Contra Costa County property record for 1163 Discovery Way, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,593 sqft · built 1985 |
| Lot Size | 0.133 acres (5,775 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $735,000 (Jul 2020) |
| Tax Bill | $9,925 (2025) |
| Deeds & Mortgages | Nov 2022 Transfer Jul 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 121-232-015-2 |
| Primary APN | 121-232-015-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,593 sqft Living Area |
| 1st Floor Area | 1,593 sqft |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Cluster |
| Lot Area | 5,775 sqft (0.133 acres) |
| Garage Type | Attached |
| Garage Area | 495 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 1163 DISCOVERY WAY |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-5005 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PD |
| Legal Description | T6399A L0035 B EX MR |
| Legal Subdivision | 6399 PINE HOLLOW ESTATES |
| Legal Tract | 6399A |
| Legal Lot Number | 0035 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 355309 |
Source: Contra Costa County records · APN 121-232-015-2
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 | 1163 DISCOVERY WAY, CONCORD, CA 94521-5005 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Nov 04, 2022 | Intrafamily Transfer, Transfer |
| Jul 09, 2020 | Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 09, 2020 · Amount on Record |
| Deed Sale | Jul 09, 2020 · Amount on Record |
| Prior Sale | Feb 27, 2015 · Amount on Record |
| Deed Document Number | 2020136317 |
| Last Transfer Date | Oct 25, 2022 |
| Transfer Doc | 0000170521 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 04, 2022 |
| Property Address | 1163 DISCOVERY WAY, CONCORD, CA 94521-5005 |
| Document Number | 0000170521 |
| Map Reference | MB 281 PG 41 |
| Instrument Date | Oct 25, 2022 |
| Instrument | 2022-170521 |
| Transaction Type | Transfer |
| Record Updated | Nov 14, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 1163 DISCOVERY WAY, CONCORD, CA 94521-5005 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 09, 2020 |
| Property Address | 1163 DISCOVERY WAY, CONCORD, CA 94521-5005 |
| Document Number | 0000136317 |
| Map Reference | MB 281 PG 41 |
| Instrument Date | Jul 08, 2020 |
| Instrument | 2020-136317 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC 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 | 1163 DISCOVERY WAY, CONCORD, CA 94521-5005 |
| Document Number | 0000136318 |
|---|---|
| Date | Jul 09, 2020 |
| Instrument | 2020-136318 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2050 |
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 | $811,497 (+2%) Land $480,274 Building $331,223 | |
| 2025 | $9,925.00 (+4.36%) | $795,586 (+4.04%) Land $470,857 Building $324,729 |
| 2023 | $9,510.00 (+1.23%) | $764,694 Land $452,574 Building $312,120 |
| 2022 | $9,394.00 |
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 | Moderate above 60% of the US · lower than 63% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Unwired.
Based on FCC filings for 302 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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