Contra Costa County property record for 2021 Sierra Rd, Apt E, Concord, CA 94518 · Last verified July 2026
| Property Type | Quadplex |
|---|---|
| Details | 4,308 sqft · built 1970 |
| Lot Size | 0.422 acres (18,370 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $415,000 (Jul 2009) |
| Tax Bill | $9,641 (2025) |
| Deeds & Mortgages | Feb 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 129-310-024-2 |
| Primary APN | 129-310-024-2 |
|---|---|
| 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 | 18,370 sqft (0.422 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 2021 SIERRA RD, E |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94518-2911 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | PARCEL MAP 37 PG 45 PCL A |
| 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 129-310-024-2
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 | 2702 CARINA CT, WALNUT CREEK, CA 94598-4457 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 07, 2009 · Amount on Record |
| Deed Sale | Jul 07, 2009 · Amount on Record |
| Prior Sale | Jun 20, 2006 · Amount on Record |
| Deed Document Number | 2009158763 |
| Last Transfer Date | Nov 06, 2013 |
| Transfer Doc | 0000272481 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2021 SIERRA RD APT E, E, CONCORD, CA 94518-2911 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | LAWYERS TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000026280 |
|---|---|
| Date | Feb 27, 2019 |
| Instrument | 2019-026280 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Address | SAN DIEGO, CA 92121 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 05, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | $546,387 (+2%) Land $263,318 Building $283,069 | |
| 2025 | $9,641.00 (+6.55%) | $535,674 (+4.04%) Land $258,155 Building $277,519 |
| 2023 | $9,048.00 (+2.5%) | $514,876 Land $248,132 Building $266,744 |
| 2022 | $8,827.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133372012, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 in force |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 611 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Unwired | Fixed Wireless | 300 / 25 |
May also be available at this address: Verizon, T-Mobile USA, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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