404 S Library St is a 896 square foot house on a 9,817 square foot lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Waterloo data, we estimate the home's value is $169,266.
Single-familyProperty Type
1870Year Built
9,817 sq ftLot Size
$189Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$169,266
$1,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6% lower than the average sale price ($180K) 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
$2,937 (+6.3%)
$16,340 + $31,790
$48,130
2024
$2,762 (+6.2%)
$16,340 + $31,790
$48,130
2023
$2,601 (−1.2%)
$16,074 + $30,595
$46,669
2022
$2,631 (+8.2%)
$14,910 + $26,580
$41,490
2021
$2,431 (+2.2%)
$15,130 + $26,160
$41,290
2020
$2,379 (+1.3%)
$11,590 + $25,740
$37,330
2019
$2,347 (+5.5%)
$11,590 + $24,050
$35,640
2018
$2,225 (+2.8%)
$11,590 + $23,200
$34,790
2017
$2,164 (+4.4%)
$8,840 + $23,200
$32,040
2016
$2,073 (+7.9%)
$7,810 + $23,200
$31,010
2015
$1,921 (+22.5%)
$7,810 + $23,200
$31,010
2014
$1,568 (−2.1%)
$9,130 + $19,830
$28,960
2013
$1,601
$9,130 + $15,950
$25,080
Tax history for 404 S Library St
Year
Property tax
Land + Additions
Assessment*
2025
$2,937 (+6.3%)
$16,340 + $31,790
$48,130
2024
$2,762 (+6.2%)
$16,340 + $31,790
$48,130
2023
$2,601 (−1.2%)
$16,074 + $30,595
$46,669
2022
$2,631 (+8.2%)
$14,910 + $26,580
$41,490
2021
$2,431 (+2.2%)
$15,130 + $26,160
$41,290
2020
$2,379 (+1.3%)
$11,590 + $25,740
$37,330
2019
$2,347 (+5.5%)
$11,590 + $24,050
$35,640
2018
$2,225 (+2.8%)
$11,590 + $23,200
$34,790
2017
$2,164 (+4.4%)
$8,840 + $23,200
$32,040
2016
$2,073 (+7.9%)
$7,810 + $23,200
$31,010
2015
$1,921 (+22.5%)
$7,810 + $23,200
$31,010
2014
$1,568 (−2.1%)
$9,130 + $19,830
$28,960
2013
$1,601
$9,130 + $15,950
$25,080
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R3
Single-Family Residence Districts
The Single-Family Residence Districts, as differentiated herein, and the district locations as depicted on the Zone District Map, reflect the wide variety of physical and social characteristics found in Waterloo, to the extent that the range of such conditions and characteristics can be divided into meaningful categories. It is the purpose of these regulations to encourage the creation and maintenance of stable and enduring residential areas by establishing limitations on the use and character of development so as to take advantage of, or to avoid conflict with, natural topography, existing development, arrangements and locations of existing or planned community facilities and social needs of the city.
Permitted uses
Include but are not limited to:
Housing-Single unit
Property details
Interior
Bathroom Information
# of Bathroom Fixtures: 5
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Unknown With Crawlspace
Exterior Wall: Frame
Building Type: Single Family
Property Information
Subdivision Name: ROSE & OMELVENEYS ADD
Living Sq. Ft: 896
Ground Floor Sq. Ft: 896
Building Sq. Ft: 1,114
# of Stories: 1
Stories Type: 1
Legal Description: LOTS 10B & 12 BLK 21 MARTIN'S ADDN & LOT 11 BLK 8 ROSE & O'MELVENY'S ADDN
Parking & Garage Information
Parking Type: Frame Garage
Garage/Parking Sq. Ft: 432
Garage / Carport Type: Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,817
Legal Lot Number: 10B
Legal Block Number: 21
Acres: 0.23
Depth Footage: 125
Front Footage: 75
Zoning Code: WR3
County Use Description: IMPROVED RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 896
Stories: 1.0
Lot Size: 9,817 square feet
Style: Single Family Residential
Year Built: 1870
Year Renovated: 1870
County: Monroe County
APN: 07-25-406-003-000
Home facts updated by county records on Aug 26, 2026
Around this home
Schools
Rogers Elementary School
Public 2-3 • Assigned • 0.7mi
10/10
Waterloo Junior High School
Public 6-8 • Assigned • 0.7mi
7/10
Waterloo High School
Public 9-12 • Assigned • 1.2mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 106° expected this year, 20 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Waterloo, IL • 62298
Average low and high temperatures (°F)
38
21
48
28
66
42
71
52
75
57
86
68
90
73
87
67
83
61
74
50
58
41
47
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.9 hours in
June and 4.1 hours in December, which is comparable to the
U.S. average for solar exposure.
9.9 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$161,000 – $195,000
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