643 Rio Frio St is a 1,181 square foot house on a 7,500 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on June 17, 2016 for $60,000. Based on Redfin's Mendota data, we estimate the home's value is $260,360.
Single-familyProperty Type
1940Year Built
7,500 sq ftLot Size
$220Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$260,360
$200K since sold in June 2016$15K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.9% lower than the average sale price ($309K) of 6 comparable homes.
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Earn from this home
Refinance
$0
Est. cash available
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Rent
$1,932/mo
Redfin rental estimate
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Market trends in 93640, CA
Last updated October 2026
Sale-to-list price
99.1%
1.0% MoM
Median sale price
$328K
$11K MoM
Avg. days on market
56d
27 days MoM
Recently sold homes
2
2 MoM
Provided by Redfin
Sale history for 643 Rio Frio St
Date
Event
Price
Public Records
Jun 17, 2016
Sold
$60,000
$51/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$1,375 (+1.2%)
$31,327 + $86,074
$117,401
2024
$1,359 (+1.2%)
$30,713 + $84,387
$115,100
2023
$1,342 (+63.7%)
$30,111 + $82,733
$112,844
2022
$820 (+1.6%)
$29,521 + $81,111
$110,632
2021
$808 (+0.9%)
$27,886 + $39,041
$66,927
2020
$800 (+3.3%)
$27,340 + $38,276
$65,616
2019
$775 (−0.2%)
$27,060 + $37,884
$64,944
2018
$776 (+1.9%)
$26,530 + $37,142
$63,672
2017
$762 (+183.3%)
$25,500 + $35,700
$61,200
2016
$269 (−1.5%)
$25,500 + $35,700
$61,200
2015
$273 (+3.8%)
$5,247 + $13,438
$18,685
2014
$263
$5,068 + $12,978
$18,046
Tax history for 643 Rio Frio St
Year
Property tax
Land + Additions
Assessment*
2025
$1,375 (+1.2%)
$31,327 + $86,074
$117,401
2024
$1,359 (+1.2%)
$30,713 + $84,387
$115,100
2023
$1,342 (+63.7%)
$30,111 + $82,733
$112,844
2022
$820 (+1.6%)
$29,521 + $81,111
$110,632
2021
$808 (+0.9%)
$27,886 + $39,041
$66,927
2020
$800 (+3.3%)
$27,340 + $38,276
$65,616
2019
$775 (−0.2%)
$27,060 + $37,884
$64,944
2018
$776 (+1.9%)
$26,530 + $37,142
$63,672
2017
$762 (+183.3%)
$25,500 + $35,700
$61,200
2016
$269 (−1.5%)
$25,500 + $35,700
$61,200
2015
$273 (+3.8%)
$5,247 + $13,438
$18,685
2014
$263
$5,068 + $12,978
$18,046
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
C-3
Central Business and Shopping District
The C-3 central business and shopping district is designed to provide the opportunity for various types of retail stores, offices, service establishments and wholesale business to concentrate for the convenience of the public; to be established in such relationships to each other as to be mutually beneficial and to be located and grouped on sites that are in logical proximity to the respective geographical areas and categories of patrons which they serve.
Permitted uses
Include but are not limited to:
Bank
Laundromat
General retail
Retail-Grocery
Restaurant
Hotel / motel
Office
Library
Post office
Veterinary clinic
Property details
Exterior
Exterior Information
Building Style Type: Rectangular Design
Construction Type: Frame
Building Construction Quality: Fair
Property Information
Subdivision Name: MENDOTA
Living Sq. Ft: 1,181
Ground Floor Sq. Ft: 760
Building Sq. Ft: 1,181
# of Stories: 1
Legal Description: LOT 25 & 26 BLK 67 TOWN OF MENDOTA
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,500
Legal Lot Number: 25,26
Legal Block Number: 67
Acres: 0.1722
Depth Footage: 150
Front Footage: 50
County Use Description: MULTI SGLE FAM RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,181
Stories: 1.0
Lot Size: 7,500 square feet
Style: Single Family Residential
Year Built: 1940
Year Renovated: 1940
County: Fresno County
APN: 01322112
Home facts updated by county records on Oct 22, 2026
Around this home
Schools
K - 12
Preschool & daycare
Washington Elementary School
Public K-1 • Assigned • 0.1mi
Mendota Junior High School
Public 7-8 • Assigned • 0.3mi
5/10
Mendota High School
Public 9-12 • Assigned • 0.6mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
2/10 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
8/10 Heat Factor
7 days above 103° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
24 unhealthy days expected this year, 29 days in 30 years
Provided by First Street
Historical weather
Mendota, CA • 93640
Average low and high temperatures (°F)
58°
38°
65°
43°
73°
48°
75°
49°
85°
55°
93°
60°
95°
62°
96°
63°
90°
62°
75°
52°
64°
45°
55°
43°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.8 hours in
June and 4.4 hours in December, placing it above the
U.S. average for solar exposure.
12.8 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$248,000 – $300,000
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