Santa Clara County property record for 1901 Rock St, Mountain View, CA 94043
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 42,188 sqft · built 1964 |
| Lot Size | 2.4 acres (104,979 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $141,428 (2025) |
| Deeds & Mortgages | Aug 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 153-09-023 |
| Primary APN | 153-09-023 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 42,188 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Custom Design |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 104,979 sqft |
| View / Lot | Creek |
| Garage Area | 99 sqft |
| Pool Type | Pool with Hot Tub/Spa |
| Cooling System | None |
|---|
| Street Address | 1901 ROCK ST |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94043-2545 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R3-22 |
| Legal Subdivision | SIERRA VISTA ADD 03 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 509304 |
Source: Santa Clara County records, as of July 27, 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 | 565 LEONA LN, MOUNTAIN VIEW, CA 94040-3747 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 11, 2005 |
| Deed Sale | Mar 11, 2005 |
| Prior Sale | Jan 11, 2000 · Amount on Record |
| Deed Document Number | 200518271344 |
| Last Transfer Date | Jun 5, 2024 |
| Transfer Doc | 0025649329 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 1901 ROCK ST, MOUNTAIN VIEW, CA 94043-2545 |
| Transaction Type | Mortgage |
| Record Updated | Sep 9, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 470 FRANKLIN ST, MOUNTAIN VIEW, CA 94041-2725 |
| Document Number | 0025365848 |
|---|---|
| Date | Aug 30, 2022 |
| Instrument | 25365848 |
| Name | PROVIDENT CU |
|---|---|
| Type | Credit Union |
| Address | REDWOOD CITY, CA 94065 |
| Amount | Amount Recorded |
|---|
| Rate Type | Adjustable Rate |
|---|
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 | $20,400,000 (+78.37%) Land $14,025,000 Building $6,375,000 | |
| 2025 | $141,428.00 | |
| 2023 | $11,436,784 Land $8,038,745 Building $3,398,039 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| 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 |
| Flood Insurance Cost | Premium on Record median of 20 individual policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 78 units insured incl. 58 condo units |
| Nearby Flood Claims | 7 (1994–1998) |
| Claims Outside the SFHA | 1 of 7 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| Claims by Event |
|
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 | 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 406 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, GeoLinks.
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