920 Main St is a 2,127 square foot house on a 8,267 square foot lot with 6 bedrooms and 2 bathrooms. - it last sold on November 25, 1998 for $62,000. Based on Redfin's Alton data, we estimate the home's value is $178,772.
Single-familyProperty Type
1874Year Built
8,267 sq ftLot Size
$84Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$178,772
$117K since sold in November 1998$10K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 38% higher than the average sale price ($130K) 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.
Permits
Mar 21, 2027 • Active
Res roof
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of Bathroom Fixtures: 12
Heating & Cooling
Heating Type: Warm Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Building Construction Quality: Average
Property Information
Subdivision Name: UPPER ALTON
Living Sq. Ft: 2,127
Building Sq. Ft: 2,127
Legal Description: FORMERLY UPPER ALTON PT LOT 39 & 40 & PT TR ADJ 50.1 X 165 IRREGULAR
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,267
Legal Lot Number: 39
Municipality Name: ALTON
Acres: 0.1898
Depth Footage: 165
Front Footage: 50.1
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Tax District County: ALTON CITY; HAYNER LIBRARY
Public facts
Beds: 6
Baths: 2.0
Sq. Ft.: 2,127
Stories: —
Lot Size: 8,267 square feet
Style: Single Family Residential
Year Built: 1874
Year Renovated: —
County: Madison County
APN: 232080718301027
Home facts updated by county records on Oct 12, 2026
Around this home
Schools
K - 12
Preschool & daycare
East Elementary School
Public 3-5 • Assigned • 0.2mi
5/10
Alton Middle School
Public 6-8 • Assigned • 0.8mi
4/10
Alton High School
Public 9-12 • Assigned • 2.8mi
3/10
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
3/10 Air Factor
2 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Alton, IL • 62002
Average low and high temperatures (°F)
36
19
45
27
64
41
70
50
74
56
85
67
89
72
85
66
84
62
72
53
56
41
44
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.8 hours in
June and 4.1 hours in December, which is comparable to the
U.S. average for solar exposure.
9.8 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$170,000 – $206,000
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