Santa Clara County property record for 1566 Bittern Dr, Sunnyvale, CA 94087
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 1,780 sqft · built 1963 |
| Lot Size | 0.137 acres (5,978 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,285,000 (Apr 2008) |
| Tax Bill | $19,809 (2025) |
| Deeds & Mortgages | Apr 2023 Line of Credit May 2020 Mortgage + 3 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 309-39-039 |
| Primary APN | 309-39-039 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 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 1983 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 5,978 sqft (0.137 acres) |
| Lot Dimensions | 98 ft deep x 61 ft wide |
| Garage Area | 450 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | HVAC |
|---|
| Street Address | 1566 BITTERN DR |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94087-3338 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R0 |
| Legal Description | LOT 2 BOOK 154 PAGE 46 |
| Legal Subdivision | 3233 SUBURBAN ESTATES |
| Legal Lot Number | 2 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 508203 |
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 |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 1168 TANGERINE WAY, SUNNYVALE, CA 94087-2434 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 5, 2023 | Deed of Trust, Mortgage · Line of Credit STAR ONE CU |
| May 1, 2020 | Deed of Trust, Mortgage · Conventional Mortgage PNC BANK NA |
| Sep 28, 2020 | Quit Claim Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Sep 28, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Oct 5, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 4, 2008 · Amount on Record |
| Deed Sale | Apr 4, 2008 · Amount on Record |
| Prior Sale | Sep 28, 2020 |
| Deed Document Number | 0019801681 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 1566 BITTERN DR, SUNNYVALE, CA 94087-3338 |
| Transaction Type | Mortgage |
| Record Updated | Jun 8, 2026 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Name | Verified Name |
|---|---|
| Address | 1866 BITTERN DRIVE, SUNNYVALE, CA 94087 |
| Document Number | 0025458114 |
|---|---|
| Date | Apr 5, 2023 |
| Instrument | 25458114 |
| Name | STAR ONE CU |
|---|---|
| Type | Credit Union |
| Address | SUNNYVALE, CA 94088 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 302 Months |
| Due | Jun 12, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 1566 BITTERN DR, SUNNYVALE, CA 94087-3338 |
| Transaction Type | Mortgage |
| Record Updated | Aug 31, 2021 |
| Title Company | NATIONALLINK |
| Name | Verified Name |
|---|
| Document Number | 0024469493 |
|---|---|
| Date | May 1, 2020 |
| Instrument | 24469493 |
| Name | PNC BANK NA |
|---|---|
| Type | Bank |
| Address | MIAMISBURG, OH 45342 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Type Change Date | May 1, 2027 |
| Change Frequency | Annually |
| Min Rate At Change | 2.5% |
| Max Rate At Change | 8% |
| Index | 1-Year LIBOR |
| Max Rate | 8% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Sep 28, 2020 |
| Property Address | 1566 BITTERN DR, SUNNYVALE, CA 94087-3338 |
| Document Number | 0024631951 |
| Instrument Date | Sep 13, 2020 |
| Instrument | 24631951 |
| Transaction Type | Transfer |
| Record Updated | Oct 14, 2020 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 1566 BITTERN DR SUNNYVALE CA 940873338, SUNNYVALE, CA 94087-3338 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Sep 28, 2020 |
| Property Address | 1566 BITTERN DR, SUNNYVALE, CA 94087-3338 |
| Document Number | 0024631949 |
| Map Reference | MB 154 PG 46 |
| Instrument Date | Sep 13, 2020 |
| Instrument | 24631949 |
| Transaction Type | Transfer |
| Record Updated | Sep 1, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1566 BITTERN DR, SUNNYVALE, CA 94087-3338 |
| Document Number | 0024631950 |
|---|---|
| Date | Sep 28, 2020 |
| Instrument | 24631950 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Oct 5, 2018 |
| Property Address | 1566 BITTERN DR, SUNNYVALE, CA 94087-3338 |
| Document Number | 0024038069 |
| Instrument Date | Sep 7, 2018 |
| Instrument | 24038069 |
| Transaction Type | Transfer |
| Record Updated | Oct 19, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 1566 BITTERN DR SUNNYVALE CA 940873338, SUNNYVALE, CA 94087-3338 |
Source: Santa Clara County assessment roll, as of July 1, 2025
| 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 |
|---|---|---|
| 2025 | $19,809.00 (+3.98%) | $1,687,860 (+4.04%) Land $1,116,485 Building $571,375 |
| 2023 | $19,051.00 (+0.79%) Homeowner's exemption | $1,622,321 Land $1,073,132 Building $549,189 |
| 2022 | $18,901.00 |
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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