Santa Clara County property record for 405 Calderon Ave, Mountain View, CA 94041
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 13,067 sqft · built 1963 |
| Lot Size | 0.922 acres (40,150 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $15,168 (2025) |
| Deeds & Mortgages | Sep 2022 Transfer Jan 2022 Transfer |
| Flood Zone | Zone X (reduced by levee) |
| APN | 158-31-024 |
| Primary APN | 158-31-024 |
|---|
| Units | 15 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 13,067 sqft Living Area |
| 1st Floor Area | 13,067 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 40,150 sqft (0.922 acres) |
| Lot Dimensions | 365 ft deep x 110 ft wide |
| Garage Area | 99 sqft |
| Pool Type | Pool with Hot Tub/Spa |
| Cooling System | None |
|---|
| Street Address | 405 CALDERON AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94041-2250 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R3-25 |
| Legal Subdivision | MESSRS CASTRO & CALDERON |
| Legal Lot Number | 9 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 509700 |
Source: Santa Clara County records, as of August 31, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 365 N SAN ANTONIO RD, LOS ALTOS, CA 94022-2248 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 12, 2022 | Intrafamily Transfer, Transfer |
| Jan 10, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Aug 19, 2022 |
| Transfer Doc | 0025370870 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Sep 12, 2022 |
| Property Address | 405 CALDERON AVE, MOUNTAIN VIEW, CA 94041-2250 |
| Document Number | 0025370870 |
| Map Reference | MB A PG 89 |
| Instrument Date | Aug 19, 2022 |
| Instrument | 25370870 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 365 N SAN ANTONIO RD, LOS ALTOS, CA 94022-2248 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Jan 10, 2022 |
| Property Address | 405 CALDERON AVE, MOUNTAIN VIEW, CA 94041-2250 |
| Document Number | 0025215545 |
| Map Reference | MB A PG 89 |
| Instrument Date | Dec 22, 2021 |
| Instrument | 25215545 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 365 N SAN ANTONIO RD, LOS ALTOS, CA 94022-2248 |
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Mountain View City |
| Elementary School District | Mountain View Whisman Elementary School District (KG - 08) |
| Secondary School District | Mountain View-Los Altos Union School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,121,198 (+2%) Land $407,700 Building $713,498 | |
| 2025 | $15,168.00 (+14.05%) | $1,099,214 (+4.04%) Land $399,706 Building $699,508 |
| 2024 | $13,300.00 (+0.9%) | |
| 2023 | $13,182.00 (+0.4%) | $1,056,533 Land $384,186 Building $672,347 |
| 2022 | $13,129.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| 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 MOUNTAIN VIEW serves 81,340 people · EPA ID CA4310007 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2023–2025) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 693 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, GeoLinks, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures