Lewis And Clark County property record for 421 5th Ave, Helena, MT 59601 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 1 Beds |
| Bathrooms | 1 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1980 |
| Square Footage | 950 sqft Living Area |
| Lot Size | 3,528 sqft (0.081 acres) |
| Tax Bill | $1,286.00 (2025) |
| Primary APN | R055365 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Beds |
|---|---|
| Full Baths | 1 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 4 Rooms |
| Building Area | 950 sqft Living Area |
| 1st Floor | 950 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1912 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch Style |
| Exterior Material | Stucco Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 3,528 sqft (0.081 acres) |
| Shed | 1 Shed |
|---|---|
| Shed Area | 247 sqft Shed |
| Deck Area | 16 sqft Deck |
| Porch Area | 120 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Account Number | 0000003833 |
|---|---|
| Street Address | 421 5TH AVE |
| City | HELENA |
| State | MT |
| Zip | 59601-4222 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | HELENA TOWNSITE 1869, S31, T10 N, R03 W, BLOCK 41, E 8' OF LT 9, W 27' LT 17 |
| Legal Range | 03W |
| Legal Township | 10N |
| Legal Section | 31 |
| Legal Subdivision | HELENA TOWNSITE 1869 |
| Legal Block | 41 |
| Legal Lot Number | 9,17 |
| Jurisdiction | LEWIS AND CLARK MT |
| Minor Civil Division | HELENA |
| Census Blockgroup | 4 |
| Census Block | 4036 |
| Census Tract | 800 |
Source: Lewis And Clark County records · APN R055365
Assessment roll updated September 15, 2025 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1700 HIGHLAND ST, HELENA, MT 59601-4617 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 26, 2022 |
| Deed Sale | Oct 26, 2022 |
| Prior Sale | Jan 16, 2008 · Amount on Record |
| Deed Doc Number | 20223405390 |
| Deed Book / Page | 61 / 6376 |
| Record Refreshed | Sep 20, 2026 |
Source: Lewis And Clark County records · Assessment roll updated September 15, 2025 · Last verified August 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,286.00 (-45.07%) | $243,500 (+13.36%) | $243,500 (+13.36%) Land $145,406 Building $98,094 |
| 2023 | $2,341.00 | $214,800 | $214,800 Land $84,157 Building $130,643 |
Source: FEMA National Flood Hazard Layer, Lewis And Clark County (30049C), updated April 7, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Historic District | Within the Helena Historic District (Boundary Increase II) listed 1993 · 37 contributing resources · NRIS 93001001 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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