Contra Costa County property record for 1200 Montego, Walnut Creek, CA 94598
| Property Type | Commercial Office |
|---|---|
| Details | 32,441 sqft · built 1980 |
| Lot Size | 1.38 acres (60,453 sqft) |
| Owner | Company Name on File |
| Last Sale | $20,000,000 (Oct 2021) |
| Tax Bill | $53,978 (2025) |
| Deeds & Mortgages | Oct 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 140-260-031-4 |
| Primary APN | 140-260-031-4 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 32,441 sqft Gross Area |
| 1st Floor Area | 32,441 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 2002 |
| Lot Area | 60,453 sqft |
| Street Address | 1200 MONTEGO |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94598-2820 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | T215PM19 PCL 1 |
| Legal Subdivision | PARCEL MAP M S 804 18 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 343002 |
1200 Montego, a commercial property, is owned by a company that bought it in October 2021.
Source: Contra Costa County records, as of August 6, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 400 CONCAR DR, SAN MATEO, CA 94402-2681 |
| 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 | Oct 13, 2021 · Amount on File |
| Deed Sale | Oct 13, 2021 · Amount on File |
| Deed Document Number | 2021282701 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 13, 2021 |
| Property Address | 1200 MONTEGO, WALNUT CREEK, CA 94598-2820 |
| Document Number | 0000282701 |
| Map Reference | MB 215 PG 19-22 |
| Instrument Date | Oct 8, 2021 |
| Instrument | 2021-282701 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 70 S 1ST ST, SAN JOSE, CA 95113-2406 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 1200 Montego was $53,978.
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 | $4,423,000 (-1.03%) Land $2,129,200 Building $2,293,800 | |
| 2025 | $53,978.00 | $4,469,000 Land $2,151,400 Building $2,317,600 |
| 2023 | $59,101.00 (+0.76%) | $5,212,200 Land $2,509,200 Building $2,703,000 |
| 2022 | $58,656.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 1200 Montego in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2004.
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 | 3 in force |
| Nearby Flood Claims | 1 (2004) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2004 · tidal / storm surge |
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 1200 Montego is low, with 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 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 397 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 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, Sonic Telecom, Verizon.
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