Contra Costa County property record for 3537 Walnut Ave, Concord, CA 94519
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 1,573 sqft · built 1940 |
| Lot Size | 0.384 acres (16,725 sqft) |
| Owner | Company Name on File |
| Last Sale | $800,000 (Jan 2018) |
| Tax Bill | $11,069 (2025) |
| Deeds & Mortgages | May 2018 Transfer Jan 2018 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 113-299-016-7 |
| Primary APN | 113-299-016-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,573 sqft Living Area |
| Gross Area | 1,023 sqft |
| 1st Floor Area | 1,023 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 16,725 sqft (0.384 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3537 WALNUT AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-2437 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | RECORD OF SURVEY 42 LSM 41 PCL A |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 5 |
| Census Block | 5000 |
| Census Tract | 331000 |
Source: Contra Costa County records · APN 113-299-016-7
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 | 1924 LAKESHIRE DR, WALNUT CREEK, CA 94595-2428 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| May 01, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Jan 26, 2018 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Apr 19, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 26, 2018 · Amount on Record |
| Deed Sale | Jan 26, 2018 · Amount on Record |
| Prior Sale | Dec 30, 1999 · Amount on Record |
| Deed Document Number | 201812942 |
| Prior Transfer Date | Feb 28, 2007 |
| Prior Transfer Doc | 0000063464 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 01, 2018 |
| Property Address | 3537 WALNUT AVE, CONCORD, CA 94519-2437 |
| Document Number | 0000067792 |
| Instrument Date | Apr 19, 2018 |
| Instrument | 67792 |
| Transaction Type | Transfer |
| Record Updated | May 08, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1924 LAKESHIRE DR WALNUT CREEK CA 945952428, WALNUT CREEK, CA 94595-2428 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 26, 2018 |
| Property Address | 3537 WALNUT AVE, CONCORD, CA 94519-2437 |
| Document Number | 0000012942 |
| Instrument Date | Jan 24, 2018 |
| Instrument | 12942 |
| Transaction Type | Transfer |
| Record Updated | Feb 02, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $880.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 300 3RD ST #618 SAN FRANCISCO CA 941071251, 618, SAN FRANCISCO, CA 94107-1251 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 19, 2017 |
| Property Address | 3537 WALNUT AVE, CONCORD, CA 94519-2437 |
| Document Number | 0000068098 |
| Instrument Date | Feb 17, 2017 |
| Instrument | 68098 |
| Transaction Type | Transfer |
| Record Updated | May 04, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1443 BISMARCK LN BRENTWOOD CA 945136914, BRENTWOOD, CA 94513-6914 |
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 | $928,461 (+2%) Land $472,354 Building $456,107 | |
| 2025 | $11,069.00 (+4.36%) | $910,257 (+4.04%) Land $463,093 Building $447,164 |
| 2023 | $10,607.00 (+1.21%) | $874,912 Land $445,111 Building $429,801 |
| 2022 | $10,480.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| 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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Radiate Holdings Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
Based on FCC filings for 505 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CONTRA COSTA WATER DISTRICT serves 210,500 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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