Lewis And Clark County property record for 310 E Broadway St, Helena, MT 59601
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 1,908 sqft · built 1880 |
| Lot Size | 0.13 acres (5,706 sqft) |
| Owner | Company Name on File |
| Deeds & Mortgages | Oct 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R053441 |
| Primary APN | R053441 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,908 sqft Total Area |
| 1st Floor Area | 1,116 sqft |
| Upper Floors Area | 792 sqft |
| Basement Area | 325 sqft |
| Unfinished Basement | 325 sqft |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1990 |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 5,706 sqft (0.13 acres) |
| Porch | Open Porch |
| Porch Area | 65 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000002345 |
|---|---|
| Street Address | 310 E BROADWAY ST |
| City | HELENA |
| State | MT |
| Zip | 59601-4237 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | 1 |
| Legal Description | HELENA TOWNSITE 1869, S31, T10 N, R03 W, BLOCK 35, THE EAST 39' OF LOT 5 AND ALL OF LOT 6 |
| Legal Subdivision | HELENA TOWNSITE 1869 |
| Legal Block | 35 |
| Legal Lot Number | 5,6 |
| Jurisdiction | LEWIS AND CLARK MT |
| Township / Civil Division | HELENA |
| Census Block Group | 4 |
| Census Block | 4030 |
| Census Tract | 800 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Helena South-Central Historic District listed 1986 · 170 contributing resources · NRIS 86002274 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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 | 316 N PARK AVE, HELENA, MT 59623-0001 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 7, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LEWIS AND CLARK MT |
| Property Address | 310 E BROADWAY ST, HELENA, MT 59601-4237 |
| Transaction Type | Mortgage |
| Record Updated | Nov 15, 2018 |
| Title Company | FIRST MONTANA LAND TITLE |
| Name | Verified Name |
|---|
| Document Number | M54/8667 |
|---|---|
| Date | Oct 29, 2018 |
| Book Page | M54/8667 |
| Instrument | 3329692 |
| Name | FIRST INTERSTATE BANK |
|---|---|
| Type | Bank |
| Address | HELENA, MT 59604 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Oct 22, 2028 |
| Rate Type | Adjustable Rate |
|---|
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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2023 | $273,133 | $273,133 Land $89,543 Building $183,590 |
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 | 0.02% annual chance |
| Exposure | Indirect within 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 506 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: Lumen Technologies, Montana Internet, T-Mobile USA.
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