Contra Costa County property record for 5434 Roundtree Ct, Apt B, Concord, CA 94521
| Property Type | Townhouse |
|---|---|
| Details | 2 bd · 1.5 ba · 973 sqft · built 1970 |
| Lot Size | 0.016 acres (702 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $365,000 (Aug 2018) |
| Tax Bill | $5,408 (2025) |
| Deeds & Mortgages | Oct 2020 Mortgage Oct 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 120-392-041-6 |
| Primary APN | 120-392-041-6 |
|---|---|
| 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 1970 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Townhouse |
| Lot Area | 702 sqft (0.016 acres) |
| Garage Type | Attached |
| Garage Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 5434 ROUNDTREE CT, B |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-3926 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | PUD |
| Legal Description | TRACT 3928 LOT 11 BLK 4 |
| Legal Subdivision | SUBDIVISION 3928 |
| Legal Tract | 3928 |
| Legal Block | 4 |
| Legal Lot Number | 11 |
| 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 120-392-041-6
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 | 5434 ROUNDTREE CT, B, CONCORD, CA 94521-3926 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Oct 09, 2020 | Deed of Trust, Mortgage · Conventional Mortgage NETWORK CAPITAL FUNDING CORP |
| Oct 20, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Aug 27, 2018 | Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Jun 22, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 27, 2018 · Amount on Record |
| Deed Sale | Aug 27, 2018 · Amount on Record |
| Prior Sale | May 25, 2010 · Amount on Record |
| Deed Document Number | 2018136815 |
| Last Transfer Date | Oct 14, 2021 |
| Transfer Doc | 0000288251 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5434 ROUNDTREE CT APT B, B, CONCORD, CA 94521-3926 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | UNISOURCE TITLE |
| Name | Verified Name |
|---|---|
| Address | 5434 ROUNDTREE CT B, B, CONCORD, CA 94521-3926 |
| Document Number | 0000233168 |
|---|---|
| Date | Oct 09, 2020 |
| Instrument | 2020-233168 |
| Name | NETWORK CAPITAL FUNDING CORP |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92618 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 01, 2050 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 20, 2021 |
| Property Address | 5434 ROUNDTREE CT APT B, B, CONCORD, CA 94521-3926 |
| Document Number | 0000288251 |
| Map Reference | MB 129 PG 1 |
| Instrument Date | Oct 14, 2021 |
| Instrument | 2021-288251 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 5434 ROUNDTREE CT APT B, B, CONCORD, CA 94521-3926 |
| Document Number | 0000288252 |
|---|---|
| Date | Oct 20, 2021 |
| Instrument | 2021-288252 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 27, 2018 |
| Property Address | 5434 ROUNDTREE CT APT B, B, CONCORD, CA 94521-3926 |
| Document Number | 0000136815 |
| Map Reference | MB 129 PG 1 |
| Instrument Date | Aug 24, 2018 |
| Instrument | 2018-136815 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| 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 | 42 NAUTILUS PL, PITTSBURG, CA 94565-3519 |
| Document Number | 0000136816 |
|---|---|
| Date | Aug 27, 2018 |
| Instrument | 2018-136816 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2048 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 22, 2017 |
| Property Address | 5434 ROUNDTREE CT APT B, B, CONCORD, CA 94521-3926 |
| Document Number | 0000111778 |
| Instrument Date | Jun 19, 2017 |
| Instrument | 111778 |
| Transaction Type | Transfer |
| Record Updated | Jul 03, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 232 AMIGO RD DANVILLE CA 945262715, DANVILLE, CA 94526-2715 |
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 | $390,000 (-4.21%) Land $239,343 Building $150,657 | |
| 2025 | $5,408.00 (+5.03%) Homeowner's exemption | $407,160 (+4.04%) Land $249,874 Building $157,286 |
| 2023 | $5,149.00 (+1.64%) Homeowner's exemption | $391,351 Land $240,172 Building $151,179 |
| 2022 | $5,066.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · 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 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 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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