Situated in downtown Port Byron with direct views of the Mississippi River, 306 N. Main Street delivers quintessential character & charisma, and small-town charm and peace of mind-all with zero requirement for flood insurance. Built during an era defined by solid craftsmanship, character, and durability, this home offers classic architecture combined with essential modern updates. Just shy of 1,000 square feet, the thoughtfully designed floor plan maximizes every inch, creating living spaces that feel remarkably open, airy, and functional. Recent exterior improvements, including brand-new siding and a new roof, ensure low-maintenance, and turnkey living from day one. Inside, generous windows frame the scenic surroundings and fill the interior with natural sunlight. The property extends into a deep, sprawling backyard that offers endless space for outdoor entertaining, gardening, or relaxation. Best of all, you are just steps away from Port Byron's vibrant riverfront dining, local parks, and boutique shops, while remaining a convenient 15-minute drive from the rest of the Quad Cities. Whether you are searching for an ideal starter home or looking to downsize without compromising on lifestyle and location, this North Main Street property is a must-see.
Doll House! Refinished Hardwood floors, remodeled bath & kitchen! 2015 Furnace, 2016 CA, new sidewalk, driveway, new doors, professional interior painting through out. Finished basement & walk-up attic. TMI Home Warranty.
Year
Property tax
Land + Additions
Assessment*
2025
$3,114 (+5.6%)
$12,971 + $34,584
$47,555
2024
$2,948 (+8.3%)
$12,237 + $32,626
$44,863
2023
$2,722 (+4.0%)
$11,227 + $29,932
$41,159
2022
$2,617 (+3.3%)
$10,708 + $28,547
$39,255
2021
$2,534 (+1.8%)
$10,150 + $27,059
$37,209
2020
$2,489 (−0.3%)
$10,000 + $26,659
$36,659
2019
$2,497 (−2.1%)
$10,000 + $26,659
$36,659
2018
$2,549 (+1.5%)
$5,408 + $32,445
$37,853
2017
$2,511 (+1.1%)
$5,408 + $32,445
$37,853
2016
$2,483 (+12.8%)
$5,333 + $31,997
$37,330
2013
$2,200
$5,036 + $30,213
$35,249
Public record
Public record
Zoning
Beds
—
Baths
—
Stories
1
Lot width
—
Lot depth
—
Lot size
6,968 Sq. Ft.
Year renovated
—
Finished Sq. Ft.
—
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,431
Year built
1942
Style
Single Family Residential
County
Rock Island County
APN
0425113003
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 14, 2026.
R3
One And Two-Family Residence District
This is a residential district to provide for a slightly higher population density but with basic regulations similar to the R-2 District. The principle use of land is for single and two-family attached dwellings and related recreational, religious, and educational facilities normally required to provide a balanced and attractive residential area. Internal stability, attractiveness, order, and efficiency are encouraged by providing for adequate light, air, and open space for dwellings and related facilities and through consideration of the proper functional relationship of the different uses.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Single unit
Housing-Multiple units
Educational/school
Fire house
Library
Police station
Park & open space
Climate risks
7/10 Flood Factor
Estimated 72-80% chance 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 104° expected this year, 16 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Port Byron, IL • 61275
Average low and high temperatures (°F)
30
14
40
21
57
35
64
45
73
52
82
64
85
69
82
63
80
57
69
48
50
36
35
21
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
83/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.2 hrs
4.5 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 306 N Main St
$186,406
$3,494 under list price of $190K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $141K to $396K.