48 Sinclair Ct, O'Fallon, MO 63366
Property image
Property image
OFF MARKET

48 Sinclair Ct
O'Fallon, MO 63366

  • 4 Beds
  • 3.5 Baths
  • 3,395 sqft (on 0.36 acres)

$542,800

Trulia Estimate
as of Aug 9, 2026

$542,800

Trulia Estimate
as of Aug 9, 2026
4 Beds
3.5 Baths
3,395 sqft
(on 0.36 acres)

Local Information

  • Map ViewExplore the area around 48 Sinclair Ct.
  • Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2004
Lot Size
0.36 acres
Living Area
3,395 sqft
Price/Sqft
$160
Parking
Garage

About this House

STAR QUALITY! Breathtaking 2 story just shy of 3400sf located in a cul-de-sac crowned w/ quality and distinction! Entry foyer boasts hardwood flooring w/ French doors leading to LR and modern DR w/ archway. Open and inviting FR features wall of windows for natural sunlight. Winning design center island kitchen w/ granite, SS appliances, custom cabs + spacious brkfst rm w/ butler's pantry and glass slider that provides access to vaulted sun rm. Stunning Hearth rm complete w/ floor to ceiling stone F/P, crown molding and recessed lighting. Wait until you see the master suite! Unbelievable custom 15x13 W/I closet, impressive mst bth w/ dbl bowl vanity, whirlpool tub and incredible designer walk-in shower. Three addl BR's, 2 full BTH's incl a Jack-Jill, a bonus and laundry rm complete the second level. Nice, private and level fenced in yard backs to common ground and mature trees. Custom closets, intercom and irrigation system and 3 car garage. You'll LOVE what this home has to offer! A MEGA MUST SEE!
48 Sinclair Ct, O'Fallon, MO 63366 is a 4 bedroom, 4 bathroom, 3,395 sqft single-family home built in 2004. It last sold for $300,000 on Apr 14, 2016. It is currently off market. The Trulia Estimate is $542,800, with a rent estimate of $3,198/month.

Home Details for 48 Sinclair Ct

Interior Features

Interior Details
BasementNumber of Rooms: 10
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 2004
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Exterior Features

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

Community

Units in Building: 1

Lot Information

Lot Area: 0.36 acres

Price History for 48 Sinclair Ct

DatePriceEventSource
04/14/2016--Sold
MARIS #16004280
03/13/2016$309,900PendingAgent Provided
03/10/2016$309,900PriceChange
Agent Provided
02/19/2016$315,000PriceChange
Agent Provided
01/28/2016$325,000Listed For SaleAgent Provided
11/08/2011--Sold
N/A
09/14/2011$229,900PriceChange
Agent Provided
08/27/2011$239,900PriceChange
Agent Provided
06/18/2011$249,900PriceChange
Agent Provided
05/29/2011$257,900PriceChange
Agent Provided
05/22/2011$265,000Listed For SaleAgent Provided
04/17/2011$265,000ListingRemovedAgent Provided
03/19/2011$265,000PriceChange
Agent Provided
02/26/2011$275,000PriceChange
Agent Provided
01/15/2011$289,500PriceChange
Agent Provided
12/11/2010$300,000PriceChange
Agent Provided
11/01/2010$314,000PriceChange
Agent Provided
10/09/2010$319,000Listed For SaleAgent Provided

Market trends in O Fallon

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$369K
$7.01KMoM
Sale-to-List Price
100.1%
0.1%MoM
Price per sq ft
$177
$1MoM
Available listings
286
60MoM
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Property Tax and Assessment

Year2025
Tax$6,200
Assessment$509,846
Home facts updated by county records

Comparable Sales for 48 Sinclair Ct

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
2 Poe Ct, O'Fallon, MO
0.09
Single-Family Home
-
06/19/26
4
3.5
3,500
5 Saint Libory Ct, O'Fallon, MO
0.18
Single-Family Home
-
09/12/25
3
2.5
2,730
6 Emerson Ct, O'Fallon, MO
0.32
Single-Family Home
-
04/23/26
4
3
3,704
24 Hawthorne Ct, O'Fallon, MO
0.33
Single-Family Home
-
05/18/26
4
2.5
2,748
891 Autumn Grove Dr, O'Fallon, MO
0.20
Single-Family Home
-
05/13/26
3
3
2,775
232 Sunset Villa Cir, O'Fallon, MO
0.24
Single-Family Home
-
06/25/26
3
2.5
2,330
10 Eliot Ct, O'Fallon, MO
0.40
Single-Family Home
-
10/09/25
4
3
3,260
807 Elaine Dr, O'Fallon, MO
0.15
Single-Family Home
-
07/17/26
3
3
2,636
203 Sunset Villa Cir, O'Fallon, MO
0.28
Single-Family Home
-
09/18/25
3
3.5
3,355
3 Autumn Grove Ct, O'Fallon, MO
0.43
Single-Family Home
-
02/20/26
4
3.5
2,690

Nearby homes

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Assigned Schools

These are the assigned schools for 48 Sinclair Ct.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about O Fallon

At least 269 Trulia users voted on each feature.

  • 91 % Say car is needed

  • 90 % Say it's dog friendly

  • 90 % Say parking is easy

  • 83 % Say yards are well-kept

  • 83 % Say kids play outside

  • 79 % Say there are sidewalks

  • 78 % Say people would walk alone at night

  • 77 % Say there's holiday spirit

  • 72 % Say streets are well-lit

  • 67 % Say it's quiet

  • 57 % Say neighbors are friendly

  • 47 % Say there's wildlife

  • 47 % Say they plan to stay for at least 5 years

  • 36 % Say it's walkable to restaurants

  • 36 % Say there are community events

  • 31 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Savannahep
    "Good parks. Feels safe. Everything you need is close by: grocery stores, gas stations, restaurants. "
    0
    Flag
  • Katie M Gough
    "My town is about 45 minutes from the city of St. Louis. It has access to all three major highways through St. Charles County. "
    0
    Flag
  • Roshan Bhattarai
    "Friendly neighbors, great community. Safe for the family. We are happy to find such a good place to live."
    0
    Flag
  • Miah Berka
    "It’s a fantastic place to raise a family. I feel safe & protected since living here. There are times I forget to lock my doors & I am not worried one bit. I feel like my area is very friendly as well!"
    0
    Flag
  • Trulia User
    "Safe neighbors , clean city, some great parks and lots of activities such as food. Shopping, schools are good"
    0
    Flag
  • Erellis81
    "My commute is down a country road into Defiance which is relatively quiet and peaceful. There’s definitely more homes popping up so more cars are around "
    0
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  • Candice Brown
    "Feels like Pleasantville living in this area all the neighbors are friendly and welcoming I love living here."
    0
    Flag
  • Melody Bridges
    "Quaint and affordable (if that is possible in this economy) and perfect for a family or single person. "
    0
    Flag
  • Lmedlin0101
    "Way too populated, really high taxes and high crime rate. Expensive utilities. I do not recommend living here. "
    1
    Flag
  • Ashley M.
    "Great schools Safe neighborhoods Resturants Larks are great and trails. It’s a great place to raise a family "
    0
    Flag
  • Brittany0628
    "This area is great bc it’s quaint but still near everything you want. Just off north main st. Fire dept is super close, Walgreens at the corner! It’s great!"
    0
    Flag
  • Ben C.
    "It’s nice with multiple dog parks around the area. There’s a lot to do with your pets and I think anyone with a dog would find plenty to do"
    0
    Flag
  • Couponshaneygirls
    "A constant barking outside dog. Other than that, it is ok. Not many sidewalks. You would have to use the middle of the streets! "
    0
    Flag
  • Jeff T.
    "It’s great here, I just love the neighborhood and the people here. Our elementary school could be better but it’s the only bad rated one in the entire school district. "
    0
    Flag
  • Shannon P.
    "We see people walking their dogs all the time. Just pick up your poop! She did parks available, multiple vets, daycares and groomers. "
    0
    Flag
  • Wehrehsvave
    "There are many friendly families in the area and respectful children. Would recommend to anyone to live here! "
    0
    Flag
  • Christopher P.
    "nice area with access to everything you could want. really close to shopping centers in Chesterfield. wentzville area is just down the road. school district is great and the teacher this far have been amazing. "
    0
    Flag
  • Kathy D. S.
    "It is such a vibrant Neighborhood! I’m so glad I moved my elderly Mother here! We feel so safe! And everyone takes pride in their homes and keeping the Neighborhood looking great!"
    1
    Flag
  • Kyra.chap
    "The O'Fallon Freedom Fest is a fun local event held once a year that is looked forward to by children and adults alike. "
    0
    Flag
  • Carole S.
    "Nothing happens as far as get together in the area I believe at one time people would get together but not any more area is changing too much low income housing"
    0
    Flag
  • Lisa D.
    "Easy access to all major highways easy commute for all locations. Love the neighborhood. Close to food and shopping. "
    0
    Flag
  • Trudence T.
    "My neighborhood is quite friendly and nice....filled with great shopping and eating places....comfortable living Beautiful surroundings. "
    0
    Flag
  • Jennifermerzlicker
    "I am a stay at home mom so I don’t commute anywhere. We are convenient to highways though and there are a ton of options for shopping and eating."
    0
    Flag
  • Trulia User
    "You see people walking their dogs all the time and there are areas to dispose of your dog’s waste. People tend to drive too fast."
    0
    Flag
  • Diana M.
    "Everything is close and I really enjoy being in proximity to everything, but the feel of not being in a big city."
    0
    Flag
  • Mxfx
    "Lots of beige plastic siding can be seen in every direction. It’s really quite comforting to know that everyone else in my neighborhood is just like me. Diversity is overrated. "
    0
    Flag
  • Meghan F.
    "I’ve lived here most of my life and love the safe community and schools. My daughters both love their school and I feel good about sending them daily "
    1
    Flag
  • Chasity J.
    "OFallon is a great city with a small town feel. i feel safe here, feel safe to go to any part of OFallon. You can live in a subdivision or you can find plenty of homes on 1 to 30 acres on these outskirts of town and only be 5 to 10 from large malls, mini malls and just about every well known stores or small local stores. During rush hour traffic can get a little backed up but it's only a 10 minute backup at most. "
    0
    Flag
  • Deneen S.
    "Great place to raise your kids the school district is great. People for the most part are friendly. Great atmosphere "
    0
    Flag
  • Slw2364
    "family's are friendly and have lots of get togethers. there is a neighborhood easter egg hunt, 4th of july social, movie nights and lots of trick or treats at Halloween. "
    0
    Flag
  • Natkor03
    "Everyone is friendly!! Dogs are always on a leash if they are being walked. If they aren't on a leash they are well trained and stay in their front yards. "
    0
    Flag
  • Amy
    "There are lots of communal events in Twin Chimneys, and in OFallon in general. It’s a large suburban town, but close enough to St. Louis that it’s easy to head in for a Cards game, etc. Great value for the $$$ out here."
    0
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  • carly s
    "tons of options when it comes to kid friendly holiday themed events and even non holiday oriented activities. shopping/dining/movies/parks and more, all less than 10 minute drive depending on what you're looking for"
    0
    Flag
  • Rashae C.
    "I enjoy this area very family friendly! very peaceful, I would walk outside any time if day or night."
    0
    Flag
  • Cindydodd
    "We have lived in Monticello West for 16 years and love it! People keep up their homes, it’s quiet, and close to everything! "
    0
    Flag
  • Tlbourn1549
    "Very neighbor friendly. Everyone looks out for one another. Long time residents along with others on our street. "
    0
    Flag
  • Copgal1953
    "Wonderful area for walking dogs. There are dog waste receptacles on just about every corner. Owners for the most part keep their dogs on a leash. "
    0
    Flag
  • Wynterwebb S.
    "All of the fairs are held walking distance away. Good people and layed back atmosphere. We are all very happy with this neighborhood"
    1
    Flag
  • Megan K.
    "Friendly people and family focused with neighborhood get-togethers and a neighborhood pool and tennis courts. "
    0
    Flag
  • Katherineb m.
    "Yes! Plenty of places to walk and many options for dogs of all sizes and abilities. Paved or unpaved and flat or hiking all avalible within a short distance. "
    0
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Apartments for Rent

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Explore by feature - Pet Friendly

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Homes for sale near 48 Sinclair Ct

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Off Market Homes Near 48 Sinclair Ct

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Frequently asked questions about 48 Sinclair Ct

  • What is 48 Sinclair Ct estimated to be worth?
    Trulia's estimated value for 48 Sinclair Ct in O'Fallon, MO is $542,800.
  • What is the price history for 48 Sinclair Ct?
    48 Sinclair Ct in O'Fallon, MO last sold in April 2016.
  • Is O'Fallon a buyer's or seller's market?
    O'Fallon is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in O'Fallon?
    The median sale price in O'Fallon is $369K. That is up $7.01K from the prior month.
  • How big is the lot at 48 Sinclair Ct?
    The lot at 48 Sinclair Ct in O'Fallon, MO is about 0.36 acres (15,682 sq ft).
  • Does 48 Sinclair Ct have a garage?
    Yes, 48 Sinclair Ct in O'Fallon, MO has a garage.