Contra Costa County property record for 4206 Cobblestone Dr, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,160 sqft · built 1954 |
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $317,500 (Jul 2010) |
| Tax Bill | $5,502 (2025) |
| Deeds & Mortgages | May 2023 Transfer May 2023 Second Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 132-172-003-7 |
| Primary APN | 132-172-003-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,160 sqft Living Area |
| Gross Area | 1,564 sqft |
| 1st Floor Area | 764 sqft |
| 2nd Floor Area | 396 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Cape Cod |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 7,500 sqft (0.172 acres) |
| Garage Type | Attached |
| Garage Area | 404 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Floor/Wall Furnace |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4206 COBBLESTONE DR |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-2726 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | CANTERBURY VILLAGE #3 LOT 283 |
| Legal Subdivision | CANTERBURY VILLAGE 03 |
| Legal Lot Number | 283 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 334001 |
Source: Contra Costa County records · APN 132-172-003-7
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 | 2113 FOX GLEN DR, FAIRFIELD, CA 94534-1056 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 12, 2023 | Intrafamily Transfer, Transfer |
| May 12, 2023 | Intrafamily Transfer, Transfer · Stand-Alone Second Mortgage ROCKET MORTGAGE LLC |
| Mar 11, 2021 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Sep 02, 2021 | Intrafamily Transfer, Transfer |
| Jan 09, 2018 | Deed of Trust, Mortgage · Conventional Mortgage RUSHMORE LN MGMT SVCS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 07, 2010 · Amount on Record |
| Deed Sale | Jul 07, 2010 · Amount on Record |
| Prior Sale | Apr 06, 2010 · Amount on Record |
| Deed Document Number | 2010135674 |
| Last Transfer Date | May 08, 2023 |
| Transfer Doc | 0000045090 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 12, 2023 |
| Property Address | 4206 COBBLESTONE DR, CONCORD, CA 94521-2726 |
| Document Number | 0000045092 |
| Map Reference | MB 53 PG 26-31 |
| Instrument Date | May 08, 2023 |
| Instrument | 2023-045092 |
| Transaction Type | Transfer |
| Record Updated | May 23, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 2113 FOX GLEN DR, FAIRFIELD, CA 94534-1056 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 12, 2023 |
| Property Address | 4206 COBBLESTONE DR, CONCORD, CA 94521-2726 |
| Document Number | 0000045090 |
| Map Reference | MB 53 PG 26-31 |
| Instrument Date | May 08, 2023 |
| Instrument | 2023-045090 |
| Transaction Type | Transfer |
| Record Updated | May 23, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2113 FOX GLEN DR, FAIRFIELD, CA 94534-1056 |
| Document Number | 0000045091 |
|---|---|
| Date | May 12, 2023 |
| Instrument | 2023-045091 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Jun 01, 2043 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4206 COBBLESTONE DR, CONCORD, CA 94521-2726 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRST AMERICAN TTL SANTA ANA |
| Name | Verified Name |
|---|---|
| Address | 4206 COBBLESTONE DR, CONCORD, CA 94521-2726 |
| Document Number | 0000074394 |
|---|---|
| Date | Mar 11, 2021 |
| Instrument | 2021-074394 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 02, 2021 |
| Property Address | 4206 COBBLESTONE DR, CONCORD, CA 94521-2726 |
| Document Number | 0000246422 |
| Map Reference | MB 53 PG 26-31 |
| Instrument Date | Aug 26, 2021 |
| Instrument | 2021-246422 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 2113 FOX GLEN DR, FAIRFIELD, CA 94534-1056 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4206 COBBLESTONE DR, CONCORD, CA 94521-2726 |
| Document Number | 0000009175 |
| Instrument Date | Jan 09, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 30, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4206 COBBLESTONE DR CONCORD CA 945212726, CONCORD, CA 94521-2726 |
| Document Number | 0000009175 |
|---|---|
| Date | Jan 22, 2018 |
| Instrument | 9175 |
| Name | RUSHMORE LN MGMT SVCS |
|---|---|
| Type | Funding / Finance Company |
| Address | IRVINE, CA 92618 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 21, 2048 |
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 | $414,894 (+2%) Land $313,623 Building $101,271 | |
| 2025 | $5,502.00 (+4.92%) | $406,760 (+4.04%) Land $307,474 Building $99,286 |
| 2023 | $5,244.00 (+1.57%) | $390,968 Land $295,536 Building $95,432 |
| 2022 | $5,163.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 4 (1982–1998) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| Claims by Event |
|
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Radiate Holdings Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: AT&T, Sonic Telecom, T-Mobile USA, Verizon.
Based on FCC filings for 711 locations within half a mile of this property.
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 | CONTRA COSTA WATER DISTRICT serves 210,500 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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