Contra Costa County property record for 519 Santander Dr, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,718 sqft · built 1979 |
| Lot Size | 0.196 acres (8,544 sqft) |
| Owner | Trust Name on File |
| Last Sale | $745,000 (Aug 2008) |
| Tax Bill | $11,383 (2025) |
| Deeds & Mortgages | Feb 2018 Mortgage Aug 2019 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 209-502-001-8 |
| Primary APN | 209-502-001-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,718 sqft Living Area |
| 1st Floor Area | 1,428 sqft |
| 2nd Floor Area | 1,290 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Roof Material | Wood Shingle |
| Lot Area | 8,544 sqft (0.196 acres) |
| Lot Dimensions | 86 ft deep x 94 ft wide |
| Garage Type | Attached |
| Garage Area | 623 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 519 SANTANDER DR |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-2165 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T05217 L0195 B |
| Legal Subdivision | MAP 5217 |
| Legal Tract | 05217 |
| Legal Lot Number | 195 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 345116 |
519 Santander Dr is owner-occupied and held in a trust since March 2024.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 519 SANTANDER DR, SAN RAMON, CA 94583-2165 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Feb 6, 2018 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN INTERBANC MORTGAGE LLC |
| Aug 7, 2019 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| May 27, 2021 | Deed of Trust, Mortgage · Conventional Mortgage INTELLILOAN INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 20, 2008 · Amount on File |
| Deed Sale | Aug 20, 2008 · Amount on File |
| Deed Document Number | 2008186100 |
| Last Transfer Date | Mar 28, 2024 |
| Transfer Doc | 0000084023 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 519 SANTANDER DR, SAN RAMON, CA 94583-2165 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE INSU |
| Name | Verified Name |
|---|
| Document Number | 0000018919 |
|---|---|
| Date | Feb 6, 2018 |
| Instrument | 2018-018919 |
| Name | AMERICAN INTERBANC MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92614 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Mar 1, 2033 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 519 SANTANDER DR, SAN RAMON, CA 94583-2165 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SOLIDIFI US INC |
| Name | Verified Name |
|---|
| Document Number | 0000124143 |
|---|---|
| Date | Aug 7, 2019 |
| Instrument | 2019-124143 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 358 Months |
| Due | Jun 4, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 519 SANTANDER DR, SAN RAMON, CA 94583-2165 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 519 SANTANDER DR, SAN RAMON, CA 94583-2165 |
| Document Number | 0000157636 |
|---|---|
| Date | May 27, 2021 |
| Instrument | 2021-157636 |
| Name | INTELLILOAN INC |
|---|---|
| Type | Mortgage Company |
| Address | SANTA ANA, CA 92799 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jun 1, 2036 |
The 2025 property tax bill for 519 Santander Dr was $11,383 with a homeowner's exemption.
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 | $978,554 (+2%) Land $584,507 Building $394,047 | |
| 2025 | $11,383.00 Homeowner's exemption | $959,368 Land $573,047 Building $386,321 |
| 2023 | $10,964.00 (+0.76%) Homeowner's exemption | $922,117 Land $550,796 Building $371,321 |
| 2022 | $10,881.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 519 Santander Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2025.
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 minimal risk |
|---|---|
| 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 | 1 (2025) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2025 · other causes |
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.
Wildfire risk around 519 Santander Dr is low, with a 0.02% annual chance of wildfire.
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 | 0.02% annual chance |
| Exposure | None beyond 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 549 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures