Contra Costa County property record for 4 Westside Pl, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 3,908 sqft · built 2000 |
| Lot Size | 0.254 acres (11,044 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,067,000 (Apr 2013) |
| Tax Bill | $15,308 (2025) |
| Deeds & Mortgages | Nov 2020 Mortgage Nov 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 211-160-013-2 |
| Primary APN | 211-160-013-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 3,908 sqft Living Area |
| 1st Floor Area | 2,117 sqft |
| 2nd Floor Area | 1,791 sqft |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Cluster |
| Lot Area | 11,044 sqft (0.254 acres) |
| Garage Type | Attached |
| Garage Area | 738 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4 WESTSIDE PL |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-9114 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8013 L60 |
| Legal Subdivision | MAP/SUB 8013 |
| Legal Tract | 8013 |
| Legal Lot Number | 60 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3008 |
| 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 Company Names on Record |
|---|---|
| Mailing Address | 4 WESTSIDE PL, SAN RAMON, CA 94583-9114 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Nov 25, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Nov 25, 2020 | Quit Claim Deed, Transfer AMROCK INC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 8, 2013 · Amount on Record |
| Deed Sale | Apr 8, 2013 · Amount on Record |
| Prior Sale | Jul 16, 2003 · Amount on Record |
| Deed Document Number | 201386168 |
| Last Transfer Date | Nov 3, 2020 |
| Transfer Doc | 0000288067 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 25, 2020 |
| Property Address | 4 WESTSIDE PL, SAN RAMON, CA 94583-9114 |
| Document Number | 0000288067 |
| Map Reference | MB 412 PG 42 |
| Instrument Date | Nov 3, 2020 |
| Instrument | 2020-288067 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | AMROCK LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4 WESTSIDE PL, SAN RAMON, CA 94583-9114 |
| Document Number | 0000288068 |
|---|---|
| Date | Nov 25, 2020 |
| Instrument | 2020-288068 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 121 Months |
| Due | Dec 1, 2030 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 25, 2020 |
| Property Address | 4 WESTSIDE PL, SAN RAMON, CA 94583-9114 |
| Document Number | 0000288069 |
| Instrument Date | Nov 3, 2020 |
| Instrument | 288069 |
| Transaction Type | Transfer |
| Record Updated | Dec 11, 2020 |
| Title Company | AMROCK INC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 4 WESTSIDE PL SAN RAMON CA 945839114, SAN RAMON, CA 94583-9114 |
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 | $1,340,202 (+2%) Land $753,629 Building $586,573 | |
| 2025 | $15,308.00 (+3.8%) | $1,313,924 (+4.04%) Land $738,852 Building $575,072 |
| 2023 | $14,747.00 (+0.72%) | $1,262,905 Land $710,162 Building $552,743 |
| 2022 | $14,641.00 |
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 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
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 186 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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