Contra Costa County property record for 490 Blanco Ct, San Ramon, CA 94583
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 2.5 ba · 1,461 sqft · built 1975 |
| Lot Size | 0.164 acres (7,150 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,165,000 (Mar 2025) |
| Tax Bill | $8,955 (2025) |
| Deeds & Mortgages | Aug 2017 Line of Credit Mar 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 209-262-023-2 |
| Primary APN | 209-262-023-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,461 sqft Living Area |
| 1st Floor Area | 702 sqft |
| 2nd Floor Area | 759 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Townhouse |
| Lot Area | 7,150 sqft (0.164 acres) |
| Garage Type | Attached |
| Garage Area | 516 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 490 BLANCO CT |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-2002 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | TRACT 4514 LOT 112 EX MR |
| Legal Subdivision | TWIN CREEKS UNIT 6 |
| Legal Tract | 4514 |
| Legal Lot Number | 112 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 345206 |
Source: Contra Costa County records · APN 209-262-023-2
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 490 BLANCO CT, SAN RAMON, CA 94583-2002 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Woman |
| Date | Document |
|---|---|
| Aug 17, 2017 | Deed of Trust, Mortgage · Line of Credit PATELCO CU |
| Mar 11, 2020 | Deed of Trust, Mortgage · Conventional Mortgage PATELCO CU |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 11, 2025 · Amount on Record |
| Deed Sale | Mar 11, 2025 · Amount on Record |
| Prior Sale | Jul 13, 2004 · Amount on Record |
| Deed Document Number | 202522454 |
| Prior Transfer Date | Sep 17, 2013 |
| Prior Transfer Doc | 0000233568 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 490 BLANCO CT, SAN RAMON, CA 94583-2002 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|
| Document Number | 0000148965 |
|---|---|
| Date | Aug 17, 2017 |
| Instrument | 2017-148965 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | PLEASANTON, CA 94588 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 302 Months |
| Due | Sep 30, 2042 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 490 BLANCO CT, SAN RAMON, CA 94583-2002 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | PLACER TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000046903 |
|---|---|
| Date | Mar 11, 2020 |
| Instrument | 2020-046903 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2050 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| 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 | $1,188,300 (+62.38%) Land $770,100 Building $418,200 | |
| 2025 | $8,955.00 (+3.86%) | $731,788 (+4.04%) Land $487,861 Building $243,927 |
| 2023 | $8,622.00 (+0.75%) | $703,374 Land $468,918 Building $234,456 |
| 2022 | $8,558.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Wildfire Risk | Moderate above 67% of the US · above 42% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| AT&T DSL | 100 / 20 |
Based on FCC filings for 547 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of 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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