New

$600,000

9718 Knolltop Rd, Union, IL 60180

4beds

3,326sqft

$4,801/mo

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Single Family Residence

Built in 1972

1.25 Acres Lot

$-- Zestimate^®

$180/sqft

$-- HOA

What's special

Listing description withheld by the listing agent.

5 days
310
8

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 3
Full bathrooms: 2
1/2 bathrooms: 1

Rooms

Room types: Eating Area, Foyer

Primary bedroom

Features: Flooring (Carpet), Window Treatments (Curtains/Drapes), Bathroom (Full)
Level: Second
Area: 240 Square Feet
Dimensions: 20X12

Bedroom 2

Features: Flooring (Carpet)
Level: Second
Area: 120 Square Feet
Dimensions: 12X10

Bedroom 3

Features: Flooring (Carpet)
Level: Second
Area: 130 Square Feet
Dimensions: 13X10

Bedroom 4

Features: Flooring (Carpet)
Level: Second
Area: 110 Square Feet
Dimensions: 11X10

Eating area

Features: Flooring (Luxury Vinyl)
Level: Main
Area: 117 Square Feet
Dimensions: 13X9

Family room

Features: Flooring (Carpet), Window Treatments (Curtains/Drapes)
Level: Main
Area: 204 Square Feet
Dimensions: 12X17

Foyer

Features: Flooring (Hardwood)
Level: Main
Area: 64 Square Feet
Dimensions: 8X8

Kitchen

Features: Kitchen (Eating Area-Breakfast Bar, Eating Area-Table Space, Island, Pantry-Closet, Country Kitchen), Flooring (Luxury Vinyl)
Level: Main
Area: 156 Square Feet
Dimensions: 12X13

Living room

Features: Flooring (Carpet), Window Treatments (Bay Window(s), Window Treatments)
Level: Main
Area: 216 Square Feet
Dimensions: 18X12

Heating

Natural Gas

Cooling

Central Air

Appliances

Included: Range, Dishwasher, Refrigerator, Washer, Dryer, Water Purifier Owned, Water Softener Owned, Gas Oven
Laundry: In Unit

Features

Built-in Features, Walk-In Closet(s), Pantry
Flooring: Hardwood, Laminate, Carpet
Doors: Storm Door(s), Lever Style Door Handles
Windows: Screens, Window Treatments, Drapes, Insulated Windows, Vinyl Frames
Basement: Partially Finished,Full
Attic: Unfinished
Number of fireplaces: 1
Fireplace features: Wood Burning, Family Room

Interior area

Total structure area: 5,094
Total interior livable area: 3,326 sqft
Finished area below ground: 884

Property

Parking

Total spaces: 6
Parking features: Gravel, Garage Door Opener, Garage, Yes, Garage Owned, Attached, Driveway, Owned
Attached garage spaces: 2
Has uncovered spaces: Yes

Accessibility

Accessibility features: No Disability Access

Features

Stories: 2

Lot

Size: 1.25 Acres
Dimensions: 160x340x160x342
Features: Wooded, Mature Trees

Details

Additional structures: Workshop, Barn(s)
Parcel number: 1723326007
Special conditions: None

Construction

Type & style

Home type: SingleFamily
Architectural style: Prairie
Property subtype: Single Family Residence

Materials

Cedar, Frame
Foundation: Concrete Perimeter
Roof: Asphalt

Condition

New construction: No
Year built: 1972

Details

Builder model: Custom Built

Utilities & green energy

Electric: Circuit Breakers
Sewer: Septic Tank
Water: Shared Well
Utilities for property: Cable Available

Community & HOA

Community

Features: Street Lights, Street Paved

HOA

Services included: None

Location

Region: Union

Financial & listing details

Price per square foot: $180/sqft
Tax assessed value: $394,284
Annual tax amount: $7,804
Date on market: 9/22/2026
Ownership: Fee Simple

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
9/22/2026	Listed for sale	$600,000+90.5%$180/sqft
Source: BHHS broker feed #12758482 Report a problem
6/30/2008	Sold	$315,000-3.1%$95/sqft
Source: MRED as distributed by MLS GRID #06710621 Report a problem
6/12/2008	Listed for sale	$325,000$98/sqft
Source: NCI #06710621 Report a problem
5/4/2008	Listing removed	$325,000$98/sqft
Source: NCI #06710621 Report a problem
4/6/2008	Listed for sale	$325,000$98/sqft
Source: NCI #06710621 Report a problem
2/26/2008	Listing removed	$325,000$98/sqft
Source: Number1Expert #06710621 Report a problem
11/14/2007	Listed for sale	$325,000$98/sqft
Source: Number1Expert #06710621 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$7,804 +0.9%	$131,428 +5.8%
2024	$7,735 +1.5%	$124,246 +10.6%
2023	$7,620 +18.2%	$112,358 +23%
2022	$6,446 +3.4%	$91,337 +6.1%
2021	$6,233 +1.3%	$86,126 +2.6%
2020	$6,154	$83,903 +4.5%
2019	--	$80,275 +8.7%
2018	$5,331 0%	$73,824 +3.6%
2017	$5,331 -0.9%	$71,252 +4%
2016	$5,381	$68,538 +6.1%
2013	$5,381	$64,572 -30.8%
2011	--	$93,271 -5.4%
2010	--	$98,606 -9.5%
2009	--	$108,957 -1.8%
2008	--	$110,955 +6.9%
2006	--	$103,813 +9.1%
2005	$5,343 +0.2%	$95,189 +4.9%
2004	$5,333 +16.1%	$90,760 +9.6%
2003	$4,595 +1.8%	$82,833 +5.3%
2002	$4,513 +2.3%	$78,686 +14%
2001	$4,410 +7.3%	$69,038 +2.2%
2000	$4,110	$67,519

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

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Climate risks

Neighborhood: 60180

Getting around

0 / 100

Car-Dependent

25 / 100

Somewhat Bikeable

Nearby schools

GreatSchools rating

9/10
Leggee Elementary School
Grades: K-5Distance: 2.4 mi
7/10
Marlowe Middle School
Grades: 6-8Distance: 5 mi
8/10
Huntley High School
Grades: 9-12Distance: 2.7 mi

Schools provided by the listing agent

Elementary: Leggee Elementary School
Middle: Huntley Middle School
High: Huntley High School
District: 158

Source: MRED as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.