Santa Clara County property record for 550 Yosemite Ave, Mountain View, CA 94041
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,893 sqft · built 1938 |
| Lot Size | 0.113 acres (4,900 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $8,162 (2025) |
| Deeds & Mortgages | Oct 2023 Transfer Jul 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 158-09-051 |
| Primary APN | 158-09-051 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,893 sqft Living Area |
| Gross Area | 1,300 sqft |
| 1st Floor Area | 1,300 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 4,900 sqft (0.113 acres) |
| Lot Dimensions | 100 ft deep x 49 ft wide |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | None |
| Heating System | HVAC |
|---|
| Street Address | 550 YOSEMITE AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94041-2157 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 28 |
| Legal Subdivision | NELSON MANOR |
| Legal Lot Number | 28 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 509600 |
550 Yosemite Ave is owner-occupied and held in a trust since September 1995.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 550 YOSEMITE AVE, MOUNTAIN VIEW, CA 94041-2157 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 3, 2023 | Intrafamily Transfer, Transfer |
| Jul 9, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CARDINAL FINANCIAL COMPANY LP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Sep 21, 1995 |
| Transfer Doc | 0013028919 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Oct 3, 2023 |
| Property Address | 550 YOSEMITE AVE, MOUNTAIN VIEW, CA 94041-2157 |
| Document Number | 0025539212 |
| Map Reference | MB W PG 25 |
| Instrument Date | Aug 25, 2023 |
| Instrument | 25539212 |
| Transaction Type | Transfer |
| Record Updated | Oct 12, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 550 YOSEMITE AVE, MOUNTAIN VIEW, CA 94041-2157 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 550 YOSEMITE AVE, MOUNTAIN VIEW, CA 94041-2157 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2021 |
| Title Company | ADVANTAGE TITLE LLC |
| Name | Verified Name |
|---|---|
| Address | 550 YOSEMITE AVE, MOUNTAIN VIEW, CA 94041-2157 |
| Document Number | 0025023500 |
|---|---|
| Date | Jul 9, 2021 |
| Instrument | 25023500 |
| Name | CARDINAL FINANCIAL COMPANY LP |
|---|---|
| Type | Mortgage Company |
| Address | CHARLOTTE, NC 28273 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | Jul 1, 2031 |
The 2025 property tax bill for 550 Yosemite Ave was $8,162 with a homeowner's exemption.
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 | $688,216 (+2%) Land $343,048 Building $345,168 | |
| 2025 | $8,162.00 Homeowner's exemption | $674,722 Land $336,322 Building $338,400 |
| 2023 | $7,817.00 (+0.31%) Homeowner's exemption | $648,523 Land $323,263 Building $325,260 |
| 2022 | $7,793.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 550 Yosemite Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 550 Yosemite Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 736 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 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Cruzio, GeoLinks.
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