Butte-Silver Bow property record for 1401 W Porphyry St, Butte, MT 59701
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,625 sqft · built 1940 |
| Lot Size | 0.172 acres (7,492 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $225,000 (May 2021) |
| Tax Bill | $3,182 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0115348 |
| Primary APN | R0115348 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 2,625 sqft Living Area |
| 1st Floor Area | 1,636 sqft |
| Basement Area | 1,200 sqft |
| Finished Basement | 1,200 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 7,492 sqft (0.172 acres) |
| Lot Dimensions | 100 ft deep x 75 ft wide |
| Terrain | Rolling |
| Garage Area | 900 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Slab |
| Porch Area | 51 sqft |
| Deck Area | 42 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0001324500 |
|---|---|
| Street Address | 1401 W PORPHYRY ST |
| City | BUTTE |
| State | MT |
| Zip | 59701-2133 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | MACGINNISS HEIGHTS, S14, T03 N, R08 W, BLOCK 1, E15' LOT 4, ALL OF LTS - 5 & 6 |
| Legal Range | 08W |
| Legal Township | 03N |
| Legal Section | 14 |
| Legal Subdivision | MACGINNISS HEIGHTS |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | SILVER BOW MT |
| Township / Civil Division | BUTTE |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 200 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Butte-Anaconda Historic District (Additional Documentation) listed 1966 · 6,015 contributing resources · National Historic Landmark (designated 1961) · NRIS 66000438 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
1401 W Porphyry St is owned and occupied by two individuals who bought it in May 2021.
Source: Butte-Silver Bow records, as of September 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1401 W PORPHYRY ST, BUTTE, MT 59701-2133 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 21, 2021 · Amount on File |
| Deed Sale | May 21, 2021 · Amount on File |
| Deed Document Number | 2021713920 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 1401 W Porphyry St was $3,182.
Source: Butte-Silver Bow assessment roll, as of September 4, 2026
| Type | Name |
|---|---|
| State | Montana |
| County / Consolidated City | Butte-Silver Bow |
| Elementary School District | Butte Elementary School District (PK - 08) |
| Secondary School District | Butte High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,182.00 | $444,900 (-) | |
| 2025 | $3,182.00 | $444,900 | $444,900 Land $69,276 Building $375,624 |
| 2023 | $3,997.00 | $392,500 | $392,500 Land $56,138 Building $336,362 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1401 W Porphyry St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 31, 2022
| 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 1401 W Porphyry St 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 | 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 | BUTTE SILVERBOW WATER DEPT serves 33,000 people · EPA ID MT0000170 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | Failure to filter resolved · Apr 2012 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 459 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 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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