Contra Costa County property record for 3741 Joan Ave, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,789 sqft · built 1940 |
| Lot Size | 0.48 acres (20,908 sqft) |
| Owner | Company Name on File |
| Tax Bill | $5,432 (2025) |
| Deeds & Mortgages | Jun 2021 Transfer Jun 2021 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 132-030-008-8 |
| Primary APN | 132-030-008-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,789 sqft Living Area |
| 1st Floor Area | 1,213 sqft |
| 2nd Floor Area | 576 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 20,908 sqft (0.48 acres) |
| Garage Type | Attached |
| Garage Area | 1,248 sqft |
| Parking Spaces | 5 Parking Spaces |
| Street Address | 3741 JOAN AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-2539 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R8 |
| Legal Description | GREENFIELD TR POR LOT 15 |
| Legal Subdivision | GREENFIELD |
| Legal Lot Number | 15 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 334001 |
Source: Contra Costa County assessment roll, 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 | Company Name on File |
|---|---|
| Mailing Address | 3741 JOAN AVE, CONCORD, CA 94521-2539 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jun 17, 2021 | Intrafamily Transfer, Transfer ACCOMMODATION |
| Jun 17, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Apr 16, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Apr 17, 2020 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Jun 3, 2019 | Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jun 11, 2021 |
| Transfer Doc | 0000176129 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 17, 2021 |
| Property Address | 3741 JOAN AVE, CONCORD, CA 94521-2539 |
| Document Number | 0000176129 |
| Map Reference | VOL 12 PG 276 |
| Instrument Date | Jun 11, 2021 |
| Instrument | 2021-176129 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 3741 JOAN AVE, CONCORD, CA 94521-2539 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 17, 2021 |
| Property Address | 3741 JOAN AVE, CONCORD, CA 94521-2539 |
| Document Number | 0000176127 |
| Map Reference | VOL 12 PG 276 |
| Instrument Date | Jun 11, 2021 |
| Instrument | 2021-176127 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3741 JOAN AVE, CONCORD, CA 94521-2539 |
| Document Number | 0000176128 |
|---|---|
| Date | Jun 17, 2021 |
| Instrument | 2021-176128 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 16, 2020 |
| Property Address | 3741 JOAN AVE, CONCORD, CA 94521-2539 |
| Document Number | 0000072057 |
| Map Reference | MB 12 PG 276 |
| Instrument Date | Apr 10, 2020 |
| Instrument | 2020-072057 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 3741 JOAN AVE, 3741, CONCORD, CA 94521-2539 |
| Name | Verified Name |
|---|
| Document Number | 0000072058 |
|---|---|
| Date | Apr 16, 2020 |
| Instrument | 2020-072058 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 17, 2020 |
| Property Address | 3741 JOAN AVE, CONCORD, CA 94521-2539 |
| Document Number | 0000073280 |
| Instrument Date | Apr 10, 2020 |
| Instrument | 73280 |
| Transaction Type | Transfer |
| Record Updated | May 4, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 3741 JOAN AVE CONCORD CA 945212539, CONCORD, CA 94521-2539 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 3, 2019 |
| Property Address | 3741 JOAN AVE, CONCORD, CA 94521-2539 |
| Document Number | 0000081527 |
| Map Reference | VOL 12 PG 276 |
| Instrument Date | May 28, 2019 |
| Instrument | 2019-081527 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 3741 JOAN AVE, CONCORD, CA 94521-2539 |
| Document Number | 0000081528 |
|---|---|
| Date | Jun 3, 2019 |
| Instrument | 2019-081528 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2049 |
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 | $413,585 (+2%) Land $151,193 Building $262,392 | |
| 2025 | $5,432.00 (+4.99%) Homeowner's exemption | $405,477 (+4.04%) Land $148,229 Building $257,248 |
| 2023 | $5,174.00 (+1.59%) Homeowner's exemption | $389,733 Land $142,474 Building $247,259 |
| 2022 | $5,093.00 |
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 | 9 in force |
| Nearby Flood Claims | 3 (1980–2005) |
| Most Recent Claim | Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides |
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 |
|---|
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 579 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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 Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Sonic Telecom.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures