Position your investment at the heart of Quincy’s thriving 6th Street Promenade with this exceptional mixed use property offering unlimited potential. As the last remaining unfinished commercial storefront on the Promenade, this is a rare opportunity to design a business space tailored to your vision in one of downtown’s most sought after destinations. Above the commercial space are 2 luxury apartments, each offering 2 bedrooms and 2 full bathrooms. Gutted to the studs and meticulously rebuilt in 2020, both residences feature all new plumbing, electrical, HVAC systems, windows, drywall, flooring, and beautifully designed custom kitchens with high-end finishes throughout. An expansive open air deck added in 2018, creates an inviting outdoor retreat rarely found in downtown living. Whether you’re looking to operate your business or an investor seeking a turnkey mixed use asset, this property offers remarkable flexibility. The residential units have demonstrated exceptional rental demand. Located in the heart of Quincy’s vibrant 6th Street Promenade surrounded by popular restaurants, breweries, shopping, entertainment, and year round community events this is an opportunity to own a premier downtown property with strong existing income, a commercial space, and long term appreciation potential. Opportunities like this are exceptionally rare. Bring your business, expand your portfolio, or do both all from one of downtown Quincy’s most desirable addresses!
For sale
Price cut: $29.1K (8/29)
$499,900
123 N 6th St, Quincy, IL 62301
4beds
4baths
4,308sqft
Multi Family
Built in ----
-- sqft lot
$469,700 Zestimate®
$116/sqft
$-- HOA
What's special
Expansive open air deckInviting outdoor retreatLuxury apartments
- 49 days
- 316
- 24
Zillow last checked:
Listing updated:
Listed by:
Melissa Sullivan Office:217-224-8383,
Happel, Inc., REALTORS
Source: RMLS Alliance as distributed by MLS GRID,MLS#: CA1045520
Originating MLS: Capital Area Association of Realtors

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Dishwasher, Dryer, Range, Refrigerator, Washer, Water Heater
- Laundry: Private
Features
- High Speed Internet
- Basement: Partially Finished
Interior area
- Total structure area: 4,308
- Total interior livable area: 4,308 sqft
Property
Parking
- Total spaces: 3
- Parking features: Alley Access, Assigned
Lot
- Size: 1,916 Square Feet
- Dimensions: 19.6 x 99.48
- Features: Level
Details
- Parcel number: 231018000000
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Materials
- Brick, Stucco
- Foundation: Stone
- Roof: Rubber
Condition
- New construction: No
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: None
Location
- Region: Quincy
Financial & listing details
- Price per square foot: $116/sqft
- Annual tax amount: $5,097
- Date on market: 7/31/2026
- Cumulative days on market: 52 days
- Lease term: Variable
- Road surface type: Paved
Estimated market value
$469,700
$446,000 - $493,000
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/29/2026 | Price change | $499,900-5.5%$116/sqft |
Source: | ||
| 7/31/2026 | Listed for sale | $529,000$123/sqft |
Source: | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 62301
Nearby schools
Schools provided by the listing agent
- Elementary: Baldwin
- Middle: Quincy JR High
Source: RMLS Alliance as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.









