Contra Costa County property record for 5519 Roundtree Dr, Apt A, Concord, CA 94521
| Property Type | Townhouse |
|---|---|
| Details | 2 bd · 1.5 ba · 914 sqft · built 1971 |
| Lot Size | 0.03 acres (1,292 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $430,000 (Feb 2023) |
| Tax Bill | $5,930 (2025) |
| Deeds & Mortgages | Feb 2023 Sale & Mortgage Oct 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 120-261-034-9 |
| Primary APN | 120-261-034-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 914 sqft Living Area |
| 1st Floor Area | 914 sqft |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Townhouse |
| Lot Area | 1,292 sqft (0.03 acres) |
| Garage Type | Carport |
| Garage Area | 200 sqft |
| Carport | Carport |
| Carport Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Central |
|---|
| Street Address | 5519 ROUNDTREE DR, A |
|---|---|
| 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 2 BLK 25 |
| Legal Subdivision | SUBDIVISION 3931 ROUNDTREE UN |
| Legal Tract | 3931 |
| Legal Block | 25 |
| Legal Lot Number | 2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 355310 |
Source: Contra Costa County records · APN 120-261-034-9
Assessment roll updated July 14, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 5519 ROUNDTREE DR, A, CONCORD, CA 94521-3937 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Feb 10, 2023 | Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Oct 26, 2018 | Grant Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 10, 2023 · Amount on Record |
| Deed Sale | Feb 10, 2023 · Amount on Record |
| Prior Sale | Oct 26, 2018 · Amount on Record |
| Deed Document Number | 202312280 |
| Prior Transfer Date | Mar 06, 2000 |
| Prior Transfer Doc | 0000070552 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 10, 2023 |
| Property Address | 5519 ROUNDTREE DR APT A, A, CONCORD, CA 94521-3937 |
| Document Number | 0000012280 |
| Map Reference | MB 138 PG 23 |
| Instrument Date | Feb 05, 2023 |
| Instrument | 2023-012280 |
| Transaction Type | Transfer |
| Record Updated | Feb 20, 2023 |
| Title Company | NOT AVAILABLE, DOMA TITLE OF CALIFORNIA INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 5519 ROUNDTREE DR APT A, A, CONCORD, CA 94521-3937 |
| Document Number | 0000012281 |
|---|---|
| Date | Feb 10, 2023 |
| Instrument | 2023-012281 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2053 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 26, 2018 |
| Property Address | 5519 ROUNDTREE DR APT A, A, CONCORD, CA 94521-3937 |
| Document Number | 0000174487 |
| Instrument Date | Oct 24, 2018 |
| Instrument | 174487 |
| Transaction Type | Transfer |
| Record Updated | Nov 16, 2018 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $404.80 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5519 ROUNDTREE DR #A CONCORD CA 945213937, A, CONCORD, CA 94521-3937 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $400,000 (-10.59%) Land $279,070 Building $120,930 | |
| 2025 | $5,930.00 (+12.69%) | $447,372 (+13.38%) Land $312,120 Building $135,252 |
| 2023 | $5,262.00 (+1.58%) | $394,568 Land $240,172 Building $154,396 |
| 2022 | $5,180.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| 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 |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 |
Based on FCC filings for 588 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA0710003, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CONTRA COSTA WATER DISTRICT serves 210,500 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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