Contra Costa County property record for 4423 Marsh Elder Ct, Concord, CA 94521 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,641 sqft · built 1973 |
| Lot Size | 0.123 acres (5,340 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $655,000 (Oct 2016) |
| Tax Bill | $9,402 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 133-250-019-6 |
| Primary APN | 133-250-019-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,641 sqft Living Area |
| 1st Floor Area | 1,641 sqft |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Cluster |
| Lot Area | 5,340 sqft (0.123 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4423 MARSH ELDER CT |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-4445 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 3941 LOT 544 EX MR |
| Legal Subdivision | COWELL |
| Legal Tract | 3941 |
| Legal Lot Number | 544 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 334006 |
Source: Contra Costa County records · APN 133-250-019-6
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 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 1061, DANVILLE, CA 94526-0610 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 20, 2016 · Amount on Record |
| Deed Sale | Oct 20, 2016 · Amount on Record |
| Prior Sale | Jul 19, 2007 · Amount on Record |
| Deed Document Number | 2016219912 |
| Prior Transfer Date | May 14, 2014 |
| Prior Transfer Doc | 0000076517 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4423 MARSH ELDER CT, CONCORD, CA 94521-4445 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|---|
| Address | 411 MONTCREST PL, DANVILLE, CA 94526-3244 |
| Document Number | 0000009888 |
|---|---|
| Date | Jan 18, 2022 |
| Instrument | 2022-009888 |
| Name | STRONG HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | MANASSAS, VA 20110 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Feb 01, 2037 |
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 | $775,381 (+2%) Land $473,516 Building $301,865 | |
| 2025 | $9,402.00 (+4.46%) | $760,179 (+4.04%) Land $464,232 Building $295,947 |
| 2023 | $9,001.00 (+1.27%) | $730,662 Land $446,206 Building $284,456 |
| 2022 | $8,888.00 |
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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