Contra Costa County property record for 4714 Castilla Ave, Richmond, CA 94804
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,127 sqft · built 1957 |
| Lot Size | 0.093 acres (4,050 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,895 (2025) |
| Deeds & Mortgages | Oct 2019 Line of Credit |
| Flood Zone | Zone X (moderate risk) |
| APN | 513-295-005-5 |
| Primary APN | 513-295-005-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,127 sqft Living Area |
| 1st Floor Area | 1,127 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Lot Area | 4,050 sqft (0.093 acres) |
| Garage Type | Attached |
| Garage Area | 485 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4714 CASTILLA AVE |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94804-4336 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | TRACT 2244 LOT 1 BLK D |
| Legal Subdivision | THE PLAZA |
| Legal Tract | 2244 |
| Legal Block | D |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 382000 |
4714 Castilla Ave is owned and occupied by two individuals.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4714 CASTILLA AVE, RICHMOND, CA 94804-4336 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4714 CASTILLA AVE, RICHMOND, CA 94804-4336 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000178200 |
|---|---|
| Date | Oct 18, 2019 |
| Instrument | 2019-178200 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 9, 2049 |
The 2025 property tax bill for 4714 Castilla Ave was $1,895 with a veteran's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Richmond City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $207,392 (+2%) Land $97,385 Building $110,007 | |
| 2025 | $1,895.00 Disabled Person's exemption Veteran's exemption | $203,326 Land $95,476 Building $107,850 |
| 2023 | $1,984.00 (-1.73%) Disabled Person's exemption Veteran's exemption | $195,432 Land $91,769 Building $103,663 |
| 2022 | $2,019.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4714 Castilla Ave in Zone X, an area of moderate flood risk, though there have been 1 flood claim nearby since 1986.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1986) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1986 · Severe Storms & Flooding |
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 4714 Castilla Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 765 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom.
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