O'Neil Property Group
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$499,000
28 Days On Site

421 Thompson Boulevard
Buffalo Grove, IL 60089

For Sale|Single Family Residence|Active Under Contract
3
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
2,048
SqFt
$244
/SqFt
1980
Built
Subdivision:
Green Knolls
County:
Lake
Listing Courtesy of MRED as distributed by MLS Grid of Compass
421 Thompson Boulevard421 Thompson Boulevard421 Thompson Boulevard421 Thompson Boulevard
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Monthly Payment (Est.)

$2,277
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

Welcome to 421 Thompson in Buffalo Grove, this property features a range of functional updates and improvements. Interior features include hardwood flooring throughout the main level and a finished basement features newer floors, with two additional bonus rooms one with a murphy bed, suitable for office, fitness, or flexible use. The staircase incorporates floor-to-ceiling natural slate tile with integrated backlit niches, providing a distinct architectural element. The primary bathroom was remodeled with dual shower heads, a teak shower seat, and updated tile finishes. The home includes a new 2025 furnace, a 2019 AC, tankless water heater, a gas fireplace, and a whole-house humidifier. Exterior improvements includes a hot tub, roof and siding replacement completed in May 2016. Welcome Home!

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Listing Snapshot
Price 
$499,000
Days On Site 
28 Days
Bedrooms 
3
Inside Area (SqFt) 
2,048 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
0.211 Acres
Year Built 
1980
MLS® Number 
12620155
Status 
Active Under Contract
Property Tax 
$16,572
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS®
2 weeks agoStatus changed to Active Under Contract
4 weeks agoListing first seen on site
General Features
Acres 
0.211
Attached Garage 
Yes
Direction Faces 
North
Foundation 
Concrete Perimeter
Garage 
Yes
Garage Spaces 
2
Parking 
ConcreteGarage Door OpenerAttachedGarage
Parking Spaces 
2
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
Interior Features
Appliances 
RangeMicrowaveDishwasherRefrigeratorWasherDryerDisposalStainless Steel Appliance(s)Humidifier
Basement 
Sump PumpFinishedPartial
Cooling 
Ceiling Fan(s)Central Air
Electric 
Circuit Breakers
Fireplace 
Yes
Fireplace Features 
Family RoomGas LogGas Starter
Fireplaces 
1
Flooring 
Hardwood
Heating 
Natural GasElectric
Laundry Features 
Main LevelGas Dryer HookupIn Unit
Bedroom 2 
Dimensions - 13X12Level - Second
Bedroom 3 
Dimensions - 12X10Level - Second
Bedroom 4 
Dining Room 
Dimensions - 10X13Level - Main
Family Room 
Dimensions - 24X14Level - Main
Kitchen 
Dimensions - 14X14Level - MainDescription - Eating Area-Table Space,Island
Laundry 
Dimensions - 14X6Level - Main
Living Room 
Dimensions - 17X13Level - Main
Master Bedroom 
Dimensions - 17X12Level - Second
Recreation Room 
Dimensions - 31X24Level - Basement
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Exterior Features
Construction Details 
Vinyl Siding
Fencing 
Fenced
Lot Features 
Landscaped
Patio And Porch 
Patio
Roof 
Asphalt
Community Features
MLS Area 
Buffalo Grove
School District 
Adlai E Stevenson High School
Township 
Vernon
Schools
School District
Adlai E Stevenson High School
Elementary School
Prairie Elementary School
Middle School
Twin Groves Middle School
High School
Adlai E Stevenson High School
Listing Courtesy of MRED as distributed by MLS Grid of Compass



Based on information submitted to the MLS GRID as of 2026-05-14 12:22 AM UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Last checked: 2026-05-14 12:22 AM UTC
MRED DMCA Copyright Information Copyright © 2026 Midwest Real Estate Data LLC. All rights reserved.

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Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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