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$379,990 -$20,000 (-5%) Price Reduced

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 1,700 Sq. Ft.
  • 1 Car Garage
  • Updated 1 day ago
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Completely Remodeled and Move-In Ready! This beautifully remodeled home is ready for you to move right in and start making memories! Located close to downtown, this spacious home offers 4 bedrooms, 2 1/2 bathrooms, a large fenced-in yard, and numerous updates throughout. The exterior was beautifully updated in 2024 with new landscaping, a new patio, cedar fencing, custom storm windows with screens, and fresh exterior paint. The fascia, soffits, and gutters were also replaced, giving the home a fresh, updated look. The sunroom has been completely renovated and features new windows, flooring, a sliding glass door, and French doors. This bright and versatile space is perfect for entertaining, relaxing, or enjoying your morning coffee. Inside, all of the bathrooms have been custom remodeled with beautiful tile and updated finishes. The fully finished basement provides additional living space with a family room, bedroom, full bathroom, and a utility/storage/laundry room. Numerous important updates have also been completed, including updated plumbing, the underground sewer line to the house, and gas lines. The heated garage features a finished interior and durable epoxy flooring, while the basement and garage offer an abundance of storage space. With extensive remodeling, major updates, plenty of living and storage space, and a huge fenced-in yard, this home truly has so much to offer. Just unpack your boxes, settle in, and start creating new memories in this wonderful home!

Full Property Details for 521 S Ann St

General

  • Price: $379,990
  • Taxes: $5,075 (2025)
  • Status: Active
  • Type: Single Family
  • Source: MRED
  • MLS ID: 12761923
  • Updated: 9/23/2026
  • Added to Site: 10 day(s) ago

Interior

  • Basement: Finished, R
  • Appliances: Range, Dishwasher, Refrigerator, Washer, Dryer
  • Flooring: Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Basement Baths: Yes

Bedrooms

  • Total Bedrooms: 4
  • Bedrooms(Blw Grade): 1

Additional Information

  • Equipment: Carbon Monoxide Detectors
  • Other Features: School Bus Service

Exterior

  • Exterior Features: Roof Deck

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 1
  • Total Spaces: 3
  • Parking Features: Asphalt, Yes, Garage Owned, Attached, Driveway, Owned, Garage

Location

  • Area: Harmony / Marengo
  • County: McHenry
  • Township: Marengo
  • Driving Directions: Rt 20 to Rt 23 (south) to Forest st. (west) To Ann to property

School Information

  • School District: 165
  • Elem School District: 165
  • Midd School District: 165
  • High School District: 154
  • High School: Marengo High School
  • Private School: Marengo High School

Community

  • Assoc. Fees Include: None

Heating & Cooling

  • Cooling Type: Central Air Conditioning
  • Heating Type: Natural Gas, Forced Air

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Info: Traditional
  • Architectural Style: Traditional
  • Construction: Brick, Cedar
  • Exterior Const.: Brick, Cedar
  • Basement: Yes
  • Basement Desc.: Finished, Rec/Family Area, Sleeping Area, Full
  • Foundation: Concrete Perimeter
  • Roof: Asphalt
  • Windows: Screens
  • Sub-Flooring: Hardwood
  • Square Feet: 1,700
  • Sq. Ft. Source: Assessor
  • Year Built: 1954
  • Built Before 1978: Yes

Lot Features

  • Lot Size (Acres): 0.23
  • Lot Size Range: Less than .25 Acre
  • Lot Dimensions: 66 x 149

Financial Considerations

  • Parking Included: Yes
  • Assessment Year: 1954
  • Tax Amount: $5,075
  • Tax Year: 2025
  • Pays Sewer: Public Sewer

Disclosures and Reports

  • Ownership: Fee Simple
  • Property ID: 1135429010

Listed by Brokerocity Inc

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— 521 S Ann St —

  • Brokerocity Inc

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NMLS#: 1598647

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NMLS#: 1598647

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Request a Quote

Save up to an additional 20% by bundling your home and auto together!

Schools serving 521 S Ann St

School Districts:Marengo Community High School District 154, Marengo-Union Elementary Consolidated District 165
NameGradesDistance
Locust Elementary School
539 Locust Street, Marengo, IL 60152
PK-30.6 mi
Ulysses S Grant Intermediate School
816 East Grant Highway, Marengo, IL 60152
4-50.7 mi
Marengo Community Middle School
816 East Grant Highway, Marengo, IL 60152
6-80.7 mi
Marengo High School
110 Franks Road, Marengo, IL 60152
9-121.1 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 521 S Ann St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
9/18/2026
Price Reduced
$379,990
-5%
MLS
9/14/2026
Listed
$399,990
128.57%
MLS
8/23/2020
Sold
$175,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 521 S Ann St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$4,835
4%
$71,721
13%
2023
$4,670
100%
$63,224
11%
2022
-100%
$57,175
10%
2021
$4,248
—
$52,096
5%
2021
$4,248
-3%
$49,577
6%
2019
$4,385
-6%
$46,975
7%
2018
$4,689
3%
$44,000
6%
2017
$4,558
30%
$41,678
13%
2016
$3,517
-1%
$36,886
2%
2015
$3,547
3%
$36,011
5%
2014
$3,432
-1%
$34,270
-5%
2013
$3,461
2%
$36,089
-5%
2012
$3,405
—
$38,145
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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521 S Ann Street, Marengo, IL 60152 (MLS# 12761923) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 521 S Ann Street is currently listed for $379,990 and was received on September 14, 2026. Want to learn more about 521 S Ann Street? Do you have questions about finding other Single Family real estate for sale in Marengo? You can browse all Marengo real estate or contact a Coldwell Banker agent to request more information.

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