Contra Costa County property record for 855 Grenola Dr, Concord, CA 94518 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,601 sqft · built 1967 |
| Lot Size | 0.204 acres (8,880 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $2,030 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 145-064-008-9 |
| Primary APN | 145-064-008-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,601 sqft Living Area |
| 1st Floor Area | 1,601 sqft |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1968 |
| Lot Area | 8,880 sqft (0.204 acres) |
| Garage Type | Attached |
| Garage Area | 446 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 855 GRENOLA DR |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94518-3420 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 3631 LOT 4 EX MR |
| Legal Subdivision | OAK GROVE TERRACE |
| Legal Tract | 3631 |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 338201 |
Source: Contra Costa County records · APN 145-064-008-9
Assessment roll updated July 14, 2026 · Last verified July 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 | 932 ROSE DR, BENICIA, CA 94510-3604 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Sep 21, 2003 |
| Transfer Doc | 0000608564 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $100,313 (+2%) Land $30,475 Building $69,838 | |
| 2025 | $2,030.00 (+7.01%) | $98,347 (+4.04%) Land $29,878 Building $68,469 |
| 2023 | $1,897.00 (+2.87%) | $94,530 Land $28,719 Building $65,811 |
| 2022 | $1,844.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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