Contra Costa County property record for 5519 Roundtree Dr, Apt C, Concord, CA 94521
| Property Type | Townhouse |
|---|---|
| Details | 2 bd · 1.5 ba · 973 sqft · built 1971 |
| Lot Size | 0.016 acres (684 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $324,500 (Apr 2025) |
| Tax Bill | $2,162 (2025) |
| Deeds & Mortgages | Feb 2019 Transfer Aug 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 120-261-036-4 |
| Primary APN | 120-261-036-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 973 sqft Living Area |
| 1st Floor Area | 492 sqft |
| 2nd Floor Area | 481 sqft |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Concrete |
| Roof Material | Wood Shingle |
| Lot Area | 684 sqft (0.016 acres) |
| Garage Type | Carport |
| Garage Area | 200 sqft |
| Carport | Carport |
| Carport Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 5519 ROUNDTREE DR, C |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-3937 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | PUD |
| Legal Description | TRACT 3931 LOT 4 BLK 25 |
| Legal Subdivision | ROUNDTREE |
| Legal Tract | 3931 |
| Legal Block | 25 |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 355310 |
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 611 COLMAR CT, DANVILLE, CA 94506-1938 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Feb 7, 2019 | Quit Claim Deed, Transfer Quitclaim |
| Aug 30, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 30, 2025 · Amount on Record |
| Deed Sale | Apr 30, 2025 · Amount on Record |
| Deed Document Number | 202541962 |
| Prior Transfer Date | Nov 23, 2004 |
| Prior Transfer Doc | 0000469801 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 7, 2019 |
| Property Address | 5519 ROUNDTREE DR APT C, C, CONCORD, CA 94521-3937 |
| Document Number | 0000016668 |
| Instrument Date | Feb 5, 2019 |
| Instrument | 16668 |
| Transaction Type | Transfer |
| Record Updated | Feb 18, 2019 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1834 EAGLE PEAK AVE CLAYTON CA 945171802, CLAYTON, CA 94517-1802 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 30, 2018 |
| Property Address | 5519 ROUNDTREE DR APT C, C, CONCORD, CA 94521-3937 |
| Document Number | 0000138897 |
| Instrument Date | Aug 24, 2018 |
| Instrument | 138897 |
| Transaction Type | Transfer |
| Record Updated | Sep 11, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 108 WESTFIELD CIR DANVILLE CA 945264833, DANVILLE, CA 94526-4833 |
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 | $330,582 (+211.62%) Land $178,500 Building $152,082 | |
| 2025 | $2,162.00 (+6.71%) | $106,085 (+4.04%) Land $22,357 Building $83,728 |
| 2023 | $2,026.00 (+2.79%) | $101,968 Land $21,490 Building $80,478 |
| 2022 | $1,971.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 588 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 DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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