Contra Costa County property record for 410 Constantine Ct, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,468 sqft · built 2006 |
| Lot Size | 0.072 acres (3,148 sqft) |
| Owner | Company Name on Record |
| Last Sale | $980,000 (May 2021) |
| Tax Bill | $17,578 (2025) |
| Deeds & Mortgages | May 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 208-740-052-5 |
| Primary APN | 208-740-052-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,468 sqft Living Area |
| 1st Floor Area | 911 sqft |
| 2nd Floor Area | 1,557 sqft |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2008 |
| Architectural Style | Duplex Single |
| Lot Area | 3,148 sqft (0.072 acres) |
| Garage Type | Attached |
| Garage Area | 729 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 410 CONSTANTINE CT |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-3520 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8797 L52 |
| Legal Subdivision | SUBDIVISION 8797 |
| Legal Tract | 8797 |
| Legal Lot Number | 52 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 345205 |
Source: Contra Costa County records, as of October 12, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 10146, PLEASANTON, CA 94588-0146 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 10, 2021 · Amount on Record |
| Deed Sale | May 10, 2021 · Amount on Record |
| Prior Sale | Mar 22, 2012 · Amount on Record |
| Deed Document Number | 2021138686 |
| Prior Transfer Date | Mar 1, 2012 |
| Prior Transfer Doc | 0000066003 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 10, 2021 |
| Property Address | 410 CONSTANTINE CT, SAN RAMON, CA 94583-3520 |
| Document Number | 0000138686 |
| Map Reference | MB 483 PG 4-6 |
| Instrument Date | Apr 29, 2021 |
| Instrument | 2021-138686 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | PO BOX 10146, PLEASANTON, CA 94588-0146 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,510,144 (+2%) Land $533,458 Building $976,686 | |
| 2025 | $17,578.00 (+3.31%) Homeowner's exemption | $1,480,535 (+4.04%) Land $522,999 Building $957,536 |
| 2023 | $17,014.00 (-0.14%) Homeowner's exemption | $1,423,046 Land $502,692 Building $920,354 |
| 2022 | $17,038.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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 59% of the US · lower than 64% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| 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, 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.
Source: FCC Broadband Data Collection, based on 539 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: AT&T, T-Mobile.
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