Contra Costa County property record for 101 Keller Dr, San Ramon, CA 94583
| Property Type | Condominium |
|---|---|
| Details | 4 bd · 3.5 ba · 2,151 sqft · built 2024 |
| Lot Size | 0.045 acres (1,949 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,800,000 (Apr 2025) |
| Tax Bill | $8,458 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 214-020-051-6 |
| Primary APN | 214-020-051-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,151 sqft Living Area |
| 1st Floor Area | 833 sqft |
| 2nd Floor Area | 921 sqft |
| Basement Area | 397 sqft |
| Year Built | Built 2024 |
|---|---|
| Effective Year Built | Effective 2024 |
| Architectural Style | Condo/Apartment |
| Lot Area | 1,949 sqft (0.045 acres) |
| Garage Type | Attached |
| Garage Area | 531 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 101 KELLER DR |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-3258 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | TR 9576 L9 U47 |
| Legal Subdivision | SUBDIVISION 9576 |
| Legal Tract | 9576 |
| Legal Lot Number | 9 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 345118 |
Source: Contra Costa County records · APN 214-020-051-6
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 101 KELLER DR, SAN RAMON, CA 94583-3258 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 28, 2025 · Amount on Record |
| Deed Sale | Apr 28, 2025 · Amount on Record |
| Deed Document Number | 202540944 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,836,000 Land $907,800 Building $928,200 | |
| 2025 | $8,458.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
May also be available: AT&T, T-Mobile USA, Unwired.
Based on FCC filings for 66 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | EAST BAY MUD serves 1,468,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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