Contra Costa County property record for 30 Centennial Way, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,087 sqft · built 1996 |
| Lot Size | 0.125 acres (5,445 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,610,000 (Nov 2023) |
| Tax Bill | $18,752 (2025) |
| Deeds & Mortgages | Nov 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 211-070-011-5 |
| Primary APN | 211-070-011-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,087 sqft Living Area |
| 1st Floor Area | 1,058 sqft |
| 2nd Floor Area | 1,029 sqft |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Cluster |
| Lot Area | 5,445 sqft (0.125 acres) |
| Garage Type | Attached |
| Garage Area | 562 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 30 CENTENNIAL WAY |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-2615 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-2 |
| Legal Description | T7781 L11 |
| Legal Subdivision | SUBDIVISION 7781 |
| Legal Tract | 7781 |
| Legal Lot Number | 11 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 345115 |
30 Centennial Way is owner-occupied and held in a trust since November 2023.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 30 CENTENNIAL WAY, SAN RAMON, CA 94583-2615 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable 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 | Nov 30, 2023 · Amount on File |
| Deed Sale | Nov 30, 2023 · Amount on File |
| Prior Sale | May 26, 2011 · Amount on File |
| Deed Document Number | 2023127385 |
| Prior Transfer Date | Aug 15, 2011 |
| Prior Transfer Doc | 0000164114 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 30, 2023 |
| Property Address | 30 CENTENNIAL WAY, SAN RAMON, CA 94583-2615 |
| Document Number | 0000127385 |
| Map Reference | MB 382 PG 12 |
| Instrument Date | Nov 20, 2023 |
| Instrument | 2023-127385 |
| Transaction Type | Transfer |
| Record Updated | Dec 13, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 449 CONSTANTINE CT, SAN RAMON, CA 94583-3520 |
| Document Number | 0000127386 |
|---|---|
| Date | Nov 30, 2023 |
| Instrument | 2023-127386 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2053 |
The 2025 property tax bill for 30 Centennial Way was $18,752.
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 | $1,675,044 (+2%) Land $1,144,440 Building $530,604 | |
| 2025 | $18,752.00 | $1,642,200 Land $1,122,000 Building $520,200 |
| 2023 | $9,533.00 (+0.73%) Homeowner's exemption | $800,417 Land $504,881 Building $295,536 |
| 2022 | $9,464.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 30 Centennial Way in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 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.
Wildfire risk around 30 Centennial Way is moderate, ranking above 62% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 62% of the US · lower than 62% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect 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 | 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 350 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 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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