Jefferson County property record for 402 N Adams St, Boulder, MT 59632
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 906 sqft · built 1975 |
| Lot Size | 0.266 acres (11,587 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,567 (2026) |
| Deeds & Mortgages | Oct 2020 Transfer May 2020 Mortgage |
| APN | R514407 |
| Primary APN | R514407 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 906 sqft Living Area |
| 1st Floor Area | 906 sqft |
| Basement Area | 864 sqft |
| Unfinished Basement | 864 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Conventional |
| Exterior Material | Other |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 11,587 sqft (0.266 acres) |
| Lot Dimensions | 145 ft deep x 80 ft wide |
| Garage Type | Detached |
| Garage Area | 320 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
|---|---|
| Porch Area | 290 sqft |
| Deck Area | 90 sqft |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000001757 |
|---|---|
| Street Address | 402 N ADAMS ST |
| City | BOULDER |
| State | MT |
| Zip | 59632-7752 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BOULDER ORIGINAL TOWNSITE, S29, T06 N, R04 W, BLOCK 38, LOT 14 - 16, & S 2' LOT 17, 0.266 ACRES |
| Legal Range | 04W |
| Legal Township | 06N |
| Legal Section | 29 |
| Legal Subdivision | BOULDER ORIGINAL TOWNSITE |
| Legal Block | 38 |
| Legal Lot Number | 14-17 |
| Jurisdiction | JEFFERSON MT |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3034 |
| Census Tract | 962202 |
402 N Adams St, a single family home, is owned by an individual.
Source: Jefferson County records, as of October 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 765, BOULDER, MT 59632-0765 |
| 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.
| Date | Document |
|---|---|
| Oct 16, 2020 | Affidavit of Death of Joint Tenant, Transfer |
| May 4, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS INC |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | JEFFERSON MT |
| Recording Date | Oct 16, 2020 |
| Property Address | 402 N ADAMS ST, BOULDER, MT 59632-7752 |
| Document Number | 275364 |
| Instrument Date | Oct 15, 2020 |
| Instrument | 275364 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 765, BOULDER, MT 59632-0765 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | JEFFERSON MT |
| Property Address | 402 N ADAMS ST, BOULDER, MT 59632-7752 |
| Transaction Type | Mortgage |
| Record Updated | May 20, 2020 |
| Name | Verified Name |
|---|
| Document Number | 273383 |
|---|---|
| Date | May 4, 2020 |
| Instrument | 273383 |
| Name | QUICKEN LOANS INC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 1, 2050 |
The 2026 property tax bill for 402 N Adams St was $3,567, up 116.3% from the year before.
Source: Jefferson County assessment roll, as of September 8, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Jefferson County |
| Municipality | Boulder City |
| Elementary School District | Boulder Elementary School District (PK - 08) |
| Secondary School District | Jefferson High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,567.00 (+116.31%) | $268,900 (-) | |
| 2025 | $1,649.00 | $268,900 | $268,900 Land $40,975 Building $227,925 |
| 2023 | $2,104.00 | $224,400 | $224,400 Land $43,842 Building $180,558 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 402 N Adams St; 2 flood insurance policies are in force nearby.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 2 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 402 N Adams St is moderate, ranking above 42% of the US, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · lower than 81% of Montana |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect 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 | CITY OF BOULDER serves 1,400 people · EPA ID MT0000158 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Failure to filter resolved · Jul 2022 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 7 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 186 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Montana Internet Fixed Wireless · Fiber in parts of the area | 500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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