Welcome home to this spacious and well-maintained 5-bedroom, 4-bath residence located in a desirable subdivision within the highly sought-after O’Fallon School District. This home offers a flexible floor plan with generous living spaces perfect for everyday living and entertaining. The bright and inviting living room features warm flooring and a cozy fireplace, while neutral finishes throughout provide a move-in-ready feel. Brand new carpet and paint throughout!
Enjoy outdoor living on the covered deck overlooking the backyard—ideal for relaxing or hosting gatherings. A newer roof (just 2 years old) adds peace of mind and value. With ample bedroom and bathroom space, this home easily accommodates growing households, guests, or work-from-home needs. Conveniently located near schools, parks, shopping, and dining, this property combines comfort, functionality, and location.
Don’t miss the opportunity to make this beautiful home yours!
Active
Listed by: Re/Max Signature Properties • Julie Heltne
Price cut: $10K (7/17)
$410,000
512 Mercer Ct, O Fallon, IL 62269
5beds
3,300sqft
:
Get pre-qualified$2,915/mo
Single Family Residence
Built in 2002
10,018 Square Feet Lot
$407,200 Zestimate®
$124/sqft
$4/mo HOA
What's special
- 60 days |
- 596 |
- 57 |
Zillow last checked:
Listing updated:
Listed by:
Julie Heltne 618-401-9440,
Re/Max Signature Properties
Source: MARIS,MLS#: 26033659
Originating MLS: Southwestern Illinois Board of REALTORS
Originating MLS: Southwestern Illinois Board of REALTORSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Heating
- Natural Gas
Cooling
- Central Air
Appliances
- Laundry: Main Level
Features
- Basement: Partially Finished,Full,Sleeping Area,Sump Pump
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 3,300
- Total interior livable area: 3,300 sqft
- Finished area above ground: 2,500
- Finished area below ground: 800
Property
Parking
- Total spaces: 3
- Parking features: Garage - Attached
- Attached garage spaces: 3
Features
- Levels: Two
Lot
- Size: 10,018 Square Feet
- Features: Back Yard
Details
- Parcel number: 0419.0113020
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Single Family Residence
Materials
- Brick, Vinyl Siding
Condition
- Year built: 2002
Utilities & green energy
- Electric: Ameren
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available
Community & HOA
Community
- Subdivision: Clarys Grove 3rd Add
HOA
- Has HOA: Yes
- Amenities included: None
- Services included: Common Area Maintenance
- HOA fee: $50 annually
- HOA name: Anna Craddick
Location
- Region: O Fallon
Financial & listing details
- Price per square foot: $124/sqft
- Tax assessed value: $120,193
- Date on market: 5/29/2026
- Cumulative days on market: 61 days
- Listing terms: Cash,Conventional,FHA,VA Loan
Estimated market value
$407,200
$387,000 - $428,000
$3,227/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/17/2026 | Price change | $410,000-2.4%$124/sqft |
Source:  MARIS #26033659 Report a problem | ||
| 7/1/2026 | Listed for sale | $420,000$127/sqft |
Source: MARIS #26033659 Report a problem | ||
| 6/1/2026 | Contingent | $420,000$127/sqft |
Source: MARIS #26033659 Report a problem | ||
| 5/29/2026 | Listed for sale | $420,000+73.6%$127/sqft |
Source: MARIS #26033659 Report a problem | ||
| 5/30/2014 | Sold | $242,000-3.2%$73/sqft |
Source: MARIS #4216052 Report a problem | ||
| 2/6/2014 | Price change | $250,000-3.8%$76/sqft |
Source: Coldwell Banker Brown Realtors #4216052 Report a problem | ||
| 11/4/2013 | Listed for sale | $260,000+8.3%$79/sqft |
Source: Coldwell Banker Brown Realtors #4216052 Report a problem | ||
| 8/5/2009 | Sold | $240,000+0%$73/sqft |
Source: Public Record Report a problem | ||
| 6/14/2009 | Price change | $239,900-4%$73/sqft |
Source: STRANO & ASSOCIATES REAL ESTATE #2901878 Report a problem | ||
| 6/1/2009 | Price change | $249,900-2%$76/sqft |
Source: STRANO & ASSOCIATES REAL ESTATE #2901878 Report a problem | ||
| 5/18/2009 | Price change | $254,900-1.9%$77/sqft |
Source: STRANO & ASSOCIATES REAL ESTATE #2901878 Report a problem | ||
| 2/15/2009 | Listed for sale | $259,900+1.9%$79/sqft |
Source: Listhub #2901878 Report a problem | ||
| 5/31/2006 | Sold | $255,000+22%$77/sqft |
Source: Public Record Report a problem | ||
| 8/27/2002 | Sold | $209,000$63/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | -- | $120,193 +12.7% |
| 2023 | -- | $106,677 +8.8% |
| 2022 | -- | $98,076 +9.6% |
| 2021 | -- | $89,501 +2.1% |
| 2020 | -- | $87,669 +3.5% |
| 2019 | -- | $84,720 +3% |
| 2018 | -- | $82,260 -3.1% |
| 2017 | -- | $84,910 +2.4% |
| 2016 | -- | $82,928 +1.2% |
| 2014 | -- | $81,969 -2.2% |
| 2013 | $5,644 | $83,791 -1.6% |
| 2012 | -- | $85,188 +8.5% |
| 2011 | -- | $78,528 -1.9% |
| 2010 | -- | $80,074 |
| 2009 | -- | $80,074 -17.8% |
| 2008 | -- | $97,425 +8.5% |
| 2006 | -- | $89,808 +7% |
| 2005 | $5,961 +8.9% | $83,910 +6.8% |
| 2004 | $5,475 | $78,568 +1.5% |
| 2003 | -- | $77,383 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 62269
Nearby schools
GreatSchools rating
- 7/10J Emmett Hinchcliffe Sr Elementary SchoolGrades: PK-5Distance: 0.9 mi
- 8/10Fulton Jr High SchoolGrades: 6-8Distance: 0.4 mi
- 6/10O'Fallon High SchoolGrades: 9-12Distance: 2.3 mi
Schools provided by the listing agent
- Elementary: Ofallon Dist 90
- Middle: Ofallon Dist 90
- High: Ofallon
Source: MARIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
- $---- bd-- ba-- sqft512 Mercer Ct, O'Fallon, IL 62269Off Market
- $390,4004 bd3 ba2.6k sqft516 Mercer Ct, O Fallon, IL 62269Off Market
- $---- bd-- ba-- sqft516 Mercer Ct, O'Fallon, IL 62269Off Market
- $340,0004 bd4 ba3.3k sqft508 Mercer Ct, O Fallon, IL 62269Sold
- $---- bd-- ba-- sqft508 Mercer Ct, O'Fallon, IL 62269Off Market
- $410,0005 bd4 ba3k sqft331 Logan Dr, O'Fallon, IL 62269Sold
- $---- bd-- ba-- sqft331 Logan Dr, O'Fallon, IL 62269Off Market
- $375,6004 bd4 ba2.9k sqft513 Mercer Ct, O Fallon, IL 62269Off Market
A local agent can set up tours, give advice and negotiate with sellers.
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