Active · HAR MLS #27138283
5603 Timber Bay Court
$838,0005603 Timber Bay Court, Katy, TX 77450
Listed by Walzel Properties - Corporate Office. Milica is your buyer contact.
A closer look.
From the listing brokerage.
Beautiful 5-bedroom, 4.5-bath home in highly sought-after Grand Lakes! Offering over 3,800 sq. ft. on an impressive 13,000+ sq. ft. lot, this spacious home features a private pool and an exceptional backyard setting. The property backs to one of Grand Lakes' scenic neighborhood lakes, providing beautiful water and fountain views from the backyard and pool area. Mature trees, attractive landscaping and generous green space add to the appeal. Inside, large windows showcase the backyard views while the versatile two-story floor plan provides plenty of room for everyday living and entertaining. Grand Lakes offers lakes, walking trails, pools, tennis courts, playgrounds and more, all conveniently located near shopping and dining and zoned to highly rated Katy ISD schools. A rare combination of space, pool, oversized lot and lake views!
Property details.
- Property type
- Single Family Residence
- Bedrooms
- 5
- Full bathrooms
- 4
- Half bathrooms
- 1
- Living area
- 3,885 sq ft
- Year built
- 2004
- Lot size
- 0.306 acres
- Garage spaces
- 2
- Stories
- 2
- New construction
- No
- Subdivision
- Grand Lakes
- MLS number
- 27138283
- Listing brokerage
- Walzel Properties - Corporate Office
- Listed
- Aug 21, 2026
Interior & exterior features
- Cooling
- Electric
- Heating
- Natural Gas
- Exterior
- Brick, Stucco
- Roof
- Composition
- Pool
- Gunite, In Ground
- Water
- Water District
Only details supplied in the HAR record are shown.
Room by room.
| Room | Level | Dimensions |
|---|---|---|
| Primary Bedroom | First | 16 × 15 |
| Bedroom | Second | 13 × 11 |
| Bedroom | Second | 11 × 10 |
| Bedroom | Second | 12 × 11 |
| Bedroom | First | 13 × 12 |
Schools from the listing.
- Elementary school
- Alexander Elementary School (Katy)
- Middle school
- Beckendorff Junior High School
- High school
- Seven Lakes High School
- School district
- 30 - Katy
School assignments are reported by the listing brokerage. Verify current attendance eligibility directly with the school district.
Taxes & association dues.
Historical MLS-reported amount. Future taxes can differ; verify with the appraisal district.
- Association dues
- $1,250
- Payment frequency
- Annually
Association dues and frequency are MLS-reported; confirm current costs with the association.
THE LOCATION MATTERS
Katy
5603 Timber Bay Court, Katy, TX 77450
Discuss the location, property condition and your next steps with Milica.
Explore Katy ↗Checked Oct 21, 2026, 12:49 AM CT. MLS record updated Aug 22, 2026. Availability and details may change.
Listing data from Houston Association of REALTORS® via Repliers. Copyright 2026, Houston REALTORS® Information Service, Inc. The information provided is exclusively for consumers’ 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.