Contra Costa County property record for 109 Compton Cir, Apt D, San Ramon, CA 94583
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1 ba · 924 sqft · built 1987 |
| Lot Size | 0.02 acres (868 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $610,000 (Feb 2025) |
| Tax Bill | $6,414 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 209-790-035-7 |
| Primary APN | 209-790-035-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 924 sqft Living Area |
| 1st Floor Area | 924 sqft |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Condo/Apartment |
| Lot Area | 868 sqft (0.02 acres) |
| Garage Type | Attached |
| Garage Area | 190 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 109 COMPTON CIR, D |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-1767 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | CONDO |
| Legal Description | T06216 L B U0028N |
| Legal Subdivision | SUBDIVISION 6216 |
| Legal Tract | 6216 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 345205 |
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 COMPTON CIR, D, SAN RAMON, CA 94583-1767 |
| Owner Type | Individual |
| Vesting | Single Man |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 4, 2025 · Amount on Record |
| Deed Sale | Feb 4, 2025 · Amount on Record |
| Prior Sale | Oct 25, 2006 · Amount on Record |
| Deed Document Number | 202510676 |
| Prior Transfer Date | Mar 4, 1994 |
| Prior Transfer Doc | 0000070701 |
| Record Updated | Sep 20, 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 | $558,000 (+9.63%) Land $388,770 Building $169,230 | |
| 2025 | $6,414.00 (+3.17%) | $508,968 (+4.04%) Land $368,435 Building $140,533 |
| 2023 | $6,217.00 (+0.13%) | $489,206 Land $354,129 Building $135,077 |
| 2022 | $6,209.00 |
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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 249 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 · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile, Verizon.
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