Santa Clara County property record for 427 Rincon Ave, Sunnyvale, CA 94086
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,417 sqft · built 1957 |
| Lot Size | 0.134 acres (5,880 sqft) |
| Owner | Owner Name on Record |
| Last Sale | $536,000 (Dec 2003) |
| Tax Bill | $10,216 (2025) |
| Deeds & Mortgages | May 2020 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 165-06-086 |
| Primary APN | 165-06-086 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,417 sqft Living Area |
| 1st Floor Area | 1,417 sqft |
| Family Room | Family Room |
| Year Built | Built 1957 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 5,880 sqft (0.134 acres) |
| Lot Dimensions | 105 ft deep x 56 ft wide |
| Garage Area | 438 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | HVAC |
|---|
| Street Address | 427 RINCON AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94086-7566 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R0 |
| Legal Description | TR 1627 LOT 17 |
| Legal Subdivision | 1627 |
| Legal Tract | 1627 |
| Legal Lot Number | 17 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 508601 |
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 | Owner Name on Record |
|---|---|
| Mailing Address | 427 RINCON AVE, SUNNYVALE, CA 94086-7566 |
| Occupancy | Owner Occupied |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 11, 2003 · Amount on Record |
| Deed Sale | Dec 11, 2003 · Amount on Record |
| Prior Sale | Dec 11, 2003 · Amount on Record |
| Deed Document Number | 17522333 |
| Record Updated | Jun 7, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 427 RINCON AVE, SUNNYVALE, CA 94086-7566 |
| Document Number | 0024527010 |
| Instrument Date | May 23, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Married Couple |
| Address | 427 RINCON AVE SUNNYVALE CA 940867566, SUNNYVALE, CA 94086-7566 |
| Document Number | 0024527010 |
|---|---|
| Date | Jul 6, 2020 |
| Instrument | 24527010 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | 101 S TRYON ST, CHARLOTTE, NC 28280-0002 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jul 5, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2% |
Source: Santa Clara County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Sunnyvale City |
| Secondary School District | Fremont Union High School District (09 - 12) |
| Elementary School District | Sunnyvale Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $10,216.00 (+4.69%) Homeowner's exemption | $854,991 (+4.04%) Land $639,796 Building $215,195 |
| 2023 | $9,758.00 (+1.58%) Homeowner's exemption | $821,792 Land $614,952 Building $206,840 |
| 2022 | $9,606.00 |
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 | 1 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 | Not rated no burnable land within ember reach |
|---|
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 886 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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