Contra Costa County property record for 2323 Billy Ln, Concord, CA 94520 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,552 sqft · built 1960 |
| Lot Size | 0.347 acres (15,120 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $700,000 (Oct 2021) |
| Tax Bill | $9,127 (2025) |
| Deeds & Mortgages | Oct 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 110-472-003 |
| Primary APN | 110-472-003 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,552 sqft Living Area |
| 1st Floor Area | 1,552 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 15,120 sqft (0.347 acres) |
| Garage Type | Attached |
| Garage Area | 525 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 2323 BILLY LN |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-1503 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | POR RO MONTE DEL DIABLO |
| Legal Subdivision | MONTE DEL DIABLO RHO |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 329000 |
Source: Contra Costa County records · APN 110-472-003
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 | 2323 BILLY LN, CONCORD, CA 94520-1503 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 13, 2021 · Amount on Record |
| Deed Sale | Oct 13, 2021 · Amount on Record |
| Deed Document Number | 2021282897 |
| Prior Transfer Date | Jun 16, 2008 |
| Prior Transfer Doc | 0000155969 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 13, 2021 |
| Property Address | 2323 BILLY LN, CONCORD, CA 94520-1503 |
| Document Number | 0000282897 |
| Instrument Date | Oct 04, 2021 |
| Instrument | 2021-282897 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 2323 BILLY LN, CONCORD, CA 94520-1503 |
| Investor | Possibly a Property Investor |
| Document Number | 0000282898 |
|---|---|
| Date | Oct 13, 2021 |
| Instrument | 2021-282898 |
| Name | MASON MCDUFFIE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2051 |
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 | $757,701 (+2%) Land $546,628 Building $211,073 | |
| 2025 | $9,127.00 (+14.85%) Homeowner's exemption | $742,845 (+16.8%) Land $535,910 Building $206,935 |
| 2023 | $7,947.00 (-8.64%) | $636,000 Land $459,000 Building $177,000 |
| 2022 | $8,699.00 |
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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