Contra Costa County property record for 1455 Montego, Walnut Creek, CA 94598
| Property Type | Medical Building |
|---|---|
| Details | 4 ba · 21,158 sqft · built 1982 |
| Lot Size | 1.21 acres (53,143 sqft) |
| Owner | Company Name on File |
| Last Sale | $4,750,000 (Aug 2016) |
| Tax Bill | $62,552 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 140-241-001-1 |
| Primary APN | 140-241-001-1 |
|---|---|
| Alternative APN |
|
| Full Baths | 4 Baths |
|---|---|
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 21,158 sqft Gross Area |
| 1st Floor Area | 21,158 sqft |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1983 |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Gambrel |
| Roof Material | Wood Shingle |
| Lot Area | 53,143 sqft |
| Garage Area | 25,000 sqft |
| Street Address | 1455 MONTEGO |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94598-2990 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | TRACT 5887 LOT 1 |
| Legal Tract | 5887 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 343002 |
1455 Montego, a commercial property, is owned by a company that bought it in August 2016.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 31 KERLEY CT, WALNUT CREEK, CA 94598-4865 |
| 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 | Aug 2, 2016 · Amount on File |
| Deed Sale | Aug 2, 2016 · Amount on File |
| Deed Document Number | 2016153174 |
| Prior Transfer Date | Aug 3, 2012 |
| Prior Transfer Doc | 0000185565 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 1455 Montego was $62,552.
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 | $5,623,032 (+2%) Land $3,145,346 Building $2,477,686 | |
| 2025 | $62,552.00 | $5,512,777 Land $3,083,673 Building $2,429,104 |
| 2023 | $63,627.00 (+3.48%) | $5,298,711 Land $2,963,931 Building $2,334,780 |
| 2022 | $61,489.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1455 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 1455 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 301 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, Sonic Telecom.
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