Santa Clara County property record for 398 Mariposa Ave, Mountain View, CA 94041
| Property Type | Triplex |
|---|---|
| Details | 2,151 sqft · built 1952 |
| Lot Size | 0.089 acres (3,920 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,700,000 (May 2023) |
| Tax Bill | $20,984 (2025) |
| Deeds & Mortgages | May 2023 Transfer May 2023 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 154-10-017 |
| Primary APN | 154-10-017 |
|---|
| Units | 3 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,151 sqft Total Area |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 1952 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 3,920 sqft (0.089 acres) |
| Lot Dimensions | 95 ft deep x 40 ft wide |
| Cooling System | None |
|---|
| Street Address | 398 MARIPOSA AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94041-2906 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | R3-2* |
| Legal Description | CITY/MUNI/TWP:MOUNTAIN VIEW |
| Legal Subdivision | BUENA VISTA |
| Legal Lot Number | 22 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 509500 |
Source: Santa Clara County records · APN 154-10-017
Assessment roll updated July 1, 2025 · Last verified October 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 File |
|---|---|
| Mailing Address | 283 CURTNER AVE APT 1, 1, PALO ALTO, CA 94306-4821 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 05, 2023 | Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| May 05, 2023 | Grant Deed, Transfer · Conventional Mortgage GENERAL MORTGAGE CAPITAL CORP |
| Mar 10, 2023 | Intrafamily Transfer, Transfer |
| Feb 08, 2023 | Intrafamily Transfer, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 05, 2023 · Amount on Record |
| Deed Sale | May 05, 2023 · Amount on Record |
| Prior Sale | May 05, 2023 |
| Deed Document Number | 25470890 |
| Record Updated | Jun 07, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | May 05, 2023 |
| Property Address | 398 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-2906 |
| Document Number | 0025470889 |
| Map Reference | MB F3 PG 79 |
| Instrument Date | May 01, 2023 |
| Instrument | 25470889 |
| Transaction Type | Transfer |
| Record Updated | May 17, 2023 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 283 CURTNER AVE APT 1, 1, PALO ALTO, CA 94306-4821 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | May 05, 2023 |
| Property Address | 398 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-2906 |
| Document Number | 0025470890 |
| Map Reference | MB F3 PG 79 |
| Instrument Date | Apr 14, 2023 |
| Instrument | 25470890 |
| Transaction Type | Transfer |
| Record Updated | May 17, 2023 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 283 CURTNER AVE APT 1, 1, PALO ALTO, CA 94306-4821 |
| Document Number | 0025470891 |
|---|---|
| Date | May 05, 2023 |
| Instrument | 25470891 |
| Name | GENERAL MORTGAGE CAPITAL CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Mar 10, 2023 |
| Property Address | 398 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-2906 |
| Document Number | 0025447697 |
| Map Reference | MB F3 PG 79 |
| Instrument Date | Mar 09, 2023 |
| Instrument | 25447697 |
| Transaction Type | Transfer |
| Record Updated | Mar 20, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18241 BAYLOR AVE, SARATOGA, CA 95070-4701 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Feb 08, 2023 |
| Property Address | 398 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-2906 |
| Document Number | 0025434225 |
| Map Reference | MB F3 PG 79 |
| Instrument Date | Feb 07, 2023 |
| Instrument | 25434225 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18241 BAYLOR AVE, SARATOGA, CA 95070-4701 |
Source: Santa Clara County records · Assessment roll updated July 1, 2025 · Last verified October 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) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $20,984.00 (+115.57%) | $1,768,680 (+119.84%) Land $1,508,580 Building $260,100 |
| 2023 | $9,734.00 (+0.28%) | $804,530 Land $556,986 Building $247,544 |
| 2022 | $9,707.00 |
Source: FEMA National Flood Hazard Layer, Santa Clara County (06085C), as of January 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060855095001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 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 | 1 in force |
| Wildfire Risk | Not rated no burnable land within 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 as of December 31, 2025 · Last verified October 2026
| 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 Communications, LLC. Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
May also be available: California Internet, Cruzio Internet, T-Mobile USA, Verizon.
Based on FCC filings for 687 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA4310007, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF MOUNTAIN VIEW serves 81,340 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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