Santa Clara County property record for 855 Coolidge Ave, Sunnyvale, CA 94086
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,322 sqft · built 1992 |
| Lot Size | 0.135 acres (5,880 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $14,412 (2025) |
| Deeds & Mortgages | Oct 2017 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 165-16-055 |
| Primary APN | 165-16-055 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,322 sqft Living Area |
| 1st Floor Area | 1,318 sqft |
| 2nd Floor Area | 1,004 sqft |
| Family Room | Family Room |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,880 sqft (0.135 acres) |
| Lot Dimensions | 98 ft deep x 60 ft wide |
| Garage Area | 475 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 855 COOLIDGE AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94086-5934 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Subdivision | FULLERT 04 |
| Legal Lot Number | 13 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 508601 |
855 Coolidge Ave is owner-occupied and held in a trust since October 2017.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 855 COOLIDGE AVE, SUNNYVALE, CA 94086-5934 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Feb 9, 2005 |
| Deed Sale | Feb 9, 2005 |
| Deed Document Number | 200518224763 |
| Last Transfer Date | Oct 10, 2017 |
| Transfer Doc | 0023783532 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Oct 24, 2017 |
| Property Address | 855 COOLIDGE AVE, SUNNYVALE, CA 94086-5934 |
| Document Number | 0023783532 |
| Instrument Date | Oct 10, 2017 |
| Instrument | 23783532 |
| Transaction Type | Transfer |
| Record Updated | Oct 31, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 855 COOLIDGE AVE SUNNYVALE CA 940865934, SUNNYVALE, CA 94086-5934 |
The 2025 property tax bill for 855 Coolidge Ave was $14,412, up 3.7% from the year before.
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 | $1,229,835 (+2%) Land $781,979 Building $447,856 | |
| 2025 | $14,412.00 (+3.73%) | $1,205,722 Land $766,647 Building $439,075 |
| 2024 | $13,894.00 (+0.92%) | |
| 2023 | $13,767.00 (+1.59%) | $1,158,904 Land $736,878 Building $422,026 |
| 2022 | $13,551.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 855 Coolidge Ave in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
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 |
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| 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.
The area around 855 Coolidge 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 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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