317 N Library St is a 900 square foot house on a 0.36 acre lot with 1 bedroom and 2 bathrooms. - it last sold on July 31, 2002 for $82,500. Based on Redfin's Waterloo data, we estimate the home's value is $204,029.
Single-familyProperty Type
1957Year Built
0.36 acresLot Size
$227Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$204,029
$122K since sold in July 2002$1,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.9% higher than the average sale price ($198K) of 6 comparable homes.
*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
Basement Information
Basement Sq. Ft: 900
Basement Type: Full
Bathroom Information
# of Bathroom Fixtures: 5
Heating & Cooling
Air Conditioning Type: Central
Fireplace Information
Has Fireplace
Exterior
Exterior Information
Physical Condition: Average
Exterior Wall: Masonry
Building Type: Single Family
Property Information
Subdivision Name: A J KOENIGSMARKS ADD
Living Sq. Ft: 900
Ground Floor Sq. Ft: 900
Building Sq. Ft: 1,800
# of Stories: 1
Stories Type: 1
Legal Description: TAX LOT 33E & 33F
Parking & Garage Information
Parking Type: Masonry Garage
Garage/Parking Sq. Ft: 288
Garage / Carport Type: Masonry
Lot Information
# of Buildings: 1
Land Sq. Ft: 15,682
Legal Lot Number: 33E
Acres: 0.36
Depth Footage: 150
Front Footage: 55
Zoning Code: WR3
County Use Description: IMPROVED RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 1
Baths: 2.0
Sq. Ft.: 900
Stories: 1.0
Lot Size: 0.36 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: 1957
County: Monroe County
APN: 07-25-201-007-000
Home facts updated by county records on Aug 26, 2026
Around this home
Schools
W J Zahnow Elementary School
Public PreK-1 • Assigned • 0.5mi
Waterloo Junior High School
Public 6-8 • Assigned • 0.5mi
7/10
Waterloo High School
Public 9-12 • Assigned • 1.6mi
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
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90
73
87
67
83
61
74
50
58
41
47
30
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May
Jun
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Aug
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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
$194,000 – $235,000
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