Santa Clara County property record for 188 Ada Ave, Mountain View, CA 94043
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 2 ba · 992 sqft · built 1970 |
| Lot Size | 0.048 acres (2,109 sqft) |
| Owner | Trust Name on File |
| Last Sale | $223,500 (Apr 1998) |
| Tax Bill | $4,146 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Feb 2020 Mortgage + 2 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 160-38-006 |
| Primary APN | 160-38-006 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 992 sqft Living Area |
| 1st Floor Area | 992 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 2,109 sqft (0.048 acres) |
| Lot Dimensions | 57 ft deep x 37 ft wide |
| Garage Type | Carport |
| Garage Area | 240 sqft |
| Carport | Carport |
| Carport Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | HVAC |
|---|
| Street Address | 188 ADA AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94043-4950 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R2 |
| Legal Description | TR 4756 LOT 6 |
| Legal Subdivision | 4756 MOUNTAIN VIEW WEST #1 |
| Legal Tract | 4756 |
| Legal Lot Number | 6 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 509109 |
Source: Santa Clara County records · APN 160-38-006
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 | Trust Name on File |
|---|---|
| Mailing Address | 188 ADA AVE, MOUNTAIN VIEW, CA 94043-4950 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
| Date | Document |
|---|---|
| Apr 28, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Feb 04, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Dec 04, 2019 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Dec 04, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 09, 1998 · Amount on Record |
| Deed Sale | Apr 09, 1998 · Amount on Record |
| Prior Sale | Aug 25, 2006 |
| Deed Document Number | 0014130496 |
| Deed Book / Page | 160 |
| Last Transfer Date | Dec 04, 2019 |
| Transfer Doc | 0024347022 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 188 ADA AVE, MOUNTAIN VIEW, CA 94043-4950 |
| Transaction Type | Mortgage |
| Record Updated | May 06, 2021 |
| Name | Verified Name |
|---|---|
| Address | 188 ADA AVE, MOUNTAIN VIEW, CA 94043-4950 |
| Document Number | 0024939493 |
|---|---|
| Date | Apr 28, 2021 |
| Instrument | 24939493 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.15% |
| Type Change Date | May 01, 2031 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 7.15% |
| Index | Other |
| Margin | 3 |
| Max Rate | 7.15% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 188 ADA AVE, MOUNTAIN VIEW, CA 94043-4950 |
| Document Number | 0024403403 |
| Instrument Date | Feb 04, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 03, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 188 ADA AVE MOUNTAIN VIEW CA 940434950, MOUNTAIN VIEW, CA 94043-4950 |
| Document Number | 0024403403 |
|---|---|
| Date | Feb 13, 2020 |
| Instrument | 24403403 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 12, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.75% |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Dec 04, 2019 |
| Property Address | 188 ADA AVE, MOUNTAIN VIEW, CA 94043-4950 |
| Document Number | 0024347021 |
| Instrument Date | Dec 02, 2019 |
| Instrument | 24347021 |
| Transaction Type | Transfer |
| Record Updated | Dec 13, 2019 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 188 ADA AVE MOUNTAIN VIEW CA 940434950, MOUNTAIN VIEW, CA 94043-4950 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Dec 04, 2019 |
| Property Address | 188 ADA AVE, MOUNTAIN VIEW, CA 94043-4950 |
| Document Number | 0024347022 |
| Instrument Date | Dec 02, 2019 |
| Instrument | 24347022 |
| Transaction Type | Transfer |
| Record Updated | Dec 13, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 188 ADA AVE MOUNTAIN VIEW CA 940434950, MOUNTAIN VIEW, CA 94043-4950 |
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 is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $4,146.00 (+3.31%) Homeowner's exemption | $356,850 (+4.04%) Land $142,738 Building $214,112 |
| 2023 | $4,013.00 (-4.22%) Homeowner's exemption | $342,996 Land $137,197 Building $205,799 |
| 2022 | $4,190.00 |
Source: FEMA National Flood Hazard Layer as of January 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| 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) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, California Internet, Sail Internet Holdings.
Based on FCC filings for 679 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System 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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