Contra Costa County property record for 109 Grassmere Cir, San Ramon, CA 94582
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 2.5 ba · 1,532 sqft · built 1993 |
| Lot Size | 0.043 acres (1,870 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $350,000 (Aug 1999) |
| Tax Bill | $7,289 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 217-430-106-5 |
| Primary APN | 217-430-106-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,532 sqft Living Area |
| 1st Floor Area | 724 sqft |
| 2nd Floor Area | 808 sqft |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Townhouse |
| Lot Area | 1,870 sqft (0.043 acres) |
| Garage Type | Attached |
| Garage Area | 439 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 109 GRASSMERE CIR |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94582-5557 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | T7739 L3 |
| Legal Subdivision | MIRAVILLA AT GALE RANCH |
| Legal Tract | 7739 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 345112 |
Source: Contra Costa County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 109 GRASSMERE CIR, SAN RAMON, CA 94582-5557 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 24, 1999 · Amount on Record |
| Deed Sale | Aug 24, 1999 · Amount on Record |
| Prior Sale | Jan 30, 1997 · Amount on Record |
| Deed Document Number | 1999226617 |
| Prior Transfer Date | Jan 23, 1997 |
| Prior Transfer Doc | 0000015757 |
| Record Updated | Oct 29, 2026 |
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 | $548,678 (+2%) Land $395,054 Building $153,624 | |
| 2025 | $7,289.00 (+4.13%) Homeowner's exemption | $537,920 (+4.04%) Land $387,308 Building $150,612 |
| 2023 | $7,000.00 (+0.88%) Homeowner's exemption | $517,033 Land $372,269 Building $144,764 |
| 2022 | $6,939.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 53% of the US · lower than 68% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 520 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, Verizon.
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