Twin Falls County property record for 421 Jefferson St, Twin Falls, ID 83301
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,040 sqft · built 1955 |
| Lot Size | 0.232 acres (10,106 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $64,100 (Apr 2006) |
| Tax Bill | $2,212 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | RPT3481007000S |
| Primary APN | RPT3481007000S |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,040 sqft Finished Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1966 |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,106 sqft (0.232 acres) |
| Lot Dimensions | 152 ft deep x 66 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 421 JEFFERSON ST |
|---|---|
| City | TWIN FALLS |
| State | ID |
| Zip | 83301-4718 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-4 |
| Legal Description | TWIN FALLS MOORMAN 1ST ADDN E12 OF N 66 , S12 S 45 E12 BLOCK 7 (9-10-17 SW) |
| Legal Range | 17W |
| Legal Township | 10S |
| Legal Section | 09 |
| Legal Subdivision | TWIN FALLS |
| Legal Block | 7 |
| Jurisdiction | TWIN FALLS ID |
| Township / Civil Division | TWIN FALLS |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 800 |
Source: Twin Falls County records, as of September 23, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 164 ALEXANDER ST, TWIN FALLS, ID 83301-7618 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 27, 2006 · Amount on Record |
| Deed Sale | Apr 27, 2006 · Amount on Record |
| Deed Document Number | 200610015 |
| Record Updated | Oct 29, 2026 |
Source: Twin Falls County assessment roll, as of October 14, 2025
| Type | Name |
|---|---|
| State | Idaho |
| County | Twin Falls County |
| Municipality | Twin Falls City |
| Unified School District | Twin Falls School District 411 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $217,845 (+5.7%) Land $70,141 Building $147,704 | $217,845 (+5.7%) Land $70,141 Building $147,704 | |
| 2025 | $2,212.00 (-0.05%) | $206,101 (-4.74%) Land $70,141 Building $135,960 | $206,101 (-4.74%) Land $70,141 Building $135,960 |
| 2024 | $2,213.00 (-2.17%) | ||
| 2023 | $2,262.00 (+4.38%) | $216,351 Land $70,141 Building $146,210 | $216,351 Land $70,141 Building $146,210 |
| 2022 | $2,167.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective November 16, 2022
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 TWIN FALLS serves 56,121 people · EPA ID ID5420058 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 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.
Source: FCC Broadband Data Collection, based on 535 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Project Mutual Telephone Cooperative Association Fiber | 1,000 / 1,000 |
| Sparklight Cable | 1,000 / 50 |
| White Cloud Communications Fixed Wireless · Fiber in parts of the area | 200 / 50 |
| CenturyLink DSL | 140 / 20 |
May also be available: Anthem Broadband, AT&T, Verizon.
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