Jefferson County property record for 109 N Monroe St, Boulder, MT 59632
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,227 sqft · built 1900 |
| Lot Size | 0.267 acres (11,631 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $140,600 (Jul 2017) |
| Tax Bill | $1,750 (2026) |
| Deeds & Mortgages | May 2026 Line of Credit Jul 2017 Mortgage |
| APN | R513297 |
| Primary APN | R513297 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,227 sqft Living Area |
| 1st Floor Area | 876 sqft |
| Basement Area | 438 sqft |
| Unfinished Basement | 438 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Historical |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,631 sqft (0.267 acres) |
| Lot Dimensions | 155 ft deep x 75 ft wide |
| Garage Type | Detached |
| Garage Area | 1,212 sqft |
| Parking Spaces | 5 Parking Spaces |
| Pool Type | Spa / Hot Tub (No Pool) |
| Porch | Slab |
| Porch Area | 192 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000001177 |
|---|---|
| Street Address | 109 N MONROE ST |
| City | BOULDER |
| State | MT |
| Zip | 59632-7635 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BOULDER ORIGINAL TOWNSITE, S29, T06 N, R04 W, BLOCK 26, LOT 7 - 9, ACRES 0.267 |
| Legal Range | 04W |
| Legal Township | 06N |
| Legal Section | 29 |
| Legal Subdivision | BOULDER ORIGINAL TOWNSITE |
| Legal Block | 26 |
| Legal Lot Number | 7-9 |
| Jurisdiction | JEFFERSON MT |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3068 |
| Census Tract | 962202 |
Source: Jefferson County records, as of September 8, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 109 N MONROE ST, BOULDER, MT 59632-7635 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 5, 2026 | Deed of Trust, Mortgage · Line of Credit OPPORTUNITY BANK/MT |
| Jul 28, 2017 | Warranty Deed, Transfer · Conventional Mortgage OPPORTUNITY BANK OF MT |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 28, 2017 · Amount on Record |
| Deed Sale | Jul 28, 2017 · Amount on Record |
| Prior Sale | Jan 9, 2009 · Amount on Record |
| Deed Document Number | 2017263619 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | JEFFERSON MT |
| Recording Date | May 5, 2026 |
| Property Address | 109 N MONROE ST, BOULDER, MT 59632-7635 |
| Document Number | 0000294282 |
| Instrument Date | Apr 24, 2026 |
| Instrument | 2026294282 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 109 N MONROE ST, BOULDER, MT 59632-7635 |
| Document Number | 0000294282, |
|---|---|
| Date | May 5, 2026 |
| Instrument | 2026294282 |
| Name | OPPORTUNITY BANK/MT |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Apr 25, 2036 |
| Rate | 6.38% |
|---|---|
| Max Rate | -1% |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | JEFFERSON MT |
| Recording Date | Jul 28, 2017 |
| Property Address | 109 N MONROE ST, BOULDER, MT 59632-7635 |
| Document Number | 263619 |
| Instrument Date | Jul 25, 2017 |
| Instrument | 263619 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2021 |
| Title Company | ROCKY MOUNTAIN TITLE AND INSURED CLOSING, ROCKY MTN TITLE & INSURED CL |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 109 MONROE ST, BOULDER, MT 59632 |
| Document Number | 263620 |
|---|---|
| Date | Jul 28, 2017 |
| Instrument | 263620 |
| Name | OPPORTUNITY BANK OF MT |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2047 |
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 | $1,750.00 (-11.39%) | $330,000 (-) | |
| 2025 | $1,975.00 (-9.61%) | $330,000 (+41.09%) | $330,000 (+41.09%) Land $40,998 Building $289,002 |
| 2023 | $2,185.00 | $233,900 | $233,900 Land $43,885 Building $190,015 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · lower than 87% of Montana |
|---|---|
| Wildfire Likelihood | 0.03% 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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