Contra Costa County property record for 1870 Olympic Blvd, Walnut Creek, CA 94596
| Property Type | Commercial Office |
|---|---|
| Details | 14,374 sqft · built 1967 |
| Lot Size | 0.66 acres (28,749 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,450,000 (Apr 2009) |
| Tax Bill | $55,341 (2025) |
| Deeds & Mortgages | Jul 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 184-050-063-9 |
| Primary APN | 184-050-063-9 |
|---|---|
| Alternative APN |
|
| Total Rooms | 13 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 14,374 sqft Gross Area |
| 1st Floor Area | 14,374 sqft |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Lot Area | 28,749 sqft (0.66 acres) |
| Street Address | 1870 OLYMPIC BLVD |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94596-8588 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | EULAMONT #1 POR LOT 18 |
| Legal Subdivision | EULAMONT |
| Legal Lot Number | 18 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 339001 |
1870 Olympic Blvd, a commercial property, is owned by a company that acquired it in July 2018.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1870 OLYMPIC BLVD, 200, WALNUT CREEK, CA 94596-8535 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 20, 2009 · Amount on File |
| Deed Sale | Apr 20, 2009 · Amount on File |
| Deed Document Number | 200984474 |
| Last Transfer Date | Jul 26, 2018 |
| Transfer Doc | 0000121506 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 31, 2018 |
| Property Address | 1870 OLYMPIC BLVD, WALNUT CREEK, CA 94596-8588 |
| Document Number | 0000121506 |
| Instrument Date | Jul 26, 2018 |
| Instrument | 121506 |
| Transaction Type | Transfer |
| Record Updated | Jan 29, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1870 OLYMPIC BLVD #200 WALNUT CREEK CA 945968535, 200, WALNUT CREEK, CA 94596-8535 |
| Document Number | 121507 |
|---|---|
| Date | Jul 31, 2018 |
| Instrument | 121507 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | FARMINGTON, CT 06032 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 1870 Olympic Blvd was $55,341.
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 | $4,531,633 (+2%) Land $2,076,670 Building $2,454,963 | |
| 2025 | $55,341.00 | $4,442,778 Land $2,035,951 Building $2,406,827 |
| 2023 | $51,185.00 (-2.97%) | $4,270,262 Land $1,956,894 Building $2,313,368 |
| 2022 | $52,751.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1870 Olympic Blvd 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 | 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.
Wildfire risk around 1870 Olympic Blvd 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 394 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 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, Verizon.
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