Jefferson County property record for 434 Upper Valley Rd, Boulder, MT 59632 · Last verified November 2025
| Property Type | Residential > Single Family > Rural Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3 Baths |
| Architecture Style | Conventional |
| Year Built | Built 2003 |
| Square Footage | 1,680 sqft Living Area |
| Lot Size | 2,767,672 sqft (63.5 acres) |
| Tax Bill | $2,602.00 (2025) |
| Primary APN | R515008 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Building Area | 1,680 sqft Living Area |
| 1st Floor | 1,680 sqft 1st Floor |
| Basement Area | 1,680 sqft Basement |
| Finished Basement | 1,680 sqft Finished |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 2003 |
|---|---|
| Architectural Style | Conventional Style |
| Exterior Material | Wood Exterior |
| Construction Type | Frame Construction |
| Foundation Type | Concrete Foundation |
| Roof Construction | Gable Roof Construction |
| Roof Material | Metal Roof |
| Lot Area | 2,767,672 sqft (63.5 acres) |
| Deck Area | 256 sqft Deck |
| Topography | Rolling Topography |
| Pole Structure | Pole Structure |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Septic Sewage |
| Water Source | Well Water Source |
| Account Number | 0000002134 |
|---|---|
| Street Address | 434 UPPER VALLEY RD |
| City | BOULDER |
| State | MT |
| Zip | 59632-9104 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Rural Home |
| Legal Description | S15, T06 N, R04 W, C.O.S. 137688 F286A, ACRES 63.537, TRACT 2 |
| Legal Tract | 2 |
| Jurisdiction | JEFFERSON MT |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2220 |
| Census Tract | 962202 |
Source: Jefferson County records · APN R515008
Assessment roll updated December 31, 2024 · Last verified November 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 105, BOULDER, MT 59632-0105 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
Source: Jefferson County records · Assessment roll updated December 31, 2024 · Last verified November 2025
| Type | Name |
|---|---|
| State | Montana |
| County | Jefferson County |
| Elementary School District | Boulder Elementary School District (PK - 08) |
| Secondary School District | Jefferson High School District (09 - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,602.00 (-1.06%) | $490,042 (+10.96%) | $490,042 (+10.96%) Land $13,262 Building $476,780 |
| 2023 | $2,630.00 | $441,645 | $441,645 Land $40,745 Building $400,900 |
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