21 Graystone Ct, Saint Charles, MO 63303
Property image
Property image
PENDING

$399,900

  • 3 Beds
  • 2.5 Baths
  • 1,815 sqft

21 Graystone Ct, Saint Charles, MO 63303

Est. Mortgage $2,494/mo*
Get Pre-Qualified

Home Highlights

Single-Family Home
Built in 1984
$220/sqft
Garage

Local Information

  • Map ViewExplore the area around 21 Graystone Ct.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

***OPEN HOUSE SATURDAY 8/29 12-2***

Charming Cottage-Style Home on a private cul-de-sac in a Prime Location

Beautifully updated 3-bedroom, 2.5-bath story-and-a-half home tucked away on a quiet cul-de-sac, just steps from Wapelhorst Park and with convenient access to Highways 364 and 70.

The private, fenced backyard is designed for entertaining and relaxation, featuring mature landscaping, a large paver patio with a natural gas fire pit, and a three-season screened porch with stylish concrete tile flooring, pinewood paneling, and wiring ready for a large-screen TV.

Inside, the dramatic two-story great room welcomes you with a gas fireplace and custom wainscoting that continues up the open staircase to the loft above. The main floor offers a formal dining room with crown molding and a fully renovated kitchen showcasing custom ceiling-height white cabinetry, illuminated glass display cabinets, built-in pantry, appliance garage, marble countertops, and a built-in banquet dining area.

The main-floor primary suite features double closets and a beautifully renovated en suite bath with floor-to-ceiling tile, custom walk-in shower, and heated floors. Upstairs you'll find two additional bedrooms with custom closet built-ins, loft area and a renovated full bath.

The basement adds incredible versatility with a unique indoor soccer field/play area, providing the perfect space for year-round recreation, sports, fitness, or family fun.

Additional highlights include gorgeous hardwood floors, main-floor laundry with powder room, a built-in mudroom cubby off the two-car garage, new roof, and new main-floor furnace.

Combining timeless cottage charm with thoughtful modern updates, this move-in-ready home offers comfort, style, and an unbeatable location.

Home Details for 21 Graystone Ct

Interior Features

Interior Details
BasementNumber of Rooms: 7
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Days on Market

Days on Market: 12 days on Trulia

Property Information

Year Built
Year Built: 1984
Property Type / Style
Property Type: Single Family HomeArchitecture: Split-level

Exterior Features

Exterior Home Features
Exterior: Other, Brick
Parking & Garage
GarageParking: Garage Attached

Price & Status

Price
Price Per Sqft: $220

Community

Units in Building: 1

Lot Information

Lot Area: 10454 sqft

Around this home

What Locals Say about Saint Charles

At least 379 Trulia users voted on each feature.

  • 90 % Say it's dog friendly

  • 88 % Say car is needed

  • 79 % Say parking is easy

  • 75 % Say there's holiday spirit

  • 73 % Say there are sidewalks

  • 73 % Say yards are well-kept

  • 71 % Say people would walk alone at night

  • 71 % Say kids play outside

  • 67 % Say streets are well-lit

  • 62 % Say it's quiet

  • 55 % Say they plan to stay for at least 5 years

  • 52 % Say neighbors are friendly

  • 48 % Say it's walkable to restaurants

  • 47 % Say there's wildlife

  • 46 % Say it's walkable to grocery stores

  • 33 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Schools are good and children can play outdoors and be safe. "
    0
    Flag
  • Trulia User
    "Few sidewalks "
    0
    Flag
  • Trulia User
    "We have taco Tuesday and ice cream day they do a lot in this neighborhood they sometimes have where we can come and get snack bags or they do a haunted house for Halloween real quiet and nice "
    0
    Flag
  • Colleen Dietmeyer
    "A very family friendly area with a lot of sidewalks for great walks with your dogs. Grocery store and restaurants all in walking distance. "
    0
    Flag
  • Colleen Dietmeyer
    "Lots of dogs around and everyone is out walking them all of the time. I’m disappointed there is no dog park tho. "
    0
    Flag
  • C9jy2pzc47
    "I would say the downtown area is very well maintained, with events and festivals happening every other week."
    0
    Flag
  • Terri Hoover
    "This area is a great family area. I’ve been here for almost 3 yrs and have heard of no issues in the neighborhood.the people are friendly and help each other."
    0
    Flag
  • topguyno1
    "I lived here for three years and its great place secured friendly and great schools. Close to shopping and very convenient "
    0
    Flag
  • Terri Hoover
    "This is a great family neighborhood with friendly neighbors who take care of each other. They are respectful of your privacy but are there to help if you need it"
    0
    Flag
  • Terri Hoover
    "People walk their dogs. People who have dogs keep them in gated yards and they do not wander the neighborhood."
    0
    Flag
  • AySha
    "Love to walk the dog around but it’s grass everywhere and others could bring there dog over to your side of the grass "
    0
    Flag
  • Cody Lester
    "Friendly community with many activities for kids, teens, and adults. There’s something for everybody "
    0
    Flag
  • Bigmacattack 1
    "Commute is touch and go. morning Traffic on the highways are bad. evening Traffic on the highways are bad. side roads are touch and go"
    1
    Flag
  • Juliegold787
    "I moved here out of necessity almost 6 yrs ago and I think it's one of the most friendly, eclectic and progressive neighborhoods....even though it's historical. Quaint and has seasonal appeal. "
    19
    Flag
  • Charity W.
    "it's a nice suburban area. most ppl r friendly and for the most part it's relatively safe and worry free."
    1
    Flag
  • Boyer_k
    "The area is growing, it is a great location, great restaurants and family oriented. The Historic District is special."
    4
    Flag
  • Ymitchell27
    "It’s quite and family oriented. Is walkable and a lot of dog owners in the area. A lot of shops and restaurants nearby."
    1
    Flag
  • Kelsey P.
    "Great family area. Great schools. Great sports teams and a lot of other supportive parents around. Lots of childcare options. "
    0
    Flag
  • Hugo C.
    "Diekamp estate is one of the best neighborhoods in Saint Charles. Children are safe to play in the streets. "
    0
    Flag
  • Raad Q.
    "I live close to major highways so commute is very easy and fast, very accessible. We love the city we wouldnt wanna stay anywhere else. "
    2
    Flag
  • Juliegold787
    "I work from home however everything I need or want is in walking distance. I do own a car however this community is very convenient "
    1
    Flag
  • Wilkins M.
    "The neighborhood is clean well maintenance quiet low crime well lit at night active during the day. A lot of privacy beautiful trees beautiful yards. No public transportation"
    2
    Flag
  • Marknvickit
    "Theirs a park down the street and a dog park about 3 mile away, great for families and pet friendly !"
    0
    Flag
  • Ymitchell27
    "Plenty of grocery store, shopping centers and movie theater in the area. Great school district and walkable neighborhood."
    3
    Flag
  • Betsy
    "Historical Main Street is unique. Small shops businesses and restaurants offer a variety of fun. Parks and schools are great for kids."
    1
    Flag
  • Kirstie Y.
    "Everyone walks their dogs and it’s clean and friendly. There are some sidewalks that just stop randomly. "
    1
    Flag
  • Rachel M.
    "Ppl are very friendly and not afraid of your dog. I have a larger breed. I see a lot of Ppl with large breeds they are very welco.e and there is a dog park very close by "
    0
    Flag
  • Ally C.
    "Everyone here has a dog, maybe multiple! The dog park is nice, and friendly and the apartment complexes are mostly pet friendly. We have a dog who loves to walk around the neighborhood and we always pass others with dogs. Not everyone picks up poop but there is a ton of doggie stations for bags! Personally we were inspired to get a dog because so many people had one here already and we wanted to join in on the fun! Main Street is pet friendly too and the Katy trail is a great path for dogs. "
    0
    Flag
  • Brenda V.
    "Close to highways. Safe. Quiet. Close to schools. Part of St Charles city. Sideways for safe walking. "
    0
    Flag
  • Kngfsh1979
    "Unique houses, grid street network, walkable to school, church, entertainment, restaurants. Proximity to festivals, events. "
    2
    Flag
  • Tanisha P.
    "St. Charles has always been my favorite place to live! you can walk safely for miles. The Katy trail and Main street are worth paying a little more to live within walking distance, but I will say the cost of living has started to really increase in the past 5 years in this area."
    4
    Flag
  • Lisa L. F.
    "No dogs running around loose. Almost everyone picks up after their dogs. Lots of places for boarding and/or grooming "
    0
    Flag
  • Grnii72
    "Near most highways.Can get downtown in 30 minutes in normal traffic. Very centrally located. Close to 3 major malls. "
    0
    Flag
  • Dorenda S.
    "People aren’t the friendliest but it is in a good location and clean. I’ve lived in better subdivisions and looking to get back to one of them"
    2
    Flag
  • Osaindon2015
    "County police events, school football games and shopping and close by entertainment like movies and go karts "
    0
    Flag
  • Jean S.
    "We live near old town St Charles . They have a lot of events. It is really not a neighborhood like most because of all the streets are arteries for Main Street."
    0
    Flag
  • Stuff, W. S.
    "congested due to construction to fix the previous construction plan, which was a total fail in my opinion. could be worse though."
    0
    Flag
  • Donna
    "The parks and libraries are great. It's very safe and a great area to raise a family. There are lots of great churches to attend as well. "
    1
    Flag
  • Jkzwyers
    "gun and knife show, casinos, park's and recreation, creeks, rivers, and boating. festivals, carnivals, and parties."
    0
    Flag

Market trends in Saint Charles

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$336K
$6.33KMoM
Sale-to-List Price
100.5%
Price per sq ft
$180
$2MoM
Available listings
313
4MoM

Home Value

Learn more about this home's value by checking out the value of nearby homes and how much similar homes have sold for.

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
2262 Graystone Dr, Saint Charles, MO
0.04
Single-Family Home
-
05/14/26
3
2.5
1,964
2257 Graystone Dr, Saint Charles, MO
0.09
Single-Family Home
-
04/09/26
3
3
2,079
2286 Graystone Dr, Saint Charles, MO
0.11
Single-Family Home
-
08/13/26
3
2
1,535
2241 Graystone Dr, Saint Charles, MO
0.13
Single-Family Home
-
08/07/26
4
3
1,740
1613 Dahlia Ct, Saint Charles, MO
0.09
Single-Family Home
-
06/09/26
4
2
2,084
1716 Sun Drop Dr, Saint Charles, MO
0.17
Single-Family Home
-
07/27/26
4
2.5
1,890
282 Diekamp Ln, Saint Charles, MO
0.04
Single-Family Home
-
04/27/26
3
1.5
1,352
1604 Dahlia Ct, Saint Charles, MO
0.13
Single-Family Home
-
11/24/25
4
2
2,040
40 Hampton Place Ct, Saint Charles, MO
0.18
Single-Family Home
-
10/06/25
3
2.5
2,630
1762 Sun Drop Dr, Saint Charles, MO
0.28
Single-Family Home
-
10/08/25
3
2.5
1,782

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
282 Diekamp Ln, Saint Charles, MO 63303
0.04
-
3
1.5
1,352
Recently Sold
278 Diekamp Ln, Saint Charles, MO 63303
0.05
$276,400
4
1
2,536
Off Market
2262 Graystone Dr, Saint Charles, MO 63303
0.04
-
3
2.5
1,964
Recently Sold
1613 Dahlia Ct, Saint Charles, MO 63303
0.09
-
4
2
2,084
Recently Sold
1 Stoneway Ct, Saint Charles, MO 63303
0.07
$352,000
3
2
1,426
Off Market
2257 Graystone Dr, Saint Charles, MO 63303
0.09
-
3
3
2,079
Recently Sold
1604 Dahlia Ct, Saint Charles, MO 63303
0.13
-
4
2
2,040
Recently Sold
2286 Graystone Dr, Saint Charles, MO 63303
0.11
-
3
2
1,535
Recently Sold
2 Blackstone Ct, Saint Charles, MO 63303
0.13
$388,100
4
3.5
2,813
Off Market
2241 Graystone Dr, Saint Charles, MO 63303
0.13
-
4
3
1,740
Recently Sold
1716 Sun Drop Dr, Saint Charles, MO 63303
0.17
-
4
2.5
1,890
Recently Sold
1731 Foxglove Dr, Saint Charles, MO 63303
0.17
$324,800
4
2
1,170
Off Market

Price and Tax history

DateEventPrice
Aug 31, 2026
Source: N/A
Pending
$399,900
Aug 22, 2026
Source: N/A
Listed For Sale
$399,900
Nov 22, 2011
Source: N/A
Sold
--
Oct 19, 2011
Source: Agent Provided
PriceChange
$159,000
Price decreased by 3%
Jul 18, 2011
Source: Agent Provided
PriceChange
$164,000
Price decreased by 3%

LGBTQ Local Legal Protections

This property is for sale by owner and Zillow, Inc. is displaying it at the owner’s request. It is not subject to a listing agreement with Zillow, Inc. or its affiliates.

Similar Homes You May Like

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item

Frequently asked questions about 21 Graystone Ct

  • What is the estimated monthly payment for 21 Graystone Ct?
    Based on a $399,900 list price with 20% down at today's rates, the estimated monthly payment for 21 Graystone Ct in Saint Charles, MO is approximately $2,537 (about $2,105 principal & interest, $357 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
  • How does the list price for 21 Graystone Ct compare to homes in Saint Charles?
    21 Graystone Ct in Saint Charles, MO is listed at $399,900, about 19% above the $336K median sale price in Saint Charles.
  • What do residents say about Saint Charles?
    Residents describe Saint Charles, MO as dog-friendly, easy to park in, and pedestrian-friendly. See homes for sale in Saint Charles, MO.
  • What are the closest schools to 21 Graystone Ct?
    The closest schools to 21 Graystone Ct in Saint Charles, MO are Francis Howell North High School (rated 8/10), Henderson Elementary School (rated 8/10), Hollenbeck Middle School (rated 7/10).
  • How big is the lot at 21 Graystone Ct?
    The lot at 21 Graystone Ct in Saint Charles, MO is about 0.24 acres (10,454 sq ft).
  • Does 21 Graystone Ct have a garage?
    Yes, 21 Graystone Ct in Saint Charles, MO has a garage.
21 Graystone Ct, Saint Charles, MO 63303 is a 3 bedroom, 3 bathroom, 1,815 sqft single-family home built in 1984. This property is currently available for sale and was listed on Aug 22, 2026.