Contra Costa County property record for 852 Grenola Dr, Concord, CA 94518
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,056 sqft · built 1967 |
| Lot Size | 0.184 acres (8,000 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $755,000 (Apr 2018) |
| Tax Bill | $10,492 (2025) |
| Deeds & Mortgages | Jun 2020 Mortgage Sep 2019 Mortgage + 2 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 145-061-058-7 |
| Primary APN | 145-061-058-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,056 sqft Living Area |
| 1st Floor Area | 1,216 sqft |
| 2nd Floor Area | 840 sqft |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1977 |
| Lot Area | 8,000 sqft (0.184 acres) |
| Garage Type | Attached |
| Garage Area | 464 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 852 GRENOLA DR |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94518-3421 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R8 |
| Legal Description | TRACT 3631 LOT 9 EX MR |
| Legal Subdivision | SUBDIVISION 3631 |
| Legal Tract | 3631 |
| Legal Lot Number | 9 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 338201 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 852 GRENOLA DR, CONCORD, CA 94518-3421 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Jun 17, 2020 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Sep 30, 2019 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Apr 13, 2021 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Apr 27, 2018 | Grant Deed, Transfer · ARM US BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 27, 2018 · Amount on Record |
| Deed Sale | Apr 27, 2018 · Amount on Record |
| Deed Document Number | 201865989 |
| Prior Transfer Date | Jul 19, 1994 |
| Prior Transfer Doc | 0000197457 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 852 GRENOLA DR, CONCORD, CA 94518-3421 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000117450 |
|---|---|
| Date | Jun 17, 2020 |
| Instrument | 2020-117450 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 852 GRENOLA DR, CONCORD, CA 94518-3421 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000163195 |
|---|---|
| Date | Sep 30, 2019 |
| Instrument | 2019-163195 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 852 GRENOLA DR, CONCORD, CA 94518-3421 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 852 GRENOLA DR, CONCORD, CA 94518-3421 |
| Document Number | 0000110896 |
|---|---|
| Date | Apr 13, 2021 |
| Instrument | 2021-110896 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 27, 2018 |
| Property Address | 852 GRENOLA DR, CONCORD, CA 94518-3421 |
| Document Number | 0000065989 |
| Map Reference | MB 113 PG 38 |
| Instrument Date | Apr 20, 2018 |
| Instrument | 2018-065989 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | PLACER TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| 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 with Right of Survivorship |
| Address | 852 GRENOLA DR, CONCORD, CA 94518-3421 |
| Document Number | 0000065990 |
|---|---|
| Date | Apr 27, 2018 |
| Instrument | 2018-065990 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
| Type Change Date | May 1, 2028 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 8.75% |
| Index | 1-Year CMT |
| Max Rate | 8.75% |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $876,238 (+2%) Land $557,078 Building $319,160 | |
| 2025 | $10,492.00 (+4.39%) | $859,057 (+4.04%) Land $546,155 Building $312,902 |
| 2023 | $10,051.00 (+1.23%) | $825,701 Land $524,949 Building $300,752 |
| 2022 | $9,929.00 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 1 (1982) |
| Most Recent Claim | Jan 1982 · Severe Storms, Flood, Mudslides & High Tide |
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 | Not rated no burnable land 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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.
Source: FCC Broadband Data Collection, based on 406 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
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