Contra Costa County property record for 2999 Oak Rd, Walnut Creek, CA 94597
| Property Type | Commercial Office |
|---|---|
| Details | 206,000 sqft · built 1991 |
| Lot Size | 1.75 acres (76,447 sqft) |
| Owner | Company Name on Record |
| Last Sale | $75,350,000 (Dec 2016) |
| Tax Bill | $494,565 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 148-250-090-5 |
| Primary APN | 148-250-090-5 |
|---|---|
| Alternative APN |
|
| Total Rooms | 27 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 206,000 sqft Gross Area |
| 1st Floor Area | 206,000 sqft |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Lot Area | 76,447 sqft |
| Street Address | 2999 OAK RD |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94597-2066 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | P1 |
| Legal Description | TR 6905 POR LT 2 |
| Legal Subdivision | SUBDIVISION 6905 |
| Legal Tract | 6905 |
| Legal Lot Number | 2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 324003 |
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 | 575 MARKET ST, 35, SAN FRANCISCO, CA 94105-2893 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 9, 2016 · Amount on Record |
| Deed Sale | Dec 9, 2016 · Amount on Record |
| Prior Sale | Sep 13, 2007 |
| Deed Document Number | 2016268186 |
| Prior Transfer Date | Sep 12, 2007 |
| Prior Transfer Doc | 0000259286 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| 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 | $42,745,000 (+5.73%) Land $7,500,000 Building $35,245,000 | |
| 2025 | $494,565.00 (-35.56%) | $40,430,000 (-37.89%) Land $7,000,000 Building $33,430,000 |
| 2023 | $767,439.00 (+2.06%) | $65,090,533 Land $10,233,212 Building $54,857,321 |
| 2022 | $751,956.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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 302 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Sonic Telecom.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures