2804 Ridge Ave is a 1,292 square foot house on a 0.43 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Algonquin data, we estimate the home's value is $313,061.
Single-familyProperty Type
1912Year Built
0.43 acresLot Size
$242Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$313,061
$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.7% lower than the average sale price ($381K) 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*
2025
$6,951 (+7.6%)
$39,567 + $75,143
$114,710
2024
$6,457 (+6.9%)
$36,599 + $69,506
$106,105
2023
$6,042 (+9.8%)
$32,733 + $62,164
$94,897
2022
$5,502 (+5.0%)
$29,409 + $52,148
$81,557
2021
$5,239 (+3.1%)
$27,398 + $48,582
$75,980
2020
$5,083 (+3.0%)
$26,428 + $46,862
$73,290
2019
$4,933 (+5.7%)
$25,295 + $44,853
$70,148
2018
$4,668 (−6.4%)
$23,367 + $41,435
$64,802
2017
$4,988 (+1.6%)
$23,367 + $41,435
$64,802
2016
$4,910 (+1.4%)
$22,013 + $39,034
$61,047
2015
$4,840 (+3.7%)
$20,646 + $36,610
$57,256
2013
$4,668 (+0.7%)
$19,260 + $34,152
$53,412
2012
$4,635 (+3.0%)
$20,531 + $36,405
$56,936
2011
$4,499 (+1.7%)
$22,576 + $40,032
$62,608
2010
$4,422 (+2.6%)
$24,127 + $42,783
$66,910
2008
$4,311 (+19.3%)
$24,127 + $49,692
$73,819
2007
$3,613
$14,996 + $48,320
$63,316
Tax history for 2804 Ridge Ave
Year
Property tax
Land + Additions
Assessment*
2025
$6,951 (+7.6%)
$39,567 + $75,143
$114,710
2024
$6,457 (+6.9%)
$36,599 + $69,506
$106,105
2023
$6,042 (+9.8%)
$32,733 + $62,164
$94,897
2022
$5,502 (+5.0%)
$29,409 + $52,148
$81,557
2021
$5,239 (+3.1%)
$27,398 + $48,582
$75,980
2020
$5,083 (+3.0%)
$26,428 + $46,862
$73,290
2019
$4,933 (+5.7%)
$25,295 + $44,853
$70,148
2018
$4,668 (−6.4%)
$23,367 + $41,435
$64,802
2017
$4,988 (+1.6%)
$23,367 + $41,435
$64,802
2016
$4,910 (+1.4%)
$22,013 + $39,034
$61,047
2015
$4,840 (+3.7%)
$20,646 + $36,610
$57,256
2013
$4,668 (+0.7%)
$19,260 + $34,152
$53,412
2012
$4,635 (+3.0%)
$20,531 + $36,405
$56,936
2011
$4,499 (+1.7%)
$22,576 + $40,032
$62,608
2010
$4,422 (+2.6%)
$24,127 + $42,783
$66,910
2008
$4,311 (+19.3%)
$24,127 + $49,692
$73,819
2007
$3,613
$14,996 + $48,320
$63,316
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
A1
Agriculture District
The intent of the A-1 Agriculture District is to permit agricultural purposes and activities. Residences are allowed on large agricultural parcels within the County. The standards of the A-1 District promote the continuation of farming and protect agricultural land uses from the encroachment of incompatible uses.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Housing-Single unit
Public service
Educational/school
Fire house
Police station
Communications tower
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 635
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Hot Water/Electric
Exterior
Exterior Information
Exterior Wall: Frame Siding
Property Information
Subdivision Name: N B KERNS SUB
Living Sq. Ft: 1,292
Ground Floor Sq. Ft: 792
Building Sq. Ft: 1,927
# of Stories: 2
Legal Description: DOC 1999R0022741 LT 16 BLK 1 N B KERNS SUB UNIT 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 18,732
Legal Lot Number: 16
Legal Block Number: 1
Municipality Name: ALGONQUIN TOWNSHIP
Acres: 0.43
County Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,292
Stories: 2.0
Lot Size: 0.43 acres
Style: Single Family Residential
Year Built: 1912
Year Renovated: —
County: McHenry County
APN: 19-24-326-002
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Eastview Elementary School
Public PreK-5 • Assigned • 2.8mi
9/10
Algonquin Middle School
Public 6-8 • Assigned • 2.7mi
6/10
Dundee-Crown High School
Public 9-12 • Assigned • 4.0mi
6/10
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 101° expected this year, 14 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Algonquin, IL • 60102
Average low and high temperatures (°F)
28
13
36
20
53
32
61
42
69
47
81
61
84
67
80
62
78
56
67
47
49
35
35
21
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.1 hours in
June and 3.4 hours in December, placing it below the
U.S. average for solar exposure.
10.1 hrs
3.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$298,000 – $361,000
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