Santa Clara County property record for 312 Castro St, Mountain View, CA 94041 · Last verified August 2026
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 11,160 sqft · built 1954 |
| Lot Size | 0.3 acres (13,050 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,850,000 (Oct 2007) |
| Tax Bill | $37,088 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 158-12-053 |
| Primary APN | 158-12-053 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 11,160 sqft Total Area |
| 1st Floor Area | 11,160 sqft |
| Elevator | Elevator |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Custom Design |
| Construction Type | Concrete |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 13,050 sqft (0.3 acres) |
| Lot Dimensions | 145 ft deep x 90 ft wide |
| Cooling System | HVAC |
|---|
| Street Address | 312 CASTRO ST |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94041-1206 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Legal Subdivision | VILLA LANDS/MOUNTAIN VIEW RAIL |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 509600 |
Source: Santa Clara County records · APN 158-12-053
Assessment roll updated July 27, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 3000 SAND HILL RD, 1-250, MENLO PARK, CA 94025-7171 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 10, 2007 · Amount on Record |
| Deed Sale | Oct 10, 2007 · Amount on Record |
| Deed Document Number | 200719609563 |
| Last Transfer Date | Feb 27, 2009 |
| Transfer Doc | 0020190097 |
| Record Updated | Sep 20, 2026 |
Source: Santa Clara County records · Assessment roll updated July 27, 2026 · Last verified August 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,894,951 (+2%) Land $2,266,018 Building $628,933 | |
| 2025 | $37,088.00 (+6.22%) | $2,838,188 (+4.04%) Land $2,221,587 Building $616,601 |
| 2024 | $34,915.00 | |
| 2023 | $2,727,979 Land $2,135,321 Building $592,658 |
Source: FEMA National Flood Hazard Layer, Santa Clara County (06085C), updated January 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060855096002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 538 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 2,000 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| Ridge Wireless | Fixed Wireless (unlicensed) | 100 / 60 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, Verizon, Cruzio Internet, Radiate Holdings, California Internet, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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