Contra Costa County property record for 933 Diablo Dr, Lafayette, CA 94549
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,619 sqft · built 1967 |
| Lot Size | 0.328 acres (14,271 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,200,000 (Dec 2023) |
| Tax Bill | $15,429 (2025) |
| Deeds & Mortgages | Dec 2025 Mortgage Dec 2023 Sale & Mortgage + 5 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 234-170-002-5 |
| Primary APN | 234-170-002-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,619 sqft Living Area |
| 1st Floor Area | 1,619 sqft |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 2002 |
| Lot Area | 14,271 sqft (0.328 acres) |
| Garage Type | Attached |
| Garage Area | 533 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 933 DIABLO DR |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-4607 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LAFAYETTE OAKS LOT 104 |
| Legal Subdivision | LAFAYETTE OAKS |
| Legal Lot Number | 104 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 349000 |
Source: Contra Costa County records · APN 234-170-002-5
Assessment roll updated 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 | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 23, 2025 | Deed of Trust, Mortgage · Conventional Mortgage EVERETT FINANCIAL INC |
| Dec 05, 2023 | Grant Deed, Transfer · Conventional Mortgage EVERETT FINANCIAL INC |
| Nov 05, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Nov 05, 2021 | Intrafamily Transfer, Transfer AMROCK INC |
| Jul 31, 2020 | Quit Claim Deed, Transfer AMROCK INC |
| Jul 31, 2020 | Quit Claim Deed, Transfer QUICKEN LNS |
| Feb 14, 2020 | Deed of Trust, Mortgage · Line of Credit GREAT LAKES CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 05, 2023 · Amount on Record |
| Deed Sale | Dec 05, 2023 · Amount on Record |
| Prior Sale | Feb 20, 2015 · Amount on Record |
| Deed Document Number | 2023128984 |
| Prior Transfer Date | Dec 30, 2020 |
| Prior Transfer Doc | 0000308769 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Transaction Type | Mortgage |
| Record Updated | Jan 01, 2026 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Document Number | 0000142682 |
|---|---|
| Date | Dec 23, 2025 |
| Instrument | 2025- 142682 |
| Name | EVERETT FINANCIAL INC |
|---|---|
| Type | Funding / Finance Company |
| Address | 14801 QUORUM DR STE 300, DALLAS, TX 75254 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2056 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 05, 2023 |
| Property Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Document Number | 0000128984 |
| Map Reference | MB 24 PG 787&788 |
| Instrument Date | Nov 29, 2023 |
| Instrument | 2023-128984 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2023 |
| Title Company | CHICAGO 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 | Community Property with Right of Survivorship |
| Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Document Number | 0000128985 |
|---|---|
| Date | Dec 05, 2023 |
| Instrument | 2023-128985 |
| Name | EVERETT FINANCIAL INC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 01, 2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 05, 2021 |
| Property Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Document Number | 0000308767 |
| Map Reference | MB 24 PG 787&788 |
| Instrument Date | Dec 30, 2020 |
| Instrument | 2021-308767 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | AMROCK INC, AMROCK LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Document Number | 0000308768 |
|---|---|
| Date | Nov 05, 2021 |
| Instrument | 2021-308768 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 350 Months |
| Due | Jan 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 05, 2021 |
| Property Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Document Number | 0000308769 |
| Map Reference | MB 24 PG 787&788 |
| Instrument Date | Dec 30, 2020 |
| Instrument | 2021-308769 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | AMROCK INC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 31, 2020 |
| Property Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Document Number | 0000159338 |
| Instrument Date | Apr 23, 2020 |
| Instrument | 159338 |
| Transaction Type | Transfer |
| Record Updated | Aug 11, 2020 |
| Title Company | AMROCK INC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 933 DIABLO DR LAFAYETTE CA 945494607, LAFAYETTE, CA 94549-4607 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 31, 2020 |
| Property Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Document Number | 0000159336 |
| Instrument Date | Apr 23, 2020 |
| Instrument | 159336 |
| Transaction Type | Transfer |
| Record Updated | Aug 11, 2020 |
| Title Company | AMROCK INC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 933 DIABLO DR LAFAYETTE CA 945494607, LAFAYETTE, CA 94549-4607 |
| Document Number | 159337 |
|---|---|
| Date | Jul 31, 2020 |
| Instrument | 159337 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jul 30, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 933 DIABLO DR, LAFAYETTE, CA 94549-4607 |
| Document Number | 0000037971 |
| Instrument Date | Feb 14, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 17, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 933 DIABLO DR LAFAYETTE CA 945494607, LAFAYETTE, CA 94549-4607 |
| Document Number | 0000037971 |
|---|---|
| Date | Feb 28, 2020 |
| Instrument | 37971 |
| Name | GREAT LAKES CU |
|---|---|
| Type | Credit Union |
| Address | NORTH CHICAGO, IL 60064 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Feb 27, 2040 |
| Rate Type | Adjustable Rate |
|---|
Source: Contra Costa County records · Assessment roll updated 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 | $1,248,480 (+2%) Land $821,916 Building $426,564 | |
| 2025 | $15,429.00 (+16.2%) | $1,224,000 (+19.05%) Land $805,800 Building $418,200 |
| 2023 | $13,278.00 (+1.56%) | $1,028,103 Land $693,105 Building $334,998 |
| 2022 | $13,074.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 5 (1982–2023) |
| Claims Outside the SFHA | 1 of 5 |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.03% 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 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 |
May also be available: Etheric Communications, LLC., Verizon.
Based on FCC filings for 423 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System 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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