Contra Costa County property record for 412 Sunnyside Pl, San Ramon, CA 94582
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,391 sqft · built 1995 |
| Lot Size | 0.413 acres (17,970 sqft) |
| Owner | Company Name on Record |
| Last Sale | $532,500 (Aug 1994) |
| Tax Bill | $11,572 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 210-781-031-5 |
| Primary APN | 210-781-031-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,391 sqft Living Area |
| 1st Floor Area | 1,785 sqft |
| 2nd Floor Area | 1,606 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Lot Area | 17,970 sqft (0.413 acres) |
| Garage Type | Attached |
| Garage Area | 668 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 412 SUNNYSIDE PL |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94582-5647 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7038 L34 |
| Legal Tract | 7038 |
| Legal Lot Number | 34 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 345112 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 412 SUNNYSIDE PL, SAN RAMON, CA 94582-5647 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 12, 1994 · Amount on Record |
| Deed Sale | Aug 12, 1994 · Amount on Record |
| Deed Document Number | 1994204071 |
| Last Transfer Date | Sep 24, 1997 |
| Transfer Doc | 0000181592 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $981,685 (+2%) Land $267,256 Building $714,429 | |
| 2025 | $11,572.00 (+3.83%) Homeowner's exemption | $962,437 (+4.04%) Land $262,016 Building $700,421 |
| 2023 | $11,145.00 (+1.18%) Homeowner's exemption | $925,067 Land $251,843 Building $673,224 |
| 2022 | $11,015.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | None beyond 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 295 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Etheric Networks.
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