Contra Costa County property record for 11 Quartz Ct, Pittsburg, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,230 sqft · built 1998 |
| Lot Size | 0.135 acres (5,870 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $810,000 (Nov 2021) |
| Tax Bill | $9,399 (2025) |
| Deeds & Mortgages | Nov 2021 Sale & Mortgage Dec 2019 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 093-340-012-9 |
| Primary APN | 093-340-012-9 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,230 sqft Living Area |
| 1st Floor Area | 1,199 sqft |
| 2nd Floor Area | 1,031 sqft |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Lot Area | 5,870 sqft (0.135 acres) |
| Garage Type | Attached |
| Garage Area | 570 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 11 QUARTZ CT |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-7352 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7843 L12 |
| Legal Subdivision | SUBDIVISION 7843 |
| Legal Tract | 7843 |
| Legal Lot Number | 12 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 355201 |
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 Individual Names on Record |
|---|---|
| Mailing Address | 11 QUARTZ CT, PITTSBURG, CA 94565-7352 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 9, 2021 | Grant Deed, Transfer · Conventional Mortgage CARDINAL FINANCIAL COMPANY LP |
| Dec 23, 2019 | Intrafamily Transfer, Transfer · Conventional Mortgage CARDINAL FINANCIAL COMPANY LP |
| Jul 22, 2019 | Quit Claim Deed, Transfer OTHER |
| Jul 6, 2018 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Jul 6, 2018 | Grant Deed, Transfer · FHA Mortgage CITYWIDE HMS LNS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 9, 2021 · Amount on Record |
| Deed Sale | Nov 9, 2021 · Amount on Record |
| Prior Sale | Jul 22, 2019 · Amount on Record |
| Deed Document Number | 2021310994 |
| Prior Transfer Date | Nov 26, 2019 |
| Prior Transfer Doc | 0000230117 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 9, 2021 |
| Property Address | 11 QUARTZ CT, PITTSBURG, CA 94565-7352 |
| Document Number | 0000310994 |
| Map Reference | MB 380 PG 33 |
| Instrument Date | Oct 13, 2021 |
| Instrument | 2021-310994 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| 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 | 11 QUARTZ CT, PITTSBURG, CA 94565-7352 |
| Document Number | 0000310995 |
|---|---|
| Date | Nov 9, 2021 |
| Instrument | 2021-310995 |
| Name | CARDINAL FINANCIAL COMPANY LP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 23, 2019 |
| Property Address | 11 QUARTZ CT, PITTSBURG, CA 94565-7352 |
| Document Number | 0000230117 |
| Map Reference | MB 380 PG 33 |
| Instrument Date | Nov 26, 2019 |
| Instrument | 2019-230117 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 11 QUARTZ CT, PITTSBURG, CA 94565-7352 |
| Document Number | 0000230118 |
|---|---|
| Date | Dec 23, 2019 |
| Instrument | 2019-230118 |
| Name | CARDINAL FINANCIAL COMPANY LP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 22, 2019 |
| Property Address | 11 QUARTZ CT, PITTSBURG, CA 94565-7352 |
| Document Number | 0000112981 |
| Instrument Date | Jul 10, 2019 |
| Instrument | 112981 |
| Transaction Type | Transfer |
| Record Updated | Aug 1, 2019 |
| Title Company | OTHER |
| Amount | Amount Recorded |
|---|---|
| Tax | $398.75 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 11 QUARTZ CT PITTSBURG CA 945657352, PITTSBURG, CA 94565-7352 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 6, 2018 |
| Property Address | 11 QUARTZ CT, PITTSBURG, CA 94565-7352 |
| Document Number | 0000107676 |
| Instrument Date | Jul 4, 2018 |
| Instrument | 107676 |
| Transaction Type | Transfer |
| Record Updated | Nov 7, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 11 QUARTZ CT PITTSBURG CA 945657352, PITTSBURG, CA 94565-7352 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 6, 2018 |
| Property Address | 11 QUARTZ CT, PITTSBURG, CA 94565-7352 |
| Document Number | 0000107675 |
| Instrument Date | Jul 2, 2018 |
| Instrument | 107675 |
| Transaction Type | Transfer |
| Record Updated | Nov 7, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $660.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 11 QUARTZ CT PITTSBURG CA 945657352, PITTSBURG, CA 94565-7352 |
| Document Number | 107677 |
|---|---|
| Date | Jul 6, 2018 |
| Instrument | 107677 |
| Name | CITYWIDE HMS LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | SANDY, UT 84070 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 5, 2048 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Pittsburg City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $721,000 (-3.87%) Land $311,543 Building $409,457 | |
| 2025 | $9,399.00 (+1.48%) | $750,000 (+3.59%) Land $324,074 Building $425,926 |
| 2023 | $9,262.00 (-10.77%) | $724,000 Land $313,000 Building $411,000 |
| 2022 | $10,380.00 |
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 | Moderate above 51% of the US · lower than 69% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | CITY OF PITTSBURG serves 62,500 people · EPA ID CA0710008 |
|---|---|
| Water Source | Purchased surface water from CONTRA COSTA WATER DISTRICT |
| Last State Inspection | Apr 2023 |
| Lead | Under 1 ppb (2022–2024) 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 579 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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