Ada County property record for 321 S Mobley Ln, Boise, ID 83712
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 3 ba · 2,035 sqft · built 1984 |
| Lot Size | 0.08 acres (3,485 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,282 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | R9227970540 |
| Primary APN | R9227970540 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 2,035 sqft Living Area |
| Gross Area | 2,515 sqft |
| 1st Floor Area | 1,183 sqft |
| Upper Floors Area | 852 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 3,485 sqft (0.08 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 54 sqft |
| Deck Area | 60 sqft |
| Patio Area | 180 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 321 S MOBLEY LN |
|---|---|
| City | BOISE |
| State | ID |
| Zip | 83712-8342 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1C |
| Legal Description | LOT 16 BLK 4 WARM SPRINGS HOLLOW #94105331 #94105330 |
| Legal Range | 02E |
| Legal Township | 03N |
| Legal Section | 14 |
| Legal Subdivision | WARM SPRINGS HOLLOW |
| Legal Block | 4 |
| Legal Lot Number | 16 |
| Jurisdiction | ADA ID |
| Township / Civil Division | BOISE CITY |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 701 |
321 S Mobley Ln is owned and occupied by an individual.
Source: Ada County records, as of August 7, 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 File |
|---|---|
| Mailing Address | 321 S MOBLEY LN, BOISE, ID 83712-8342 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 321 S Mobley Ln was $5,282 with a homeowner's exemption, up 23.7% from the year before.
Source: Ada County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Idaho |
| County | Ada County |
| Municipality | Boise City |
| Unified School District | Boise City Independent School District 1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $674,400 (-3.39%) | $674,400 (-3.39%) | |
| 2025 | $5,282.00 (+23.67%) Homeowner's exemption | $698,100 | $698,100 |
| 2024 | $4,271.00 | ||
| 2023 | $624,300 Land $190,000 Building $434,300 | $624,300 Land $190,000 Building $434,300 | |
| 2022 | $4,558.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 321 S Mobley Ln in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 4, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 57 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 57 in force |
| Nearby Flood Claims | 4 (1984–2016) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Aug 2016 · other causes |
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.
Wildfire risk around 321 S Mobley Ln is moderate, ranking above 42% of the US, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · lower than 88% of Idaho |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Direct burnable vegetation |
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 | VEOLIA WATER IDAHO private · serves 264,978 people · EPA ID ID4010016 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 303 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sparklight Cable | 1,000 / 50 |
| Anthem Broadband Fixed Wireless | 500 / 100 |
| White Cloud Communications Fixed Wireless | 200 / 50 |
May also be available: CenturyLink, Verizon.
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