Contra Costa County property record for 344 Winterwind Cir, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,887 sqft · built 1991 |
| Lot Size | 0.093 acres (4,050 sqft) |
| Owner | Individual Name on File |
| Last Sale | $339,000 (Feb 1999) |
| Tax Bill | $6,869 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 213-720-023 |
| Primary APN | 213-720-023 |
|---|---|
| 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 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Cluster |
| Lot Area | 4,050 sqft (0.093 acres) |
| Garage Type | Attached |
| Garage Area | 434 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 344 WINTERWIND CIR |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-5243 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6648 L23 |
| Legal Subdivision | NEWCASTLE |
| Legal Tract | 6648 |
| Legal Lot Number | 23 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 345111 |
344 Winterwind Cir is owned and occupied by an individual who bought it in February 1999.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 344 WINTERWIND CIR, SAN RAMON, CA 94583-5243 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 2, 1999 · Amount on File |
| Deed Sale | Feb 2, 1999 · Amount on File |
| Deed Document Number | 199927678 |
| Prior Transfer Date | Nov 21, 1997 |
| Prior Transfer Doc | 0000230567 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 344 WINTERWIND CIR, SAN RAMON, CA 94583-5243 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Name | Verified Name |
|---|---|
| Address | 344 WINTERWIND CIR, SAN RAMON, CA 94583-5243 |
| Document Number | 0000190157 |
|---|---|
| Date | Sep 1, 2020 |
| Instrument | 2020-190157 |
| Name | NEWREZ LLC |
|---|---|
| Type | Non-Lending Institution |
| Address | FORT WASHINGTON, PA 19034 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Sep 1, 2040 |
The 2025 property tax bill for 344 Winterwind Cir was $6,869 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 | $542,062 (+2%) Land $319,804 Building $222,258 | |
| 2025 | $6,869.00 Homeowner's exemption | $531,434 Land $313,534 Building $217,900 |
| 2023 | $6,598.00 (+1.12%) Homeowner's exemption | $510,800 Land $301,360 Building $209,440 |
| 2022 | $6,525.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 344 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 344 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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