Contra Costa County property record for 321 la Questa Dr, Danville, CA 94526
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 5.5 ba · 4,490 sqft · built 1955 |
| Lot Size | 0.8 acres (34,825 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,400,000 (Jun 2013) |
| Tax Bill | $26,909 (2025) |
| Deeds & Mortgages | Sep 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 216-151-018-1 |
| Primary APN | 216-151-018-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 13 Rooms |
| Stories | 2 Stories |
| Building Area | 4,490 sqft Living Area |
| 1st Floor Area | 3,595 sqft |
| 2nd Floor Area | 895 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 34,825 sqft (0.8 acres) |
| Garage Type | Attached |
| Garage Area | 1,144 sqft |
| Parking Spaces | 4 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 321 LA QUESTA DR |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94526-3512 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | RO SAN RAMON HGTS #1 LOT 57 |
| Legal Subdivision | SAN RAMON HEIGHTS RHO 01 |
| Legal Lot Number | 57 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 346203 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 321 LA QUESTA DR, DANVILLE, CA 94526-3512 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 7, 2013 · Amount on Record |
| Deed Sale | Jun 7, 2013 · Amount on Record |
| Prior Sale | May 30, 1997 · Amount on Record |
| Deed Document Number | 2013144516 |
| Prior Transfer Date | Mar 23, 1994 |
| Prior Transfer Doc | 0000123602 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 8, 2017 |
| Property Address | 321 LA QUESTA DR, DANVILLE, CA 94526-3512 |
| Document Number | 0000164499 |
| Instrument Date | Aug 9, 2017 |
| Instrument | 164499 |
| Transaction Type | Transfer |
| Record Updated | Sep 13, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 321 LA QUESTA DR DANVILLE CA 945263512, DANVILLE, CA 94526-3512 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Danville Town |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,426,512 (+2%) Land $1,381,656 Building $1,044,856 | |
| 2025 | $26,909.00 (+4.18%) Homeowner's exemption | $2,378,934 (+4.04%) Land $1,354,565 Building $1,024,369 |
| 2023 | $25,830.00 (+4.17%) Homeowner's exemption | $2,286,559 Land $1,301,966 Building $984,593 |
| 2022 | $24,796.00 |
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 |
| Nearby Flood Policies | 4 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 314 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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, T-Mobile.
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