Contra Costa County property record for 4440 Discovery Pt, Discovery Bay, CA 94505 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4.5 Baths |
| Year Built | Built 1995 |
| Square Footage | 4,020 sqft Living Area |
| Lot Size | 18,400 sqft (0.422 acres) |
| Garage | Attached, 1,131 sqft |
| Last Sale | $3,000,000 (2022) |
| Tax Bill | $26,551.00 (2025) |
| Primary APN | 004-020-024-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 11 Rooms |
| Building Area | 4,020 sqft Living Area |
| 1st Floor | 3,040 sqft 1st Floor |
| 2nd Floor | 980 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1995 |
| Lot Area | 18,400 sqft (0.422 acres) |
| Parking Spaces | 4 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 1,131 sqft Garage |
| Street Address | 4440 DISCOVERY PT |
|---|---|
| City | DISCOVERY BAY |
| State | CA |
| Zip | 94505-9468 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 4077 LOT 55 EX MR |
| Legal Subdivision | SUBDIVISION 4077 |
| Legal Tract | 4077 |
| Legal Lot Number | 55 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | EAST CONTRA COSTA |
| Census Blockgroup | 2 |
| Census Block | 2002 |
| Census Tract | 304004 |
Source: Contra Costa County records · APN 004-020-024-8
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 Company Names on File |
|---|---|
| Mailing Address | 4440 DISCOVERY PT, DISCOVERY BAY, CA 94505-9468 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 31, 2022 · Amount on Record |
| Deed Sale | Mar 31, 2022 · Amount on Record |
| Prior Sale | Jun 03, 2003 · Amount on Record |
| Deed Doc Number | 202256591 |
| Prior Transfer Date | Jan 12, 2005 |
| Prior Transfer Doc | 0000021253 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 31, 2022 |
| Property Address | 4440 DISCOVERY PT, DISCOVERY BAY, CA 94505-9468 |
| Document Number | 0000056591 |
| Map Reference | MB 135 PG 13 |
| Instrument Date | Mar 25, 2022 |
| Instrument | 2022-056591 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| 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 Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 4440 DISCOVERY PT, DISCOVERY BAY, CA 94505-9468 |
| Document Number | 0000056592 |
|---|---|
| Date | Mar 31, 2022 |
| Instrument | 2022-056592 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2052 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,500,000 (+10.62%) Land $950,000 Building $1,550,000 | |
| 2025 | $26,551.00 (-23.72%) | $2,260,000 (-26.14%) Land $800,000 Building $1,460,000 |
| 2023 | $34,806.00 (+100.24%) | $3,059,898 Land $1,020,000 Building $2,039,898 |
| 2022 | $17,382.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures