3870 E William Street Rd is a 720 square foot house on a 0.88 acre lot with 1 bathroom. Based on Redfin's Decatur data, we estimate the home's value is $80,677.
Single-familyProperty Type
1941Year Built
0.88 acresLot Size
$112Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$80,677
$5,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.6% lower than the average sale price ($92K) 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
$761 (−3.6%)
$8,955 + $16,807
$25,762
2024
$789 (−2.7%)
$8,955 + $16,807
$25,762
2023
$812 (−2.7%)
$8,348 + $15,668
$24,016
2022
$834 (−0.6%)
$8,052 + $15,113
$23,165
2021
$839 (−5.7%)
$7,330 + $13,622
$20,952
2020
$890 (+5.0%)
$6,958 + $12,931
$19,889
2019
$847 (+0.4%)
$6,701 + $12,454
$19,155
2018
$844 (+1,009.1%)
$6,635 + $12,331
$18,966
2017
$76 (−0.9%)
$6,657 + $12,372
$19,029
2016
$77 (+3.7%)
$6,905 + $12,832
$19,737
2015
$74 (+6.3%)
$6,783 + $12,605
$19,388
2014
$70 (+2.4%)
$6,716 + $12,480
$19,196
2013
$68
$6,968 + $12,949
$19,917
Tax history for 3870 E William Street Rd
Year
Property tax
Land + Additions
Assessment*
2025
$761 (−3.6%)
$8,955 + $16,807
$25,762
2024
$789 (−2.7%)
$8,955 + $16,807
$25,762
2023
$812 (−2.7%)
$8,348 + $15,668
$24,016
2022
$834 (−0.6%)
$8,052 + $15,113
$23,165
2021
$839 (−5.7%)
$7,330 + $13,622
$20,952
2020
$890 (+5.0%)
$6,958 + $12,931
$19,889
2019
$847 (+0.4%)
$6,701 + $12,454
$19,155
2018
$844 (+1,009.1%)
$6,635 + $12,331
$18,966
2017
$76 (−0.9%)
$6,657 + $12,372
$19,029
2016
$77 (+3.7%)
$6,905 + $12,832
$19,737
2015
$74 (+6.3%)
$6,783 + $12,605
$19,388
2014
$70 (+2.4%)
$6,716 + $12,480
$19,196
2013
$68
$6,968 + $12,949
$19,917
*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 District
The purpose of this district, and of districts R-2 and R-3 is to encourage and protect single-family neighborhoods and the land uses which are compatible with them.
Permitted uses
Include but are not limited to:
Community / recreation center
Religious facility
Housing-Single unit
Housing-Senior
Housing-Other
Public service
Educational/school
Library
Museum / gallery
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 720
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Exterior
Exterior Information
Foundation Type: Unknown With Basement
Building Construction Quality: Luxury
Roof Framing Type: Wood
Property Information
Subdivision Name: BRUSH COLLEGE ADD
Living Sq. Ft: 720
Ground Floor Sq. Ft: 720
Building Sq. Ft: 1,440
# of Stories: 1
Stories Type: 1
Legal Description: COM 548.3 E & 296 S OF NW COR LOT 1 BRUSH COLLEGE ADD W278.3 S TO N LN ADD W ETC
Parking & Garage Information
Parking Type: Detached Frame Garage
Garage/Parking Sq. Ft: 960
Garage / Carport Type: Detached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 38,333
Legal Lot Number: 1
Municipality Name: DECATUR
Acres: 0.88
Zoning Code: MUNICIPAL
County Use Description: RES WITH BUILDINGS
Financial
Assessor Information
Assessment Year: 2025
Tax Area: DECATUR
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 720
Stories: 1.0
Lot Size: 0.88 acres
Style: Single Family Residential
Year Built: 1941
Year Renovated: —
County: Macon County
APN: 04-13-08-351-018
Home facts updated by county records on Aug 14, 2026
Around this home
Schools
Places
Transit
Michael E Baum Elementary School
Public K-6 • Assigned • 1.2mi
3/10
Stephen Decatur Middle School
Public 7-8 • Assigned • 3.5mi
2/10
Eisenhower High School
Public 9-12 • Assigned • 2.5mi
2/10
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
3/10 Heat Factor
7 days above 106° expected this year, 18 days in 30 years
2/10 Wind Factor
2% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Decatur, IL • 62521
Average low and high temperatures (°F)
32
17
42
25
61
38
68
48
74
54
83
66
88
71
84
65
82
58
72
48
54
38
40
26
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.2 hours in
June and 3.9 hours in December, which is comparable to the
U.S. average for solar exposure.
10.2 hrs
3.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$77,000 – $93,000
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