Lewis And Clark County property record for 16 W Custer Ave, Helena, MT 59602
| Property Type | Government / Public Use |
|---|---|
| Lot Size | 149 acres (6,533,216 sqft) |
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | R0520633 |
| Primary APN | R0520633 |
|---|---|
| Alternative APNs |
|
| Lot Area | 6,533,216 sqft (149 acres) |
|---|---|
| View / Lot | Major Street/Thoroughfare |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Account Number | 0000018059 |
|---|---|
| Street Address | 98 W CUSTER AVE |
| City | HELENA |
| State | MT |
| Zip | 59602-0104 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Legal Description | ROSEDALE ADDITION, S13, T10 N, R04 W, BLOCK 1-10, 15, ABANDONED ROADS, ALLEYS SW4 LESS CUSTER AVE, FAIRGOUND AVE |
| Legal Range | 04W |
| Legal Township | 10N |
| Legal Section | 13 |
| Legal Subdivision | ROSEDALE ADDITION |
| Legal Block | 1-10 |
| Jurisdiction | LEWIS AND CLARK MT |
| Township / Civil Division | HELENA |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 503 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Listed Area | Within Montana State Fairgrounds Racetrack listed 2006 · 1 contributing resources · NRIS 06001136 |
|---|
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 September 11, 2026
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 | 316 N PARK AVE, HELENA, MT 59601-5026 |
| Owner Type | Company |
| Vesting | Government |
| Deed Names | Name 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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $9,113 (+10.31%) | |
| 2025 | $9,113 (+10.31%) Land $9,113 | |
| 2023 | $8,261 | $8,261 Land $8,261 |
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 66% of the US · lower than 88% of Montana |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 7 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Montana Internet Fixed Wireless | 25 / 5 |
| T-Mobile Fixed Wireless | 25 / 3 |
| AT&T Fixed Wireless | 25 / 3 |
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