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Optima Signature Apartment building exterior
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Streeterville

Optima Signature

220 E Illinois St 60611Chicago, IL

Pricing verified Nov 5, 2026

Starting from

$2,856–$8,563/mo

54 units available
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About Optima Signature in Chicago

Optima Signature is a 57-story, LEED-certified apartment tower at 220 E Illinois Street in the heart of Chicago's Streeterville, offering convertible studios through three-bedroom penthouses. Open-concept floor plans have wide-plank flooring, gourmet kitchens, spa-inspired baths, and high ceilings, with expansive views of Lake Michigan and the Chicago skyline. The building offers resort-style amenities for residents. Its location provides easy connections to everything downtown Chicago has to offer.

Optima Signature is a rental building at 220 E Illinois St in Streeterville, Chicago, IL, built in 2017.

54 apartments are listed right now: 23 studios at $2,856–$3,989 a month, 11 one-bedrooms at $3,261–$4,979 a month, 18 two-bedrooms at $5,356–$6,914 a month, and 2 three-bedrooms at $8,532–$8,563 a month. Asking rents across the building run $2,856 to $8,563 per month. Pricing was last verified on November 5, 2026.

Residents have access to on-site retail access (whole foods, nail shop), indoor basketball court, co-working suites, spa-style saunas and steam rooms, indoor lap pool & spa, package delivery, fitness classes, outdoor fireside lounges, and 8 more amenities.

Floor plans at Optima Signature

LayoutSizeRent
Studio23 available571–747 sq ft$2,856–$3,989
1 Bedroom11 available747–923 sq ft$3,261–$4,979
2 Bedroom18 available1,230–1,318 sq ft$5,356–$6,914
3 Bedroom2 available1,626 sq ft$8,532–$8,563

Available units at Optima Signature(54)

Sorted by rent, lowest first

Optima Signature Amenities

  • On-site Retail Access (Whole Foods, Nail Shop)

  • Indoor basketball court

  • Co-working Suites

  • Spa-style Saunas and Steam Rooms

  • Indoor Lap Pool & Spa

  • Package Delivery

  • Fitness Classes

  • Outdoor Fireside Lounges

  • Outdoor Heated Swimming Pool

  • Massage Therapy

  • Rooftop Sky Deck

  • Personal training

  • Expansive Fitness Center

  • Rooftop spa

  • Private Putting Green

  • Pet Care

Frequently asked questions about Optima Signature

How much does it cost to rent at Optima Signature?

Listed rents at Optima Signature currently start at $2,856 per month and go up to $8,563. By layout: 23 studios from $2,856, 11 one-bedrooms from $3,261, 18 two-bedrooms from $5,356, 2 three-bedrooms from $8,532.

What floor plans are available at Optima Signature?

Optima Signature currently lists 23 studios (571 sq ft–747 sq ft), 11 one-bedrooms (747 sq ft–923 sq ft), 18 two-bedrooms (1,230 sq ft–1,318 sq ft), and 2 three-bedrooms (1,626 sq ft).

Is Optima Signature pet friendly?

$250 fee per Cat, $500 for one dog or $750 for two; Breed Restrictions, No weight Limits

How do I schedule a tour at Optima Signature?

Request a tour on Staycio at staycio.com/buildings/optima-signature: pick a preferred date and time, and you'll get an email confirming the request.

Where is Optima Signature located?

Optima Signature is at 220 E Illinois St, Chicago, IL, in the Streeterville neighborhood.

From

$2,856/mo