Lewis And Clark County property record for 1804 Boulder Ave, Helena, MT 59601
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 994 sqft · built 1957 |
| Lot Size | 0.115 acres (5,009 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,559 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R053455 |
| Primary APN | R053455 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 994 sqft Living Area |
| 1st Floor Area | 994 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Conventional |
| Exterior Material | Other |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,009 sqft (0.115 acres) |
| Garage Type | Detached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Account Number | 0000002359 |
|---|---|
| Street Address | 1804 BOULDER AVE |
| City | HELENA |
| State | MT |
| Zip | 59601-3105 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NORTHERN PACIFIC ADDN, S29, T10 N, R03 W, BLOCK 71, S 100' OF LOT 14 |
| Legal Range | 03W |
| Legal Township | 10N |
| Legal Section | 29 |
| Legal Subdivision | NORTHERN PACIFIC ADDN |
| Legal Block | 71 |
| Legal Lot Number | 14 |
| Jurisdiction | LEWIS AND CLARK MT |
| Township / Civil Division | HELENA |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 900 |
1804 Boulder Ave is owned by two individuals who acquired it in January 2023.
Source: Lewis And Clark County records, as of October 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1810 BOULDER AVE, HELENA, MT 59601-3105 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jan 31, 2023 |
| Deed Sale | Jan 31, 2023 |
| Deed Document Number | 20233408166 |
| Deed Book / Page | 61 / 8859 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 1804 Boulder Ave was $1,559.
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 | $1,559.00 | $105,480 | |
| 2025 | $105,480 Land $84,000 Building $21,480 | ||
| 2023 | $1,811.00 | $166,200 | $166,200 Land $73,250 Building $92,950 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1804 Boulder Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1982.
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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1982) |
| Most Recent Claim | Jun 1982 · tidal / storm surge |
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.
The area around 1804 Boulder Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 345 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Montana Internet.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures