Contra Costa County property record for 4525 Discovery Pt, Discovery Bay, CA 94505
| Property Type | Commercial |
|---|---|
| Details | 4 bd · 4.5 ba · 3,121 sqft · built 2015 |
| Lot Size | 0.193 acres (8,400 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $450,000 (Sep 2014) |
| Tax Bill | $13,799 (2025) |
| Deeds & Mortgages | Feb 2018 Line of Credit Jan 2021 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 004-020-015-6 |
| Primary APN | 004-020-015-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 3,121 sqft Gross Area |
| 1st Floor Area | 1,433 sqft |
| 2nd Floor Area | 1,688 sqft |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2016 |
| Lot Area | 8,400 sqft (0.193 acres) |
| View / Lot | Waterfront |
| Garage Type | Attached |
| Garage Area | 788 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4525 DISCOVERY PT |
|---|---|
| City | DISCOVERY BAY |
| State | CA |
| Zip | 94505-9520 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | F1 |
| Legal Description | TRACT 4077 LOT 46 EX MR |
| Legal Subdivision | SUBDIVISION 4077 |
| Legal Tract | 4077 |
| Legal Lot Number | 46 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 304004 |
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 Company Names on Record |
|---|---|
| Mailing Address | 4525 DISCOVERY PT, DISCOVERY BAY, CA 94505-9520 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| Feb 15, 2018 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Jan 14, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FAIRWAY INDEPENDENT MORTGAGE CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 4, 2014 · Amount on Record |
| Deed Sale | Sep 4, 2014 · Amount on Record |
| Prior Sale | Sep 2, 2008 · Amount on Record |
| Deed Document Number | 2014149475 |
| Prior Transfer Date | Feb 21, 2007 |
| Prior Transfer Doc | 0000059723 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4525 DISCOVERY PT, DISCOVERY BAY, CA 94505-9520 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000024362 |
|---|---|
| Date | Feb 15, 2018 |
| Instrument | 2018-024362 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | 57902 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Jan 22, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4525 DISCOVERY PT, DISCOVERY BAY, CA 94505-9520 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 4525 DISCOVERY PT, DISCOVERY BAY, CA 94505-9520 |
| Document Number | 0000011964 |
|---|---|
| Date | Jan 14, 2021 |
| Instrument | 2021-011964 |
| Name | FAIRWAY INDEPENDENT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | CARROLLTON, TX 75007 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2051 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Elementary School District | Byron Union Elementary School District (KG - 08) |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,119,861 (+2%) Land $545,514 Building $574,347 | |
| 2025 | $13,799.00 (+6.1%) | $1,097,904 (+4.04%) Land $534,818 Building $563,086 |
| 2023 | $13,006.00 (+1.59%) | $1,055,273 Land $514,051 Building $541,222 |
| 2022 | $12,803.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 10 (1982–2017) |
| Claims Outside the SFHA | 4 of 10 |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, And Mudslides |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 | 0.03% annual chance |
| Exposure | Indirect within ember reach |
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 | TOWN OF DISCOVERY BAY serves 16,790 people · EPA ID CA0710009 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 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 377 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Matrix Broadband.
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