This side-by-side duplex is ideally located close to shopping, restaurants, and hospitals—making it a prime location for both tenants and owner-occupants. One unit offers three bedrooms and one bath, while the second unit features two bedrooms and one bath, currently occupied by a long-term tenant of 13 years. Enjoy a spacious backyard, perfect for gatherings, kids, or future outdoor upgrades. With solid rental potential and the option to live in one unit and rent out the other, this property is a smart addition to any investment portfolio.
Sold for $288,000
$288,000
4121 Crosby St, Rockford, IL 61107
--beds
--baths
2,055sqft
2 Units
Built in 1967
-- sqft lot
$305,200 Zestimate®
$140/sqft
$1,428 Estimated rent
Home value
$305,200
$272,000 - $345,000
$1,428/mo
Zestimate® history
Owner options
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$1,428/mo
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$1,428/mo
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$2,108/mo
Est. payment
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$2,108/mo
Est. payment
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Zillow last checked:
Listing updated:
Listed by:
Kristina Campbell 815-979-5936,
Key Realty, Inc
Bought with:
NON-NWIAR Member
Northwest Illinois Alliance Of Realtors®
Source: NorthWest Illinois Alliance of REALTORS®,MLS#: 202506250
Facts & features
Interior
Heating
- Forced Air, Natural Gas
Cooling
- Central Air
Appliances
- Included: Dishwasher, Dryer, Refrigerator, Stove/Cooktop, Washer, Gas Water Heater
- Laundry: Common Area
Features
- Has basement: Yes
Interior area
- Total structure area: 2,055
- Total interior livable area: 2,055 sqft
- Finished area above ground: 2,055
- Finished area below ground: 0
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
Features
- Levels: One
- Stories: 1
- Patio & porch: Patio
Details
- Parcel number: 1220376012
- Zoning: R2
- Special conditions: Estate
Construction
Type & style
- Home type: MultiFamily
- Property subtype: 2 Units
Materials
- Brick/Stone
- Roof: Shingle
Condition
- Year built: 1967
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: City
- Water: City
- Utilities for property: Separate Utilities
Community & HOA
Community
- Subdivision: IL
Location
- Region: Rockford
Financial & listing details
- Price per square foot: $140/sqft
- Tax assessed value: $195,291
- Annual tax amount: $3,980
- Date on market: 10/8/2025
- Cumulative days on market: 2 days
Price history
| Date | Event | Price |
|---|---|---|
| 1/12/2026 | Listing removed | $1,750$1/sqft |
Source: MRED as distributed by MLS GRID #12531108 Report a problem | ||
| 12/15/2025 | Listed for rent | $1,750$1/sqft |
Source: MRED as distributed by MLS GRID #12531108 Report a problem | ||
| 11/21/2025 | Sold | $288,000+2.9%$140/sqft |
Source:  NorthWest Illinois Alliance of REALTORS® #202506250 Report a problem | ||
| 10/13/2025 | Pending sale | $279,900$136/sqft |
Source:  MRED as distributed by MLS GRID #12491235 Report a problem | ||
| 10/8/2025 | Listed for sale | $279,900$136/sqft |
Source: NorthWest Illinois Alliance of REALTORS® #202506250 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $5,126 +6.4% | $65,097 +13.4% |
| 2023 | $4,818 +4.6% | $57,399 +11.9% |
| 2022 | $4,605 | $51,304 +9.1% |
| 2021 | -- | $47,042 +5.8% |
| 2020 | $4,304 +4.8% | $44,472 +4.9% |
| 2019 | $4,105 -7.9% | $42,387 -2.7% |
| 2018 | $4,455 -0.8% | $43,548 +4.5% |
| 2017 | $4,493 | $41,677 +1.9% |
| 2016 | $4,493 -0.5% | $40,896 |
| 2015 | $4,516 -1.2% | $40,896 -8% |
| 2014 | $4,573 -2.5% | $44,445 -21.1% |
| 2009 | $4,692 | $56,339 +8% |
| 2007 | -- | $52,157 +3.5% |
| 2006 | -- | $50,388 +4.8% |
| 2005 | -- | $48,103 +10.9% |
| 2004 | -- | $43,365 +5.9% |
| 2003 | -- | $40,946 -1% |
| 2001 | -- | $41,340 +1% |
| 2000 | -- | $40,931 |
| 1999 | -- | $40,931 |
Find assessor info on the county website
Neighborhood: Alpine Ridge
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Nearby schools
GreatSchools rating
- 4/10Maud E Johnson Elementary SchoolGrades: K-5Distance: 0.3 mi
- 3/10Abraham Lincoln Middle SchoolGrades: 6-8Distance: 2 mi
- 1/10Rockford East High SchoolGrades: 9-12Distance: 1.3 mi
Schools provided by the listing agent
- Elementary: Maud E Johnson Elementary
- Middle: Abraham Lincoln Middle
- High: Rockford East High
- District: Rockford 205
Source: NorthWest Illinois Alliance of REALTORS®. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$305,200
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$305,200
- Illinois
- Winnebago County
- Rockford
- 61107
- Alpine Ridge
- 4121 Crosby St
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