Ada County property record for 445 W Main St, Boise, ID 83702
| Property Type | Commercial Office |
|---|---|
| Details | 740 sqft · built 1920 |
| Lot Size | 0.017 acres (740 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $2,506 (2025) |
| Deeds & Mortgages | Sep 2026 Sale |
| Flood Zone | Zone X (moderate risk) |
| APN | R0879420050 |
| Primary APN | R0879420050 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 740 sqft Gross Area |
| 1st Floor Area | 740 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1951 |
| Lot Area | 740 sqft (0.017 acres) |
| Street Address | 445 W MAIN ST |
|---|---|
| City | BOISE |
| State | ID |
| Zip | 83702-7244 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | C-5HD |
| Legal Description | UNIT 5 BELGRAVIA OLD BOISE CONDO |
| Legal Range | 02E |
| Legal Township | 03N |
| Legal Section | 10 |
| Legal Subdivision | BELGRAVIA OLD BOISE CONDO |
| Jurisdiction | ADA ID |
| Township / Civil Division | BOISE CITY |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 102 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Boise Historic District listed 1977 · 32 contributing resources · NRIS 77000448 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Ada County records, as of October 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 1515 N 17TH ST, BOISE, ID 83702-2506 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | ADA ID |
| Recording Date | Sep 24, 2026 |
| Property Address | 445 W MAIN ST, BOISE, ID 83702-7244 |
| Document Number | 0000071918 |
| Instrument Date | Sep 15, 2026 |
| Instrument | 202671918 |
| Transaction Type | Transfer |
| Record Updated | Oct 5, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 1515 N 17TH ST, BOISE, ID 83702-2506 |
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 | $285,600 (+5%) | $285,600 (+5%) | |
| 2025 | $2,506.00 (+1.54%) | $272,000 (-47.51%) | $272,000 (-47.51%) |
| 2024 | $2,468.00 (+23.9%) | ||
| 2023 | $518,200 Building $518,200 | $518,200 Building $518,200 | |
| 2022 | $1,992.00 |
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 October 4, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 95% of Idaho |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | 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 165 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sparklight Cable | 1,000 / 50 |
| White Cloud Communications Fixed Wireless | 200 / 50 |
May also be available: Anthem Broadband, CenturyLink, T-Mobile, Verizon.
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