Contra Costa County property record for 5323 Olive Dr, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2 ba · 2,135 sqft · built 1948 |
| Lot Size | 0.317 acres (13,800 sqft) |
| Owner | Company Name on File |
| Last Sale | $850,000 (Nov 2020) |
| Tax Bill | $11,164 (2025) |
| Deeds & Mortgages | Nov 2020 Transfer Nov 2020 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 117-140-070-6 |
| Primary APN | 117-140-070-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,135 sqft Living Area |
| 1st Floor Area | 2,135 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 13,800 sqft (0.317 acres) |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 5323 OLIVE DR |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-3232 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | RECORD OF SURVEY 32 LSM 6 PCL C & POR B & A |
| Legal Subdivision | AYRES RANCH |
| Legal Block | A |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 333102 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 5323 OLIVE DR, CONCORD, CA 94521-3232 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Nov 24, 2020 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Nov 24, 2020 | Grant Deed, Transfer AIELLO RICHARD EXEMPT TR (PT) |
| Oct 14, 2017 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 24, 2020 · Amount on File |
| Deed Sale | Nov 24, 2020 · Amount on File |
| Prior Sale | Sep 19, 2012 · Amount on File |
| Deed Document Number | 2020284793 |
| Prior Transfer Date | Nov 20, 2020 |
| Prior Transfer Doc | 0000284792 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 24, 2020 |
| Property Address | 5323 OLIVE DR, CONCORD, CA 94521-3232 |
| Document Number | 0000284792 |
| Instrument Date | Nov 20, 2020 |
| Instrument | 284792 |
| Transaction Type | Transfer |
| Record Updated | Dec 7, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 5323 OLIVE DR CONCORD CA 945213232, CONCORD, CA 94521-3232 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 24, 2020 |
| Property Address | 5323 OLIVE DR, CONCORD, CA 94521-3232 |
| Document Number | 0000284793 |
| Instrument Date | Nov 20, 2020 |
| Instrument | 284793 |
| Transaction Type | Transfer |
| Record Updated | Dec 7, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $935.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 5325 OLIVE DR CONCORD CA 945213232, CONCORD, CA 94521-3232 |
| Document Number | 284794 |
|---|---|
| Date | Nov 24, 2020 |
| Instrument | 284794 |
| Name | AIELLO RICHARD EXEMPT TR (PT) |
|---|---|
| Address | 5325 OLIVE DR, CONCORD, CA 94521-3232 |
| Amount | Amount on Record |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5323 OLIVE DR, CONCORD, CA 94521-3232 |
| Document Number | 0000196115 |
| Instrument Date | Oct 14, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 27, 2018 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 5323 OLIVE DR CONCORD CA 945213232, CONCORD, CA 94521-3232 |
| Document Number | 0000196115 |
|---|---|
| Date | Oct 25, 2017 |
| Instrument | 196115 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | TAMPA, FL 33634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| 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 | $938,467 (+2%) Land $552,040 Building $386,427 | |
| 2025 | $11,164.00 (+4.36%) | $920,066 (+4.04%) Land $541,216 Building $378,850 |
| 2023 | $10,698.00 (+1.2%) | $884,340 Land $520,200 Building $364,140 |
| 2022 | $10,571.00 |
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 | 7 in force |
| Nearby Flood Claims | 2 (1998) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Mar 1998 · Severe Winter Storms And Flooding |
| Claims by Event |
|
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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond 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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