Contra Costa County property record for 3874 Walnut Ave, Concord, CA 94519 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,770 sqft · built 1955 |
| Lot Size | 0.232 acres (10,115 sqft) |
| Owner | Company Name on File |
| Tax Bill | $5,798 (2025) |
| Deeds & Mortgages | Mar 2019 Line of Credit Nov 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-310-030-1 |
| Primary APN | 114-310-030-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,770 sqft Living Area |
| 1st Floor Area | 1,770 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Lot Area | 10,115 sqft (0.232 acres) |
| Garage Type | Attached |
| Garage Area | 410 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3874 WALNUT AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-1950 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 2130 13 |
| Legal Tract | 2130 |
| Legal Lot Number | 13 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 331000 |
Source: Contra Costa County records · APN 114-310-030-1
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 | Company Name on File |
|---|---|
| Mailing Address | 3874 WALNUT AVE, CONCORD, CA 94519-1950 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Mar 22, 2019 | Deed of Trust, Mortgage · Line of Credit PATELCO CU |
| Nov 22, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Nov 20, 2019 |
| Transfer Doc | 0000210441 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3874 WALNUT AVE, CONCORD, CA 94519-1950 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | PLACER TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000039267 |
|---|---|
| Date | Mar 22, 2019 |
| Instrument | 2019-039267 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | PLEASANTON, CA 94588 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 302 Months |
| Due | Apr 30, 2044 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 22, 2019 |
| Property Address | 3874 WALNUT AVE, CONCORD, CA 94519-1950 |
| Document Number | 0000210441 |
| Instrument Date | Nov 20, 2019 |
| Instrument | 210441 |
| Transaction Type | Transfer |
| Record Updated | Dec 05, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 3874 WALNUT AVE CONCORD CA 945191950, CONCORD, CA 94519-1950 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo 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 | $449,692 (+2%) Land $181,417 Building $268,275 | |
| 2025 | $5,798.00 (+4.92%) Homeowner's exemption | $440,875 (+4.04%) Land $177,860 Building $263,015 |
| 2023 | $5,526.00 (+1.54%) Homeowner's exemption | $423,756 Land $170,954 Building $252,802 |
| 2022 | $5,442.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133310004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 2 individual NFIP policies nearby |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 in force 1 of 2 on primary residences |
| Nearby Flood Claims | 1 (1999) |
| Most Recent Claim | Apr 1999, rainfall accumulation |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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.
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