CASCADE MT |
| Township / Civil Division | GREAT FALLS |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 1100 |
4604 Diana Dr, a quadplex, is owned by a company that bought it in March 2023.
Source: Cascade County records, as of September 3, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 6431, GREAT FALLS, MT 59406-6431 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Mar 15, 2023 · Amount on File |
| Deed Sale | Mar 15, 2023 · Amount on File |
| Deed Document Number | 2023441677 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | CASCADE MT |
| Recording Date | Mar 15, 2023 |
| Property Address | 4604 DIANA DR, GREAT FALLS, MT 59405-3808 |
| Document Number | 00R0441677 |
| Instrument Date | Mar 15, 2023 |
| Instrument | R0441677 |
| Transaction Type | Transfer |
| Record Updated | Mar 24, 2023 |
| Title Company | NOT AVAILABLE, FLYINGS T&E OF MT INC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 6431, GREAT FALLS, MT 59406-6431 |
| Document Number | 00R0441678 |
|---|---|
| Date | Mar 15, 2023 |
| Instrument | R0441678 |
| Name | DENNIS JAMES |
|---|---|
| Type | Private Party |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Mar 15, 2038 |
The 2026 property tax bill for 4604 Diana Dr was $3,508, up 30.8% from the year before.
Source: Cascade County assessment roll, as of September 3, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Cascade County |
| Municipality | Great Falls City |
| Elementary School District | Great Falls Elementary School District (PK - 08) |
| Secondary School District | Great Falls High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,508.00 (+30.8%) | $405,100 (-) | |
| 2025 | $2,682.00 | $405,100 | $405,100 Land $110,506 Building $294,594 |
| 2023 | $2,889.00 | $280,400 | $280,400 Land $37,732 Building $242,668 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4604 Diana Dr in Zone D, where flood risk has not been studied, though there have been 2 flood claims nearby since 1979.
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 | 2 (1979) |
| Most Recent Claim | Mar 1979 · 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.
The area around 4604 Diana Dr 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 GREAT FALLS serves 60,000 people · EPA ID MT0000525 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2025 |
| Lead | 12 ppb (2026) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Apr 2019 |
|---|---|
| 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 426 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: TDS Telecom, Ziply Fiber.
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