Look no further—this is the one! Tucked at the end of a quiet cul-de-sac, this beautifully maintained ranch offers exceptional curb appeal and an incredible backyard oasis complete with an in-ground pool. With approximately 3,300 sq ft of total living space, this home delivers both comfort and flexibility. Step inside to a bright and inviting split bedroom floor plan, featuring a spacious family room with a vaulted ceiling, a separate dining room and new carpeting on the main level. The large kitchen features a walk-in pantry, generous counter and cabinet space and adjoining breakfast room that opens to a charming sunroom that overlooks the pool—perfect for morning coffee or evening relaxation. The primary suite is a comfortable retreat, offering a spacious bedroom with a vaulted ceiling and the convenience of a walk-in closet and a bath featuring dual sinks, and separate tub and shower—everything you need for a relaxing start and end to your day. The finished walkout lower level expands your living and entertaining possibilities with a generous rec room, a mini kitchen/bar area, a full bath, private bedroom, and an additional finished room ideal for hobbies, crafts or a home office. The main-level laundry room offers extra convenience with plenty of storage space and a built-in sink. Out back, enjoy summers your way in the sparkling in-ground pool, surrounded by ample space for lounging and outdoor fun. Additional highlights include: two additional spacious main floor bedrooms with a full hall bath, main floor powder room, a generously oversized 2 car garage, irrigation system, central vac. An ideal floorplan for everyday living and entertaining. This home checks all the boxes—space, floorplan, location and a pool! Don’t miss it!
Closed
Listing Provided by: Coldwell Banker Realty - Gundaker
Bought with: RedKey Realty Leaders
Price Unknown
3605 Post Valley Ct, O'Fallon, MO 63368
4beds
2,132sqft
Single Family Residence
Built in 1998
0.34 Acres Lot
$507,900 Zestimate®
$--/sqft
$2,747 Estimated rent
Home value
$507,900
$477,000 - $543,000
$2,747/mo
Zestimate® history
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List your homeWhat's special
In-ground poolQuiet cul-de-sacGenerous rec roomFinished walkout lower levelExceptional curb appealAdjoining breakfast roomSeparate dining room
Zillow last checked:
Listing updated:
Listing Provided by:
Kathy Gettinger 636-284-0990,
Coldwell Banker Realty - Gundaker
Bought with:
Christine Kaestner, 2003017314
RedKey Realty Leaders
Source: MARIS,MLS#: 26010252
Originating MLS: St. Louis Association of REALTORS
Originating MLS: St. Louis Association of REALTORSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 3
- Main level bedrooms: 3
Primary bedroom
- Features: Floor Covering: Carpeting
- Level: Main
- Area: 272
- Dimensions: 17x16
Bedroom
- Features: Floor Covering: Carpeting
- Level: Main
- Area: 208
- Dimensions: 16x13
Bedroom
- Features: Floor Covering: Carpeting
- Level: Main
- Area: 208
- Dimensions: 16x13
Bedroom
- Features: Floor Covering: Carpeting
- Level: Lower
- Area: 225
- Dimensions: 15x15
Breakfast room
- Features: Floor Covering: Vinyl
- Level: Main
- Area: 117
- Dimensions: 13x9
Dining room
- Features: Floor Covering: Carpeting
- Level: Main
- Area: 144
- Dimensions: 12x12
Family room
- Features: Floor Covering: Carpeting
- Level: Main
- Area: 336
- Dimensions: 21x16
Kitchen
- Features: Floor Covering: Vinyl
- Level: Main
- Area: 224
- Dimensions: 16x14
Laundry
- Features: Floor Covering: Ceramic Tile
- Level: Main
- Area: 84
- Dimensions: 12x7
Other
- Features: Floor Covering: Carpeting
- Level: Lower
- Area: 180
- Dimensions: 15x12
Recreation room
- Features: Floor Covering: Carpeting
- Level: Lower
- Area: 1470
- Dimensions: 42x35
Sunroom
- Features: Floor Covering: Carpeting
- Level: Main
- Area: 143
- Dimensions: 13x11
Heating
- Natural Gas
Cooling
- Ceiling Fan(s), Central Air
Appliances
- Included: Dryer, Microwave, Free-Standing Refrigerator, Washer
- Laundry: Main Level
Features
- Breakfast Room, Central Vacuum, Entrance Foyer, Open Floorplan, Separate Dining, Separate Shower, Tub, Vaulted Ceiling(s), Walk-In Closet(s), Walk-In Pantry, Wet Bar, Workshop/Hobby Area
- Flooring: Carpet
- Basement: Partially Finished,Sump Pump,Walk-Out Access
- Number of fireplaces: 2
- Fireplace features: Basement, Family Room
Interior area
- Total structure area: 2,132
- Total interior livable area: 2,132 sqft
- Finished area above ground: 2,132
Property
Parking
- Total spaces: 2
- Parking features: Garage, Garage Door Opener, Garage Faces Front
- Attached garage spaces: 2
Features
- Levels: One
- Patio & porch: Covered, Deck, Front Porch, Porch, Screened
- Pool features: Fenced, In Ground, Pool Cover
Lot
- Size: 0.34 Acres
- Features: Back Yard, Cul-De-Sac, Front Yard
Details
- Parcel number: 400367885000126.0000000
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Single Family Residence
Materials
- Other
- Roof: Architectural Shingle
Condition
- Year built: 1998
Utilities & green energy
- Electric: Ameren
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, Electricity Connected, Natural Gas Connected, Sewer Connected
Community & neighborhood
Security
- Security features: Smoke Detector(s)
Location
- Region: Ofallon
- Subdivision: Post Meadows
HOA & financial
HOA
- Has HOA: Yes
- HOA fee: $160 annually
- Amenities included: Association Management, Common Ground
- Services included: Maintenance Grounds
- Association name: Post Meadows HOA
Other
Other facts
- Listing terms: Cash,Conventional
- Ownership: Private
Price history
| Date | Event | Price |
|---|---|---|
| 4/14/2026 | Sold | -- |
Source:  MARIS #26010252 Report a problem | ||
| 3/14/2026 | Pending sale | $489,000$229/sqft |
Source: MARIS #26010252 Report a problem | ||
| 3/13/2026 | Listed for sale | $489,000$229/sqft |
Source: MARIS #26010252 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $5,718 +5.9% | $86,169 +9% |
| 2024 | $5,401 -0.1% | $79,056 |
| 2023 | $5,406 +9.1% | $79,056 +17% |
| 2022 | $4,956 | $67,568 |
| 2021 | -- | $67,568 +2% |
| 2020 | -- | $66,274 |
| 2019 | $4,291 | $66,274 +16.6% |
| 2018 | $4,291 +0.6% | $56,823 |
| 2017 | $4,264 +14.1% | $56,823 +19% |
| 2016 | $3,737 +1.5% | $47,759 |
| 2015 | $3,682 +14.7% | $47,759 +6.9% |
| 2014 | $3,210 | $44,656 |
| 2013 | -- | $44,656 -3.1% |
| 2012 | -- | $46,090 -6.2% |
| 2011 | -- | $49,130 |
| 2010 | -- | $49,130 |
| 2009 | -- | $49,130 -8.1% |
| 2008 | -- | $53,440 -81% |
| 2007 | -- | $281,010 |
| 2006 | -- | $281,010 |
| 2005 | -- | $281,010 +15.7% |
| 2004 | -- | $242,780 |
| 2003 | -- | $242,780 |
| 2002 | -- | -- |
| 2001 | -- | -- |
Find assessor info on the county website
Neighborhood: 63368
Nearby schools
GreatSchools rating
- 8/10Crossroads Elementary SchoolGrades: K-5Distance: 0.6 mi
- 10/10Frontier Middle SchoolGrades: 6-8Distance: 2 mi
- 9/10Liberty High SchoolGrades: 9-12Distance: 1.8 mi
Schools provided by the listing agent
- Elementary: Crossroads Elem.
- Middle: Frontier Middle
- High: Liberty
Source: MARIS. 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
$507,900
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
$507,900
- Missouri
- Saint Charles County
- O Fallon
- 63368
- 3605 Post Valley Ct
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