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OWN THE ENTIRE 91ST FLOOR OF THE ST. REGIS CHICAGO! The highest customizable residence in Chicago and the Midwest and the only home in the building offering complete design freedom. Perched atop the iconic St. Regis Chicago, this extraordinary full-floor penthouse presents a once-in-a-lifetime opportunity to create a completely bespoke home in the sky. Spanning the entire 91st floor, this remarkable residence offers unparalleled 360-degree views of Lake Michigan, the Chicago River, and Chicago's world-renowned skyline. Floor-to-ceiling windows wrap the home in breathtaking panoramas from every direction, creating a backdrop of spectacular sunrises, shimmering water views, and dazzling city lights. This home allows a visionary owner to create a truly one-of-a-kind living experience tailored entirely to their lifestyle. Design every detail to your exact specifications and bring your vision to life in one of the most prestigious residential addresses in the world. A rarity in downtown luxury living, the residence includes extremely rare self-parking options including a secure oversized two-car garage and an additional heated garage parking space, along with three highly sought-after side-by-side extra-large storage rooms. Residents enjoy access to the legendary services and amenities of the St. Regis, including indoor and outdoor pools, a hot tub, sauna, steam room, state-of-the-art fitness center, yoga studio, golf lounge, private dining experiences, 24-hour door staff, and concierge services. Whether seeking a private urban retreat or a world-class residence for entertaining, this home delivers an unmatched lifestyle in one of Chicago's most celebrated architectural landmarks. This is more than a penthouse - It's a rare opportunity to create a legacy residence unlike anything else in Chicago, where limitless design possibilities, extraordinary views, and five-star service converge at the very top of the city.

Highlights

  • Residential
  • Condominium
  • Built in 2020
  • $9,747/mo HOA
  • Waterfront
  • 3 Car Garage
  • 234 days on Market

  • Bedrooms
    4
  • Bathrooms
    4 full · 1 half
  • Year Built
    2020
  • Stories
    92.0
  • Construction Materials
    Steel Siding, Glass
  • Garage Spaces
    3.0
  • Parking Features
    Attached, Garage Door Opener, Garage, Heated Garage
  • Living Area
    5734.0
  • Interior Features
    Storage
  • Appliances
    Dryer, Dishwasher, Microwave, Washer, Disposal, Double Oven, Wine Refrigerator
  • Exterior Features
    Balcony
  • Cooling
    Central Air
  • Heating
    Forced Air
  • Basement
    None

  • Water Front
    Yes
  • View
    Water


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Frequently Asked Questions

How do I schedule a tour of 363 E Wacker Dr #9101?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 363 E Wacker Dr #9101.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 363 E Wacker Dr #9101?

Click Ask a Question to talk with our team. You already know it is a 4 bed, 4 bath, listed for $7,100,000. We can talk through recent upgrades, potential seller motivation, how this condominium compares to others in Chicago, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for 363 E Wacker Dr #9101?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 363 E Wacker Dr #9101 at around $56,021. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 363 E Wacker Dr #9101?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Cook County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 363 E Wacker Dr #9101?

In most cases, yes. Whether 363 E Wacker Dr #9101 is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Chicago's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 363 E Wacker Dr #9101?

We can handle that for you. Our preferred local agent specializes in residentials in Chicago and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $7,100,000 with 5,734 sqft of space—that comes out to approximately $1,238 per square foot.

How long has this property been on the market?

363 E Wacker Dr #9101 was listed on March 26, 2026, which means it's been on the market for 234 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 2020, making it approximately 6 years old.

What are the property taxes for 363 E Wacker Dr #9101?

The most recent public record shows annual property taxes for 363 E Wacker Dr #9101 were approximately $187,405. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is there an HOA fee for this property, and what does it cover?

This home has an HOA fee of $9,747 paid monthly.

This covers access to community features including: Fitness Center, Pool, Sauna, Storage, Party Room, Park, Service Elevator(s), Indoor Pool.

Is 363 E Wacker Dr #9101 still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

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Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. Copyright 2026, Midwest Real Estate Data (MRED). All rights reserved.

Last Updated: November 15, 2026 at 01:07AM | Source: Midwest Real Estate Data (MRED) | MLS#: 12602718