Contra Costa County property record for 1083 Upper Happy Valley Rd, Lafayette, CA 94549
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,073 sqft · built 1957 |
| Lot Size | 0.358 acres (15,600 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $2,475,000 (Mar 2025) |
| Tax Bill | $28,930 (2025) |
| Deeds & Mortgages | Oct 2021 Mortgage Sep 2021 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 247-081-004-1 |
| Primary APN | 247-081-004-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,073 sqft Living Area |
| 1st Floor Area | 2,073 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 2005 |
| Lot Area | 15,600 sqft (0.358 acres) |
| Garage Type | Attached |
| Garage Area | 522 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 1083 UPPER HAPPY VALLEY RD |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-2805 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20 |
| Legal Description | HAPPY VALLEY ESTATES #1 LOT 7 |
| Legal Subdivision | HAPPY VALLEY ESTATES #1 |
| Legal Lot Number | 7 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 348000 |
1083 Upper Happy Valley Rd is owned by a company that bought it in March 2025.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 4 SANDY KNL, TRABUCO CANYON, CA 92679-5209 |
| Owner Type | Company |
| Vesting | Life Tenant |
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 |
|---|---|
| Oct 13, 2021 | Deed of Trust, Mortgage · Commercial Mortgage MULVANEY FAMILY TRUST |
| Sep 27, 2021 | Grant Deed, Transfer CHICAGO TITLE COMPANY |
| Apr 7, 2017 | Grant Deed, Transfer · ARM FIRST REPUBLIC BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 18, 2025 · Amount on File |
| Deed Sale | Mar 18, 2025 · Amount on File |
| Prior Sale | Sep 27, 2021 · Amount on File |
| Deed Document Number | 202524982 |
| Prior Transfer Date | Dec 14, 2014 |
| Prior Transfer Doc | 0000228164 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1083 UPPER HAPPY VALLEY RD, LAFAYETTE, CA 94549-2805 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Name | Verified Name |
|---|---|
| Address | 3660 WEST RD, LAFAYETTE, CA 94549-3705 |
| Document Number | 0000282213 |
|---|---|
| Date | Oct 13, 2021 |
| Instrument | 2021-282213 |
| Name | MULVANEY FAMILY TRUST |
|---|---|
| Type | Non-Lending Institution |
| Address | LAFAYETTE, CA 94549 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 27, 2021 |
| Property Address | 1083 UPPER HAPPY VALLEY RD, LAFAYETTE, CA 94549-2805 |
| Document Number | 0000266632 |
| Map Reference | MB 23 PG 684 |
| Instrument Date | Sep 22, 2021 |
| Instrument | 2021-266632 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1083 UPPER HAPPY VALLEY RD, LAFAYETTE, CA 94549-2805 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 7, 2017 |
| Property Address | 1083 UPPER HAPPY VALLEY RD, LAFAYETTE, CA 94549-2805 |
| Document Number | 0000060551 |
| Map Reference | MAP23 PG684 |
| Instrument Date | Mar 31, 2017 |
| Instrument | 2017-060551 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 1083 UPPER HAPPY VALLEY RD, LAFAYETTE, CA 94549-2805 |
| Document Number | 0000060552 |
|---|---|
| Date | Apr 7, 2017 |
| Instrument | 2017-060552 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.7% |
| Type Change Date | May 1, 2024 |
| Min Rate At Change | 2.5% |
| Max Rate At Change | 9.95% |
| Index | 1-Month LIBOR |
The 2025 property tax bill for 1083 Upper Happy Valley Rd was $28,930.
Source: Contra Costa County assessment roll, as of July 14, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,524,500 (+2%) Land $1,836,000 Building $688,500 | |
| 2025 | $28,930.00 Homeowner's exemption | $2,475,000 Land $1,881,000 Building $594,000 |
| 2023 | $26,004.00 (-11.52%) Homeowner's exemption | $2,200,000 Land $1,700,000 Building $500,000 |
| 2022 | $29,389.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1083 Upper Happy Valley Rd in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1980.
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 | 5 in force |
| Nearby Flood Claims | 4 (1980–2010) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Jan 2010 · 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 1083 Upper Happy Valley Rd is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.04% 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 174 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 |
May also be available: AT&T, Etheric Networks.
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