Contra Costa County property record for 105 Compton Cir, Apt C, San Ramon, CA 94583
| Property Type | Condominium |
|---|---|
| Details | 1 bd · 1 ba · 685 sqft · built 1986 |
| Lot Size | 0.016 acres (690 sqft) |
| Owner | Company Name on File |
| Last Sale | $426,000 (Feb 2019) |
| Tax Bill | $6,046 (2025) |
| Deeds & Mortgages | Nov 2023 Transfer Feb 2019 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 209-790-082-9 |
| Primary APN | 209-790-082-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 685 sqft Living Area |
| 1st Floor Area | 685 sqft |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Condo/Apartment |
| Lot Area | 690 sqft (0.016 acres) |
| Garage Type | Attached |
| Garage Area | 190 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 105 COMPTON CIR, C |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-1647 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | PUD |
| Legal Description | T06216 L B U0075N |
| Legal Subdivision | SUBDIVISION 6216 |
| Legal Tract | 6216 |
| Legal Lot Number | B |
| 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 · APN 209-790-082-9
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2709 CENTRAL AVE, D, ALAMEDA, CA 94501-4758 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Nov 06, 2023 | Intrafamily Transfer, Transfer |
| Feb 15, 2019 | Grant Deed, Transfer OLD REPUBLIC TITLE |
| Dec 26, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 15, 2019 · Amount on Record |
| Deed Sale | Feb 15, 2019 · Amount on Record |
| Prior Sale | Sep 08, 2010 · Amount on Record |
| Deed Document Number | 201921085 |
| Last Transfer Date | Oct 26, 2023 |
| Transfer Doc | 0000119386 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 06, 2023 |
| Property Address | 105 COMPTON CIR APT C, C, SAN RAMON, CA 94583-1647 |
| Document Number | 0000119386 |
| Map Reference | MB 273 PG 48 |
| Instrument Date | Oct 26, 2023 |
| Instrument | 2023-119386 |
| Transaction Type | Transfer |
| Record Updated | Nov 15, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 2709 CENTRAL AVE APT D, D, ALAMEDA, CA 94501-4758 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 15, 2019 |
| Property Address | 105 COMPTON CIR APT C, C, SAN RAMON, CA 94583-1647 |
| Document Number | 0000021085 |
| Instrument Date | Feb 12, 2019 |
| Instrument | 21085 |
| Transaction Type | Transfer |
| Record Updated | Feb 28, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $468.60 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2709 CENTRAL AVE #D ALAMEDA CA 945014758, D, ALAMEDA, CA 94501-4758 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 26, 2018 |
| Property Address | 105 COMPTON CIR APT C, C, SAN RAMON, CA 94583-1647 |
| Document Number | 0000205841 |
| Instrument Date | Dec 21, 2018 |
| Instrument | 205841 |
| Transaction Type | Transfer |
| Record Updated | Jan 10, 2019 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 909 GIBSON CT ALAMO CA 945071497, ALAMO, CA 94507-1497 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $484,482 (+2%) Land $341,347 Building $143,135 | |
| 2025 | $6,046.00 (+3.16%) | $474,983 (+4.04%) Land $334,654 Building $140,329 |
| 2023 | $5,861.00 (+0.09%) | $456,541 Land $321,660 Building $134,881 |
| 2022 | $5,856.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| 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 are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile USA, Verizon.
Based on FCC filings for 249 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA0110005, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | EAST BAY MUD serves 1,468,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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