138 Serene St, Spring Branch, TX

$2,790,000

Previous Next

4

Beds

4.1

Baths

5,338

Square feet

10.03

Acres

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.

Features of 138 Serene St

MLS® # 5929912
Price $2,790,000
Bedrooms 4
Bathrooms 5.00
Full Baths 4
Half Baths 1
Square Footage 5,338
Acres 10.03
Year Built 2007
Type Residential
Sub-Type Single Family Residence
Status Active
Has Pool Yes

Water Feature/View

View City,Hills,Lake,Panoramic,Pool,Water,Canyon Lake
Is Waterfront Yes
Water Body Canyon Lake

Community Information: Spring Branch

Address 138 Serene St
Area CM
Subdivision Peninsula Mystic Shores 2
City Spring Branch
County Comal
State TX
Zip Code 78070

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 Living Room, Outside, Bedroom
# 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

School Information

District Comal ISD
Elementary Rebecca Creek
Middle Mountain Valley Middle
High Canyon Lake

Additional Information On 138 Serene St

Days on Market 1
Foreclosure No
Short Sale No
RE / Bank Owned No
HOA Fees 50
HOA Fees Freq. Monthly
Gated Community Yes

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 Estate5128258891. Based on information from the Austin Board of REALTORS® (alternatively, from ACTRIS) from October 12th, 2025 at 10:01am 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

Request a Showing

Provide a valid email address.
When would you like to view this property?