Contra Costa County property record for 12 Comstock Ct, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,310 sqft · built 1996 |
| Lot Size | 0.124 acres (5,401 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $754,000 (Oct 2012) |
| Tax Bill | $20,850 (2025) |
| Deeds & Mortgages | Feb 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 211-070-027-1 |
| Primary APN | 211-070-027-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,310 sqft Living Area |
| 1st Floor Area | 1,301 sqft |
| 2nd Floor Area | 1,009 sqft |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Cluster |
| Lot Area | 5,401 sqft (0.124 acres) |
| Garage Type | Attached |
| Garage Area | 583 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 12 COMSTOCK CT |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-2655 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7781 L27 |
| Legal Subdivision | SHOWN SUB 778 |
| Legal Tract | 7781 |
| Legal Lot Number | 27 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 345115 |
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 | 12 COMSTOCK CT, SAN RAMON, CA 94583-2655 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 25, 2012 · Amount on Record |
| Deed Sale | Oct 25, 2012 · Amount on Record |
| Prior Sale | Aug 29, 1996 · Amount on Record |
| Deed Document Number | 2012269700 |
| Last Transfer Date | Jan 22, 2024 |
| Transfer Doc | 0000011283 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 5, 2024 |
| Property Address | 12 COMSTOCK CT, SAN RAMON, CA 94583-2655 |
| Document Number | 0000011283 |
| Map Reference | MB 382 PG 12 |
| Instrument Date | Jan 22, 2024 |
| Instrument | 2024-011283 |
| Transaction Type | Transfer |
| Record Updated | Feb 13, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 12 COMSTOCK CT, SAN RAMON, CA 94583-2655 |
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 | $1,872,720 (+2%) Land $1,248,480 Building $624,240 | |
| 2025 | $20,850.00 (+96.49%) | $1,836,000 (+105.73%) Land $1,224,000 Building $612,000 |
| 2023 | $10,611.00 (+0.72%) | $892,429 Land $485,274 Building $407,155 |
| 2022 | $10,535.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 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 | 2 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 69% of the US · above 44% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 137 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 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks.
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