Contra Costa County property record for 1150 Ridgemont Pl, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 4,270 sqft · built 1980 |
| Lot Size | 0.508 acres (22,140 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $16,932 (2025) |
| Deeds & Mortgages | Feb 2024 Transfer Feb 2024 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 121-210-010-9 |
| Primary APN | 121-210-010-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 4,270 sqft Living Area |
| 1st Floor Area | 2,154 sqft |
| 2nd Floor Area | 1,351 sqft |
| Basement Area | 765 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1986 |
| Lot Area | 22,140 sqft (0.508 acres) |
| Garage Type | Attached |
| Garage Area | 822 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 1150 RIDGEMONT PL |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-4831 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PD |
| Legal Description | T04886 L0031 B |
| Legal Subdivision | DAVIS RDG SUB 4886 |
| Legal Tract | 04886 |
| Legal Lot Number | 31 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 355309 |
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 | 2531 W 230TH ST, TORRANCE, CA 90505-3017 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Feb 21, 2024 | Intrafamily Transfer, Transfer |
| Feb 21, 2024 | Intrafamily Transfer, Transfer |
| Feb 21, 2024 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 15, 2023 |
| Transfer Doc | 0000016087 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 21, 2024 |
| Property Address | 1150 RIDGEMONT PL, CONCORD, CA 94521-4831 |
| Document Number | 0000016088 |
| Map Reference | MB 207 PG 48-55 |
| Instrument Date | Dec 15, 2023 |
| Instrument | 2024-016088 |
| Transaction Type | Transfer |
| Record Updated | Feb 28, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2531 W 230TH ST, TORRANCE, CA 90505-3017 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 21, 2024 |
| Property Address | 1150 RIDGEMONT PL, CONCORD, CA 94521-4831 |
| Document Number | 0000016089 |
| Map Reference | MB 207 PG 48-55 |
| Instrument Date | Dec 15, 2023 |
| Instrument | 2024-016089 |
| Transaction Type | Transfer |
| Record Updated | Feb 28, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 2531 W 230TH ST, TORRANCE, CA 90505-3017 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 21, 2024 |
| Property Address | 1150 RIDGEMONT PL, CONCORD, CA 94521-4831 |
| Document Number | 0000016087 |
| Map Reference | MB 207 PG 48 |
| Instrument Date | Dec 15, 2023 |
| Instrument | 2024-016087 |
| Transaction Type | Transfer |
| Record Updated | Feb 28, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2531 W 230TH ST, TORRANCE, CA 90505-3017 |
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 | $1,469,772 (+2%) Land $636,724 Building $833,048 | |
| 2025 | $16,932.00 (+4.16%) | $1,440,954 (+4.04%) Land $624,240 Building $816,714 |
| 2023 | $16,255.00 (+86.05%) | $1,385,000 Land $600,000 Building $785,000 |
| 2022 | $8,737.00 |
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
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 | High above 80% of the US · above 58% of California |
|---|---|
| Wildfire Likelihood | 0.6% annual chance |
| Exposure | Direct burnable vegetation |
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 100 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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