Contra Costa County property record for 347 Winterwind Cir, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,887 sqft · built 1992 |
| Lot Size | 0.072 acres (3,150 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,540,000 (Jun 2025) |
| Tax Bill | $15,312 (2025) |
| Deeds & Mortgages | Mar 2026 Mortgage Feb 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 213-720-019-8 |
| Primary APN | 213-720-019-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,887 sqft Living Area |
| 1st Floor Area | 824 sqft |
| 2nd Floor Area | 1,063 sqft |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Cluster |
| Lot Area | 3,150 sqft (0.072 acres) |
| Garage Type | Attached |
| Garage Area | 434 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 347 WINTERWIND CIR |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-5242 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-10 |
| Legal Description | T6648 L19 |
| Legal Subdivision | NEWCASTLE |
| Legal Tract | 6648 |
| Legal Lot Number | 19 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 345111 |
347 Winterwind Cir is owned and occupied by two individuals who bought it in June 2025.
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 347 WINTERWIND CIR, SAN RAMON, CA 94583-5242 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Mar 11, 2026 | Deed of Trust, Mortgage · Conventional Mortgage 1ST NORTHERN CALIFORNIA CU |
| Feb 25, 2021 | Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 2, 2025 · Amount on File |
| Deed Sale | Jun 2, 2025 · Amount on File |
| Prior Sale | Feb 25, 2021 · Amount on File |
| Deed Document Number | 202555096 |
| Prior Transfer Date | Sep 11, 1997 |
| Prior Transfer Doc | 0000200710 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 347 WINTERWIND CIR, SAN RAMON, CA 94583-5242 |
| Transaction Type | Mortgage |
| Record Updated | Mar 20, 2026 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 347 WINTERWIND CIR, SAN RAMON, CA 94583-5242 |
| Document Number | 0000023911 |
|---|---|
| Date | Mar 11, 2026 |
| Instrument | 2026- 023911 |
| Name | 1ST NORTHERN CALIFORNIA CU |
|---|---|
| Type | Credit Union |
| Address | 11 PINE STREET, MARTINEZ, CA 94553 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Apr 1, 2041 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 25, 2021 |
| Property Address | 347 WINTERWIND CIR, SAN RAMON, CA 94583-5242 |
| Document Number | 0000057595 |
| Map Reference | MB 312 PG 1 |
| Instrument Date | Feb 18, 2021 |
| Instrument | 2021-057595 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| 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 | Community Property with Right of Survivorship |
| Address | 347 WINTERWIND CIR, SAN RAMON, CA 94583-5242 |
| Document Number | 0000057596 |
|---|---|
| Date | Feb 25, 2021 |
| Instrument | 2021-057596 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.62% |
| Type Change Date | Mar 1, 2031 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 7.62% |
| Index | Other |
| Max Rate | 7.62% |
The 2025 property tax bill for 347 Winterwind Cir was $15,312.
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 | $1,570,800 (+20.43%) Land $1,101,600 Building $469,200 | |
| 2025 | $15,312.00 | $1,304,328 Land $806,410 Building $497,918 |
| 2023 | $14,757.00 (+0.9%) | $1,253,682 Land $775,098 Building $478,584 |
| 2022 | $14,626.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 347 Winterwind Cir 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 347 Winterwind Cir is low, with less than 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 96% of the US · lower than 97.4% of California |
|---|---|
| Wildfire Likelihood | Under 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 686 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 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile, Verizon.
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