Contra Costa County property record for 21 Westside Ct, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2.5 ba · 2,914 sqft · built 1996 |
| Lot Size | 0.424 acres (18,469 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $434,000 (Dec 1996) |
| Tax Bill | $8,745 (2025) |
| Deeds & Mortgages | May 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 211-080-033-7 |
| Primary APN | 211-080-033-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 2,914 sqft Living Area |
| 1st Floor Area | 1,617 sqft |
| 2nd Floor Area | 1,297 sqft |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Cluster |
| Lot Area | 18,469 sqft (0.424 acres) |
| Garage Type | Attached |
| Garage Area | 606 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 21 WESTSIDE CT |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-2639 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7961 L33 |
| Legal Subdivision | SUBDIVISION 7961 |
| Legal Tract | 7961 |
| Legal Lot Number | 33 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 345115 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 21 WESTSIDE CT, SAN RAMON, CA 94583-2639 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 18, 1996 · Amount on Record |
| Deed Sale | Dec 18, 1996 · Amount on Record |
| Deed Document Number | 1996234530 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 21 WESTSIDE CT, SAN RAMON, CA 94583-2639 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | PLACER TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 21 WESTSIDE CT, SAN RAMON, CA 94583-2639 |
| Document Number | 0000144535 |
|---|---|
| Date | May 14, 2021 |
| Instrument | 2021-144535 |
| Name | BNC NATIONAL BANK |
|---|---|
| Type | Bank |
| Address | GLENDALE, AZ 85308 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2051 |
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 | $739,322 (+2%) Land $232,565 Building $506,757 | |
| 2025 | $8,745.00 (+4.06%) Homeowner's exemption | $724,826 (+4.04%) Land $228,005 Building $496,821 |
| 2023 | $8,404.00 (+0.72%) Homeowner's exemption | $696,682 Land $219,152 Building $477,530 |
| 2022 | $8,344.00 |
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 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 77% of the US · above 53% of California |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 137 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures