Contra Costa County property record for 475 Constitution Dr, Danville, CA 94526
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 3,229 sqft · built 1971 |
| Lot Size | 0.349 acres (15,207 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $2,700,000 (Jun 2022) |
| Tax Bill | $29,348 (2025) |
| Deeds & Mortgages | Jan 2021 Mortgage Oct 2022 Transfer + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 196-393-003-5 |
| Primary APN | 196-393-003-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 3,229 sqft Living Area |
| 1st Floor Area | 2,832 sqft |
| Basement Area | 397 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Roof Material | Wood Shingle |
| Lot Area | 15,207 sqft (0.349 acres) |
| Lot Dimensions | 137 ft deep x 111 ft wide |
| Garage Type | Attached |
| Garage Area | 504 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 475 CONSTITUTION DR |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94526-2601 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-15 |
| Legal Description | TRACT 3306 LOT 3 |
| Legal Subdivision | SUBDIVISION 3306 |
| Legal Tract | 3306 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 346203 |
Source: Contra Costa County records · APN 196-393-003-5
Assessment roll updated July 14, 2026 · Last verified August 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 | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jan 29, 2021 | Deed of Trust, Mortgage · Conventional Mortgage SILICON VALLEY BANK |
| Oct 31, 2022 | Intrafamily Transfer, Transfer |
| Oct 31, 2022 | Intrafamily Transfer, Transfer |
| Sep 27, 2022 | Quit Claim Deed, Transfer Quitclaim |
| Jun 24, 2022 | Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Oct 23, 2017 | Grant Deed, Transfer · Conventional Mortgage RPM MORTGAGE INC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 24, 2022 · Amount on Record |
| Deed Sale | Jun 24, 2022 · Amount on Record |
| Prior Sale | Oct 23, 2017 · Amount on Record |
| Deed Document Number | 2022104221 |
| Last Transfer Date | Oct 21, 2022 |
| Transfer Doc | 0000168379 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Number | 0000027936 |
|---|---|
| Date | Jan 29, 2021 |
| Instrument | 2021-027936 |
| Name | SILICON VALLEY BANK |
|---|---|
| Type | Bank |
| Address | SANTA CLARA, CA 95054 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 31, 2022 |
| Property Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Number | 0000168379 |
| Map Reference | MB 103 PG 19 |
| Instrument Date | Oct 21, 2022 |
| Instrument | 2022-168379 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 31, 2022 |
| Property Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Number | 0000168378 |
| Map Reference | MB 103 PG 19 |
| Instrument Date | Oct 21, 2022 |
| Instrument | 2022-168378 |
| Transaction Type | Transfer |
| Record Updated | Nov 08, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 27, 2022 |
| Property Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Number | 0000144096 |
| Map Reference | MB 103 PG 19 |
| Instrument Date | Aug 02, 2022 |
| Instrument | 2022-144096 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 24, 2022 |
| Property Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Number | 0000104221 |
| Map Reference | MB 103 PG 19 |
| Instrument Date | Jun 22, 2022 |
| Instrument | 2022-104221 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| 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 with Right of Survivorship |
| Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Number | 0000104222 |
|---|---|
| Date | Jun 24, 2022 |
| Instrument | 2022-104222 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 23, 2017 |
| Property Address | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Number | 0000194064 |
| Map Reference | MAP103 PG19 |
| Instrument Date | Oct 18, 2017 |
| Instrument | 2017-194064 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| 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 | 475 CONSTITUTION DR, DANVILLE, CA 94526-2601 |
| Document Number | 0000194065 |
|---|---|
| Date | Oct 23, 2017 |
| Instrument | 2017-194065 |
| Name | RPM MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2047 |
| Document Number | 0000194067 |
|---|---|
| Date | Oct 23, 2017 |
| Instrument | 2017-194067 |
| Name | UNISON AGREEMENT CORP |
|---|---|
| Type | Non-Lending Institution |
| Address | SAN FRANCISCO, CA 94108 |
| Type | Stand-Alone Second Mortgage |
|---|
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Danville Town |
| Unified School District | San Ramon Valley 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 | $2,665,000 (+2.5%) Land $1,737,186 Building $927,814 | |
| 2025 | $29,348.00 (-5.42%) | $2,600,000 (-5.59%) Land $1,800,000 Building $800,000 |
| 2023 | $31,029.00 (+55.17%) | $2,754,000 Land $1,795,200 Building $958,800 |
| 2022 | $19,997.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133462032, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Jan 1980 · rainfall accumulation |
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 298 locations within half a mile · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Etheric Communications, LLC..
Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026
| Water System | EAST BAY MUD serves 1,468,000 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.
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