Lewis And Clark County property record for 423 State St, Helena, MT 59601
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,080 sqft · built 1948 |
| Lot Size | 0.218 acres (9,496 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $2,865 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R05961 |
| Primary APN | R05961 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,080 sqft Living Area |
| 1st Floor Area | 1,080 sqft |
| Basement Area | 1,024 sqft |
| Finished Basement | 1,024 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch |
| Exterior Material | Other |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,496 sqft (0.218 acres) |
| Garage Type | Detached |
| Garage Area | 658 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 78 sqft |
| Deck Area | Deck Area |
| Patio Area | 176 sqft |
| Shed | 1 Shed |
| Shed Area | 64 sqft |
| Greenhouse | 144 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000000401 |
|---|---|
| Street Address | 423 STATE ST |
| City | HELENA |
| State | MT |
| Zip | 59601-5746 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Description | HELENA TOWNSITE 1869, S31, T10 N, R03 W, BLOCK 19, LOT 1 - 2, N 27' LT 3 |
| Legal Range | 03W |
| Legal Township | 10N |
| Legal Section | 31 |
| Legal Subdivision | HELENA TOWNSITE 1869 |
| Legal Block | 19 |
| Legal Lot Number | 1-3 |
| Jurisdiction | LEWIS AND CLARK MT |
| Township / Civil Division | HELENA |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 800 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Helena South-Central Historic District listed 1986 · 170 contributing resources · NRIS 86002274 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Lewis And Clark County records, as of October 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 426 STATE ST, HELENA, MT 59601-5745 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Lewis And Clark County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Lewis And Clark County |
| Municipality | Helena City |
| Elementary School District | Helena Elementary School District (PK - 08) |
| Secondary School District | Helena High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,865.00 (-29.36%) | $466,100 (+25.26%) | |
| 2025 | $466,100 (+25.26%) Land $201,775 Building $264,325 | ||
| 2023 | $4,056.00 | $372,100 | $372,100 Land $157,825 Building $214,275 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective April 7, 2024 · 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 | 3 in force |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 85% of Montana |
|---|---|
| Wildfire Likelihood | 0.04% 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 | HELENA WATER SYSTEM serves 32,091 people · EPA ID MT0000241 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2024 |
| Lead | 3 ppb (2022–2024) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jan 2023 |
|---|---|
| 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 506 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Montana Internet, T-Mobile.
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