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$2,645,000 -$45,000 (-1.67%) Price Reduced
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Property Description
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.
Full Property Details
Full Property Details for 138 Serene St
General
- Price: $2,645,000
- HOA FEE: $50/month
- Taxes: $8,199 (2025)
- Status: Active
- Type: Farm Single-Family
- Source: Austin_MLS
- MLS ID: 4563172
- Updated: 1/22/2026
Property History
- 138 Serene St, Spring Branch, TX
- Price Reduced $2,645,000 on 1/22/26
- Price Reduced $2,690,000 on 11/13/25
- Listed $2,790,000 on 9/18/25
Interior
- Interior Features: Wet Bar, Breakfast Bar, Built-in Features, Ceiling Fan(s), Double Vanity, Eat-in Kitchen, High Ceilings, Kitchen Island, Multiple Living Areas, Main Level Primary, Walk-In Closet(s)
- Fireplace: Yes
- Number of Fireplaces: 3
- Fireplace(s): Bedroom, Living Room, Outside
- Appliances: Built-In Oven, Cooktop, Double Oven, Dishwasher, Disposal, Microwave, Refrigerator
- Flooring: Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 5
- Full Bathrooms: 4
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Main: 3
Other Rooms
- Laundry: Inside, Main Level, Laundry Room
Additional Information
- Shared Amenities: Common Grounds/Area, Fishing, Gated, Lake, Park
- Pool: Yes
- Pool Description: Infinity, In Ground
- Security/Safety: Smoke Detector(s), Controlled Access
Exterior
- Exterior Features: Balcony, Barbecue, Boat Ramp
- Porch/Patio/Deck: Rear Porch, Covered, Patio, Porch, Balcony
Parking
- Garage: Yes
- Garage Spaces: 4
- Covered Spaces: 4
- Total Spaces: 6
- Parking Features: Boat, Circular Driveway, Garage, Garage Door Opener, RV Access/Parking, Garage Faces Side
Location
- Area: CM
- County: Comal
- Subdivision: Peninsula Mystic Shores 2
- Driving Directions: From Highway 306, head south on Mystic Parkway approximately 2.5 miles until you reach the gate for the Peninsula at Mystic Shores. Take the first left after the gate on to Serene Street and continue to the end of the street.
- Direction Faces: North
School Information
- Elem School District: Comal ISD
- Midd School District: Comal ISD
- High School District: Comal ISD
- Elementary School: Rebecca Creek
- Middle School: Mountain Valley Middle
- High School: Canyon Lake
Community
- Gated community: Yes
- Association: Yes
- Assoc. Name: Peninsula at Mystic Shores
- Assoc. Fees Include: Common Area Maintenance, Security
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Central, Electric
Utilities
- Sewer: Aerobic Septic, Septic Tank
- Water: Private, Well
- Well: Yes
- Utility Description: Electricity Available, Phone Available, Sewer Connected, Water Connected
Structural Information
- Detached/Attached: Detached
- Construction: Stucco
- Roof: Concrete, Tile
- Windows: Double Pane Windows
- Stories/Levels: 2
- Square Feet: 5,338
- Sq. Ft. Source: Public Records
- Living Area: 5,338 Sq. Ft.
- Year Built: 2007
- Year Built Source: Public Records
- Property Condition: Updated/Remodeled
Additional Structures
- Other Structures: Garage(s), Guest House Attached
Lot Features
- Property View: City, Hills, Lake, Panoramic, Pool, Water
- Lot Size (Acres): 10.03
- Lot Size (Sq. Ft.): 436,906.8
- Lot Features: Cul-De-Sac, Front Yard, Gentle Sloping, Landscaped, Rock Outcropping, Many Trees, Sprinklers Automatic, Views
- Fencing (Description): None
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Name: Canyon Lake
- Water Front Desc.: Lake Front, Waterfront, Boat Ramp/Lift Access
- Lake Front: Yes
Financial Considerations
- Association Fee: $50
- Assoc Fee Freq.: Monthly
- Assessment Amount: $2,220,716
- Tax Amount: $8,199.74
- Tax Year: 2025
- Terms: Cash, Conventional
Disclosures and Reports
- Special Conditions: Standard
- Documents Avail.: Aerial, Survey
- Multiple Parcels: Yes
- Legal Description: PENINSULA AT MYSTIC SHORES 2 (THE), LOT 1317 & 1316
- Disclosures/Reports: Seller Disclosure, Restricted Property Access
- Property ID: 121014
- Lot Number: 1317 & 1316
Listed by Christie's Int'l Real Estate
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Listing agent
— 138 Serene St —
Christie's Int'l Real Estate
512-825-8891
NMLS#: 1598647
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Schools
Schools serving 138 Serene St
School District:Comal Independent School District
| Name | Grades | Distance |
|---|---|---|
Rebecca Creek Elementary School 125 Quest Avenue, Spring Branch, TX 78070 | PK-5 | 1.8 mi |
Mt Valley Middle School 1165 Sattler Road, Canyon Lake, TX 78132 | 6-8 | 9.1 mi |
Canyon Lake High School 8555 Fm 32, Fischer, TX 78623 | 9-12 | 5.8 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Estimate the Cost
Estimate the Cost for 138 Serene St
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