Cascade County property record for 20 Prospect Dr, Great Falls, MT 59405
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 3,229 sqft · built 1961 |
| Lot Size | 0.79 acres (34,412 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $6,346 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0225212 |
| Primary APN | R0225212 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 15 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 3,229 sqft Living Area |
| 1st Floor Area | 3,229 sqft |
| Basement Area | 2,036 sqft |
| Finished Basement | 2,036 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 34,412 sqft (0.79 acres) |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 556 sqft |
| Deck Area | 210 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0001249100 |
|---|---|
| Street Address | 20 PROSPECT DR |
| City | GREAT FALLS |
| State | MT |
| Zip | 59405-4121 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Description | PROSPECT HEIGHTS ADD 1ST AMEND, S14, T20 N, R03 E, LOT 11A, AMPL 10-06 |
| Legal Range | 03E |
| Legal Township | 20N |
| Legal Section | 14 |
| Legal Subdivision | PROSPECT HEIGHTS 1ST |
| Legal Lot Number | 11A |
| Jurisdiction | CASCADE MT |
| Township / Civil Division | GREAT FALLS |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 2201 |
20 Prospect Dr is owner-occupied and held in a trust since April 2012.
Source: Cascade County records, as of September 3, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 20 PROSPECT DR, GREAT FALLS, MT 59405-4121 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
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 | Apr 25, 2012 |
| Deed Sale | Apr 25, 2012 |
| Prior Sale | Nov 30, 2009 |
| Deed Document Number | 2012251830 |
| Prior Transfer Date | Feb 8, 2012 |
| Prior Transfer Doc | 0000251830 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 20 Prospect Dr was $6,346, down 12.4% 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 | $6,346.00 (-12.38%) | $916,000 (-) | |
| 2025 | $7,243.00 | $916,000 | $916,000 Land $119,074 Building $796,926 |
| 2023 | $7,471.00 | $750,900 | $750,900 Land $96,397 Building $654,503 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20 Prospect Dr in Zone X, an area of minimal flood risk, 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 X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 11 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 1 (2011) |
| Most Recent Claim | Jun 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.
The area around 20 Prospect 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 125 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
May also be available: Verizon.
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