Contra Costa County property record for 5121 Concord Blvd, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,890 sqft · built 1941 |
| Lot Size | 0.31 acres (13,503 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $800,000 (Jan 2025) |
| Tax Bill | $6,937 (2025) |
| Deeds & Mortgages | Aug 2026 Mortgage Mar 2026 Mortgage + 5 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 117-030-043-6 |
| Primary APN | 117-030-043-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,890 sqft Living Area |
| 1st Floor Area | 1,890 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 13,503 sqft (0.31 acres) |
| Garage Type | Detached |
| Garage Area | 682 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 5121 CONCORD BLVD |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-2326 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | RECORD OF SURVEY 45 LSM 43 POR PCL A .31 AC |
| Legal Subdivision | LICENSED SURVEYORS |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 333102 |
Source: Contra Costa County records, as of August 25, 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 | 5121 CONCORD BLVD, CONCORD, CA 94521-2326 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Aug 18, 2026 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Mar 2, 2026 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Jul 8, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Jun 28, 2021 | Deed of Trust, Mortgage · Commercial Mortgage FIRST REPUBLIC BANK |
| Mar 1, 2019 | Grant Deed, Construction Loan · Conventional with PMI SOUND EQUITY PLATINUM INCOME F |
| Feb 9, 2018 | Deed of Trust, Mortgage · Conventional Mortgage ANCHOR LNS |
| Dec 29, 2017 | Trustee's Deed, Foreclosure OTHER |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 3, 2025 · Amount on Record |
| Deed Sale | Jan 3, 2025 · Amount on Record |
| Prior Sale | Mar 1, 2019 · Amount on Record |
| Deed Document Number | 20251208 |
| Prior Transfer Date | Aug 15, 2003 |
| Prior Transfer Doc | 0000423217 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 18, 2026 |
| Property Address | 5121 CONCORD BLVD, CONCORD, CA 94521-2326 |
| Document Number | 0000086969 |
| Instrument Date | Aug 12, 2026 |
| Instrument | 202686969 |
| Transaction Type | Mortgage |
| Record Updated | Aug 25, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 5121 CONCORD BLVD, CONCORD, CA 94521-2326 |
| Document Number | 0000086969, |
|---|---|
| Date | Aug 18, 2026 |
| Instrument | 202686969 |
| Name | ROCKET MORTGAGE LLC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5121 CONCORD BLVD, CONCORD, CA 94521-2326 |
| Transaction Type | Mortgage |
| Record Updated | Mar 12, 2026 |
| Name | Verified Name |
|---|---|
| Address | 5121 CONCORD BLVD, CONCORD, CA 94521-2326 |
| Document Number | 0000020071 |
|---|---|
| Date | Mar 2, 2026 |
| Instrument | 2026- 020071 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | 1050 WOODWARD AVE, DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2056 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5121 CONCORD BLVD, CONCORD, CA 94521-2326 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000135109 |
|---|---|
| Date | Jul 8, 2020 |
| Instrument | 2020-135109 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.5% |
| Type Change Date | Jul 1, 2030 |
| Change Frequency | Annually |
| Min Rate At Change | 2.95% |
| Max Rate At Change | 10.9% |
| Index | 1-Year CMT |
| Max Rate | 10.9% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5121 CONCORD BLVD, CONCORD, CA 94521-2326 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|---|
| Address | 140 ADMIRAL CALLAGHAN LN B, B, VALLEJO, CA 94591-4005 |
| Document Number | 0000184180 |
|---|---|
| Date | Jun 28, 2021 |
| Instrument | 2021-184180 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 1, 2019 |
| Property Address | 5121 CONCORD BLVD, CONCORD, CA 94521-2326 |
| Document Number | 0000028539 |
| Instrument Date | Feb 27, 2019 |
| Instrument | 28539 |
| Transaction Type | Construction Loan |
| Record Updated | Apr 22, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $456.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | PO BOX 9250 VALLEJO CA 945919250, VALLEJO, CA 94591-9250 |
| Document Number | 28540 |
|---|---|
| Date | Mar 1, 2019 |
| Instrument | 28540 |
| Name | SOUND EQUITY PLATINUM INCOME F |
|---|---|
| Address | 989 112TH AVE SE # 207, BELLEVUE, WA 98004 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5121 CONCORD BLVD, CONCORD, CA 94521-2326 |
| Document Number | 0000025919 |
| Instrument Date | Feb 9, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Feb 27, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 5121 CONCORD BLVD CONCORD CA 945212326, CONCORD, CA 94521-2326 |
| Document Number | 0000025919 |
|---|---|
| Date | Feb 20, 2018 |
| Instrument | 25919 |
| Name | ANCHOR LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | CALABASAS, CA 91302 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 29, 2017 |
| Property Address | 5121 CONCORD BLVD, CONCORD, CA 94521-2326 |
| Document Number | 0000245746 |
| Instrument Date | Dec 21, 2017 |
| Instrument | 245746 |
| Transaction Type | Foreclosure |
| Record Updated | Jan 5, 2018 |
| Title Company | OTHER |
| Amount | Amount Recorded |
|---|---|
| Tax | $467.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 780 CHADBOURNE RD #D FAIRFIELD CA 945349611, D, FAIRFIELD, CA 94534-9611 |
| Investor | Possibly a Property Investor |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $816,000 (+51.25%) Land $510,000 Building $306,000 | |
| 2025 | $6,937.00 (+4.71%) | $539,491 (+4.04%) Land $407,163 Building $132,328 |
| 2023 | $6,625.00 (+1.42%) | $518,544 Land $391,353 Building $127,191 |
| 2022 | $6,532.00 |
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 | 2 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 | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect 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 435 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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 DSL · Fixed Wireless in parts of the area | 100 / 20 |
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