Contra Costa County property record for 1650 Adelaide St, Concord, CA 94520
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 25,054 sqft · built 1970 |
| Lot Size | 0.94 acres (40,946 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $69,265 (2025) |
| Deeds & Mortgages | Dec 2022 Mortgage Nov 2018 Construction Loan |
| Flood Zone | Zone X (minimal risk) |
| APN | 126-250-044-8 |
| Primary APN | 126-250-044-8 |
|---|---|
| Alternative APN |
|
| Total Rooms | 35 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 25,054 sqft Living Area |
| Gross Area | 6,188 sqft |
| 1st Floor Area | 6,188 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Lot Area | 40,946 sqft (0.94 acres) |
| Street Address | 1650 ADELAIDE ST |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-3267 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | CONCORD ACRES LOT 14 |
| Legal Subdivision | CONCORD ACRES |
| Legal Lot Number | 14 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 336104 |
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 Company Names on Record |
|---|---|
| Mailing Address | 99 CROCKER AVE, PIEDMONT, CA 94611-3851 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Dec 21, 2022 | Deed of Trust, Mortgage · Commercial Mortgage FIRST CITIZENS BANK & TRUST CO |
| Nov 27, 2018 | Deed of Trust, Mortgage · Construction Mortgage OPUS BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 26, 2002 |
| Deed Sale | Jun 26, 2002 |
| Prior Sale | May 13, 1994 · Amount on Record |
| Deed Document Number | 2002224888 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1650 ADELAIDE ST, CONCORD, CA 94520-3267 |
| Transaction Type | Mortgage |
| Record Updated | Dec 30, 2022 |
| Name | Verified Name |
|---|---|
| Address | 99 CROCKER AVE, PIEDMONT, CA 94611-3851 |
| Document Number | 0000186882 |
|---|---|
| Date | Dec 21, 2022 |
| Instrument | 2022-186882 |
| Name | FIRST CITIZENS BANK & TRUST CO |
|---|---|
| Type | Bank |
| Address | PASADENA, CA 91103 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1650 ADELAIDE ST, CONCORD, CA 94520-3267 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE INSURAN |
| Name | Verified Name |
|---|
| Document Number | 0000190705 |
|---|---|
| Date | Nov 27, 2018 |
| Instrument | 2018-190705 |
| Name | OPUS BANK |
|---|---|
| Type | Bank |
| Address | FULLERTON, CA 92832 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 121 Months |
| Due | Dec 1, 2028 |
| Rate Type | Adjustable Rate |
|---|
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 | $3,503,626 (+2.12%) Land $1,050,366 Building $2,453,260 | |
| 2025 | $69,265.00 (+7.19%) | $3,430,895 (+3.96%) Land $1,029,771 Building $2,401,124 |
| 2023 | $64,616.00 (+2.87%) | $3,300,312 Land $989,785 Building $2,310,527 |
| 2022 | $62,815.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 292 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: AT&T, T-Mobile, Verizon.
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