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$4,499,999 Just Listed

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 5 Full Baths
  • 3 Partial Baths
  • 4 Car Garage
  • Updated 5 hours ago
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Welcome to Luxury Living in Northeast Hinsdale. This 6-bedroom, 5.3-bathroom home is perched up on a hill located in a quiet cul-de-sac and the highly desired The Lane Elementary. Upon entering your greeted by floods of natural light, soaring ceilings, marble floors and an architectural staircase connecting all three stories effortlessly. The main level boasts two expansive living spaces, the sophisticated formal living room overlooks the front of the home with a wood burning fireplace set as the focal point. Beyond, the family room features expansive floor-to-ceiling windows, custom media built-ins, a wet bar, and a second fireplace, ideal for both relaxation and entertaining. Seamlessly connected to the gourmet kitchen equipped with integrated Sub-Zero refrigerators, a 6-burner Thermador range, and dual miele dishwashers. Adjacent to the kitchen a sunlit breakfast nook offers everyday practicality while the formal dining room is designed for elegance. With a first-floor primary suite, this floor plan offers exceptional convenience. The suite being a sanctuary with in itself. The spa-inspired ensuite bath features a marble shower, soaking tub, double vanity and closets. A den, ideal for a home office or lounge, is complemented by a wet bar. This retreat opens to a private terrace overlooking the tree tops and features in-room laundry. Ascending the architectural staircase you will notice the multiple skylights bathe the upper level in light. The three spacious secondary bedrooms each having ensuite bathrooms, walk-in closets, and private balconies. For added convenience, a second laundry room, sitting area and flex space completes the upper level. Descending to the lower level the heart of the home awaits, featuring a third fireplace, movie theater with a starry night ceiling, wet bar and a glass enclosed sitting room showcasing your car collection. The lower level features another bedroom with en-suite bath, hall powder room, storage space and a walk-out entrance. The garage is a true show stopper. The glass french doors lead to a four car garage, with car lift, finished with epoxy floors and a custom snow-melt driveway, perfectly leveled for sports cars. As night falls, the home illuminates with integrated lighting highlighting its architectural brilliance, setting it apart in the village of Hinsdale.

Full Property Details for 355 Flagg Ct

General

  • Price: $4,499,999
  • Taxes: $28,539 (2025)
  • Status: Active
  • Type: Single Family
  • Source: MRED
  • MLS ID: 12641432
  • Updated: 6/4/2026
  • Added to Site: 5 day(s) ago

Rental Information

  • Complex Features: Curbs, Sidewalks, Street Lights, Street Paved

Interior

  • Basement: Finished, E
  • Interior Features: Cathedral Ceiling(s), Dry Bar, Wet Bar, 1st-Floor Bedroom, In-Law Floorplan, 1st-Floor Bath, Built-in Features, Walk-In Closet(s), Bookcases, Open Floorplan, Dining Combo, Granite Counters, Separate Dining Room, Pantry
  • Fireplace: Yes
  • Number of Fireplaces: 3
  • Fireplace(s): Family Room, Living Room, Basement, Wood-Burning, Gas Log, Gas Starter
  • Appliances: Range, Microwave, Dishwasher, Refrigerator, High-End Refrigerator, Bar Fridge, Freezer, Washer, Dryer, Disposal, Trash Compactor, Stainless Steel Appliance(s), Wine Refrigerator, Range Hood, Gas Cooktop
  • Flooring: Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 8
  • Full Bathrooms: 5
  • Half Bathrooms: 3
  • Basement Baths: Yes
  • Bathroom Features: Whirlpool, Separate Shower, Double Sink, Full Body Spray Shower, Soaking Tub

Bedrooms

  • Total Bedrooms: 6

Additional Information

  • Other Features: School Bus Service, Commuter Train, Interstate Access

Exterior

  • Exterior Features: Balcony, Lighting

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 4
  • Total Spaces: 4
  • Parking Features: Concrete, Heated Driveway, Garage Door Opener, Heated Garage, Garage, Yes, Garage Owned, Attached

Location

  • Area: Hinsdale
  • County: DuPage
  • Township: Downers Grove
  • Driving Directions: NORTH ON OAK STREET, TURN ON FLAGG COURT

School Information

  • School District: 181
  • Elem School District: 181
  • Midd School District: 181
  • High School District: 86
  • Elementary School: The Lane Elementary School
  • Middle School: Hinsdale Middle School
  • High School: Hinsdale Central High School
  • Private School: Hinsdale Central High School

Community

  • Assoc. Fees Include: None

Heating & Cooling

  • Cooling Type: Central Air Conditioning, Zoned
  • Heating Type: Natural Gas, Forced Air

Utilities

  • Sewer: Public Sewer
  • Water: Lake Michigan, Public

Structural Information

  • Construction: Synthetic Stucco
  • Exterior Const.: Synthetic Stucco
  • Basement: Yes
  • Basement Desc.: Finished, Exterior Entry, Egress Window, Rec/Family Area, Sleeping Area, Storage Space, Walk-Up Access, Daylight, Full, Walk-Out Access
  • Foundation: Concrete Perimeter
  • Roof: Asphalt
  • Windows: Screens, Skylight(s), Window Treatments, Drapes
  • Sub-Flooring: Hardwood
  • Sq. Ft. Source: Not Reported
  • Year Built: 2001
  • Remodeled/Updated: 2024

Lot Features

  • Lot Size (Acres): 0.34
  • Lot Size Range: .25 to .49 Acre
  • Lot Dimensions: 100 x 122 x 98 x 170
  • Lot Features: Cul-De-Sac, Landscaped, Mature Trees, Sloped

Financial Considerations

  • Assessment Year: 2001
  • Tax Amount: $28,539.04
  • Tax Year: 2025
  • Pays Sewer: Public Sewer

Disclosures and Reports

  • Ownership: Fee Simple
  • Property ID: 901412024

Listed by Berkshire Hathaway HomeServices Chicago

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— 355 Flagg Ct —

  • Berkshire Hathaway HomeServices Chicago

  • Berkshire Hathaway HomeServices Chicago

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Schools serving 355 Flagg Ct

School Districts:Hinsdale Community Consolidated School District 181, Hinsdale Township High School District 86
NameGradesDistance
The Lane Elementary School
500 North Elm Street, Hinsdale, IL 60521
K-50.3 mi
Hinsdale Middle School
100 South Garfield Street, Hinsdale, IL 60521
6-80.6 mi
Hinsdale Central High School
5500 South Grant Street, Hinsdale, IL 60521
9-121.5 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 355 Flagg Ct Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/02/2026
Listed
$4,499,999
200%
MLS
6/27/2023
Sold
$1,500,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 355 Flagg Ct

Year
Property Taxes
Change
Tax Assessment
Change
2024
$27,683
34%
$541,996
35%
2022
$20,657
-18%
$400,000
-20%
2021
$25,229
-17%
$499,620
-17%
2020
$30,260
-21%
$599,610
-17%
2019
$38,171
6%
$723,530
2%
2018
$36,062
4%
$708,680
4%
2017
$34,767
2%
$681,940
5%
2016
$34,116
—
$650,830
6%
2015
$33,986
6%
$612,310
9%
2014
$32,213
2%
$560,490
—
2013
$31,586
—
$557,870
-4%
2012
$31,493
—
$583,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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355 Flagg Court, Hinsdale, IL 60521 (MLS# 12641432) is a Single Family property with 6 bedrooms, 5 full bathrooms and 3 partial bathrooms. 355 Flagg Court is currently listed for $4,499,999 and was received on June 02, 2026. Want to learn more about 355 Flagg Court? Do you have questions about finding other Single Family real estate for sale in Hinsdale? You can browse all Hinsdale real estate or contact a Coldwell Banker agent to request more information.

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