321 S River Rd is a 2,514 square foot house on a 9,996 square foot lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Naperville data, we estimate the home's value is $577,512.
Single-familyProperty Type
1970Year Built
9,996 sq ftLot Size
$230Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$577,512
$6,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.7% lower than the average sale price ($606K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2024
$8,143 (+6.6%)
$49,346 + $99,438
$148,784
2023
$7,636 (+4.0%)
$44,340 + $89,350
$133,690
2022
$7,339 (+3.9%)
$40,990 + $83,600
$124,590
2021
$7,066 (+0.3%)
$39,530 + $80,620
$120,150
2020
$7,043 (+4.0%)
$39,530 + $80,620
$120,150
2019
$6,770 (+3.1%)
$37,600 + $76,680
$114,280
2018
$6,569 (+2.3%)
$35,960 + $75,400
$111,360
2017
$6,419 (+2.8%)
$34,740 + $72,840
$107,580
2016
$6,244 (+0.3%)
$33,340 + $69,900
$103,240
2015
$6,228 (+16.6%)
$31,660 + $66,370
$98,030
2013
$5,342 (−8.3%)
$30,040 + $54,360
$84,400
2012
$5,824 (+0.8%)
$30,660 + $65,060
$95,720
2011
$5,781 (+1.1%)
$32,770 + $69,530
$102,300
2010
$5,717 (+2.1%)
$34,080 + $73,160
$107,240
2009
$5,602 (+3.1%)
$35,500 + $76,210
$111,710
2008
$5,431 (+4.4%)
$34,870 + $74,860
$109,730
2007
$5,203
$32,960 + $70,760
$103,720
Tax history for 321 S River Rd
Year
Property tax
Land + Additions
Assessment*
2024
$8,143 (+6.6%)
$49,346 + $99,438
$148,784
2023
$7,636 (+4.0%)
$44,340 + $89,350
$133,690
2022
$7,339 (+3.9%)
$40,990 + $83,600
$124,590
2021
$7,066 (+0.3%)
$39,530 + $80,620
$120,150
2020
$7,043 (+4.0%)
$39,530 + $80,620
$120,150
2019
$6,770 (+3.1%)
$37,600 + $76,680
$114,280
2018
$6,569 (+2.3%)
$35,960 + $75,400
$111,360
2017
$6,419 (+2.8%)
$34,740 + $72,840
$107,580
2016
$6,244 (+0.3%)
$33,340 + $69,900
$103,240
2015
$6,228 (+16.6%)
$31,660 + $66,370
$98,030
2013
$5,342 (−8.3%)
$30,040 + $54,360
$84,400
2012
$5,824 (+0.8%)
$30,660 + $65,060
$95,720
2011
$5,781 (+1.1%)
$32,770 + $69,530
$102,300
2010
$5,717 (+2.1%)
$34,080 + $73,160
$107,240
2009
$5,602 (+3.1%)
$35,500 + $76,210
$111,710
2008
$5,431 (+4.4%)
$34,870 + $74,860
$109,730
2007
$5,203
$32,960 + $70,760
$103,720
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R1A
Low Density Single-Family Residence District
The R1A district is intended to provide single-family areas of a low density character with lots containing a minimum of ten thousand (10,000) square feet.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Educational/school
Golf related
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 750
Basement Finish: Finished
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Exterior
Exterior Information
Building Style Type: Split Level
Construction Type: Brick
Property Information
Subdivision Name: WILLOWAY
Living Sq. Ft: 2,514
Ground Floor Sq. Ft: 1,426
Building Sq. Ft: 2,514
Legal Description: WILL-O-WAY PARK UNIT 2
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,996
Legal Lot Number: 158
Municipality Name: NAPERVILLE TOWNSHIP
Acres: 0.2295
Depth Footage: 143
Front Footage: 70
Zoning Code: R
County Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2024
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,514
Stories: —
Lot Size: 9,996 square feet
Style: Single Family Residential
Year Built: 1970
Year Renovated: —
County: DuPage County
APN: 0714413019
Home facts updated by county records on Sep 8, 2026
Around this home
Schools
Elmwood Elementary School
Public K-5 • Assigned • 1.7mi
8/10
Lincoln Junior High School
Public 6-8 • Assigned • 2.5mi
9/10
Naperville Central High School
Public 9-12 • Assigned • 1.0mi
9/10
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
3/10 Heat Factor
7 days above 104° expected this year, 15 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Naperville, IL • 60540
Average low and high temperatures (°F)
29
15
38
22
56
34
63
44
71
49
82
63
86
68
82
64
80
58
69
48
50
37
36
23
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.2 hours in
June and 3.4 hours in December, placing it below the
U.S. average for solar exposure.
10.2 hrs
3.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$549,000 – $665,000
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