Prepare to fall in love with this stately yet welcoming, completely remodeled home, ideally situated in the highly sought-after Mill Creek neighborhood. Blending timeless character with modern luxury and warmth, this stunning residence offers the perfect balance of sophisticated style, inviting spaces, and exceptional amenities. Thoughtfully reimagined from top to bottom, this home features five generously sized bedrooms and beautifully updated bathrooms showcasing custom tile work, with every detail carefully curated to create a home that is as comfortable as it is impressive. The finished basement takes entertaining to the next level with a dedicated home theater, perfect for movie nights, game days, and gathering with family and friends. An oversized three-car garage provides ample space for vehicles, storage, and all of life's extras. Step outside and discover one of the home's most captivating features: a stunning screened-in porch overlooking a large, pristine backyard. Whether enjoying a quiet morning coffee, hosting summer gatherings, or unwinding around the firepit on crisp autumn evenings, this outdoor retreat offers the perfect setting to make lasting memories. Blending refined finishes, spacious living areas, and inviting indoor-outdoor spaces, this exceptional home delivers a rare combination of luxury, comfort, and everyday livability. A truly remarkable property where elegance feels like home.
Spacious 5 BR 2.5 BA home w/ 3 car att gar. in Mill Creek sub. Inviting foyer w/ welcoming staircase. formal dining rm, living rm. & family rm w/ FP. Eat in kit w/ island, & pantry. Master suite w/ whirlpool, separate shower, double sinks,& walk in closet. 1st flr laundry w/ sink & cabinets. Finished LL w/ rec rm. workshop w/ built in dust collection system, & library. Dual zone. Hi efficiency HAVC. Irrigation system. Nicely landscaped. 26' X 15'wood deck.5th br is sewing room now
Year
Property tax
Land + Additions
Assessment*
2025
$9,751 (+3.7%)
$20,776 + $107,461
$128,237
2024
$9,401 (+4.6%)
$19,377 + $100,225
$119,602
2023
$8,991 (+5.0%)
$17,699 + $91,546
$109,245
2022
$8,559 (+3.7%)
$16,789 + $86,180
$102,969
2021
$8,256 (+2.0%)
$16,160 + $82,953
$99,113
2020
$8,093 (+1.9%)
$16,184 + $83,078
$99,262
2019
$7,942 (+3.4%)
$16,128 + $82,788
$98,916
2018
$7,678 (+2.2%)
$16,050 + $82,162
$98,212
2017
$7,513 (+2.1%)
$15,842 + $81,100
$96,942
2016
$7,358 (+12.8%)
$15,611 + $79,917
$95,528
2013
$6,524
$15,324 + $72,377
$87,701
Public record
Public record
Zoning
Beds
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Baths
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Stories
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Lot width
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Lot depth
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Lot size
0.27 Acres
Year renovated
—
Finished Sq. Ft.
—
Unfinished Sq. Ft.
—
Total Sq. Ft.
—
Year built
—
Style
Single Family Residential
County
Sangamon County
APN
21020231016
Parking Spaces
—
Basement
—
Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Sep 16, 2026.
R-1
Single-Family Residence District
This district is designed to provide a suitable open character for single-family detached dwellings at low densities. The districts also include community facilities and public open space uses which serve the residents of these districts or which an open residential environment benefits.
Permitted uses
Include but are not limited to:
Community / recreation center
Religious facility
Housing-Single unit
Educational/school
Golf related
Sports arena / stadium
Agriculture-Cropland
Park & open space
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 105° expected this year, 20 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Springfield, IL • 62711
Average low and high temperatures (°F)
33
16
42
24
62
38
69
48
75
54
84
66
88
70
84
65
84
57
71
51
54
38
41
26
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
92/ 100
Exceptional sunlight
Sunscore
This home receives average direct sun exposure in Springfield. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.9 hrs
6 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 3909 Old Mill Ln
$607,908
$7,092 under list price of $615K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $291K to $505K.