Lewis And Clark County property record for 1018 W Custer Ave, Helena, MT 59602
| Property Type | Office Building |
|---|---|
| Details | 1,412 sqft · built 1998 |
| Lot Size | 0.93 acres (40,511 sqft) |
| Owner | Company Name on File |
| Tax Bill | $9,858 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0510631 |
| Primary APN | R0510631 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,412 sqft Total Area |
| 1st Floor Area | 1,412 sqft |
| Year Built | Built 1998 |
|---|---|
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 40,511 sqft (0.93 acres) |
| Patio Area | 98 sqft |
| Canopy | 688 sqft |
| Utility Building | 128 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Septic |
| Water Source | Well |
| Account Number | 0000008005 |
|---|---|
| Street Address | 1018 W CUSTER AVE |
| City | HELENA |
| State | MT |
| Zip | 59602-0501 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Legal Description | S18, T10 N, R03 W, C.O.S. 3012176, ACRES 0.93, TRACT A, IN SE4SE4 |
| Jurisdiction | LEWIS AND CLARK MT |
| Township / Civil Division | HELENA |
| Census Block Group | 1 |
| Census Block | 1038 |
| Census Tract | 503 |
Source: Lewis And Clark County assessment roll, as of December 31, 2022
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 915 MENLO PARK RD, HELENA, MT 59602-8100 |
| Owner Type | Company |
| Deed Names | Verified 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 | $9,858.00 | $641,325 | $641,325 Land $476,575 Building $164,750 |
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 |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 4 (2011–2018) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | May 2018 · Flooding |
| Claims by Event |
|
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 |
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 113 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber | 1,000 / 1,000 |
| Montana Internet Fixed Wireless | 500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 25 / 3 |
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