Lewis And Clark County property record for 320 W Custer Ave, Helena, MT 59602
| Property Type | Rural Home |
|---|---|
| Details | 1 bd · 1 ba · 971 sqft · built 1900 |
| Lot Size | 1.46 acres (63,598 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $876 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0510591 |
| Primary APN | R0510591 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 971 sqft Living Area |
| 1st Floor Area | 971 sqft |
| Year Built | Built 1900 |
|---|---|
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 63,598 sqft (1.46 acres) |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 92 sqft |
| Shed | 1 Shed |
| Shed Area | 540 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|
| Account Number | 0000007972 |
|---|---|
| Street Address | 320 W CUSTER AVE |
| City | HELENA |
| State | MT |
| Zip | 59602-0107 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | 1 |
| Legal Description | S13, T10 N, R04 W, C.O.S. 3145841, ACRES 1.46, TRACT A, IN SE4SE4 |
| Jurisdiction | LEWIS AND CLARK MT |
| Township / Civil Division | HELENA |
| Census Block Group | 2 |
| Census Block | 2054 |
| Census Tract | 503 |
Source: Lewis And Clark County records, as of November 10, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 350 W CUSTER AVE, HELENA, MT 59602-0107 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 1, 2008 |
| Deed Sale | Apr 1, 2008 |
| Deed Document Number | 000M381431 |
| Record Updated | Jun 8, 2026 |
Source: Lewis And Clark County assessment roll, as of December 31, 2024
| Type | Name |
|---|---|
| State | Montana |
| County | Lewis And Clark County |
| 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 |
|---|---|---|---|
| 2025 | $876.00 (-49.39%) | $194,156 (+5.19%) | $194,156 (+5.19%) Land $138,786 Building $55,370 |
| 2023 | $1,731.00 | $184,584 | $184,584 Land $135,264 Building $49,320 |
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 |
| Flood Insurance Cost | Premium on Record median of 11 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 3 (2018) |
| Most Recent Claim | Jun 2018 · river or lake flooding |
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 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 306 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Montana Internet.
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