Contra Costa County property record for 2023 Sierra Rd, Apt E, Concord, CA 94518 · Last verified August 2026
| Property Type | Quadplex |
|---|---|
| Details | 4,308 sqft · built 1970 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on File |
| Last Sale | $787,000 (Jul 2013) |
| Tax Bill | $14,391 (2025) |
| Deeds & Mortgages | Mar 2022 Mortgage Mar 2022 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 129-310-025-9 |
| Primary APN | 129-310-025-9 |
|---|---|
| Alternative APN |
|
| Total Rooms | 4 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 4,308 sqft Living Area |
| 1st Floor Area | 4,308 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Quadruplex |
| Lot Area | 8,712 sqft (0.2 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 2023 SIERRA RD, E |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94518-2910 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | PARCEL MAP 37 PG 45 PCL B |
| Legal Subdivision | MS MSC1-90 |
| Legal Tract | 37PM45 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 337201 |
Source: Contra Costa County records · APN 129-310-025-9
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 | Individual Name on File |
|---|---|
| Mailing Address | 66 CLIFFORD TER, SAN FRANCISCO, CA 94117-4504 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 18, 2022 | Intrafamily Transfer, Transfer · Conventional Mortgage NATIONSTAR MORTGAGE LLC |
| Mar 18, 2022 | Intrafamily Transfer, Transfer TITLE 365, TITLE365 |
| May 19, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 12, 2013 · Amount on Record |
| Deed Sale | Jul 12, 2013 · Amount on Record |
| Prior Sale | Jul 03, 2002 · Amount on Record |
| Deed Document Number | 2013175832 |
| Last Transfer Date | May 07, 2021 |
| Transfer Doc | 0000147963 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 18, 2022 |
| Property Address | 2023 SIERRA RD APT E, E, CONCORD, CA 94518-2910 |
| Document Number | 0000048382 |
| Map Reference | MB 37 PG 45 |
| Instrument Date | Mar 04, 2022 |
| Instrument | 2022-048382 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | TITLE 365, TITLE365 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2023 SIERRA RD, CONCORD, CA 94518-2957 |
| Document Number | 0000048383 |
|---|---|
| Date | Mar 18, 2022 |
| Instrument | 2022-048383 |
| Name | NATIONSTAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2052 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 18, 2022 |
| Property Address | 2023 SIERRA RD APT E, E, CONCORD, CA 94518-2910 |
| Document Number | 0000048384 |
| Map Reference | MB 37 PG 45 |
| Instrument Date | Mar 04, 2022 |
| Instrument | 2022-048384 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | TITLE 365, TITLE365 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2023 SIERRA RD, CONCORD, CA 94518-2957 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 19, 2021 |
| Property Address | 2023 SIERRA RD APT E, E, CONCORD, CA 94518-2910 |
| Document Number | 0000147963 |
| Map Reference | MB 37 PG 45 |
| Instrument Date | May 07, 2021 |
| Instrument | 2021-147963 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 66 CLIFFORD TER, SAN FRANCISCO, CA 94117-4504 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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 | $985,686 (+2.01%) Land $483,892 Building $501,794 | |
| 2025 | $14,391.00 (+5.54%) | $966,282 (+3.92%) Land $474,404 Building $491,878 |
| 2023 | $13,636.00 (+1.89%) | $929,812 Land $455,983 Building $473,829 |
| 2022 | $13,383.00 |
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 |
| 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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