Contra Costa County property record for 10 May Ct, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,732 sqft · built 1966 |
| Lot Size | 0.22 acres (9,600 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,355,000 (Nov 2021) |
| Tax Bill | $16,415 (2025) |
| Deeds & Mortgages | Nov 2021 Sale & Mortgage Aug 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 210-460-004 |
| Primary APN | 210-460-004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 1,732 sqft Living Area |
| 1st Floor Area | 1,732 sqft |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1970 |
| Lot Area | 9,600 sqft (0.22 acres) |
| Garage Type | Attached |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 10 MAY CT |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-3707 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 3465 LOT 70 EX 1/2 MR |
| Legal Subdivision | SUBDIVISION 3465 |
| Legal Tract | 3465 |
| Legal Lot Number | 70 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 345101 |
10 May Ct is held in a trust since November 2021.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 10 MAY CT, SAN RAMON, CA 94583-3707 |
| 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 |
|---|---|
| Nov 12, 2021 | Grant Deed, Subdivision Related Transfer · Conventional Mortgage BANK OF AMERICA NA |
| Aug 16, 2021 | Affidavit of Death of Joint Tenant, Transfer CHICAGO TITLE COMPANY |
| Aug 16, 2021 | Grant Deed, Transfer CHICAGO TITLE COMPANY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 12, 2021 · Amount on File |
| Deed Sale | Nov 12, 2021 · Amount on File |
| Prior Sale | Aug 16, 2021 · Amount on File |
| Deed Document Number | 2021314948 |
| Prior Transfer Date | Aug 10, 2021 |
| Prior Transfer Doc | 0000226993 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 12, 2021 |
| Property Address | 10 MAY CT, SAN RAMON, CA 94583-3707 |
| Document Number | 0000314948 |
| Map Reference | MB 106 PG 1 |
| Instrument Date | Nov 3, 2021 |
| Instrument | 2021-314948 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Aug 3, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Revocable Trust |
| Address | 129 GRALINA TER, FREMONT, CA 94539-6225 |
| Document Number | 0000314949 |
|---|---|
| Date | Nov 12, 2021 |
| Instrument | 2021-314949 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2051 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 16, 2021 |
| Property Address | 10 MAY CT, SAN RAMON, CA 94583-3707 |
| Document Number | 0000226993 |
| Map Reference | MB 106 PG 1 |
| Instrument Date | Aug 10, 2021 |
| Instrument | 2021-226993 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 10 MAY CT, SAN RAMON, CA 94583-3707 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 16, 2021 |
| Property Address | 10 MAY CT, SAN RAMON, CA 94583-3707 |
| Document Number | 0000226995 |
| Map Reference | MB 106 PG 1 |
| Instrument Date | Aug 5, 2021 |
| Instrument | 2021-226995 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1375 N SCOTTSDALE RD STE 140, 140, SCOTTSDALE, AZ 85257-3413 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 10 May Ct was $16,415.
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 | $1,466,693 (+2%) Land $893,005 Building $573,688 | |
| 2025 | $16,415.00 | $1,437,936 Land $875,496 Building $562,440 |
| 2023 | $14,091.00 (-10.41%) | $1,221,000 Land $743,000 Building $478,000 |
| 2022 | $15,729.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10 May Ct 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 10 May Ct is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.04% 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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