Contra Costa County property record for 2331 Fairfield Ave, Concord, CA 94520
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 821 sqft · built 1942 |
| Lot Size | 104 acres (4,530,240 sqft) |
| Owner | Individual Name on File |
| Last Sale | $310,000 (Oct 2015) |
| Tax Bill | $2,374 (2025) |
| Deeds & Mortgages | Dec 2022 Line of Credit Jun 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 112-184-031-6 |
| Primary APN | 112-184-031-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 821 sqft Living Area |
| 1st Floor Area | 821 sqft |
| Year Built | Built 1942 |
|---|---|
| Effective Year Built | Effective 1942 |
| Lot Area | 4,530,240 sqft |
| Garage Type | Attached |
| Garage Area | 235 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 2329 FAIRFIELD AVE, 2331 |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-1911 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | GREEN DELL ACRES 104 |
| Legal Subdivision | REENDELL ACRES |
| Legal Lot Number | 104 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 329000 |
2331 Fairfield Ave is owned and occupied by an individual who acquired it in October 2016.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2329 FAIRFIELD AVE, 2331, CONCORD, CA 94520-1911 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 1, 2022 | Deed of Trust, Mortgage · Line of Credit UMPQUA BANK |
| Jun 23, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 15, 2015 · Amount on File |
| Deed Sale | Oct 15, 2015 · Amount on File |
| Deed Document Number | 2015213312 |
| Last Transfer Date | Oct 24, 2016 |
| Transfer Doc | 0000234774 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2329 FAIRFIELD AVE, CONCORD, CA 94520-1911 |
| Transaction Type | Mortgage |
| Record Updated | Aug 1, 2023 |
| Name | Verified Name |
|---|---|
| Address | 2331 FAIRFIELD AVE, CONCORD, CA 94520-1911 |
| Document Number | 0000179629 |
|---|---|
| Date | Dec 1, 2022 |
| Instrument | 2022-179629 |
| Name | UMPQUA BANK |
|---|---|
| Type | Bank |
| Address | ROSEBURG, OR 97470 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2331 FAIRFIELD AVE, CONCORD, CA 94520-1911 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000121927 |
|---|---|
| Date | Jun 23, 2020 |
| Instrument | 2020-121927 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2050 |
The 2025 property tax bill for 2331 Fairfield Ave was $2,374 with a homeowner's exemption.
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 | $167,683 (+22.8%) Land $28,565 Building $139,118 | |
| 2025 | $2,374.00 Homeowner's exemption | $136,553 Land $28,005 Building $108,548 |
| 2023 | $1,375.00 (+3.7%) Homeowner's exemption | $54,359 Land $26,918 Building $27,441 |
| 2022 | $1,326.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 2331 Fairfield Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1980.
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 |
| Nearby Flood Claims | 3 (1980–1983) |
| Most Recent Claim | Jan 1983 · Coastal Storms, Floods, Slides & Tornadoes |
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.
The area around 2331 Fairfield Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 916 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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