Google street view image for 6305 Main St, Union, IL 60180

Off Market Sep 1994 for $110K

$306,386

Est. refi paymentEst. refi $750/mo

•

1.5 ba

•

—

sq ft

6305 Main St, Union, IL 60180

About this home

6305 Main St is a house on a 0.5 acre lot with 3 bedrooms and 1.5 bathrooms. - it last sold on September 16, 1994 for $110,000. Based on Redfin's Union data, we estimate the home's value is $306,386.

Single-familyProperty Type

0.5 acresLot Size

Source:Public Records

Redfin Estimate

$306,386

$196K since sold in September 1994$1,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.3% higher than the average sale price ($270K) of 6 comparable homes.

SOLD AUG 28, 2026
$285,000
A
4 beds2 baths2,208 sq ft
515 Kishwaukee St, Marengo, IL 60152
SOLD APR 9, 2026
$310,000
B
3 beds1.5 baths1,196 sq ft
19923 E Grant Hwy, Marengo, IL 60152
SOLD MAR 20, 2026
$274,500
C
3 beds2 baths1,359 sq ft
6212 Main St, Union, IL 60180
SOLD JUL 20, 2026
$140,500
D
3 beds2 baths— sq ft
313 E Grant Hwy, Marengo, IL 60152
SOLD JUN 2, 2026
$252,000
E
3 beds1 bath1,230 sq ft
821 Diane Ct, Marengo, IL 60152
SOLD FEB 24, 2026
$360,000
F
3 beds2 baths1,457 sq ft
725 Cloverleaf Dr, Marengo, IL 60152

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$290,639

Est. take-home

List your home with Redfin and save $1,532

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$1,821/mo

Redfin rental estimate

List your home for rent

Market trends in 60180, IL

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.5%

+0.2% MoM

Median sale price

$507K

$45K MoM

Avg. days on market

19d

18 days MoM

Recently sold homes

0 MoM

New listings for sale

OPEN SUN, 1PM TO 3PM
$199,900
2 beds1 bath1,566 sq ft
17708 Clark St, Union, IL 60180
$303,300
3 beds1 bath1,595 sq ft
6408 Wayne St, Union, IL 60180
See all

Provided by Redfin

Sale history for 6305 Main St

Year

Property tax

Land + Additions

Assessment*

2025

$5,927 (+1.9%)

$14,869 + $87,666

$102,535

2024

$5,816 (+1.8%)

$14,057 + $82,876

$96,933

2023

$5,715 (−5.5%)

$12,712 + $74,947

$87,659

2022

$6,049 (+3.2%)

$11,562 + $73,270

$84,832

2021

$5,860 (+37.5%)

$10,902 + $69,090

$79,992

2020

$4,263 (−6.5%)

$10,621 + $67,306

$77,927

2019

$4,558 (+14.1%)

$10,162 + $64,395

$74,557

2018

$3,996 (+1.9%)

$9,149 + $57,978

$67,127

2017

$3,923 (+0.9%)

$9,149 + $57,978

$67,127

2016

$3,886 (+7.0%)

$8,830 + $55,958

$64,788

2015

$3,633 (+0.4%)

$8,494 + $37,083

$45,577

2013

$3,617 (+2.4%)

$8,003 + $34,094

$42,097

2012

$3,534 (+10.3%)

$8,413 + $35,839

$44,252

2011

$3,204 (−22.0%)

$8,859 + $37,737

$46,596

2010

$4,110 (+11.3%)

$5,678 + $58,804

$64,482

2008

$3,694 (+5.9%)

$6,274 + $64,977

$71,251

2007

$3,488

$6,138 + $63,568

$69,706

Tax history for 6305 Main St

Year

Property tax

Land + Additions

Assessment*

2025

$5,927 (+1.9%)

$14,869 + $87,666

$102,535

2024

$5,816 (+1.8%)

$14,057 + $82,876

$96,933

2023

$5,715 (−5.5%)

$12,712 + $74,947

$87,659

2022

$6,049 (+3.2%)

$11,562 + $73,270

$84,832

2021

$5,860 (+37.5%)

$10,902 + $69,090

$79,992

2020

$4,263 (−6.5%)

$10,621 + $67,306

$77,927

2019

$4,558 (+14.1%)

$10,162 + $64,395

$74,557

2018

$3,996 (+1.9%)

$9,149 + $57,978

$67,127

2017

$3,923 (+0.9%)

$9,149 + $57,978

$67,127

2016

$3,886 (+7.0%)

$8,830 + $55,958

$64,788

2015

$3,633 (+0.4%)

$8,494 + $37,083

$45,577

2013

$3,617 (+2.4%)

$8,003 + $34,094

$42,097

2012

$3,534 (+10.3%)

$8,413 + $35,839

$44,252

2011

$3,204 (−22.0%)

$8,859 + $37,737

$46,596

2010

$4,110 (+11.3%)

$5,678 + $58,804

$64,482

2008

$3,694 (+5.9%)

$6,274 + $64,977

$71,251

2007

$3,488

$6,138 + $63,568

$69,706

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Type: Full

Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1

Heating & Cooling
Air Conditioning Type: Window Unit
Heating Type: Hot Water Gas

Room Information
# of Rooms: 6

Exterior

Exterior Information
Building Style Type: Square Design
Exterior Wall: Aluminum

Property Information
# of Stories: 2
Stories Type: 2
Legal Description: DOC 2024R0003960 PT E1/2 GOV LT 2 NW1/4

Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached Garage
Garage / Carport Type: Detached

Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
Legal Lot Number: 2
Legal Block Number: 128
Municipality Name: CORAL TOWNSHIP
Acres: 0.5
County Use Description: RESIDENTIAL

Utility Information
Sewer Type: Septic
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 1.5
Sq. Ft.: —
Stories: 2.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: McHenry County
APN: 17-04-128-015

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Ulysses S Grant Intermediate School

Public 4-5 • Assigned • 2.7mi

4/10

Marengo Community Middle School

Public 6-8 • Assigned • 2.7mi

5/10

Marengo High School

Public 9-12 • Assigned • 2.2mi

8/10

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

2/10 Heat Factor

7 days above 101° expected this year, 14 days in 30 years

2/10 Wind Factor

0% chance of strong winds in next 30 years

2/10 Air Factor

0 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Union, IL • 60180

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.1 hours in June and 3.5 hours in December, placing it below the U.S. average for solar exposure.

10.1 hrs

3.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$292,000 – $353,000

Reach more buyers when you sell with Redfin. Save up to $3,064 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$950,000

4 beds3 baths2,427 sq ft

7711 Marjorie Dr, Marengo, IL 60152

$1,200,500

3 beds2 baths2,232 sq ft

3004 Stieg Rd, Woodstock, IL 60098

REDFIN OPEN SAT, 11AM TO 1PM3D WALKTHROUGH

$640,000

6 beds4 baths4,476 sq ft

7202 Paulson Dr, Marengo, IL 60152

$495,000

3 beds2 baths2,200 sq ft

3205 N Il Route 23 Hwy, Marengo, IL 60152

NEW 35 HRS AGO

$285,000

4 beds2 baths2,288 sq ft

302 N State St, Marengo, IL 60152

$599,990

4 beds2.5 baths3,280 sq ft

8880 Pearsall Dr, Huntley, IL 60142

New listings for sale in 60180

OPEN SUN, 1PM TO 3PM

$199,900

2 beds1 bath1,566 sq ft

17708 Clark St, Union, IL 60180

$303,300

3 beds1 bath1,595 sq ft

6408 Wayne St, Union, IL 60180

Home values near 6305 Main St

Data from public records.

Address	Redfin Estimate
6212 Main St, Union, IL 3 Beds \| 2 Baths \| 1359 Sq. Ft.	$330,699
6304 Main St, Union, IL 2 Beds \| 1 Baths \| 1300 Sq. Ft.	$234,694

Address	Redfin Estimate
6401 Main St, Union, IL 3 Beds \| 1 Baths \| - Sq. Ft.	$263,580
6214 Main St, Union, IL 3 Beds \| 2 Baths \| 1819 Sq. Ft.	$307,575

Address	Redfin Estimate
6308 Main St, Union, IL 3 Beds \| 2 Baths \| 2050 Sq. Ft.	$332,451
6311 Main St, Union, IL 3 Beds \| 1 Baths \| 900 Sq. Ft.	$201,590

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Houses for sale near me	Chicago, IL homes for sale	Evanston, IL homes for sale
Land for sale near me	Naperville, IL homes for sale	Oak Park, IL homes for sale
Open Houses near me	Schaumburg, IL homes for sale	Union Property Records
Condos for sale near me	Arlington Heights, IL homes for sale	IL New Listings
Agents near me	Glenview, IL homes for sale	Union Housing Market

Algonquin homes for sale
Crystal Lake homes for sale
Elgin homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 60180, IL

Sale history for 6305 Main St

Tax history for 6305 Main St

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 60180

Home values near 6305 Main St

More real estate resources