Twin Falls County property record for 321 Diamond Ave, Twin Falls, ID 83301
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 840 sqft · built 1930 |
| Lot Size | 0.115 acres (5,009 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $1,079 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | RPT20410000030 |
| Primary APN | RPT20410000030 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 840 sqft Finished Area |
| Basement Area | 120 sqft |
| Unfinished Basement | 120 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1939 |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 5,009 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Shed | 1 Shed |
| Shed Area | 48 sqft |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 321 DIAMOND AVE |
|---|---|
| City | TWIN FALLS |
| State | ID |
| Zip | 83301-7710 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-6-MHO-1 |
| Legal Description | TWIN FALLS GARDNER SUBD LOT 3 (21-10-17 NW) |
| Legal Range | 17W |
| Legal Township | 10N |
| Legal Section | 21 |
| Legal Subdivision | TWIN FALLS |
| Legal Lot Number | 3 |
| Jurisdiction | TWIN FALLS ID |
| Township / Civil Division | TWIN FALLS |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 1202 |
Source: Twin Falls County records, as of September 23, 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 Record |
|---|---|
| Mailing Address | 2230 FILER AVE E, TWIN FALLS, ID 83301-4420 |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Deed Names | 2 Names on Deed |
|---|---|
| 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 | $111,120 (+10.52%) Land $34,300 Building $76,820 | $111,120 (+10.52%) Land $34,300 Building $76,820 | |
| 2025 | $1,079.00 (+1.7%) | $100,540 (-7.21%) Land $34,300 Building $66,240 | $100,540 (-7.21%) Land $34,300 Building $66,240 |
| 2024 | $1,061.00 (-6.35%) | ||
| 2023 | $1,133.00 (-10.79%) | $108,350 Land $34,300 Building $74,050 | $108,350 Land $34,300 Building $74,050 |
| 2022 | $1,270.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 271 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 · Fiber in parts of the area | 1,000 / 50 |
| Anthem Broadband Fixed Wireless | 500 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| White Cloud Communications Fixed Wireless | 200 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
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