OFF MARKET

Off market

—

•

— ba

•

137,334

sq ft

398 Ortega Ave, Mountain View, CA 94040

About this home

398 Ortega Ave is a 137,334 square foot multi-family home on a 1.61 acre lot.

Multi-familyProperty Type

2021Year Built

1.61 acresLot Size

Source:Public Records

Redfin Estimate

There isn’t enough information to generate an accurate estimate at this time. Learn More

Market trends in 94040, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.5%

+0.7% MoM

Median sale price

$2.9M

$43K MoM

Avg. days on market

21d

1 days MoM

Recently sold homes

14 MoM

New listings for sale

$2,988,000
4 beds2 baths1,912 sq ft
957 Eichler Dr, Mountain View, CA 94040
3D WALKTHROUGH
$3,698,000
5 beds3 baths2,638 sq ft
966 Marilyn Dr, Mountain View, CA 94040
HOT HOME
$1,299,000
3 beds3 baths1,599 sq ft
70 Towne Cir, Mountain View, CA 94040
$4,880,000
5 beds3.5 baths2,825 sq ft
3377 Filomena Ct, Mountain View, CA 94040
3D WALKTHROUGH
$2,887,888
— beds— baths3,560 sq ft
920 West El Camino Real, Mountain View, CA 94040
3D & VIDEO TOUR
$1,550,000
3 beds2.5 baths1,755 sq ft
139 Ortega Ave, Mountain View, CA 94040
$1,598,888
2 beds2.5 baths1,648 sq ft
1459 Tyler Park Way, Mountain View, CA 94040
See all

Provided by Redfin

Sale history for 398 Ortega Ave

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2024

$905,451 (−15.6%)

$22,073,889 + $59,260,910

$81,334,799

2023

$1,072,227 (+0.8%)

$21,641,068 + $73,913,137

$95,554,205

2022

$1,063,691 (+9.9%)

$21,216,734 + $72,463,860

$93,680,594

2021

$968,136 (+46.3%)

$20,800,720 + $71,043,000

$91,843,720

2020

$661,766 (+50.2%)

$20,392,863 + $61,063,000

$81,455,863

2019

$440,587 (+90.9%)

$20,183,760 + $34,411,872

$54,595,632

2018

$230,785 (+1,560.7%)

$19,788,000 + $17,689,000

$37,477,000

2017

$13,897 (−31.4%)

$1,107,697 + $11,900

$1,119,597

2016

$20,248 (+1.5%)

$1,107,697 + $11,900

$1,119,597

2015

$19,947 (+1.1%)

$1,670,550 + $8,051

$1,678,601

2014

$19,724 (+457.6%)

$1,613,225 + $7,776

$1,621,001

2012

$3,537 (+1.4%)

$1,043,974 + $11,217

$1,055,191

2011

$3,489 (+5.9%)

$218,691 + $6,788

$225,479

2010

$3,296 (+0.1%)

$214,403 + $6,655

$221,058

2009

$3,292 (+4.0%)

$212,801 + $6,606

$219,407

2008

$3,166

$209,125 + $6,493

$215,618

Tax history for 398 Ortega Ave

Year

Property tax

Land + Additions

Assessment*

2024

$905,451 (−15.6%)

$22,073,889 + $59,260,910

$81,334,799

2023

$1,072,227 (+0.8%)

$21,641,068 + $73,913,137

$95,554,205

2022

$1,063,691 (+9.9%)

$21,216,734 + $72,463,860

$93,680,594

2021

$968,136 (+46.3%)

$20,800,720 + $71,043,000

$91,843,720

2020

$661,766 (+50.2%)

$20,392,863 + $61,063,000

$81,455,863

2019

$440,587 (+90.9%)

$20,183,760 + $34,411,872

$54,595,632

2018

$230,785 (+1,560.7%)

$19,788,000 + $17,689,000

$37,477,000

2017

$13,897 (−31.4%)

$1,107,697 + $11,900

$1,119,597

2016

$20,248 (+1.5%)

$1,107,697 + $11,900

$1,119,597

2015

$19,947 (+1.1%)

$1,670,550 + $8,051

$1,678,601

2014

$19,724 (+457.6%)

$1,613,225 + $7,776

$1,621,001

2012

$3,537 (+1.4%)

$1,043,974 + $11,217

$1,055,191

2011

$3,489 (+5.9%)

$218,691 + $6,788

$225,479

2010

$3,296 (+0.1%)

$214,403 + $6,655

$221,058

2009

$3,292 (+4.0%)

$212,801 + $6,606

$219,407

2008

$3,166

$209,125 + $6,493

$215,618

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: H-Shape
Construction Type: Wood
Building Construction Quality: Good
Roof Framing Type: Wood

Property Information
Subdivision Name: CALDERON
Living Sq. Ft: 137,334
Building Sq. Ft: 137,334
# of Units: 144
# of Stories: 4

Lot Information
# of Buildings: 1
Land Sq. Ft: 70,200
Legal Lot Number: 9,11
Municipality Name: MT VIEW CITY
Acres: 1.6116
Zoning Code: P(40)
County Use Description: RESID 5+ FAMILY

Financial

Assessor Information
Assessment Year: 2026
Tax Area: MT VIEW CITY

Public facts

Beds: —
Baths: —
Sq. Ft.: 137,334
Stories: 4.0
Lot Size: 1.61 acres
Style: Multi-Family (5+ Unit)
Year Built: 2021
Year Renovated: 2021
County: Santa Clara County
APN: 14829024

Home facts updated by county records on Aug 21, 2026

Around this home

Schools

Almond Elementary School

Public K-6 • Assigned • 1.2mi

10/10

Ardis G. Egan Junior High School

Public 7-8 • Assigned • 0.7mi

9/10

Los Altos High School

Public 9-12 • Assigned • 1.1mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 90° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

13 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Mountain View, CA • 94040

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.1 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.1 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Is this your home?

Track this home’s value and nearby sales activity

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New listings for sale in 94040

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3D WALKTHROUGH

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HOT HOME

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$4,880,000

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$2,887,888

— beds— baths3,560 sq ft

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3D & VIDEO TOUR

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$1,598,888

2 beds2.5 baths1,648 sq ft

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Home values near 398 Ortega Ave

Data from public records.

Address	Redfin Estimate
400 Ortega Avenue #102, Mountain View, CA 1 Beds \| 1 Baths \| 763 Sq. Ft.	$622,600
400 Ortega Avenue #200, Mountain View, CA 2 Beds \| 1 Baths \| 928 Sq. Ft.	$707,619

Address	Redfin Estimate
400 Ortega Avenue #106, Mountain View, CA 2 Beds \| 1 Baths \| 995 Sq. Ft.	$737,739
400 Ortega Avenue #202, Mountain View, CA 1 Beds \| 1 Baths \| 763 Sq. Ft.	$630,031

Address	Redfin Estimate
400 Ortega Avenue #112, Mountain View, CA 2 Beds \| 1 Baths \| 995 Sq. Ft.	$775,044
400 Ortega Avenue #208, Mountain View, CA 2 Beds \| 1 Baths \| 939 Sq. Ft.	$741,361

Property information provided by undefined .

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in 94040, CA

Sale history for 398 Ortega Ave

Tax history for 398 Ortega Ave

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Is this your home?

Nearby similar homes

New listings for sale in 94040

Home values near 398 Ortega Ave

More real estate resources