3305 Seminary St is a 1,092 square foot house on a 2.21 acre lot. - it last sold on October 28, 2003 for $149,500. Based on Redfin's Alton data, we estimate the home's value is $184,432.
Single-familyProperty Type
1964Year Built
2.21 acresLot Size
$169Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$184,432
$35K since sold in October 2003$24K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 30.6% higher than the average sale price ($141K) 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
May 11, 2024 • Final
Res alteration
Remodel
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
Basement Information
Basement Sq. Ft: 1,000
Basement Type: Finished
Bathroom Information
# of Bathroom Fixtures: 7
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Warm Air
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Brick
Property Information
Living Sq. Ft: 1,092
Building Sq. Ft: 1,428
Legal Description: PT W1/2 NE NE 150X643.5
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 336
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 96,268
Municipality Name: ALTON
Acres: 2.21
Depth Footage: 643.5
Front Footage: 150
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Tax District County: ALTON CITY; HAYNER LIBRARY
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,092
Stories: —
Lot Size: 2.21 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: —
County: Madison County
APN: 231080608201001
Home facts updated by county records on Jul 21, 2026
Around this home
Schools
East Elementary School
Public 3-5 • Assigned • 2.0mi
5/10
Alton Middle School
Public 6-8 • Assigned • 1.4mi
4/10
Alton High School
Public 9-12 • Assigned • 1.2mi
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
4/10 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
73
52
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
$176,000 – $213,000
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