Lewis And Clark County property record for 843 8th Ave, Helena, MT 59601
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,034 sqft · built 1920 |
| Lot Size | 0.161 acres (7,013 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $153,100 (Aug 2006) |
| Tax Bill | $3,644 (2026) |
| Flood Zone | Zone D (undetermined) |
| APN | R052100 |
| Primary APN | R052100 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,034 sqft Living Area |
| 1st Floor Area | 1,176 sqft |
| Basement Area | 864 sqft |
| Unfinished Basement | 864 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Bungalow |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,013 sqft (0.161 acres) |
| Garage Type | Detached |
| Garage Area | 682 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 125 sqft |
| Deck Area | 416 sqft |
| Shed | 1 Shed |
| Shed Area | 60 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000001302 |
|---|---|
| Street Address | 843 8TH AVE |
| City | HELENA |
| State | MT |
| Zip | 59601-3716 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 2 |
| Legal Description | HOBACK AND CANNON ADDN, S30, T10 N, R03 W, BLOCK 604, LOT 9 |
| Legal Range | 03W |
| Legal Township | 10N |
| Legal Section | 30 |
| Legal Subdivision | HOBACK AND CANNON ADDN |
| Legal Block | 604 |
| Legal Lot Number | 9 |
| Jurisdiction | LEWIS AND CLARK MT |
| Township / Civil Division | HELENA |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 1000 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Individually Listed | House of the Good Shepherd Historic District listed 1993 · 4 contributing resources · NRIS 93001448 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
843 8th Ave is owned and occupied by two individuals who bought it in August 2006.
Source: Lewis And Clark County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 843 8TH AVE, HELENA, MT 59601-3716 |
| 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 | Aug 31, 2006 · Amount on File |
| Deed Sale | Aug 31, 2006 · Amount on File |
| Deed Document Number | 20063113815 |
| Deed Book / Page | 35 / 1419 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 843 8th Ave was $3,644.
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 | $3,644.00 | $578,200 | |
| 2025 | $578,200 Land $178,150 Building $400,050 | ||
| 2023 | $4,887.00 | $448,400 | $448,400 Land $126,950 Building $321,450 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 843 8th Ave in Zone D, where flood risk has not been studied.
Source: FEMA National Flood Hazard Layer, effective April 7, 2024
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| 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 843 8th Ave 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 | None beyond 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 682 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: Montana Internet, TDS Telecom.
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