Google street view image for 870 Arroyo Rd, Los Altos, CA 94024

Off Market Dec 1986 for $510K

$5,341,033

Est. refi paymentEst. refi $2,981/mo

•

2 ba

•

2,232

sq ft

870 Arroyo Rd, Los Altos, CA 94024

About this home

870 Arroyo Rd is a 2,232 square foot house on a 0.78 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on December 31, 1986 for $510,000. Based on Redfin's Los Altos data, we estimate the home's value is $5,341,033.

Single-familyProperty Type

1952Year Built

0.78 acresLot Size

$2,393Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$5,341,033

$4.8M since sold in December 1986$53K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 27.4% higher than the average sale price ($4.19M) of 4 comparable homes.

SOLD AUG 31, 2026
$3,700,000
A
4 beds2 baths2,040 sq ft
2121 Creeden Way, Mountain View, CA 94040
SOLD APR 9, 2026
$5,650,000
B
4 beds2.5 baths2,540 sq ft
617 Giralda Dr, Los Altos, CA 94024
SOLD APR 20, 2026
$3,350,000
C
4 beds2 baths2,007 sq ft
1717 Peartree Ln, Mountain View, CA 94040
SOLD APR 14, 2026
$4,067,500
D
3 beds2 baths1,621 sq ft
1418 Meadow Ln, Mountain View, CA 94040

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Earn from this home

Sell

$5,059,629

Est. take-home

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Est. cash available

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Rent

$7,557/mo

Redfin rental estimate

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Market trends in 94024, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.0%

+0.1% MoM

Median sale price

$4.9M

$127K MoM

Avg. days on market

1 days MoM

Recently sold homes

5 MoM

New listings for sale

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See all

Provided by Redfin

Sale history for 870 Arroyo Rd

Year

Property tax

Land + Additions

Assessment*

2025

$14,144 (+6.7%)

$517,768 + $504,703

$1,022,471

2024

$13,259

$507,616 + $494,807

$1,002,423

2023

$13,263 (+2.0%)

$497,663 + $485,105

$982,768

2022

$13,004 (+1.4%)

$487,905 + $475,594

$963,499

2021

$12,825 (+1.7%)

$478,339 + $466,269

$944,608

2020

$12,607

$468,960 + $457,127

$926,087

2019

$12,617 (+6.1%)

$464,152 + $452,440

$916,592

2018

$11,897 (+4.2%)

$455,051 + $443,569

$898,620

2017

$11,420 (+2.7%)

$437,382 + $426,346

$863,728

2016

$11,119 (+1.4%)

$437,382 + $426,346

$863,728

2015

$10,964 (+1.3%)

$428,806 + $417,987

$846,793

2014

$10,825 (+3.3%)

$414,092 + $403,645

$817,737

2012

$10,481 (−3.3%)

$412,221 + $401,821

$814,042

2011

$10,833 (+3.7%)

$404,139 + $393,943

$798,082

2010

$10,449 (+1.2%)

$396,215 + $386,219

$782,434

2009

$10,330 (+6.4%)

$393,254 + $383,333

$776,587

2008

$9,706

$386,460 + $376,710

$763,170

Tax history for 870 Arroyo Rd

Year

Property tax

Land + Additions

Assessment*

2025

$14,144 (+6.7%)

$517,768 + $504,703

$1,022,471

2024

$13,259

$507,616 + $494,807

$1,002,423

2023

$13,263 (+2.0%)

$497,663 + $485,105

$982,768

2022

$13,004 (+1.4%)

$487,905 + $475,594

$963,499

2021

$12,825 (+1.7%)

$478,339 + $466,269

$944,608

2020

$12,607

$468,960 + $457,127

$926,087

2019

$12,617 (+6.1%)

$464,152 + $452,440

$916,592

2018

$11,897 (+4.2%)

$455,051 + $443,569

$898,620

2017

$11,420 (+2.7%)

$437,382 + $426,346

$863,728

2016

$11,119 (+1.4%)

$437,382 + $426,346

$863,728

2015

$10,964 (+1.3%)

$428,806 + $417,987

$846,793

2014

$10,825 (+3.3%)

$414,092 + $403,645

$817,737

2012

$10,481 (−3.3%)

$412,221 + $401,821

$814,042

2011

$10,833 (+3.7%)

$404,139 + $393,943

$798,082

2010

$10,449 (+1.2%)

$396,215 + $386,219

$782,434

2009

$10,330 (+6.4%)

$393,254 + $383,333

$776,587

2008

$9,706

$386,460 + $376,710

$763,170

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

Permits

Oct 9, 2025 • Final

Residential electrical

Install a 240-volt circuit for an electric vehicle charger.

Electrical

Ev charger

Mar 6, 2024 • Final

Residential electrical

Relocate an electrical subpanel.

Electrical

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 7

Exterior

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

Pool Information
Pool Type: Pool/Spa
Has Pool

Property Information
Subdivision Name: MONTEBELLO ACRES
Living Sq. Ft: 2,232
Ground Floor Sq. Ft: 2,232
Building Sq. Ft: 2,232
# of Stories: 1
Legal Description: LOT 43

Parking & Garage Information
Garage/Parking Sq. Ft: 552

Lot Information
# of Buildings: 1
Land Sq. Ft: 33,950
Legal Lot Number: 43
Municipality Name: LOS ALTOS CITY
Acres: 0.7794
Depth Footage: 194
Front Footage: 175
Zoning Code: R110
County Use Description: RESID SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026
Tax Area: LOS ALTOS CITY

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,232
Stories: 1.0
Lot Size: 0.78 acres
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1952
County: Santa Clara County
APN: 18929019

Home facts updated by county records on Aug 21, 2026

Around this home

Schools

Springer Elementary School

Public K-6 • Assigned • 0.7mi

10/10

Georgina P. Blach Junior High School

Public 7-8 • Assigned • 1.3mi

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

Local insights from Redfin agents

The Los Altos housing market remains highly competitive, fueled by top-rated schools, desirable neighborhoods, and proximity to major tech employers. Well-priced homes continue to attract strong demand and multiple offers.
1 month ago • Los Altos
Fifi Li
Redfin Premier agent
124 deals
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Los Altos has its "Village", a cozy 6-block downtown of retail, an architecturally & functionally impressive community center, and mostly sidewalk-free streets preserving a rural feel. Foodies will love DeMartini Orchard, the town’s oldest business,...
2 months ago • Los Altos
Susanne Bohl
Redfin Premier agent
116 deals
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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 92° 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

Los Altos, CA • 94024

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

Estimated sale price

$5.07M – $6.14M

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Home values near 870 Arroyo Rd

Data from public records.

Address	Redfin Estimate
840 Arroyo Road, Los Altos, CA 4 Beds \| 4 Baths \| 3433 Sq. Ft.	$5,936,710
850 Arroyo Road, Los Altos, CA 4 Beds \| 3 Baths \| 3099 Sq. Ft.	$6,612,574

Address	Redfin Estimate
855 Arroyo Road, Los Altos, CA 4 Beds \| 3 Baths \| 2860 Sq. Ft.	$4,263,343
861 Arroyo Road, Los Altos, CA 4 Beds \| 3 Baths \| 1947 Sq. Ft.	$5,213,135

Address	Redfin Estimate
860 Arroyo Road, Los Altos, CA 2 Beds \| 3 Baths \| 2252 Sq. Ft.	$5,260,744
1036 Marilyn Drive, Mountain View, CA 4 Beds \| 3 Baths \| 3439 Sq. Ft.	$4,963,419

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94024, CA

Sale history for 870 Arroyo Rd

Tax history for 870 Arroyo Rd

Permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94024

Home values near 870 Arroyo Rd

More real estate resources