Santa Clara County property record for 450 E Middlefield Rd, Mountain View, CA 94043 · Last verified August 2026
| Property Type | Industrial > R&D Facility, Laboratory, Research Facility, Cosmetics, Pharmaceutical |
|---|---|
| Architecture Style | Custom Design |
| Year Built | Built 2000 |
| Square Footage | 13,400 sqft Total Area |
| Lot Size | 1 acres |
| Tax Bill | $61,770.00 (2025) |
| Primary APN | 160-53-006 |
|---|
| Building Area | 13,400 sqft Total Area |
|---|---|
| 1st Floor | 13,400 sqft 1st Floor |
| Stories | 1 Stories |
| Elevator | Elevator |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Custom Design Style |
| Construction Type | Concrete Construction |
| Fire Resistance Class | Buildings having exterior walls built of a non-combustible material such as brick, concrete, block or poured concrete. Interior partitions and roof structure are built of combustible materials. Floor may be concrete or wood frame. |
| Lot Area | 43,560 sqft |
| Depth X Width | 220 ft x 197 ft Depth x Width |
| Cooling System | HVAC Cooling |
|---|---|
| Water Source | Well Water Source |
| Street Address | 450 E MIDDLEFIELD RD |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94043-4006 |
| Property Usage | Industrial Property Usage |
| Type | Industrial > R&D Facility, Laboratory, Research Facility, Cosmetics, Pharmaceutical |
| Legal Description | LOT 12 |
| Legal Subdivision | ELLIS MIDDLEFIELD INDUSTRIAL PARK |
| Legal Tract | 2724 |
| Jurisdiction | SANTA CLARA CA |
| Minor Civil Division | SAN JOSE |
| Census Blockgroup | 4 |
| Census Block | 4013 |
| Census Tract | 509108 |
Source: Santa Clara County records · APN 160-53-006
Assessment roll updated July 27, 2026 · Last verified August 2026
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| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 690 GIBRALTAR DR, MILPITAS, CA 95035-6317 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Santa Clara County records · Assessment roll updated July 27, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Mountain View City |
| Elementary School District | Mountain View Whisman Elementary School District (KG - 08) |
| Secondary School District | Mountain View-Los Altos Union School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $5,199,055 (+6.12%) Land $2,072,403 Building $3,126,652 | |
| 2025 | $61,770.00 | |
| 2023 | $4,899,189 Land $1,952,873 Building $2,946,316 |
450 E Middlefield Rd is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Santa Clara County (06085C), updated January 18, 2026
| FEMA Flood Zone | Zone X reduced risk due to levee; depends on levee performance |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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