Contra Costa County property record for 1027 Brown Ave, Lafayette, CA 94549
| Property Type | Medical Building |
|---|---|
| Details | 2,550 sqft · built 1947 |
| Lot Size | 0.19 acres (8,276 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,650,000 (Dec 2023) |
| Tax Bill | $20,520 (2025) |
| Deeds & Mortgages | Dec 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 233-031-026-5 |
| Primary APN | 233-031-026-5 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,550 sqft Gross Area |
| 1st Floor Area | 2,550 sqft |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 8,276 sqft (0.19 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 1027 BROWN AVE |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-3901 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | LAFAYETTE ACRES POR LOTS 28 & 29 |
| Legal Subdivision | LAFAYETTE ACRES |
| Legal Lot Number | 28,29 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 349000 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 4012 TILDEN LN, LAFAYETTE, CA 94549-2738 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 27, 2023 · Amount on Record |
| Deed Sale | Dec 27, 2023 · Amount on Record |
| Prior Sale | Apr 13, 2015 · Amount on Record |
| Deed Document Number | 2023135744 |
| Prior Transfer Date | May 4, 2009 |
| Prior Transfer Doc | 0000119757 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 27, 2023 |
| Property Address | 1027 BROWN AVE, LAFAYETTE, CA 94549-3901 |
| Document Number | 0000135744 |
| Map Reference | MB 15 PG 318 |
| Instrument Date | Dec 22, 2023 |
| Instrument | 2023-135744 |
| Transaction Type | Transfer |
| Record Updated | Jan 8, 2024 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4012 TILDEN LN, LAFAYETTE, CA 94549-2738 |
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 | $1,716,660 (+2%) Land $1,040,400 Building $676,260 | |
| 2025 | $20,520.00 (+52.03%) | $1,683,000 (+61.88%) Land $1,020,000 Building $663,000 |
| 2023 | $13,497.00 (+0.75%) | $1,039,655 Land $606,467 Building $433,188 |
| 2022 | $13,397.00 |
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 | 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 |
|
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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within 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 272 locations within half a mile, as of December 31, 2025
| 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 |
May also be available: Etheric Networks, T-Mobile.
5G (outdoors only) and 4G LTE
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