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 under contract
Listed by: Re/Max Signature Properties
$420,000
512 Mercer Ct, O Fallon, IL 62269
5beds
3,300sqft
Single Family Residence
Built in 2002
10,018 Square Feet Lot
$426,500 Zestimate®
$127/sqft
$4/mo HOA
What's special
- 14 days |
- 472 |
- 27 |
Likely to sell faster than
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: $127/sqft
- Tax assessed value: $120,193
- Date on market: 5/29/2026
- Cumulative days on market: 15 days
- Listing terms: Cash,Conventional,FHA,VA Loan
Estimated market value
$426,500
$405,000 - $448,000
$3,390/mo
Price history
| Date | Event | Price |
|---|---|---|
| 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 | -- | $77,383 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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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.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Illinois
- Saint Clair County
- O Fallon
- 62269
- 512 Mercer Ct
Nearby cities
Nearby zip codes
Other O Fallon Topics
