Contra Costa County property record for 100 Madora Pl, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,623 sqft · built 1964 |
| Lot Size | 0.168 acres (7,300 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $850,000 (Jun 2017) |
| Tax Bill | $11,452 (2025) |
| Deeds & Mortgages | May 2020 Line of Credit Feb 2020 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 210-204-046-2 |
| Primary APN | 210-204-046-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,623 sqft Living Area |
| 1st Floor Area | 1,174 sqft |
| 2nd Floor Area | 449 sqft |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Lot Area | 7,300 sqft (0.168 acres) |
| Garage Type | Attached |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 100 MADORA PL |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-3837 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 3030 LOT 73 EX 1/2 MR |
| Legal Subdivision | SUBDIVISION 3030 |
| Legal Tract | 3030 |
| Legal Lot Number | 73 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 345101 |
100 Madora Pl is owned by a company that acquired it in December 2024 and is owner-occupied.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 100 MADORA PL, SAN RAMON, CA 94583-3837 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Life Tenant |
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 |
|---|---|
| May 18, 2020 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Feb 20, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FAIRWAY INDEPENDENT MORTGAGE CORP |
| Jun 22, 2017 | Affidavit of Death, Transfer FIRST AMERICAN TITLE |
| Jun 22, 2017 | Grant Deed, Transfer OPES ADVISORS |
| Jun 22, 2017 | Quit Claim Deed FIRST AMERICAN TITLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 22, 2017 · Amount on File |
| Deed Sale | Jun 22, 2017 · Amount on File |
| Deed Document Number | 2017112130 |
| Last Transfer Date | Dec 6, 2024 |
| Transfer Doc | 0000131378 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 100 MADORA PL, SAN RAMON, CA 94583-3837 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SOLIDIFI US INC |
| Name | Verified Name |
|---|
| Document Number | 0000093470 |
|---|---|
| Date | May 18, 2020 |
| Instrument | 2020-093470 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Apr 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 100 MADORA PL, SAN RAMON, CA 94583-3837 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | PASION TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000031552 |
|---|---|
| Date | Feb 20, 2020 |
| Instrument | 2020-031552 |
| Name | FAIRWAY INDEPENDENT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | CARROLLTON, TX 75007 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2050 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 22, 2017 |
| Property Address | 100 MADORA PL, SAN RAMON, CA 94583-3837 |
| Document Number | 0000112128 |
| Instrument Date | Jun 20, 2017 |
| Instrument | 112128 |
| Transaction Type | Transfer |
| Record Updated | Jul 3, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4 MEDINAH CT SAN RAMON CA 945833821, SAN RAMON, CA 94583-3821 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 22, 2017 |
| Property Address | 100 MADORA PL, SAN RAMON, CA 94583-3837 |
| Document Number | 0000112130 |
| Instrument Date | Jun 20, 2017 |
| Instrument | 112130 |
| Transaction Type | Transfer |
| Record Updated | Jul 3, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $935.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 100 MADORA PL SAN RAMON CA 945833837, SAN RAMON, CA 94583-3837 |
| Document Number | 112131 |
|---|---|
| Date | Jun 22, 2017 |
| Instrument | 112131 |
| Name | OPES ADVISORS |
|---|---|
| Address | TROY, MI 48098 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Jun 21, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 22, 2017 |
| Property Address | 100 MADORA PL, SAN RAMON, CA 94583-3837 |
| Document Number | 0000112129 |
| Instrument Date | Jun 20, 2017 |
| Instrument | 112129 |
| Record Updated | Jul 3, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 4 MEDINAH CT SAN RAMON CA 945833821, SAN RAMON, CA 94583-3821 |
The 2025 property tax bill for 100 Madora Pl was $11,452 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 | $1,006,221 (+2%) Land $769,465 Building $236,756 | |
| 2025 | $11,452.00 Homeowner's exemption | $986,492 Land $754,378 Building $232,114 |
| 2023 | $11,046.00 (+0.74%) Homeowner's exemption | $948,187 Land $725,086 Building $223,101 |
| 2022 | $10,965.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 100 Madora Pl in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 100 Madora Pl is low, with a 0.01% 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 | 0.01% 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 570 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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