Chicago · Cook County · IL
Homes for sale in
Union Square Lofts.
- Active listings
- 7
- Median list
- $690K
- Avg time on market
- 7 days
- Sold · last year
- 7
Active listings
7 homes on the market
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About the community
Full-service loft living in a converted warehouse on the edge of River North.
Union Square Lofts, commonly known by its address at 333 W Hubbard Street, is a loft-style condominium building on the western industrial edge of River North near the Chicago River and the River West border. It is a conversion of an early-1900s brick warehouse, turned into residential condominiums in 1998, rising roughly ten stories. The homes carry the character loft buyers want, high ceilings, exposed ductwork, oversized windows, and open plans, while the building layers on the full-service amenities many older lofts lack, including a 24-hour door staff, an elevator, on-site management, a heated garage, a bike room, extra storage, and a common rooftop deck. It is a walkable, transit-rich address steps from the Merchandise Mart.
At a glance
Warehouse loft conversion
An early-1900s brick warehouse converted to condominiums in 1998, with classic loft interiors.
24-hour door staff
A professionally managed, full-service building with a doorman, elevator, and on-site management.
Heated garage parking
An on-site heated garage; spaces are generally deeded and sold separately from the unit.
Rooftop deck
A common rooftop and sun deck, plus a bike room and additional storage.
Loft residences
One-, two-, and three-bedroom lofts from roughly 1,000 sqft up to large multi-bedroom and penthouse homes.
Steps to the L
The Merchandise Mart Brown and Purple Line stop is a short walk, with the Blue Line at Grand nearby.
Chicago Public Schools
Served by CPS, with Ogden International commonly cited nearby. Confirm the attendance area by address with the CPS locator.
River North at the door
River North dining and galleries steps away, with Fulton Market a short walk southwest across the river.
What’s close
Union Square Lofts sits at 333 W Hubbard in western River North, near the Chicago River and the Merchandise Mart, steps from the L and a short walk from Fulton Market.
- Building amenities
- The 24-hour door staff, elevator, on-site management, heated garage, bike room, extra storage, and common rooftop deck.
- Dining and shopping
- River North restaurants and galleries at the door, with Fulton Market and the Randolph Street row a short walk southwest, and Whole Foods and Trader Joe's nearby.
- Transit
- The Merchandise Mart Brown and Purple Line stop is a short walk; the Blue Line at Grand and the Red Line at Grand are close, with Ogilvie and Union Station under a mile southwest.
- Schools
- Chicago Public Schools, with Ogden International commonly cited nearby. Confirm the attendance boundary by address with the CPS School Locator.
- Highway
- Quick access to the I-90/94 Kennedy Expressway a few blocks west for north- and west-suburban trips.
- Parking
- An on-site heated garage, with spaces generally purchased or rented separately from the residence.
What it’s actually like to live here
Union Square Lofts offers a specific kind of downtown Chicago living: authentic loft character wrapped in full-service convenience. The brick warehouse bones give units the things loft buyers want, high ceilings, exposed ductwork, big windows, and open floor plans, while the building layers on the amenities that many older lofts lack, including a 24-hour doorman, an elevator, on-site management, a heated garage, a bike room, extra storage, and a common rooftop deck. For someone who wants River North energy without committing to a glassy new high-rise, it is a strong middle path.
The location is the day-to-day selling point. You can walk to the Merchandise Mart and its Brown and Purple Line trains, reach the Blue Line at Grand in minutes, and be at Ogilvie or Union Station for a suburban Metra ride without much effort. River North restaurants, galleries, and nightlife are at the door, Fulton Market and Randolph Street are a short walk across the river, and the Kennedy Expressway is close for anyone who drives to the suburbs. Groceries, the Riverwalk, and the East Bank Club round out an unusually complete urban footprint.
The honest tradeoffs are the ones common to any converted early-1900s building in a busy district. This is a lively, high-traffic pocket, so street and nightlife noise can reach lower and street-facing units, and proximity to the expressway is a convenience and a sound source at once. As a conversion of a roughly century-old structure, the building can carry the realities of older systems, and individual units vary widely in how thoroughly they have been updated, so unit-by-unit condition matters more here than in a uniform new tower. Review the association's reserves, budget, and any planned capital work as part of due diligence.
The questions buyers actually ask
Union Square Lofts FAQ
The questions I get most from buyers shopping Union Square Lofts. If yours isn't here, text 224-385-8779, same-day reply.
- What does the HOA actually cover?
- Monthly assessments at Union Square Lofts are relatively full-service for a loft building, reflecting a doorman and elevator building rather than a bare-bones conversion. The assessment typically bundles heat, gas, and water, common air conditioning and insurance, the door staff, exterior maintenance, snow removal and trash, security, and cable and internet. Parking is in an on-site heated garage and spaces are generally deeded and sold separately from the unit. Exact assessments vary by unit size, so confirm the figure and what it covers for the specific home, and review the association's reserves and any planned capital work.
- What are property taxes like?
- Roughly $9,000 – $15,000 per year, depending on home size and value. Cook County assessor records are the source of truth. Happy to pull a specific bill on any home you're considering.
- When was Union Square Lofts built?
- Converted to condominiums in 1998 from an early-1900s brick warehouse built the community between 1998 and 1998. Converted to condominiums in 1998 from an early-1900s brick warehouse stopped new construction in 1998, so every sale today is a resale.
- What's the typical closing timeline?
- 45 to 90 days from accepted offer to keys. Cash deals can close in two weeks. Conventional financing is usually closer to 90.
- Is Union Square Lofts actually in the West Loop?
- No. It is in River North, on the neighborhood's western industrial edge near the Chicago River and the River West border. Fulton Market and the West Loop restaurant scene are a short walk southwest across the river, but the building's address, 333 W Hubbard, sits in River North.
- Is this a full-service building with a doorman and elevator?
- Yes. It is a professionally managed, full-service elevator building with 24-hour door staff, on-site management, a receiving room, a heated garage, a bike room, extra storage, and a common rooftop deck.
- What do the lofts look like inside?
- Expect classic loft features: high ceilings, exposed ductwork, hardwood floors, oversized windows, and open layouts, with some units offering balconies. Homes range from roughly 1,000 square foot one-bedrooms up to large multi-bedroom and penthouse residences, and individual updates vary from original to fully renovated.
- Is parking included, and can I get a space?
- Parking is in an on-site heated garage, and spaces are generally deeded and sold separately from the unit rather than automatically included. Confirm on a per-listing basis whether a space conveys with the specific home you are considering.
- What does the monthly assessment cover?
- The assessment is relatively full-service and typically includes heat, gas, water, common air conditioning, cable and internet, common insurance, exterior maintenance, snow removal, trash, security, and the 24-hour door staff. Because it bundles utilities and staffing, the monthly figure reflects a doorman building. Confirm the exact amount for each unit.
- What will units cost, and how is the market right now?
- Pricing spans a wide range, from attainable one-bedroom lofts to premium penthouse residences, so it is best to look at live data. Check the Market snapshot on this page for current listing and sales activity rather than relying on a single number.
- Who is the real estate agent for Union Square Lofts?
- Joe Keegan is the local licensed Illinois real estate broker who covers Union Square Lofts in Chicago, IL through Subdiview, a neighborhood-first home search for the Chicago suburbs and collar counties. Joe prices and negotiates from the live MRED sold comps for Union Square Lofts specifically, not national averages, and can help you buy or sell here. Reach Joe at 224-385-8779 or joe@joekeeganhomes.com.
Your local agent
Joe knows Union Square Lofts
Most agents will list anything. I focus on the places I actually know, and the things that move value here don't show up in the MLS write-up: which streets and buildings hold demand, what the HOA or assessments really cover, how the comps read once you account for condition and location, and where buyers consistently want to be.
When you're ready to tour or list, you want someone who has read the last 50 closed comps in this specific market, not a national average, and can tell you what they actually mean for your price. That's how I work. Text or call any time, and I'll give you a real take, not a brochure.
- Licensed Illinois broker
- Comp-driven pricing
- Chicago specialist
- Honest local market take
- Brokerocity
Market snapshot
Union Square Lofts, by the numbers
Live MRED data, refreshed daily. The numbers below tell you what this market is doing today, not what Zillow's algorithm thinks it might be doing six weeks from now.
Typical list price
$690,000
Typical sale price · last 90 days
$530,000
Homes for sale right now
7
Avg time on market
7 days
Sold in the last year
7
This representation is based in whole or in part on data supplied by Midwest Real Estate Data, LLC for the period July 31, 2025 through July 31, 2026. Midwest Real Estate Data, LLC does not guarantee nor is it in any way responsible for its accuracy. Data maintained by Midwest Real Estate Data LLC may not reflect all real estate activity in the market.
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