Santa Clara County property record for 257 Mountain View Ave, Mountain View, CA 94041
| Property Type | Duplex |
|---|---|
| Details | 1,687 sqft · built 1920 |
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,875,000 (Apr 2015) |
| Tax Bill | $22,579 (2025) |
| Deeds & Mortgages | Aug 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 154-09-054 |
| Primary APN | 154-09-054 |
|---|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 1,687 sqft Total Area |
| Gross Area | 1,400 sqft |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 7,500 sqft (0.172 acres) |
| Lot Dimensions | 150 ft deep x 50 ft wide |
| Cooling System | None |
|---|
| Street Address | 257 MOUNTAIN VIEW AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94041-1111 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R1 |
| Legal Description | BLK 4 LOT 49 BOOK F-3 PAGE 93 |
| Legal Subdivision | GARLIEPP |
| Legal Block | 4 |
| Legal Lot Number | 49 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 509500 |
Source: Santa Clara County records, as of October 20, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 257 MOUNTAIN VIEW AVE, MOUNTAIN VIEW, CA 94041-1111 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 10, 2015 · Amount on Record |
| Deed Sale | Apr 10, 2015 · Amount on Record |
| Prior Sale | Oct 22, 2007 |
| Deed Document Number | 22913406 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 257 MOUNTAIN VIEW AVE, MOUNTAIN VIEW, CA 94041-1111 |
| Transaction Type | Mortgage |
| Record Updated | Aug 16, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 257 MOUNTAIN VIEW AVE, MOUNTAIN VIEW, CA 94041-1111 |
| Document Number | 0025054872 |
|---|---|
| Date | Aug 5, 2021 |
| Instrument | 25054872 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2051 |
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 | $22,579.00 (-4.38%) Homeowner's exemption | $1,920,000 (-4%) Land $1,810,000 Building $110,000 |
| 2023 | $23,614.00 (-1.68%) Homeowner's exemption | $2,000,000 Land $1,900,000 Building $100,000 |
| 2022 | $24,017.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 in force |
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 551 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 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
May also be available: Astound Broadband, GeoLinks, Sail Internet, T-Mobile, Verizon.
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