Santa Clara County  »  94043  »  E Middlefield Rd  »  345 E Middlefield Rd

345 East Middlefield Road, Mountain View, CA 94043 - Property report

Also known as: 345 E Middlefield Rd

Property image for 345 East Middlefield Road, Mountain View, CA 94043
static Mapbox map

Property type

Research & Development Branches of Manufacturing Firms (Includes Shell Buildings) (14)

Year built

1959

Acreage

1.08

Sale price

$6,050,000

General Information

Address
Primary address
345 E Middlefield Rd
Mountain View, CA 94043
Zip code
94043
Neighborhood
Whisman Station
County
Santa Clara
Municipality
Mountain View
Parcel ID
160-52-012

Owner

Find out who owns 345 East Middlefield Road, Mountain View, CA 94043. Uncover corporate and individual owners with a free account.

Sales
Sale date
02/03/2026
Sale price
$6,050,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$174,597
Building
Property type
Research & Development Branches of Manufacturing Firms (Includes Shell Buildings)
Building sq. ft.
15,850
Stories
1
Year built
1959
Lot
Acreage
1.08
Lot sq. ft.
47,044
Zoning & use
Zoning
Qualified opportunity zone
Units
1

Area overview

Walk score
65 /100.  Somewhat Walkable
Transit score
42 /100.  Some Transit
Bike score
89 /100.  Very Bikeable
School district
05000
Ownership

Ownership information for 345 East Middlefield Road, Mountain View, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 345 East Middlefield Road, Mountain View, CA 94043

Sale date Sale price Buyer name Seller name
02/03/2026 $6,050,000 XXX XXX XXXXXXXXXXX XXX XXXXXXXX XXXXXXXXX XXXXXXXX X X
03/17/2017 $24,750,000 XXXXXXXX XXXXXXXXX XXXXXXXX XX XXXXXXXXX XXXXXXXXXX XX XXX
11/10/2014 $38,500,000 XXXXXXXXX XXXXXXXXXX XX XXX XXXXXXX XXXXXX XX-X, XXX

*Most recent sales on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
02/03/2026 Grant Deed XXXXXXXX XXXXXXXXX XXXXXXXX X X XXX XXX XXXXXXXXXXX XXX
03/15/2023 Notice Non Responsibility XXX XXXXXXXXXXX XXX
03/17/2017 Grant Deed XXXXXXXXX XXXXXXXXXX XX XXX XXXXXXXX XXXXXXXXX XXXXXXXX XX
11/10/2014 Grant Deed XXXXXXX XXXXXX XX-X, XXX XXXXXXXXX XXXXXXXXXX XX XXX
04/26/2006 Deed XXXXXX XXXX XXXXXXXXXX XXXXXXX XXXXXX XX X XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 345 East Middlefield Road, Mountain View, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$174,597
Recent tax assessments
Market value
$15,052,793
Land value
$7,096,980
Building value
$7,955,813

More about Santa Clara County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $15,052,793 1.1599 $174,597 +2.20%
2024-2025 $14,757,641 1.1576 $170,834 +1.04%
2023-2024 $14,468,277 1.1686 $169,076 +0.25%
2022-2023 $14,184,587 1.189 $168,655 +2.53%
2021-2022 $13,906,459 1.1829 $164,500 -0.15%
2020-2021 $13,763,866 1.1969 $164,740 +4.50%
2019-2020 $13,493,988 1.1683 $157,650 +1.19%
2018-2019 $13,229,400 1.1776 $155,789 +126.04%
2017-2018 $5,990,684 1.1505 $68,920 +2.33%
2016-2017 $5,873,221 1.1467 $67,348 +3.01%
Permits

Permit information for 345 East Middlefield Road, Mountain View, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
03/17/2025
07/02/2024
01/30/2023
01/18/2023
01/19/2022

*Most recent permits on record for this property.

Neighborhood

Demographics by ZIP code

Total population
33,176
Median age
36.1
Average household income
$261,450
Family households
56.1%
People per household (average)
2.48
Occupied housing units
13,369
Owner-occupied units
45.3%
Median year structure built
1976
Median value mortgaged units
$1,688,100
Median value unmortgaged units
$1,554,200

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 345 East Middlefield Road, Mountain View, CA 94043 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 345 East Middlefield Road, Mountain View, CA

490 E Middlefield Rd, Mountain View 545 N Whisman Rd, Mountain View 139 Easy St, Mountain View 155 Gladys Ave, Mountain View 121 Gladys Ave, Mountain View 355 E Middlefield Rd, Mountain View 460 E Middlefield Rd, Mountain View 480 Ellis St, Mountain View 173 Gladys Ave, Mountain View 117 Gladys Ave, Mountain View 157 Gladys Ave, Mountain View 115 Gladys Ave, Mountain View 163 Gladys Ave, Mountain View 159 Gladys Ave, Mountain View 401 E Middlefield Rd, Mountain View 450 E Middlefield Rd, Mountain View 301 N Whisman Rd, Mountain View 515 N Whisman Rd, Mountain View 500 Ellis St, Mountain View 335 E Middlefield Rd, Mountain View

Nearby ZIP codes for 345 East Middlefield Road, Mountain View, CA

94022, Santa Clara County, CA 94024, Santa Clara County, CA 94041, Santa Clara County, CA 94301, Santa Clara County, CA 94303, Santa Clara County, CA 94305, Santa Clara County, CA 94560, Alameda County, CA 95002, Santa Clara County, CA 95014, Santa Clara County, CA

Frequently asked questions

What is the year built for 345 East Middlefield Road, Mountain View, CA 94043?

The development at 345 East Middlefield Road, Mountain View, CA 94043 was built in 1959.

What is the market value of 345 East Middlefield Road, Mountain View, CA 94043?

The current market value of 345 East Middlefield Road, Mountain View, CA 94043 is $15,052,793.

What is the total square footage of 345 East Middlefield Road, Mountain View, CA 94043?

345 East Middlefield Road, Mountain View, CA 94043 has a total of 15,850 square feet.

What is the price per square foot for this property?

$381 per square foot is the price for 345 East Middlefield Road, Mountain View, CA 94043.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 1.

How many active listings does 345 East Middlefield Road, Mountain View, CA 94043 have?

This address has 2 active listing(s).

Disclaimer

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