Contra Costa County property record for 342 Harper Ln, Danville, CA 94526
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 3,007 sqft · built 1960 |
| Lot Size | 0.49 acres (21,344 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $28,995 (2025) |
| Deeds & Mortgages | Apr 2023 Mortgage Apr 2022 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 201-210-012-5 |
| Primary APN | 201-210-012-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 3,007 sqft Living Area |
| 1st Floor Area | 3,007 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 2000 |
| Lot Area | 21,344 sqft (0.49 acres) |
| Garage Type | Attached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 342 HARPER LN |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94526-2327 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | POR RO SAN RAMON |
| Legal Subdivision | RANCHO SAN RAMON |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 345203 |
342 Harper Ln is owner-occupied and held in a trust since October 2024.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 342 HARPER LN, DANVILLE, CA 94526-2327 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Apr 6, 2023 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Apr 4, 2022 | Intrafamily Transfer, Transfer |
| Feb 4, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Oct 22, 2024 |
| Transfer Doc | 0000116232 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 342 HARPER LN, DANVILLE, CA 94526-2327 |
| Transaction Type | Mortgage |
| Record Updated | Apr 17, 2023 |
| Name | Verified Name |
|---|---|
| Address | 2056 SCENIC VIEW LN SW, ROCHESTER, MN 55902-2575 |
| Document Number | 0000032192 |
|---|---|
| Date | Apr 6, 2023 |
| Instrument | 2023-032192 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 4, 2022 |
| Property Address | 342 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Number | 0000058338 |
| Instrument Date | Mar 21, 2022 |
| Instrument | 2022-058338 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 342 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 4, 2022 |
| Property Address | 342 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Number | 0000022618 |
| Instrument Date | Jan 11, 2022 |
| Instrument | 2022-022618 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 342 HARPER LN, DANVILLE, CA 94526-2327 |
The 2025 property tax bill for 342 Harper Ln was $28,995.
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 | $2,619,366 (+2%) Land $1,738,926 Building $880,440 | |
| 2025 | $28,995.00 | $2,568,007 Land $1,704,830 Building $863,177 |
| 2023 | $25,082.00 (+3.61%) | $2,210,850 Land $1,638,630 Building $572,220 |
| 2022 | $24,208.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 342 Harper Ln in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1993.
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 |
| Nearby Flood Claims | 2 (1993–2017) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, And Mudslides |
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 342 Harper Ln is moderate, ranking above 51% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 51% of the US · lower than 70% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
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 320 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 in parts of the area | 100 / 20 |
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