Santa Clara County property record for 1028 Aster Ave, Sunnyvale, CA 94086
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,959 sqft · built 1966 |
| Lot Size | 0.179 acres (7,800 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $25,000 (Dec 1996) |
| Tax Bill | $3,273 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 213-07-049 |
| Primary APN | 213-07-049 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,959 sqft Living Area |
| 1st Floor Area | 1,959 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | H-Shape |
| Construction Type | Wood |
| Lot Area | 7,800 sqft (0.179 acres) |
| Lot Dimensions | 100 ft deep x 78 ft wide |
| Garage Area | 399 sqft |
| Parking Spaces | 1 Parking Space |
| Pool Type | Pool with Hot Tub/Spa |
| Pool Area | 3,128 sqft |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 1028 ASTER AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94086-6738 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R0 |
| Legal Description | TRACT 4156 PONDEROSA PINES BOOK 207 PAGE 29 LOT 28 |
| Legal Subdivision | PONDEROSA PINES |
| Legal Tract | 4156 |
| Legal Lot Number | 28 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 508706 |
1028 Aster Ave is owner-occupied and held in a trust since December 1996.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 1028 ASTER AVE, SUNNYVALE, CA 94086-6738 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 10, 1996 · Amount on File |
| Deed Sale | Dec 10, 1996 · Amount on File |
| Deed Document Number | 199613545962 |
| Prior Transfer Date | Nov 26, 1996 |
| Prior Transfer Doc | 0013545962 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1028 Aster Ave was $3,273 with a homeowner's exemption.
Source: Santa Clara County assessment roll, as of July 27, 2026
| 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 |
|---|---|---|
| 2026 | $268,404 (+2%) Land $116,237 Building $152,167 | |
| 2025 | $3,273.00 Homeowner's exemption | $263,142 Land $113,958 Building $149,184 |
| 2023 | $3,130.00 (+1.46%) Homeowner's exemption | $252,926 Land $109,534 Building $143,392 |
| 2022 | $3,085.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1028 Aster Ave in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective January 18, 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 |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 1028 Aster Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 669 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| AT&T DSL | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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