1 Monaco Willow Grv, O'Fallon, MO 63368
Property image
Property image
FOR SALE
NEW CONSTRUCTION
Listed by Amanda A Alejandro, Realty Shop, (314) 372-0324

$607,990

  • 3 Beds
  • 2.5 Baths
  • 2,853 sqft

1 Monaco Willow Grv, O'Fallon, MO 63368

Est. Mortgage $3,827/mo*
Get Pre-Qualified

Home Highlights

Single-Family Home
$213/sqft
3 Car Garage
HOA $42/mo

Local Information

  • Map ViewExplore the area around 1 Monaco Willow Grv.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

For a limited time take 20,000 in cash toward your new home. Ask a New Home Specialist for complete details. Monaco from Rolwes Company’s Estate Series is a beautifully designed ranch home that combines elegance, openness, and functionality for today’s modern lifestyle. This to-be-built floor plan features three bedrooms and two-and-a-half baths, beginning with a stunning foyer that opens to a formal dining room, grand gallery, and spacious gathering room—perfect for entertaining. At the heart of the home is a large kitchen with an oversized island and walk-in pantry, flanked by both family and formal dining areas for effortless flow. The private owner’s suite offers a luxurious bath with double sinks, a garden tub, and a separate shower, along with a generous walk-in closet. Two additional bedrooms share a Jack & Jill bath, and a convenient half bath and laundry room complete the main level. Personalize your Monaco with options such as vaulted or coffered ceilings, a fireplace in the gathering room, bay windows, a hearth room, an owner’s retreat, a covered patio, or a private study. Every Rolwes Company home includes enclosed soffits and fascia, a fully sodded yard, and a professional landscape package for lasting curb appeal. Images shown may reflect optional features. Please see your Sales Representative for a complete list of included features and community details.

Home Details for 1 Monaco Willow Grv

Active Status

MLS Status: Active

Interior Features

Interior Details
Basement: Concrete,Full,Storage Space,Sump Pump,UnfinishedNumber of Rooms: 8
Beds & Baths
Number of Bedrooms: 3Main Level Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1Number of Bathrooms (main level): 3
Dimensions and Layout
Living Area: 2853 Square Feet
Appliances & Utilities
Appliances: Dishwasher, Disposal, Microwave, Other, Oven, RangeDishwasherDisposalLaundry: Main LevelMicrowave
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Great Room, Wood BurningHas a Fireplace
Gas & Electric
Electric: Ameren
Windows, Doors, Floors & Walls
Window: Insulated Windows
Levels, Entrance, & Accessibility
Levels: One
Security
Security: Smoke Detector(s)

Exterior Features

Exterior Home Features
Roof: CompositionFoundation: Concrete PerimeterNo Private Pool
Parking & Garage
Number of Garage Spaces: 3Number of Covered Spaces: 3No CarportHas a GarageHas an Attached GarageParking Spaces: 3Parking: Attached,Garage
Frontage
Road Surface Type: Concrete
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 2853 Square Feet

Days on Market

Cumulative Days on Market: 290Days on Market: 180+

Property Information

Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: Ranch,Traditional
Building
Construction Materials: Frame, Vinyl SidingIs a New ConstructionIncludes Home Warranty
Property Information
Condition: New Construction, To Be Built

Price & Status

Price
List Price: $607,990Price Per Sqft: $213
Status Change & Dates
Possession Timing: Close Of Escrow

Location

Direction & Address
City: Dardenne PrairieCommunity: Willow Grove
School Information
Elementary School: Prairie View Elem.Jr High / Middle School: Frontier MiddleHigh School: LibertyHigh School District: Wentzville R-IV

Agent Information

Listing Agent
Listing ID: 25074823

Building

Building Details
Builder Name: Rolwes Company

HOA

HOA Fee Includes: OtherHOA Name: Willow GroveAssociation for this Listing: St. Charles County Association of REALTORSHas an HOAHOA Fee: $500/Annually

Listing Info

Special Conditions: Standard

Offer

Listing Terms: Cash, Conventional, FHA, VA Loan

Business

Business Information
Ownership: Owner by Contract

Miscellaneous

BasementMls Number: 25074823Above Grade Unfinished Area: 2853Showing Requirements: Builder Display Open, Register and Show

Additional Information

HOA Amenities: Association Management

Around this home

What Locals Say about Dardenne Prairie

At least 39 Trulia users voted on each feature.

  • 98 % Say parking is easy

  • 90 % Say car is needed

  • 88 % Say there are sidewalks

  • 87 % Say people would walk alone at night

  • 87 % Say there's holiday spirit

  • 85 % Say it's dog friendly

  • 82 % Say kids play outside

  • 79 % Say yards are well-kept

  • 74 % Say streets are well-lit

  • 72 % Say it's quiet

  • 62 % Say they plan to stay for at least 5 years

  • 60 % Say neighbors are friendly

  • 51 % Say there's wildlife

  • 51 % Say there are community events

  • 39 % Say it's walkable to grocery stores

  • 33 % Say it's walkable to restaurants

Sourced by Trulia users. Learn more about our methodology.
  • Yuen W. .
    "its a great neighborhood friendly neighbors and there is no theft or fights that I've known about here"
    2
    Flag
  • Broberts2021
    "We have Fourth of July parties, Cardinals home opener‘s, Chiefs playoff games parties and blues playoff games parties."
    0
    Flag
  • Lucas L.
    "Dog owners would enjoy the abundance of walking trails and paths to walk their dogs on. The trails and paths are mostly designed for leisurely walking. Dog owners might not enjoy the lack of restaurants, parks, and shops within walking distance."
    0
    Flag
  • Shelly N.
    "Love Pinnacle Pointe subdivision! Neighbors are all friendly and everyone takes care of their property"
    0
    Flag
  • Chad
    "great access to all major highways makes getting anywhere easier. Traffic can be heavy at times. It sometimes is a long commute to Arnold."
    0
    Flag
  • Vcjcbclc
    "Quiet neighborhood with families and couples with trails and green spaces. Perfect for an active lifestyle out your front door."
    0
    Flag
  • Tony H.
    "Wonderful neighborhood with a community pool, multiple lakes with fountains, nice for walking or jogging, great schools, close to shopping and major highways."
    0
    Flag
  • cyndy m.
    "We love living in this subdivision. The houses are well cared for and the people are friendly. It's very quiet because it backs up to farmland. There is very little traffic because our area is small and there are no major streets. We have an active home owner's association. It's a great place to live! "
    0
    Flag

Market trends in Dardenne Prairie

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
34
2MoM

Home Value

Trulia Estimate
$595K
Since last month
Increased$2K (+0.3%)
Since last year
Increased$7K (+1.2%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value decreased by -5% in the last 10 years
MonthEstimated value
2026
September 2026$595K
August 2026$592K
July 2026$593K
June 2026$582K
May 2026$582K
April 2026$581K
March 2026$579K
February 2026$577K
January 2026$582K
2025
2024

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
32 Landyn Ct, Dardenne Prairie, MO
0.02
Single-Family Home
-
05/05/26
3
2
2,214
38 Silent Brook Ct, Lake Saint Louis, MO
0.12
Single-Family Home
-
06/17/26
3
3
3,282
608 Geiser Brook Ct, Lake Saint Louis, MO
0.10
Single-Family Home
-
03/04/26
3
2
2,000
101 Moorland Ln, Dardenne Prairie, MO
0.01
Single-Family Home
-
07/02/26
4
3.5
3,292
344 Royal Dornoch Ct, Dardenne Prairie, MO
0.34
Single-Family Home
-
04/10/26
3
2.5
2,851
302 Crystal Brook Ct, Lake Saint Louis, MO
0.36
Single-Family Home
-
08/19/26
3
3
2,887
842 Brockwell Dr, Dardenne Prairie, MO
0.25
Single-Family Home
-
03/03/26
4
3
2,130
417 Parkshire Place Dr, Dardenne Prairie, MO
0.27
Single-Family Home
-
06/02/26
4
2
2,323
130 Barrington Lake Dr, Dardenne Prairie, MO
0.29
Single-Family Home
-
06/11/26
3
2
1,789
1124 S Charlemagne Dr, Lake Saint Louis, MO
0.23
Single-Family Home
-
10/09/25
4
3.5
3,926

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
Monaco, Dardenne Prairie, MO 63368
0.00
$607,990+
3
2.5
2,853
-
Bridgeport, Dardenne Prairie, MO 63368
0.00
$614,990+
4
3.5
3,292
-
Kingston, Dardenne Prairie, MO 63368
0.00
$652,990+
4
3.5
3,649
-
Princeton, Dardenne Prairie, MO 63368
0.00
$540,990+
4
2.5
2,779
-
Canterbury, Dardenne Prairie, MO 63368
0.00
$522,990+
3
2
2,214
-
Waverly, Dardenne Prairie, MO 63368
0.00
$554,990+
3
2.5
2,387
-
1 Bridgeport Willow Grv, O'Fallon, MO 63368
0.00
$614,990
4
3.5
3,292
For Sale
1 Kingston Willow Grv, O'Fallon, MO 63368
0.00
$652,990
4
3.5
3,649
For Sale
1 Princeton Willow Grv, O'Fallon, MO 63368
0.00
$540,990
4
2.5
2,779
For Sale
1 Edgewood Willow Grv, Dardenne Prairie, MO 63368
0.00
$537,990
3
2.5
2,247
For Sale
101 Moorland Ln, Dardenne Prairie, MO 63368
0.01
-
4
3.5
3,292
Recently Sold

Price and Tax history

DateEventPrice
Jul 1, 2026
Source: MARIS #25074823
PriceChange
$607,990
Price increased by 1%
Nov 16, 2025
Source: MARIS #25074823
Listed For Sale
$602,990
Nov 16, 2025
Source: MARIS #24002393
ListingRemoved
$602,990
Jun 11, 2025
Source: MARIS #24002393
PriceChange
$602,990
Price increased by 2%
Apr 18, 2025
Source: MARIS #24002393
PriceChange
$592,990
Price decreased by 4%

LGBTQ Local Legal Protections

Amanda A Alejandro, Realty Shop
Agent Phone: (314) 372-0324
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Some IDX listings have been excluded from this website. Click here for more information

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Frequently asked questions about 1 Monaco Willow Grv

  • What is the estimated monthly payment for 1 Monaco Willow Grv?
    Based on a $607,990 list price with 20% down at today's rates, the estimated monthly payment for 1 Monaco Willow Grv in O'Fallon, MO is approximately $3,859 (about $3,242 principal & interest, $542 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
  • What do residents say about O'Fallon?
    Residents describe O'Fallon, MO as easy to park in, pedestrian-friendly, and dog-friendly. See homes for sale in O'Fallon, MO.
  • What are the closest schools to 1 Monaco Willow Grv?
    The closest schools to 1 Monaco Willow Grv in O'Fallon, MO are Frontier Middle School (rated 10/10), Liberty High School (rated 9/10), Prairie View Elementary School (rated 6/10).
  • What is 1 Monaco Willow Grv estimated to be worth?
    Trulia's estimated value for 1 Monaco Willow Grv in O'Fallon, MO is $595,200.
  • Does 1 Monaco Willow Grv have air conditioning?
    Yes, 1 Monaco Willow Grv in O'Fallon, MO has air conditioning.
  • Does 1 Monaco Willow Grv have laundry facilities?
    Yes, 1 Monaco Willow Grv in O'Fallon, MO has laundry facilities.
1 Monaco Willow Grv, O'Fallon, MO 63368 is a 3 bedroom, 3 bathroom, 2,853 sqft single-family home. This property is currently available for sale and was listed by MARIS on Nov 16, 2025. The MLS # for this home is MLS# 25074823.