For Sale
Single family home for sale at 100 Mascoutah Ave, Belleville, IL 62220 | MLS# MIS26045642 | Listing updated on 2026-07-22
Photo 1 of Single family home for sale at 100 Mascoutah Ave, Belleville, IL 62220 | MLS# MIS26045642 | Listing updated on 2026-07-22
Photo 2 of Single family home for sale at 100 Mascoutah Ave, Belleville, IL 62220 | MLS# MIS26045642 | Listing updated on 2026-07-22
Photo 3 of Single family home for sale at 100 Mascoutah Ave, Belleville, IL 62220 | MLS# MIS26045642 | Listing updated on 2026-07-22
Photo 4 of Single family home for sale at 100 Mascoutah Ave, Belleville, IL 62220 | MLS# MIS26045642 | Listing updated on 2026-07-22
43+
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Street View

$325,000

Monthly Est:$1,618

  • Beds Icon3 Beds
  • Beds Icon
    4 Baths
  • Beds Icon2,288sqft

100 Mascoutah Ave, Belleville, IL 62220

$1,618/moEst:

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  • Single Family Residence

  • Built in 1970

  • $-- HOA

  • 7,840.8 sqft lot

  • $142/sq.ft

Description

A truly one-of-a-kind opportunity in the heart of Downtown Belleville! This remarkable mixed-use property seamlessly blends commercial functionality with an exceptionally well-preserved 1970s architectural masterpiece. Whether you're looking for a live/work environment, investment property, boutique office, creative studio, or a space with endless redevelopment potential, this building offers possibilities that are nearly impossible to duplicate. The main level features professional commercial office space with outstanding street presence, while the lower level provides abundant storage, a two-car garage, and a unique dumbwaiter designed to transport groceries and other items directly to the second-floor living quarters. Above it all is an extraordinary private residence that feels like stepping back into the golden age of modern design. The second floor offers 3 bedrooms, 2 bathrooms, dramatic open living spaces, an iconic floating staircase, a private spiral staircase, and countless original architectural details that have been beautifully preserved. Every room celebrates the bold design elements that made 1970s contemporary architecture so distinctive. One of the home's most captivating features is the expansive private courtyard and patio overlooking Downtown Belleville. Whether enjoying your morning coffee, entertaining guests, or taking in an evening concert from the city below, the panoramic views create an unforgettable setting unlike anything else in the area. From its timeless architecture and unique design features to its unmatched flexibility and downtown location, this is more than just a property -it's a landmark waiting for its next chapter. Properties of this caliber and character rarely become available. Schedule your private tour and experience this architectural gem for yourself. (58 spaces for public parking are located directly across Mascoutah Ave)

  • Houzeo last checked: 10 minutes ago
  • Listing updated: July 22, 2026 at 7:55 pm
  • Listing Provided by: Todd Favre (618) 779-8818 | RE/MAX Preferred (618) 624-2111
  • Source: MARIS MLS-MO as distributed by MLS GRID | MLS#: MIS26045642 MARIS MLS-MO as distributed by MLS GRID

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    St. Clair County

  • City

    Belleville

  • Neighborhood

    --

  • Year Built

    1970

  • HOA Fees

    -

  • Finished Area

    2,288 sqft

  • Lot Size

    7,840.8 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    MARIS MLS

  • MLS Number

    MIS26045642

  • MLS Status

    Active

  • Days on Market

    104

  • Cumulative Days on Market

    5

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 3

    Bathrooms: 4

  • Office

    Level: Main

  • Bedroom

    Level: Second

  • Bedroom 2

    Level: Second

  • Bedroom 3

    Level: Second

  • Living Room

    Level: Upper

  • Kitchen

    Level: Second

  • Bathroom

    Level: Second

  • Bathroom 2

    Level: Second

  • Bathroom

    Level: Lower

Interior

  • Sewer

    Public Sewer

  • Flooring

    Carpet, Concrete, Vinyl

  • Appliances

    Dishwasher, Disposal, Microwave, Range Hood, Electric Range, Free Standing Refrigerator, Gas Water Heater

  • Cooling

    Central Air

  • Heating

    Natural Gas

Construction

  • Year Built

    Year Built: 1970

  • Home type

    Single Family Residence

  • Architectural Style

    Contemporary

  • Foundation Details

    Concrete Perimeter

  • Roof

    Flat

  • Construction Materials

    Brick, Concrete, Frame, Stucco

Utilities & Energy

  • Water Source

    Public

  • Utilities

    Electricity Connected, Natural Gas Connected, Phone Connected, Sewer Connected, Water Connected

  • Basement

    8 Ft + Pour

  • Electric

    220 Volts, Ameren

  • Parking Features

    Basement, Garage Door Opener

Other Features

  • Lot Features

    City Lot

  • Disclosures

    Code Compliance Required, Occupancy Permit Required, Seller Property Disclosure

  • Patio And Porch Features

    Patio

  • Subdivision Name

    Koerners Add

Price History

DateEventPrice

07/17/2026

Source: mls_logoMARIS MLS-MO #MIS26045642

Listed for Sale

$325,000

$142/sqft

Nearby Homes

Based on information from Mid America Regional Information Systems, Inc. through Oct 30, 2026, 05:31PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Properties displayed may be listed or sold by various participants in the MLS. Property data presented reflect information otherwise available from public records. The REALTOR® providing this information may not have represented the buyer or seller in some or all of the transactions.
IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. © 2026 Mid America Regional Information Systems, Inc. All Rights Reserved.

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