Lewis And Clark County property record for 727 12th Ave, Helena, MT 59601
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,286 sqft · built 1937 |
| Lot Size | 0.321 acres (13,983 sqft) |
| Owner | Individual Name on File |
| Last Sale | $358,767 (Feb 2025) |
| Tax Bill | $9,298 (2026) |
| Flood Zone | Zone D (undetermined) |
| APN | R051990 |
| Primary APN | R051990 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,286 sqft Living Area |
| 1st Floor Area | 1,072 sqft |
| Attic | Attic |
| Attic Area | 214 sqft |
| Basement Area | 1,072 sqft |
| Finished Basement | 1,072 sqft |
| Unfinished Basement | 536 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 13,983 sqft (0.321 acres) |
| Garage Type | Detached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 147 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000001217 |
|---|---|
| Street Address | 727 12TH AVE |
| City | HELENA |
| State | MT |
| Zip | 59601-3765 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Description | HOBACK AND CANNON ADDN, S30, T10 N, R03 W, BLOCK 608, LTS 1-2 |
| Legal Range | 03W |
| Legal Township | 10N |
| Legal Section | 30 |
| Legal Subdivision | HOBACK AND CANNON ADDN |
| Legal Block | 608 |
| Legal Lot Number | 1,2 |
| Jurisdiction | LEWIS AND CLARK MT |
| Township / Civil Division | HELENA |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 900 |
727 12th Ave is owned by an individual who acquired it in May 2025.
Source: Lewis And Clark County records, as of September 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1808 5TH AVE S, GREAT FALLS, MT 59405-2746 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Feb 21, 2025 · Amount on File |
| Deed Sale | Feb 21, 2025 · Amount on File |
| Prior Sale | Dec 8, 2021 |
| Deed Document Number | 20253432639 |
| Deed Book / Page | 63 / 9774 |
| Last Transfer Date | May 2, 2025 |
| Transfer Doc | 0003435130 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 727 12th Ave was $9,298, up 141.8% from the year before.
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 | $9,298.00 (+141.76%) | $628,760 (-) | |
| 2025 | $3,846.00 | $628,760 | $628,760 Land $244,300 Building $384,460 |
| 2023 | $4,912.00 | $450,750 | $450,750 Land $213,400 Building $237,350 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 727 12th Ave in Zone D, where flood risk has not been studied.
Source: FEMA National Flood Hazard Layer, effective April 7, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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.
Wildfire risk around 727 12th 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 474 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 |
May also be available: Montana Internet.
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