Contra Costa County property record for 348 Harper Ln, Danville, CA 94526
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,140 sqft · built 1957 |
| Lot Size | 0.49 acres (21,344 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $2,900,000 (May 2021) |
| Tax Bill | $39,935 (2025) |
| Deeds & Mortgages | Mar 2023 Line of Credit Oct 2021 Mortgage + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 201-230-009-7 |
| Primary APN | 201-230-009-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 3,140 sqft Living Area |
| 1st Floor Area | 3,140 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1995 |
| Lot Area | 21,344 sqft (0.49 acres) |
| Garage Type | Attached |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 348 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 | SAN RAMON RHO |
| Legal Lot Number | 22 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 345203 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Mar 1, 2023 | Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK |
| Oct 28, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Dec 2, 2022 | Correction Deed |
| Sep 14, 2022 | Intrafamily Transfer, Transfer |
| May 5, 2021 | Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Jun 9, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 5, 2021 · Amount on Record |
| Deed Sale | May 5, 2021 · Amount on Record |
| Prior Sale | Jul 14, 2015 · Amount on Record |
| Deed Document Number | 2021135755 |
| Last Transfer Date | Oct 27, 2022 |
| Transfer Doc | 0000180032 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Transaction Type | Mortgage |
| Record Updated | Mar 10, 2023 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Number | 0000019168 |
|---|---|
| Date | Mar 1, 2023 |
| Instrument | 2023-019168 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 299 Months |
| Due | Feb 26, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Number | 0000302349 |
|---|---|
| Date | Oct 28, 2021 |
| Instrument | 2021-302349 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | 94411 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 1, 2051 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 2, 2022 |
| Property Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Number | 0000180032 |
| Instrument Date | Oct 27, 2022 |
| Instrument | 2022-180032 |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 14, 2022 |
| Property Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Number | 0000139556 |
| Instrument Date | Aug 23, 2022 |
| Instrument | 2022-139556 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 5, 2021 |
| Property Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Number | 0000135755 |
| Instrument Date | Apr 30, 2021 |
| Instrument | 2021-135755 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 348 HARPER LN, DANVILLE, CA 94526-2327 |
| Document Number | 0000098076 |
| Instrument Date | Jun 9, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jun 27, 2018 |
| Name | Verified Name |
|---|---|
| Address | 348 HARPER LN DANVILLE CA 945262327, DANVILLE, CA 94526-2327 |
| Document Number | 0000098076 |
|---|---|
| Date | Jun 20, 2018 |
| Instrument | 98076 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | TAMPA, FL 33634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
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 | $3,375,577 (+2%) Land $2,152,956 Building $1,222,621 | |
| 2025 | $39,935.00 (+8.45%) | $3,309,391 (+9.69%) Land $2,110,742 Building $1,198,649 |
| 2023 | $36,825.00 (-0.04%) | $3,017,160 Land $2,028,780 Building $988,380 |
| 2022 | $36,840.00 |
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 |
| 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.
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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