Contra Costa County property record for 11 Holcomb Ct, Walnut Creek, CA 94596
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,848 sqft · built 1954 |
| Lot Size | 0.12 acres (5,227 sqft) |
| Owner | Company Name on Record |
| Last Sale | $581,000 (Apr 2002) |
| Tax Bill | $11,113 (2025) |
| Deeds & Mortgages | Nov 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 183-270-020-5 |
| Primary APN | 183-270-020-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,848 sqft Living Area |
| 1st Floor Area | 1,848 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Duplex Single |
| Lot Area | 5,227 sqft (0.12 acres) |
| Garage Type | Attached |
| Garage Area | 536 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 11 HOLCOMB CT |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94596-5224 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RM20 |
| Legal Description | WALNUT HEIGHTS POR LOT 2 BLK 9 .12 AC |
| Legal Subdivision | WALNUT HEIGHTS MAP 02 |
| Legal Block | 9 |
| Legal Lot Number | 2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 343001 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 3445 MT DIABLO BLVD, LAFAYETTE, CA 94549-3911 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 23, 2002 · Amount on Record |
| Deed Sale | Apr 23, 2002 · Amount on Record |
| Deed Document Number | 2002141633 |
| Last Transfer Date | May 15, 2003 |
| Transfer Doc | 0000284233 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 11 HOLCOMB CT, WALNUT CREEK, CA 94596-5224 |
| Document Number | 0000209462 |
| Instrument Date | Nov 3, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 13, 2017 |
| Title Company | NORTH AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 47 KNICKERBOCKER LN ORINDA CA 945633722, ORINDA, CA 94563-3722 |
| Document Number | 0000209462 |
|---|---|
| Date | Nov 7, 2017 |
| Instrument | 209462 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 6, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.25% |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Walnut Creek City |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Walnut Creek Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $875,459 (+2%) Land $527,387 Building $348,072 | |
| 2025 | $11,113.00 (+3.19%) | $858,295 (+4.04%) Land $517,047 Building $341,248 |
| 2023 | $10,769.00 (+0.6%) | $824,968 Land $496,970 Building $327,998 |
| 2022 | $10,705.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 153 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Etheric Networks, Sonic Telecom, Verizon.
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