Contra Costa County property record for 3181 Old Tunnel Rd, Lafayette, CA 94549
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,876 sqft · built 1953 |
| Lot Size | 0.333 acres (14,505 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,300,000 (Aug 2017) |
| Tax Bill | $18,616 (2025) |
| Deeds & Mortgages | Jul 2021 Mortgage Aug 2017 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 185-072-021-8 |
| Primary APN | 185-072-021-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,876 sqft Living Area |
| 1st Floor Area | 1,876 sqft |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 14,505 sqft (0.333 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 3181 OLD TUNNEL RD |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-4134 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | RO CANADA DEL HAMBRE .333 AC |
| Legal Subdivision | CANADA DEL HAMBRE RHO |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 349000 |
Source: Contra Costa County assessment roll, APN 185-072-021-8, as of July 14, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3181 OLD TUNNEL RD, LAFAYETTE, CA 94549-4134 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 15, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Aug 02, 2017 | Quit Claim Deed, Transfer FIRST AMERICAN TITLE |
| Aug 02, 2017 | Grant Deed, Transfer · ARM FIRST REPUBLIC BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 02, 2017 · Amount on Record |
| Deed Sale | Aug 02, 2017 · Amount on Record |
| Prior Sale | Jul 11, 2014 · Amount on Record |
| Deed Document Number | 2017138896 |
| Last Transfer Date | Oct 27, 2023 |
| Transfer Doc | 0000119088 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3181 OLD TUNNEL RD, LAFAYETTE, CA 94549-4134 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 318OLD TUNNEL ROAD, LAFAYETTE, CA 94549 |
| Document Number | 0000199569 |
|---|---|
| Date | Jul 15, 2021 |
| Instrument | 2021-199569 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.9% |
| Type Change Date | Aug 01, 2028 |
| Min Rate At Change | 2.95% |
| Max Rate At Change | 10.9% |
| Max Rate | 10.9% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 02, 2017 |
| Property Address | 3181 OLD TUNNEL RD, LAFAYETTE, CA 94549-4134 |
| Document Number | 0000138897 |
| Instrument Date | Jul 26, 2017 |
| Instrument | 138897 |
| Transaction Type | Transfer |
| Record Updated | Aug 08, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 3181 OLD TUNNEL RD LAFAYETTE CA 945494134, LAFAYETTE, CA 94549-4134 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 02, 2017 |
| Property Address | 3181 OLD TUNNEL RD, LAFAYETTE, CA 94549-4134 |
| Document Number | 0000138896 |
| Instrument Date | Jul 19, 2017 |
| Instrument | 2017-138896 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 3181 OLD TUNNEL RD, LAFAYETTE, CA 94549-4134 |
| Document Number | 0000138898 |
|---|---|
| Date | Aug 02, 2017 |
| Instrument | 2017-138898 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.2% |
| Type Change Date | Oct 01, 2022 |
| Change Frequency | Monthly |
| Index | 1-Month LIBOR |
| Max Rate | 9.95% |
Source: Contra Costa County assessment roll as of July 14, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Lafayette City |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Lafayette Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,548,020 (+2%) Land $1,102,553 Building $445,467 | |
| 2025 | $18,616.00 (+4.6%) | $1,517,668 (+5.27%) Land $1,080,935 Building $436,733 |
| 2023 | $17,797.00 (+2.81%) | $1,441,737 Land $1,038,962 Building $402,775 |
| 2022 | $17,310.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), as of October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133490001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 9 (1978–2017) |
| Claims Outside the SFHA | 3 of 9 |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, And Mudslides |
| Claims by Event |
|
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, 345 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Etheric Communications, LLC., Radiate Holdings.
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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