Santa Clara County property record for 228 Sierra Vista Ave, Mountain View, CA 94043
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 3 ba · 1,570 sqft · built 2017 |
| Lot Size | 0.071 acres (3,113 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,750,000 (May 2025) |
| Tax Bill | $20,970 (2025) |
| Deeds & Mortgages | Jun 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 150-59-005 |
| Primary APN | 150-59-005 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 3 Stories |
| Building Area | 1,570 sqft Living Area |
| 1st Floor Area | 294 sqft |
| 2nd Floor Area | 732 sqft |
| Year Built | Built 2017 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 3,113 sqft (0.071 acres) |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 228 SIERRA VISTA AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94043-4318 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R3-22 |
| Legal Description | TR 10334 LOT 5 |
| Legal Tract | 10334 |
| Legal Lot Number | 5 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 509303 |
228 Sierra Vista Ave, a condominium, is owned and occupied by an individual who bought it in May 2025.
Source: Santa Clara County records, as of October 20, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 228 SIERRA VISTA AVE, MOUNTAIN VIEW, CA 94043-4318 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 16, 2025 · Amount on File |
| Deed Sale | May 16, 2025 · Amount on File |
| Prior Sale | Jun 22, 2018 · Amount on File |
| Deed Document Number | 25807958 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Jun 22, 2018 |
| Property Address | 228 SIERRA VISTA AVE, MOUNTAIN VIEW, CA 94043-4318 |
| Document Number | 0023961906 |
| Instrument Date | Feb 12, 2018 |
| Instrument | 23961906 |
| Transaction Type | Transfer |
| Record Updated | Jul 3, 2018 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $2,068.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 147 SILVER HILL RD CONCORD MA 017425334, CONCORD, MA 01742-5334 |
The 2025 property tax bill for 228 Sierra Vista Ave was $20,970.
Source: Santa Clara County assessment roll, as of July 1, 2025
| 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 |
|---|---|---|
| 2025 | $20,970.00 | $1,780,000 Land $890,000 Building $890,000 |
| 2023 | $22,077.00 (+2.21%) | $1,820,000 Land $910,000 Building $910,000 |
| 2022 | $21,599.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 228 Sierra Vista 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 228 Sierra Vista 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 815 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 |
May also be available: GeoLinks, T-Mobile, Verizon.
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