12603 Winchester Court Magnolia, TX $ 668,000
12603 Winchester Court
$ 668,000
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Open House 7/5 2pm - 5pm
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12603 Winchester Court

Magnolia, TX, 77354
$ 668,000
Bedrooms5 Baths3.0 Sq 3,000

Monthly Estimate*

$ 4,218

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Single Family Home for sale in Magnolia, TX

for $668,000 with 5 bedrooms and 3 full baths. This 3,000 square foot home was built in 2001 on a lot size of 0.6981.

Privately set on a ~3/4-acre cul-de-sac lot in Mostyn Manor Estates, this exceptionally well-kept home offers a wooded setting, generous outdoor living space, and a true sense of seclusion. A wall of windows overlooks the heated pool/spa, covered patio, and expansive backyard framed by mature trees. Inside are 5 bedrooms, including a first-floor secondary bedroom with direct access to a full bath, plus a formal dining room with flexible use options, a formal living room ideal for a home office, and a spacious mudroom off the kitchen with ample storage. The 5th bedroom upstairs can also serve as a game room. Major improvements include the roof, HVAC systems and ductwork, all bathrooms, flooring, interior/exterior paint, lighting, kitchen appliances, and covered patio. Additional highlights include a 3-car garage, extra-wide driveway, and a low 1.58% tax rate with no MUD, all zoned to the new Magnolia Parkway schools. All of this, just minutes from The Woodlands, shopping, and dining.

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Open House

7/5/2026 2:00 PM - 5:00 PM
12603 Winchester Court Magnolia, TX
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 668,000

Bedrooms

5

Full Bath

3

Property Type

Single Family

Taxes

$ 8,715

Style

Lot Size

0.6981

Year Built

2001

Town/City

Magnolia

County/Region

Montgomery

MLS | Web ID

29675842

Features
General
Sewer AerobicSeptic
Heating Central Electric Gas
Cooling CentralAir Electric Gas
Roof Composition
Appliances Dishwasher ElectricOven GasCooktop Disposal Microwave Refrigerator WaterSoftenerOwned
HOA Fee 600
Garage Spaces 3
Association Fee Includes CommonAreas RecreationFacilities
Patio/Porch Features Covered Deck Patio
Architectural Style Traditional
Pool Features Gunite Heated InGround PoolSpaCombo
Security Features Prewired SmokeDetectors
Construction Materials Brick CementSiding
Year Built 2001
Stories Count 2
Levels Two
Property Subtype Detached
Tax Year 2025
Ownership Full Ownership
Assoc Fee Paid Per Annually
County Montgomery
New Construction false
Property Type Residential
Association Amenities PicnicArea Playground Park Trails
HOA true
Attached Garage false
Energy Efficient Hvac
Subdivision Name Mostyn Manor
Facing Direction West
Garage Y/N true
Green Indoor Air Quality Ventilation
Total Rooms 14
Full Baths 3
Status Active
Directions From TX-249 take the exit for FM 1488 and head east toward The Woodlands. Continue on FM 1488 for approximately ~7 miles then turn left onto Mostyn Drive into Mostyn Manor. Follow Mostyn Drive and turn right onto Winchester Court. 12603 Winchester Court will be located near the end of the cul-de-sac.
High School MAGNOLIA HIGH SCHOOL
City Magnolia
Disclosures SellerDisclosure
Association Name Mostyn Manor Reserve Comm Asso.
High School District 36 - Magnolia
MLS Area 15
Lot Size Units SquareFeet
Elementary School MAGNOLIA PARKWAY ELEMENTARY SCHOOL
Tax Annual Amount 8715
Middle/Junior High School MAGNOLIA PARKWAY JUNIOR HIGH
MLS Area Minor Magnolia/1488 East
Lease Considered Y/N false
Standard Status Active
Middle/Junior School District 36 - Magnolia
Elementary School District 36 - Magnolia
Year Built Source PublicRecords
Legal Description MOSTYN MANOR 01 BLOCK 2 LOT 8 ACRES 0.700
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Interior
Interior Amenities CrownMolding DoubleVanity EntranceFoyer HotTubSpa KitchenIsland KitchenFamilyRoomCombo SoakingTub SeparateShower TubShower Vanity WalkInPantry WindowTreatments CeilingFans
Flooring Carpet Laminate Slate Tile
Total Fireplaces 1
Fireplace Features GasLog
Air Conditioning Y/N true
Heating Y/N true
Window Features WindowCoverings
Fireplace Y/N true
Half Baths 0
Laundry Features WasherHookup ElectricDryerHookup
Total Bedrooms 5
Room Type BreakfastRoomNook DiningRoom FamilyRoom LivingRoom UtilityRoom
Total Baths 3
Bedrooms Possible 5
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Exterior
Exterior Amenities CoveredPatio Fence SprinklerIrrigation Patio
Fencing BackYard
Parking Features AdditionalParking Driveway Detached Garage Oversized
Lot Features CulDeSac Subdivision BacksToGreenbeltPark PondOnLot
Water Source Public
Lot Size Area 30409
Foundation Details Slab
Spa true
Building Area Total 3000
Lot Size Acres 0.6981
Road Surface Type Concrete
Lot Size Source Appraiser
Other Equipment ReverseOsmosisSystem
Private Pool true
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* Excluded Features
List By
Coldwell Banker Realty - The Woodlands

Broker

laura.westbrook@cbrealty.com

Email

Affordability Calculator

$4,944
Per Month
85%
15%
0%
Monthly Principal & Interest
$4,218
Monthly Property Taxes
$726
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
0 Middle School
MAGNOLIA HIGH SCHOOL High School High School
Pricing History
DatePricePrice ChangeDescription
6/14/2026$668,000 Listed Price

Map


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12603 Winchester Court, Magnolia, TX, 77354 is a Single Family Home for sale at $668,000 with 3,000 sqft and a lot size of 0.6981. 12603 Winchester Court has 5 bedrooms, 3.0 baths, and was built in 2001. The property's zip code is 77354 which is in Magnolia, TX