Santa Clara County property record for 507 Humber Ct, Sunnyvale, CA 94087
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,780 sqft · built 1963 |
| Lot Size | 0.141 acres (6,120 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,418,000 (Mar 2014) |
| Tax Bill | $20,391 (2025) |
| Deeds & Mortgages | Nov 2023 Transfer Nov 2023 Transfer + 3 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 309-38-019 |
| Primary APN | 309-38-019 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,780 sqft Living Area |
| 1st Floor Area | 1,780 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Custom Design |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 6,120 sqft (0.141 acres) |
| Lot Dimensions | 102 ft deep x 60 ft wide |
| Garage Area | 450 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 507 HUMBER CT |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94087-3362 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R0 |
| Legal Description | TRACT 3233 SUBURBAN ESTATES BOOK 153 PAGE 32 LOT 19 |
| Legal Subdivision | SUBURBAN ESTATES |
| Legal Tract | 3233 |
| Legal Lot Number | 19 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 508203 |
Source: Santa Clara County records, as of July 27, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 507 HUMBER CT, SUNNYVALE, CA 94087-3362 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 22, 2023 | Transfer on Death Deed, Transfer |
| Nov 22, 2023 | Transfer on Death Deed, Transfer |
| May 20, 2019 | Deed of Trust, Mortgage · ARM FIRST TECHNOLOGY FEDERAL CU |
| Apr 29, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FIRST TECHNOLOGY FEDERAL CU |
| Jan 3, 2019 | Trustee's Deed, Construction Loan · Construction Mortgage FIRST TECHNOLOGY FCU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 6, 2014 · Amount on Record |
| Deed Sale | Mar 6, 2014 · Amount on Record |
| Deed Document Number | 201422537373 |
| Last Transfer Date | Nov 10, 2023 |
| Transfer Doc | 0025566813 |
| Record Updated | Sep 20, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Nov 22, 2023 |
| Property Address | 507 HUMBER CT, SUNNYVALE, CA 94087-3362 |
| Document Number | 0025566813 |
| Map Reference | MB 153 PG 32 |
| Instrument Date | Nov 10, 2023 |
| Instrument | 25566813 |
| Transaction Type | Transfer |
| Record Updated | Dec 6, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 507 HUMBER CT, SUNNYVALE, CA 94087-3362 |
| Name | Verified Name |
|---|
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Nov 22, 2023 |
| Property Address | 507 HUMBER CT, SUNNYVALE, CA 94087-3362 |
| Document Number | 0025566818 |
| Map Reference | MB 153 PG 32 |
| Instrument Date | Nov 10, 2023 |
| Instrument | 25566818 |
| Transaction Type | Transfer |
| Record Updated | Dec 6, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 507 HUMBER CT, SUNNYVALE, CA 94087-3362 |
| Name | Verified Name |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 507 HUMBER CT, SUNNYVALE, CA 94087-3362 |
| Transaction Type | Mortgage |
| Record Updated | Oct 13, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0024182399 |
|---|---|
| Date | May 20, 2019 |
| Instrument | 24182399 |
| Name | FIRST TECHNOLOGY FEDERAL CU |
|---|---|
| Type | Credit Union |
| Address | HILLSBORO, OR 97124 |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jun 1, 2026 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 8.87% |
| Index | 1-Year LIBOR |
| Max Rate | 8.87% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 507 HUMBER CT, SUNNYVALE, CA 94087-3362 |
| Transaction Type | Mortgage |
| Record Updated | Oct 13, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 507 HUMBER CT, SUNNYVALE, CA 94087-3362 |
| Document Number | 0024942287 |
|---|---|
| Date | Apr 29, 2021 |
| Instrument | 24942287 |
| Name | FIRST TECHNOLOGY FEDERAL CU |
|---|---|
| Type | Credit Union |
| Address | HILLSBORO, OR 97124 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | May 1, 2050 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Jan 3, 2019 |
| Property Address | 507 HUMBER CT, SUNNYVALE, CA 94087-3362 |
| Instrument Date | Dec 20, 2018 |
| Instrument | 24091600 |
| Transaction Type | Construction Loan |
| Record Updated | Jan 17, 2019 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 507 HUMBER CT SUNNYVALE CA 940873362, SUNNYVALE, CA 94087-3362 |
| Document Number | 0024091600 |
|---|---|
| Date | Jan 3, 2019 |
| Instrument | 24091600 |
| Name | FIRST TECHNOLOGY FCU |
|---|---|
| Type | Credit Union |
| Address | 5100 NE DAWSON CREEK DR, HILLSBORO, OR 97124-5704 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 2, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.37% |
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Sunnyvale City |
| Elementary School District | Cupertino Union Elementary School District (KG - 08) |
| Secondary School District | Fremont Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,772,780 (+2%) Land $1,345,155 Building $427,625 | |
| 2025 | $20,391.00 (+2.77%) | $1,738,021 (+4.04%) Land $1,318,780 Building $419,241 |
| 2024 | $19,842.00 (+0.75%) | |
| 2023 | $19,695.00 (+0.83%) | $1,670,533 Land $1,267,571 Building $402,962 |
| 2022 | $19,532.00 |
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 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 |
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 | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 SUNNYVALE serves 157,566 people · EPA ID CA4310014 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2024 |
| 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 | 63 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.
Source: FCC Broadband Data Collection, based on 705 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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