Contra Costa County property record for 3347 Walnut Ave, Concord, CA 94519
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,387 sqft · built 1954 |
| Lot Size | 0.23 acres (10,018 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $376,000 (May 2004) |
| Tax Bill | $9,516 (2025) |
| Deeds & Mortgages | Nov 2025 Transfer Dec 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 113-133-013-4 |
| Primary APN | 113-133-013-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,387 sqft Living Area |
| 1st Floor Area | 1,739 sqft |
| 2nd Floor Area | 648 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1968 |
| Lot Area | 10,018 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 648 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3347 WALNUT AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-2842 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | WALNUT LANDS POR LOT 81 .230 AC |
| Legal Subdivision | R N BURGESS COS MAP 02 |
| Legal Lot Number | 81 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 5 |
| Census Block | 5001 |
| Census Tract | 331000 |
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 | 3347 WALNUT AVE, CONCORD, CA 94519-2842 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 6, 2025 | Quit Claim Deed, Transfer Quitclaim |
| Dec 8, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage NATIONSTAR MORTGAGE LLC |
| Jan 31, 2019 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 26, 2004 · Amount on Record |
| Deed Sale | May 26, 2004 · Amount on Record |
| Deed Document Number | 2004198447 |
| Last Transfer Date | Nov 23, 2020 |
| Transfer Doc | 0000306402 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 6, 2025 |
| Property Address | 3347 WALNUT AVE, CONCORD, CA 94519-2842 |
| Document Number | 0000125474 |
| Map Reference | MB 4 PG 92 |
| Instrument Date | Nov 6, 2025 |
| Instrument | 2025- 125474 |
| Transaction Type | Transfer |
| Record Updated | Nov 19, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3347 WALNUT AVE, CONCORD, CA 94519-2842 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 8, 2020 |
| Property Address | 3347 WALNUT AVE, CONCORD, CA 94519-2842 |
| Document Number | 0000306402 |
| Map Reference | MB 4 PG 92 |
| Instrument Date | Nov 23, 2020 |
| Instrument | 2020-306402 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3347 WALNUT AVE, CONCORD, CA 94519-2842 |
| Investor | Possibly a Property Investor |
| Document Number | 0000306403 |
|---|---|
| Date | Dec 8, 2020 |
| Instrument | 2020-306403 |
| Name | NATIONSTAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 31, 2019 |
| Property Address | 3347 WALNUT AVE, CONCORD, CA 94519-2842 |
| Document Number | 0000014028 |
| Instrument Date | Dec 18, 2018 |
| Instrument | 14028 |
| Transaction Type | Transfer |
| Record Updated | Feb 8, 2019 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3347 WALNUT AVE CONCORD CA 945192842, CONCORD, CA 94519-2842 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $786,354 (+2%) Land $324,985 Building $461,369 | |
| 2025 | $9,516.00 (+8.84%) | $770,936 (+8.93%) Land $318,613 Building $452,323 |
| 2023 | $8,743.00 (+7.09%) | $707,746 Land $306,242 Building $401,504 |
| 2022 | $8,164.00 |
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 7 (15% premium discount) |
| Nearby Flood Policies | 3 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 | Not rated no burnable land within 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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.
Source: FCC Broadband Data Collection, based on 632 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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