About 16505 Castletroy Drive
Located in the highly sought-after Avery Ranch community, this single-story home offers a functional open floor plan with 3 bedrooms, 2 bathrooms, and a dedicated study—ideal for both everyday living and working from home. The spacious kitchen features updated appliances (all less than two years old) and seamlessly opens to a warm, inviting family room, creating a natural hub for gathering and entertaining. Recent updates include fresh interior paint in most rooms, a new HVAC system with coils, and a new water heater, providing peace of mind for the next owner. The private backyard offers a covered patio and extended deck, along with a large fenced yard perfect for pets, play, or outdoor relaxation. Perfectly positioned directly across from a greenbelt with scenic walking and running trails, and conveniently located near Patsy Sommer Elementary School, this home combines comfort, convenience, and an active lifestyle.
Price Change History
| Date | Details | Price |
|---|---|---|
| May 20, 2026 | Price Reduced from $470,000 to $450,000 | $450,000 |
Features of 16505 Castletroy Drive
| MLS® # | 3335315 |
|---|---|
| Price | $450,000 |
| Bedrooms | 3 |
| Bathrooms | 2.00 |
| Full Baths | 2 |
| Square Footage | 1,872 |
| Acres | 0.17 |
| Year Built | 2004 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Status | Active |
Community Information
| Address | 16505 Castletroy Drive |
|---|---|
| Area | RRW |
| Subdivision | Avery Ranch East Ph 01 |
| City | Austin |
| County | Williamson |
| State | TX |
| Zip Code | 78717 |
Amenities
| Utilities | Cable Available, Electricity Available, Natural Gas Available, Underground Utilities |
|---|---|
| Features | Common Grounds/Area, Fishing, Golf, Internet Access, Lake, Pet Amenities, Playground, Park, Pool, Sidewalks, Tennis Court(s), Trails/Paths, Curbs |
| Parking | Attached, Garage, See Remarks, Guest |
| Garage Spaces | 2.00 |
| Garages | Garage Door Opener |
| View | Park/Greenbelt |
| Is Waterfront | No |
| Waterfront | None |
| Has Pool | No |
Interior
| Interior | Carpet, Tile |
|---|---|
| Interior Features | Ceiling Fan(s), Coffered Ceiling(s), French Door(s)/Atrium Door(s), Kitchen Island, Main Level Primary, Open Floorplan, Pantry, Soaking Tub, Study, Vaulted Ceiling(s), High Speed Internet |
| Appliances | Dryer, Dishwasher, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Water Heater, Exhaust Fan, Free-Standing Gas Range, Free-Standing Range, Free-Standing Refrigerator, Gas Cooktop, Disposal, Gas Range, Ice Maker, Microwave, Plumbed For Ice Maker, Refrigerator, Range Hood, Self Cleaning Oven, Stainless Steel Appliance(s), Vented Exhaust Fan, Water Heater |
| Heating | Central |
| Cooling | Central Air, Ceiling Fan(s), ENERGY STAR Qualified Equipment, Heat Pump |
| Fireplace | No |
| # of Stories | 1 |
| Stories | One |
Exterior
| Exterior Features | Dog Run, Exterior Steps, Lighting, Private Yard |
|---|---|
| Lot Description | Front Yard, Landscaped, Trees Medium Size |
| Windows | Blinds, Bay Window(s), Drapes, ENERGY STAR Qualified Windows, Insulated Windows, Screens, Tinted Windows, Vinyl, Window Treatments |
| Roof | Composition |
| Construction | Brick, Brick Veneer, Masonry |
| Foundation | Slab |
School Information
| District | Round Rock ISD |
|---|---|
| Elementary | Patsy Sommer |
| Middle | Pearson Ranch |
| High | McNeil |
Additional Information
| Date Listed | April 15th, 2026 |
|---|---|
| Days on Market | 150 |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Office | Compass RE Texas, LLC |
|---|---|
| Contact Info | (512) 318-0075 |