Santa Clara County property record for 224 Delphi Cir, Los Altos, CA 94022
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,180 sqft · built 1981 |
| Lot Size | 0.229 acres (9,982 sqft) |
| Owner | Trust Name on File |
| Last Sale | $3,868,000 (Jul 2018) |
| Tax Bill | $51,651 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage Nov 2021 Mortgage + 3 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 170-12-076 |
| Primary APN | 170-12-076 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,180 sqft Living Area |
| 1st Floor Area | 1,740 sqft |
| 2nd Floor Area | 1,440 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Lot Area | 9,982 sqft (0.229 acres) |
| Lot Dimensions | 120 ft deep x 75 ft wide |
| Garage Area | 640 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | HVAC |
|---|
| Street Address | 224 DELPHI CIR |
|---|---|
| City | LOS ALTOS |
| State | CA |
| Zip | 94022-1250 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R110 |
| Legal Description | TR 6594 LOT 31 |
| Legal Tract | 6594 |
| Legal Lot Number | 31 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 510400 |
Source: Santa Clara County records · APN 170-12-076
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 |
|---|---|
| Co-owner | 2 Verified Secondary Owners |
| Mailing Address | 224 DELPHI CIR, LOS ALTOS, CA 94022-1250 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
| Date | Document |
|---|---|
| Nov 01, 2021 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Nov 18, 2021 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Jul 01, 2022 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage TECHNOLOGY CU |
| Oct 11, 2019 | Deed of Trust, Mortgage · Conventional Mortgage CATHAY BANK |
| Jul 20, 2018 | Grant Deed, Transfer · ARM STERLING BANK & TRUST FSB |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Last Sale | Jul 20, 2018 · Amount on Record |
| Deed Sale | Jul 20, 2018 · Amount on Record |
| Prior Sale | Dec 27, 2012 |
| Deed Document Number | 23986236 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 224 DELPHI CIR, LOS ALTOS, CA 94022-1250 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 224 DELPHI CIR, LOS ALTOS, CA 94022-1250 |
| Investor | Possibly a Property Investor |
| Document Number | 0025149954 |
|---|---|
| Date | Nov 01, 2021 |
| Instrument | 25149954 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 224 DELPHI CIR, LOS ALTOS, CA 94022-1250 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 224 DELPHI CIR, LOS ALTOS, CA 94022-1250 |
| Investor | Possibly a Property Investor |
| Document Number | 0025172196 |
|---|---|
| Date | Nov 18, 2021 |
| Instrument | 25172196 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.37% |
| Type Change Date | Nov 01, 2031 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 7.37% |
| Index | Other |
| Margin | 3 |
| Max Rate | 7.37% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 224 DELPHI CIR, LOS ALTOS, CA 94022-1250 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 224 DELPHI CIR, LOS ALTOS, CA 94022-1250 |
| Investor | Possibly a Property Investor |
| Document Number | 0025329345 |
|---|---|
| Date | Jul 01, 2022 |
| Instrument | 25329345 |
| Name | TECHNOLOGY CU |
|---|---|
| Type | Credit Union |
| Address | SAN JOSE, CA 95131 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Jul 20, 2047 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 224 DELPHI CIR, LOS ALTOS, CA 94022-1250 |
| Transaction Type | Mortgage |
| Record Updated | Oct 13, 2022 |
| Title Company | LAWYERS TITLE |
| Name | Verified Name |
|---|
| Document Number | 0024302487 |
|---|---|
| Date | Oct 11, 2019 |
| Instrument | 24302487 |
| Name | CATHAY BANK |
|---|---|
| Type | Bank |
| Address | EL MONTE, CA 91731 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
| Type Change Date | Nov 01, 2022 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 9.87% |
| Index | 1-Year CMT |
| Max Rate | 9.87% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Jul 20, 2018 |
| Property Address | 224 DELPHI CIR, LOS ALTOS, CA 94022-1250 |
| Document Number | 0023986236 |
| Map Reference | MB444 PG7 |
| Instrument Date | Jul 06, 2018 |
| Instrument | 23986236 |
| Transaction Type | Transfer |
| Record Updated | Oct 13, 2022 |
| Title Company | OLD REPUBLIC 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 |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 224 DELPHI CIR, LOS ALTOS, CA 94022-1250 |
| Document Number | 0023986237 |
|---|---|
| Date | Jul 20, 2018 |
| Instrument | 23986237 |
| Name | STERLING BANK & TRUST FSB |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.5% |
| Type Change Date | Jul 01, 2021 |
| Change Frequency | Annually |
| Min Rate At Change | 3.95% |
| Max Rate At Change | 8.5% |
| Index | 1-Year LIBOR |
| Max Rate | 11.5% |
Source: Santa Clara County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Los Altos City |
| Elementary School District | Los Altos 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 | $51,651.00 (+3.33%) Homeowner's exemption | $4,314,823 (+4.04%) Land $3,346,555 Building $968,268 |
| 2023 | $49,985.00 (+1.78%) Homeowner's exemption | $4,147,275 Land $3,216,605 Building $930,670 |
| 2022 | $49,111.00 |
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 060855104001, 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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 |
| Cruzio Internet Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
May also be available: Ridge Wireless, T-Mobile USA.
Based on FCC filings for 512 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA4310001, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CWSC LOS ALTOS SUBURBAN private · serves 63,559 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Lead | 2 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. The full violation and enforcement history is in the system's EPA record.
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