Contra Costa County property record for 2842 Emerald Dr, Walnut Creek, CA 94597
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,432 sqft · built 2023 |
| Lot Size | 0.35 acres (15,246 sqft) |
| Owner | Individual Name on File |
| Last Sale | $428,000 (Jul 2021) |
| Tax Bill | $16,366 (2025) |
| Deeds & Mortgages | Feb 2023 Construction Loan Jul 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 169-313-014-6 |
| Primary APN | 169-313-014-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 3,432 sqft Living Area |
| 1st Floor Area | 3,432 sqft |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2024 |
| Lot Area | 15,246 sqft (0.35 acres) |
| Garage Type | Attached |
| Garage Area | 789 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 2842 EMERALD DR |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94597-2316 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | POR RO CANADA DEL HAMBRE |
| Legal Subdivision | RANCHO CANADA DEL H |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 340003 |
2842 Emerald Dr is owned by an individual who bought it in July 2021.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 740 SAN MARCOS CT, CONCORD, CA 94518-2324 |
| 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 |
|---|---|
| Feb 28, 2023 | Deed of Trust, Mortgage · Construction Mortgage US BANK NA |
| Jul 30, 2021 | Intrafamily Transfer, Transfer CHICAGO TITLE COMPANY |
| Jul 30, 2021 | Grant Deed, Transfer CHICAGO TITLE COMPANY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 30, 2021 · Amount on File |
| Deed Sale | Jul 30, 2021 · Amount on File |
| Deed Document Number | 2021213709 |
| Prior Transfer Date | Jul 27, 2021 |
| Prior Transfer Doc | 0000213708 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2842 EMERALD DR, WALNUT CREEK, CA 94597-2316 |
| Transaction Type | Mortgage |
| Record Updated | Mar 9, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 740 SAN MARCOS CT, CONCORD, CA 94518-2324 |
| Document Number | 0000018099 |
|---|---|
| Date | Feb 28, 2023 |
| Instrument | 2023-018099 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 30, 2021 |
| Property Address | 2842 EMERALD DR, WALNUT CREEK, CA 94597-2316 |
| Document Number | 0000213708 |
| Map Reference | MB 17 PG 7 |
| Instrument Date | Jul 27, 2021 |
| Instrument | 2021-213708 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 222 OAK PARK LN, PLEASANT HILL, CA 94523-4656 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 30, 2021 |
| Property Address | 2842 EMERALD DR, WALNUT CREEK, CA 94597-2316 |
| Document Number | 0000213709 |
| Map Reference | MB 17 PG 7 |
| Instrument Date | Jul 27, 2021 |
| Instrument | 2021-213709 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 222 OAK PARK LN, PLEASANT HILL, CA 94523-4656 |
The 2025 property tax bill for 2842 Emerald Dr was $16,366.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Walnut Creek City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,432,279 (+2%) Land $463,279 Building $969,000 | |
| 2025 | $16,366.00 | $1,404,196 Land $454,196 Building $950,000 |
| 2023 | $5,607.00 (+0.88%) | $436,560 Land $436,560 |
| 2022 | $5,558.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2842 Emerald Dr in Zone X, an area of minimal flood risk.
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 8 (10% premium discount) |
| Nearby Flood Policies | 2 in force |
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.
Wildfire risk around 2842 Emerald Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 482 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Sonic Telecom.
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