Lewis And Clark County property record for 804 Dearborn Ave, Helena, MT 59601
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 5,451 sqft · built 1887 |
| Lot Size | 0.344 acres (14,985 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $11,692 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | R057630 |
| Primary APN | R057630 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 5,451 sqft Living Area |
| 1st Floor Area | 2,368 sqft |
| 2nd Floor Area | 2,368 sqft |
| Basement Area | 2,368 sqft |
| Fireplaces | 2 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1887 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Traditional |
| Exterior Material | Brick |
| Construction Type | Masonry / Concrete Block |
| Foundation Type | Stone |
| Roof Type | Hip |
| Roof Material | Wood Shingle |
| Lot Area | 14,985 sqft (0.344 acres) |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 84 sqft |
| Shed | 1 Shed |
| Shed Area | 96 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Account Number | 0000005642 |
|---|---|
| Street Address | 804 DEARBORN AVE |
| City | HELENA |
| State | MT |
| Zip | 59601-2754 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HAUSER ADDN, S25, T10 N, R04 W, BLOCK 5, LOT 1 - 2 |
| Legal Subdivision | HAUSER ADDN |
| Legal Block | 5 |
| Legal Lot Number | 1,2 |
| Jurisdiction | LEWIS AND CLARK MT |
| Township / Civil Division | HELENA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 800 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Helena Historic District listed 1972 · 75 contributing resources · NRIS 72000737 |
|---|
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 August 9, 2023
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 2525 E BROADWAY BLVD STE 200, 200, TUCSON, AZ 85716-5350 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 7, 2026 |
Source: Lewis And Clark County assessment roll, as of December 31, 2022
| 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 |
|---|---|---|---|
| 2023 | $11,692.00 | $1,072,700 | $1,072,700 Land $225,750 Building $846,950 |
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
| 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.
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 | 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 437 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 |
| Montana Internet Fixed Wireless | 500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: TDS Telecom.
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