Closed

$2,995,000

646 Prospect Avenue, Winnetka, IL 60093
6 Beds6 Baths6,384 sqft1 days
646 Prospect Avenue·Winnetka, IL 60093
6Bedrooms
6Bathrooms
6,384Sq Ft
1898Year Built
About This Home

Extraordinary opportunity for an in town oasis in the heart of East Winnetka on ~ 1/2 acre of lushly landscaped grounds with walk to everywhere. A private, fully renovated classic located in a premier location with 150 ft frontage, just steps to town, train, beach, Community House and more. Meticulously transformed and completely reimagined inside and out with one of the best first floor living spaces, this 6 bedrooms and 5.1 bath home showcases the highest quality finishes and attention to detail, including a thoughtfully redesigned floor plan for today's lifestyle, exquisite architectural millwork and replaced hardwood floors, every modern amenity, and newer sun-filled windows with serene green views. Many recent 2026 improvements including new mudroom flooring, 3 bathroom refreshes, painting, lighting, wallpaper, and more! Complete reworking of the landscape and hardscape by Midwest Arbor resulted in gorgeous panoramic grounds, gardens, grassy play areas, and bluestone patios, creating an incredible outdoor living environment. Spanning the front of the home, a bluestone patio overlooking the professionally manicured yard with magnificent mature trees, welcomes you to a picturesque verdant enclave. The inviting foyer with elegant wainscoting leads into a gracious living room complete with a gas fireplace framed by a handsome mantel adjacent to a bright, airy sunroom with stunning views of the breathtaking grounds. The dining room, accented with built-ins, flows seamlessly into the exceptional, recently reconfigured and renovated, cook's kitchen with a long island with new quartzite countertops, new marble backsplash, and high-end appliances. Adjacent is a sitting area perfect for play or relaxation with access to a private bluestone patio to enjoy al fresco dining and outdoor living. The sunny kitchen opens to the incredible family room with soaring ceilings, skylights, centered by a handsome fireplace, with patio doors opening to a stunning bluestone terrace. A great breakfast room, featuring a fireplace and architectural built-ins, shares a bluestone terrace: ideal for casual dining inside and out. Thoughtful design for everyday functionality is evidenced by a fabulous mudroom off of the heated 2 car attached garage and a full bath (great for beach days or muddy pups) on the main level. Upstairs the sublime primary suite is a retreat in itself, with a private office, warm gas fireplace, and laundry. The recently renovated truly luxurious bathroom (2021) features designer marble and tiles, a jacuzzi tub, heated floors, a heated towel rack, gorgeous custom cabinetry and hardware, as well as a spacious custom walk-in closet. Three large additional bedrooms with a renovated hall bath and an ensuite bath . Two of the bedrooms open to a charming sunroom, providing an ideal space for relaxation, homework, or play. Tree top views abound in the sizable 3rd floor with a great hang out space in the expanded rec room, additional bedroom, a renovated full bath, and a private back staircase ideal for guests or family members needing their own space. The basement provides even more space whether a rec room with workout room, game room, and a wine cellar. The property boasts 4 garage spaces; a 2-car attached garage and a 2-car detached garage. The exterior was revamped with new stucco (2020), skylights, gutters/soffits, and roof (2019). Truly turnkey, this home offers a rare blend of unparalleled elegance, functionality, and privacy steps to shops, restaurants and beaches for a phenomenal East Winnetka lifestyle.

MLS# 12605278Listed March 21, 2026ResidentialColonial
Property Details

Beds & Baths

Total Bedrooms6
Total Bathrooms6
Full Baths5
Half Baths1
Total Rooms15

Size & Structure

Living Area6,384 sqft
Garage Spaces4
Fireplaces4
Year Built1898
Lot Size0.430 acres

Location

CountyCook
TownshipNew Trier
Zip Code60093

Financial

List Price$2,995,000
Price / Sq Ft$469
Annual Taxes (2023)$64,218
Monthly Tax Est.$5,352
Parcel #05174170140000
Interior Features

Appliances

Double OvenMicrowaveDishwasherRefrigeratorBar FridgeWasherDryerStainless Steel Appliance(s)

Heating

Natural GasForced AirZoned

Cooling

Central AirZoned

Basement

FinishedFull

Laundry

Laundry Closet

Fireplace

Gas Starter
Exterior & Lot

Construction

Stucco

Roof

Asphalt

Patio & Porch

Patio

Lot Features

Irregular Lot
Utilities & Parking

Sewer

Public Sewer

Water Source

Lake Michigan

Parking

AsphaltGarage Door OpenerYesGarage OwnedAttachedGarage
HOA & Community
HOA Fee
$0
Not Applicable

HOA Includes

None

Community Features

CurbsGatedSidewalksStreet LightsStreet Paved
Schools
Elementary
Greeley Elementary School
District: 36
Middle School
Carleton W Washburne School
District: 36
High School
New Trier Twp H.S. Northfield/Wi
District: 203
Tax & Financial
Annual Taxes
$64,218
Tax Year 2023
Monthly Tax Est.
$5,352
per month
Price per Sq Ft
$469
per square foot
Property Location

646 Prospect Avenue, Winnetka, IL 60093 — Cook County

$2,995,000
$469 / sqft
646 Prospect Avenue
6 bd6 ba6,384 sqft
VL
Vittoria Logli
Top Glenview Agent

IL License 475.178467 · (847) 810-8438

Quick Facts
1 days on market
4-car garage
4 fireplaces
0.430 acres
$64,218/yr taxes
$0 HOA (not applicable)
$21,092
estimated monthly payment
Principal & Interest
$15,740/mo
Property Tax
$5,352/mo
$2,995,000
20% — $599,000
3%50%
6.875%
3%12%
Loan Amount
$2,396,000
Down Payment
$599,000

* Estimated payment only. Actual rates, taxes, and insurance may vary. Contact a lender for a personalized quote.

Listed by
Compass
Agent: Paige Dooley
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Listing Courtesy: MRED as distributed by MLS GRID | @properties Christie's International Real Estate

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