About 138 Serene St
A rare opportunity to own two contiguous parcels in The Peninsula at Mystic Shores — 144 Serene (~6 acres with residence) and 138 Serene (~4 acres) — delivering ~10 acres and approximately 1,200+ linear feet of Canyon Lake shoreline spanning the main shore and cove (buyer to verify). Together, the property offers unmatched privacy, water access, and lifestyle, with a private on-site boat launch/ramp. The main residence showcases soaring 24-ft beamed ceilings, an open layout filled with natural light, and wall-to-wall windows framing panoramic lake views. The chef’s kitchen with double ovens and custom cabinetry flows to casual and formal dining and expansive outdoor living with a kitchen and fireplace. The primary retreat offers a stone-clad fireplace, spa bath, and water panoramas. Two main-level offices, plus upstairs media and game rooms with wet bar, ensure year-round enjoyment. Outdoors, an infinity-edge pool with rock waterfalls anchors the setting, with a gently sloping lawn to the water’s edge. An attached four-car garage includes a covered boat bay and workshop. A private irrigation well and high-speed internet provide modern convenience. Adding the adjacent 4-acre tract expands your usable shoreline, increases privacy, and opens possibilities for future amenities or guest quarters. Ownership in Mystic Shores includes a 26-acre lake park with resort pool, tennis & pickleball, sand volleyball, trails, and more.
Water Feature/View
View |
City,Hills,Lake,Panoramic,Pool,Water,Canyon Lake
|
Is Waterfront |
Yes
|
Water Body |
Canyon Lake
|
Amenities of 138 Serene St
Utilities |
Electricity Available, Phone Available, Sewer Connected, Water Connected
|
Features |
Common Grounds/Area, Fishing, Gated, Lake, Park
|
Parking |
Boat, Circular Driveway, Garage, RV Access/Parking, Garage Faces Side
|
# of Garages |
4
|
Garages |
Garage Door Opener
|
Interior of 138 Serene St
Interior |
Tile, Wood
|
Appliances |
Built-In Oven, Cooktop, Double Oven, Dishwasher, Disposal, Microwave, Refrigerator
|
Heating |
Central, Electric
|
Fireplace |
No
|
# of Fireplaces |
3
|
Fireplaces |
Bedroom, Living Room, Outside
|
# of Stories |
2
|
Stories |
Two
|
Exterior of 138 Serene St
Exterior Features |
Balcony, Barbecue, Boat Ramp
|
Lot Description |
Cul-De-Sac, Front Yard, Gentle Sloping, Landscaped, Many Trees, Sprinklers Automatic, Views, Rock Outcropping
|
Roof |
Concrete, Tile
|
Construction |
Stucco
|
Foundation |
Slab
|
The information being provided is 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. Listing Data Provided By: Christie's Int'l Real Estate512-825-8891. Based on information from the Austin Board of REALTORS® (alternatively, from ACTRIS) from October 11th, 2025 at 10:00pm CDT. Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. The Austin Board of REALTORS®, ACTRIS and their affiliates provide the MLS and all content therein "AS IS" and without any warranty, express or implied. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market. All information provided is deemed reliable but is not guaranteed and should be independently verified.
Map to 138 Serene St, Spring Branch