Jefferson County property record for 305 N Adams St, Boulder, MT 59632
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 964 sqft · built 1971 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,383 (2026) |
| Deeds & Mortgages | Sep 2026 Sale Aug 2026 Sale |
| APN | R514535 |
| Primary APN | R514535 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 964 sqft Living Area |
| 1st Floor Area | 964 sqft |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Modern |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable/Hip |
| Roof Material | Asphalt |
| Lot Area | 9,583 sqft (0.22 acres) |
| Lot Dimensions | 150 ft deep x 64 ft wide |
| Porch | Slab |
| Porch Area | 44 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000001832 |
|---|---|
| Street Address | 305 N ADAMS ST |
| City | BOULDER |
| State | MT |
| Zip | 59632-7618 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BOULDER ORIGINAL TOWNSITE AMND, S29, T06 N, R04 W, BLOCK 35, LOT H, ACRES 0.22 |
| Legal Range | 04W |
| Legal Township | 06N |
| Legal Section | 29 |
| Legal Subdivision | BOULDER ORIGINAL TOWNSITE AMND |
| Legal Block | 35 |
| Legal Lot Number | H |
| Jurisdiction | JEFFERSON MT |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3036 |
| Census Tract | 962202 |
305 N Adams St is owned by two individuals who acquired it in September 2026.
Source: Jefferson County records, as of September 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3648 BELL CT, GRAND JUNCTION, CO 81506-4009 |
| 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 |
|---|---|
| Sep 8, 2026 | Warranty Deed, Transfer SUPERIOR TITLE |
| Aug 14, 2026 | Affidavit, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 8, 2026 |
| Deed Sale | Sep 8, 2026 |
| Prior Sale | Oct 2, 2023 |
| Deed Document Number | 2026295459 |
| Prior Transfer Date | Aug 14, 2026 |
| Prior Transfer Doc | 0000295201 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | JEFFERSON MT |
| Recording Date | Sep 8, 2026 |
| Property Address | 305 N ADAMS ST, BOULDER, MT 59632-7618 |
| Document Number | 0000295459 |
| Instrument Date | Sep 2, 2026 |
| Instrument | 2026295459 |
| Transaction Type | Transfer |
| Record Updated | Sep 17, 2026 |
| Title Company | SUPERIOR TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3648 BELL CT, GRAND JUNCTION, CO 81506-4009 |
| Document Type | Affidavit |
|---|---|
| Jurisdiction | JEFFERSON MT |
| Recording Date | Aug 14, 2026 |
| Property Address | 305 N ADAMS ST, BOULDER, MT 59632-7618 |
| Document Number | 0000295201 |
| Instrument Date | Aug 14, 2026 |
| Instrument | 2026295201 |
| Transaction Type | Transfer |
| Record Updated | Sep 9, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 23200 ROAD M, CORTEZ, CO 81321-9407 |
The 2026 property tax bill for 305 N Adams St was $3,383, up 114.7% 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 | $3,383.00 (+114.66%) | $255,100 (-) | |
| 2025 | $1,576.00 | $255,100 | $255,100 Land $39,008 Building $216,092 |
| 2023 | $1,827.00 | $192,200 | $192,200 Land $40,167 Building $152,033 |
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 305 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 305 N Adams St is moderate, ranking above 40% 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 40% of the US · lower than 83% of Montana |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 187 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 | 500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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