Google street view image for 173 S Mathilda Ave, Sunnyvale, CA 94086

Off Market Jan 2001 for $480K

$1,453,116

Est. refi paymentEst. refi $2,627/mo

•

1 ba

•

1,061

sq ft

173 S Mathilda Ave, Sunnyvale, CA 94086

About this home

173 S Mathilda Ave is a 1,061 square foot house on a 5,000 square foot lot with 3 bedrooms and 1 bathroom. - it last sold on January 11, 2001 for $480,000. Based on Redfin's Sunnyvale data, we estimate the home's value is $1,453,116.

Single-familyProperty Type

1918Year Built

5,000 sq ftLot Size

$1,370Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,453,116

$973K since sold in January 2001$6,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 22.5% lower than the average sale price ($1.88M) of 6 comparable homes.

SOLD MAY 18, 2026
$1,650,000
A
3 beds2 baths1,074 sq ft
103 W Arques Ave, Sunnyvale, CA 94085
SOLD MAR 30, 2026
$1,900,000
B
3 beds2 baths1,200 sq ft
831 Coolidge Ave, Sunnyvale, CA 94086
SOLD AUG 4, 2026
$2,015,000
C
3 beds2 baths1,215 sq ft
383 S Bayview Ave, Sunnyvale, CA 94086
SOLD JUN 5, 2026
$1,500,000
D
3 beds1.5 baths1,326 sq ft
328 Stowell Ave, Sunnyvale, CA 94085
SOLD JUL 10, 2026
$2,240,000
E
3 beds2 baths1,406 sq ft
310 S Bayview Ave, Sunnyvale, CA 94086
SOLD MAY 29, 2026
$1,950,000
F
3 beds1 bath1,066 sq ft
1096 W Mckinley Ave, Sunnyvale, CA 94086

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Earn from this home

Sell

$1,289,827

Est. take-home

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Refinance

Est. cash available

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Rent

$3,603/mo

Redfin rental estimate

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Market trends in 94086, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.4%

+0.5% MoM

Median sale price

$1.7M

$64K MoM

Avg. days on market

28d

0 days MoM

Recently sold homes

10 MoM

New listings for sale

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$2,688,800
4 beds4 baths2,105 sq ft
718 Henderson Ave, Sunnyvale, CA 94086
OPEN TODAY, 1:30PM TO 4:30PM
$999,999
2 beds2.5 baths1,405 sq ft
964 Belmont Ter #1, Sunnyvale, CA 94086
OPEN TODAY, 1PM TO 4PM
$1,898,000
2 beds2 baths1,297 sq ft
285 Carbonera Ave, Sunnyvale, CA 94086
OPEN TODAY, 2PM TO 4PM
$1,800,000
3 beds2 baths1,561 sq ft
539 Bryan Ave, Sunnyvale, CA 94086
OPEN TODAY, 1:30PM TO 4:30PM
$2,388,000
4 beds2.5 baths1,934 sq ft
835 Poplar Ave, Sunnyvale, CA 94086
OPEN TODAY, 12PM TO 2PM
$999,999
2 beds2.5 baths1,553 sq ft
970 Asilomar Ter #3, Sunnyvale, CA 94086
OPEN SEP 22, 12PM TO 1PM
$2,680,000
11 beds8 baths5,217 sq ft
622 Grand Fir Ave, Sunnyvale, CA 94086
OPEN TODAY, 1:30PM TO 4:30PM
$2,628,800
3 beds2 baths1,685 sq ft
1005 Iris Ave, Sunnyvale, CA 94086
OPEN TODAY, 1PM TO 4PM
$1,380,000
3 beds2 baths2,082 sq ft
919 La Mesa Ter Unit E, Sunnyvale, CA 94086
OPEN TODAY, 1PM TO 4PM
$1,988,000
3 beds2 baths1,305 sq ft
148 S Mary Ave, Sunnyvale, CA 94086
See all

Provided by Redfin

Sale history for 173 S Mathilda Ave

Year

Property tax

Land + Additions

Assessment*

2025

$8,753 (+3.7%)

$368,862 + $368,862

$737,724

2024

$8,442 (+0.9%)

$361,630 + $361,630

$723,260

2023

$8,365 (+1.6%)

$354,540 + $354,540

$709,080

2022

$8,236 (+1.0%)

$347,589 + $347,589

$695,178

2021

$8,159 (+1.3%)

$340,774 + $340,774

$681,548

2020

$8,056 (+2.2%)

$334,093 + $334,093

$668,186

2019

$7,879 (+2.0%)

$330,668 + $330,668

$661,336

2018

$7,724 (+1.3%)

$324,185 + $324,185

$648,370

2017

$7,625 (+4.0%)

$311,598 + $311,598

$623,196

2016

$7,328 (−0.6%)

$311,598 + $311,598

$623,196

2015

$7,370 (+2.0%)

$305,489 + $305,489

$610,978

2014

$7,226 (+7.2%)

$295,007 + $295,007

$590,014

2012

$6,738 (+42.3%)

$279,500 + $279,500

$559,000

2011

$4,736 (−22.0%)

$278,000 + $278,000

$556,000

2010

$6,074 (−9.3%)

$192,000 + $191,000

$383,000

2009

$6,698 (+4.0%)

$250,500 + $250,500

$501,000

2008

$6,443

$275,322 + $275,322

$550,644

Tax history for 173 S Mathilda Ave

Year

Property tax

Land + Additions

Assessment*

2025

$8,753 (+3.7%)

$368,862 + $368,862

$737,724

2024

$8,442 (+0.9%)

$361,630 + $361,630

$723,260

2023

$8,365 (+1.6%)

$354,540 + $354,540

$709,080

2022

$8,236 (+1.0%)

$347,589 + $347,589

$695,178

2021

$8,159 (+1.3%)

$340,774 + $340,774

$681,548

2020

$8,056 (+2.2%)

$334,093 + $334,093

$668,186

2019

$7,879 (+2.0%)

$330,668 + $330,668

$661,336

2018

$7,724 (+1.3%)

$324,185 + $324,185

$648,370

2017

$7,625 (+4.0%)

$311,598 + $311,598

$623,196

2016

$7,328 (−0.6%)

$311,598 + $311,598

$623,196

2015

$7,370 (+2.0%)

$305,489 + $305,489

$610,978

2014

$7,226 (+7.2%)

$295,007 + $295,007

$590,014

2012

$6,738 (+42.3%)

$279,500 + $279,500

$559,000

2011

$4,736 (−22.0%)

$278,000 + $278,000

$556,000

2010

$6,074 (−9.3%)

$192,000 + $191,000

$383,000

2009

$6,698 (+4.0%)

$250,500 + $250,500

$501,000

2008

$6,443

$275,322 + $275,322

$550,644

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

Zoning and permits

Zoning
Permits

DSP

Downtown Specific Plan District

It is the purpose of this chapter to support implementation of the DSP and: create a vibrant and interesting city center which includes the concentration of many activities vital to sustaining the economic strength, regional prominence, and visual image of the city; encourage high-quality, high-intensity development adjacent to public transportation corridors; create employment and housing opportunities in a downtown setting and will provide a center for social interaction for residents of the city; and support community goals and values by supporting development incentives for community benefits.

Permitted uses

Include but are not limited to:

Laundromat
Housing-Single unit
Housing-Multiple units
Housing-Student
Office

Property details

Interior

Room Information
# of Rooms: 7

Exterior

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

Property Information
Subdivision Name: FULLER 03
Living Sq. Ft: 1,061
Ground Floor Sq. Ft: 1,061
Building Sq. Ft: 1,061
# of Stories: 1
Legal Description: LOT 5

Parking & Garage Information
Garage/Parking Sq. Ft: 480

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,000
Legal Lot Number: 5
Municipality Name: SUNNYVALE CITY
Acres: 0.1148
Depth Footage: 100
Front Footage: 50
Zoning Code: 0
County Use Description: RESID SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026
Tax Area: SUNNYVALE CITY

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,061
Stories: 1.0
Lot Size: 5,000 square feet
Style: Single Family Residential
Year Built: 1918
Year Renovated: 1918
County: Santa Clara County
APN: 16514055

Home facts updated by county records on Aug 21, 2026

Around this home

Schools

Vargas Elementary School

Public K-5 • Assigned • 0.8mi

3/10

Sunnyvale Middle School

Public 6-8 • Assigned • 1.4mi

9/10

Homestead High School

Public 9-12 • Assigned • 3.0mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The Sunnyvale housing market remains highly competitive, with homes receiving an average of five offers. Over the past three months, the median home price was $1.8 million, down 18.7% year over year, creating favorable opportunities for buyers.
2 months ago • Sunnyvale
Fifi Li
Redfin Premier agent
124 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

Sunnyvale, CA • 94086

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

$1.38M – $1.67M

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Home values near 173 S Mathilda Ave

Data from public records.

Address	Redfin Estimate
147 S Mathilda Avenue, Sunnyvale, CA 3 Beds \| 1 Baths \| 902 Sq. Ft.	$1,377,160
177 S Mathilda Avenue, Sunnyvale, CA 2 Beds \| 1 Baths \| 576 Sq. Ft.	$1,176,967

Address	Redfin Estimate
185 S Mathilda Avenue, Sunnyvale, CA 2 Beds \| 1 Baths \| 988 Sq. Ft.	$1,345,662
151 S Mathilda Avenue, Sunnyvale, CA 2 Beds \| 1 Baths \| 837 Sq. Ft.	$1,129,791

Address	Redfin Estimate
167 S Mathilda Avenue, Sunnyvale, CA 3 Beds \| 1 Baths \| 1098 Sq. Ft.	$1,384,892
163 S Mathilda Avenue, Sunnyvale, CA 3 Beds \| 2 Baths \| 1316 Sq. Ft.	$1,629,174

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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 94086, CA

Sale history for 173 S Mathilda Ave

Tax history for 173 S Mathilda Ave

Zoning and 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 94086

Home values near 173 S Mathilda Ave

More real estate resources