Contra Costa County property record for 957 Dewing Ave, Lafayette, CA 94549 · Last verified August 2026
| Property Type | Commercial > Office > Commercial Office |
|---|---|
| Year Built | Built 1950 |
| Square Footage | 2,210 sqft Gross Area |
| Lot Size | 11,151 sqft (0.256 acres) |
| Tax Bill | $8,335.00 (2025) |
| Primary APN | 243-110-029-2 |
|---|---|
| Alternative APN |
|
| Total Rooms | 2 Rooms |
|---|---|
| Building Area | 2,210 sqft Gross Area |
| 1st Floor | 2,210 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 11,151 sqft (0.256 acres) |
| Street Address | 957 DEWING AVE |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-4252 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Commercial Office |
| Legal Description | POR RO ACALANES |
| Legal Subdivision | ACALANES RHO |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1004 |
| Census Tract | 350000 |
Source: Contra Costa County records · APN 243-110-029-2
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 Company Names on File |
|---|---|
| Mailing Address | 959 DEWING AVE, LAFAYETTE, CA 94549-4252 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Dec 16, 2022 |
| Transfer Doc | 0000185947 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 20, 2022 |
| Property Address | 957 DEWING AVE, LAFAYETTE, CA 94549-4252 |
| Document Number | 0000185947 |
| Instrument Date | Dec 16, 2022 |
| Instrument | 2022-185947 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 957 DEWING AVE, LAFAYETTE, CA 94549-4252 |
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 | $510,678 (+2%) Land $419,065 Building $91,613 | |
| 2025 | $8,335.00 (+8.02%) | $500,666 (+4.04%) Land $410,849 Building $89,817 |
| 2023 | $7,716.00 (+2.78%) | $481,227 Land $394,897 Building $86,330 |
| 2022 | $7,507.00 |
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