Richland County property record for 421 3rd Ave SW, Sidney, MT 59270 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Historical |
| Year Built | Built 1975 |
| Square Footage | 2,072 sqft Living Area |
| Lot Size | 7,013 sqft (0.161 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $1,842.00 (2025) |
| Primary APN | R27743 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Building Area | 2,072 sqft Living Area |
| 1st Floor | 1,120 sqft 1st Floor |
| 2nd Floor | 952 sqft 2nd Floor |
| Basement Area | 440 sqft Basement |
| Finished Basement | 440 sqft Finished |
| Stories | 2 Stories |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Historical Style |
| Exterior Material | Wood Siding Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Wood Shingle Roof |
| Lot Area | 7,013 sqft (0.161 acres) |
| Shed | 1 Shed |
|---|---|
| Shed Area | 160 sqft Shed |
| Porch | 1 Porch |
| Porch Area | 128 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Account Number | 0000000373 |
|---|---|
| Street Address | 421 3RD AVE SW |
| City | SIDNEY |
| State | MT |
| Zip | 59270-4004 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SIDNEY ORIGINAL TOWNSITE, S33, T23 N, R59 E, BLOCK 042, LOT 005 |
| Legal Range | 59E |
| Legal Township | 23N |
| Legal Section | 33 |
| Legal Subdivision | SIDNEY ORIGINAL TOWNSITE |
| Legal Block | 42 |
| Legal Lot Number | 5 |
| Jurisdiction | RICHLAND MT |
| Minor Civil Division | SIDNEY |
| Census Blockgroup | 1 |
| Census Block | 1100 |
| Census Tract | 70301 |
Source: Richland County records · APN R27743
Assessment roll updated September 30, 2025 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 421 3RD AVE SW, SIDNEY, MT 59270-4004 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Et Al (and Others) - Vendor Data Only |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Richland County records · Assessment roll updated September 30, 2025 · Last verified August 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Richland County |
| Municipality | Sidney City |
| Elementary School District | Sidney Elementary School District (PK - 08) |
| Secondary School District | Sidney 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 | $1,842.00 (-11.48%) | $194,400 (-4.48%) | $194,400 (-4.48%) Land $28,282 Building $166,118 |
| 2023 | $2,081.00 | $203,524 | $203,524 Land $35,374 Building $168,150 |
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