Santa Clara County property record for 625 Sierra Ave, Mountain View, CA 94041
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,113 sqft · built 1940 |
| Lot Size | 0.117 acres (5,100 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $5,985 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 158-09-041 |
| Primary APN | 158-09-041 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,113 sqft Living Area |
| Gross Area | 1,916 sqft |
| 1st Floor Area | 1,076 sqft |
| 2nd Floor Area | 840 sqft |
| Family Room | Family Room |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,100 sqft (0.117 acres) |
| Lot Dimensions | 100 ft deep x 51 ft wide |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | None |
| Cooling System | None |
|---|
| Street Address | 625 SIERRA AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94041-2146 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 66 |
| Legal Subdivision | NELSON MANOR |
| Legal Lot Number | 66 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 509600 |
625 Sierra Ave is owner-occupied and held in a trust since June 2013.
Source: Santa Clara County records, as of July 27, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 625 SIERRA AVE, MOUNTAIN VIEW, CA 94041-2146 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jun 14, 2013 |
| Transfer Doc | 0022293656 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 625 Sierra Ave was $5,985 with a homeowner's exemption, up 2.2% from the year before.
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 | $521,713 (+2%) Land $234,409 Building $287,304 | |
| 2025 | $5,985.00 (+2.22%) Homeowner's exemption | $511,484 Land $229,813 Building $281,671 |
| 2024 | $5,855.00 (+1.09%) | |
| 2023 | $5,792.00 (-2.88%) Homeowner's exemption | $491,625 Land $220,890 Building $270,735 |
| 2022 | $5,964.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 625 Sierra 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 625 Sierra 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 538 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 · Fiber in parts of the area | 2,000 / 2,000 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Cruzio, GeoLinks, Verizon.
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