Contra Costa County property record for 109 Arroyo Dr, Danville, CA 94526
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 4,239 sqft · built 1948 |
| Lot Size | 0.429 acres (18,688 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $4,516 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 196-241-008-8 |
| Primary APN | 196-241-008-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 14 Rooms |
| Stories | 2 Stories |
| Building Area | 4,239 sqft Living Area |
| Gross Area | 3,343 sqft |
| 1st Floor Area | 2,357 sqft |
| 2nd Floor Area | 986 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 18,688 sqft (0.429 acres) |
| Garage Type | Attached |
| Garage Area | 967 sqft |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 109 ARROYO DR |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94526-2716 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | RO SAN RAMON HGTS #2 LOT 187 |
| Legal Subdivision | RANCHO SAN RAMON HE |
| Legal Lot Number | 187 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 346203 |
109 Arroyo Dr is owner-occupied and held in a trust.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 109 ARROYO DR, DANVILLE, CA 94526-2716 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 109 Arroyo Dr was $4,516 with a homeowner's exemption.
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 | $331,513 (+2%) Land $32,772 Building $298,741 | |
| 2025 | $4,516.00 Homeowner's exemption | $325,014 Land $32,130 Building $292,884 |
| 2023 | $4,191.00 (+0.79%) Homeowner's exemption | $312,395 Land $30,883 Building $281,512 |
| 2022 | $4,158.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 109 Arroyo Dr in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Jan 1980 · rainfall accumulation |
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.
Wildfire risk around 109 Arroyo Dr is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 337 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 Fixed Wireless · DSL | 100 / 20 |
May also be available: Etheric Networks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures