Contra Costa County property record for 934 Mariposa Ave, Rodeo, CA 94572
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 760 sqft · built 1930 |
| Lot Size | 0.149 acres (6,500 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $163,000 (Oct 2013) |
| Tax Bill | $4,114 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 357-191-003-7 |
| Primary APN | 357-191-003-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 760 sqft Living Area |
| 1st Floor Area | 760 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Lot Area | 6,500 sqft (0.149 acres) |
| Garage Area | 162 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 934 MARIPOSA AVE |
|---|---|
| City | RODEO |
| State | CA |
| Zip | 94572-1353 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P1 |
| Legal Description | TOWN OF RODEO POR LOT 4 ALL 5 & 6 BLK 28E |
| Legal Subdivision | RODEO |
| Legal Block | 28E |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 358000 |
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 | 934 MARIPOSA AVE, RODEO, CA 94572-1353 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 15, 2013 · Amount on Record |
| Deed Sale | Oct 15, 2013 · Amount on Record |
| Prior Sale | Apr 4, 2013 · Amount on Record |
| Deed Document Number | 2013244484 |
| Last Transfer Date | Oct 23, 2014 |
| Transfer Doc | 0000187474 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | John Swett Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $203,800 (+2%) Land $112,529 Building $91,271 | |
| 2025 | $4,114.00 (+5.62%) | $199,805 (+4.04%) Land $110,323 Building $89,482 |
| 2023 | $3,895.00 (+3.65%) | $192,048 Land $106,040 Building $86,008 |
| 2022 | $3,758.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 53 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 53 in force |
| Nearby Flood Claims | 4 (1998–2014) |
| Most Recent Claim | Dec 2014 · rainfall accumulation |
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 | Low lower than 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 740 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile, Unwired.
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