629 Casasanta TRL, Austin TX 78738
Austin, TX 78738 · Rough Hollow The Peninsula
Single Family Residence for sale in Rough Hollow The Peninsula
Overview
Property Description
Welcome to The Epic Peninsula House. Perched high above the shimmering expanse of Lake Travis, The Epic Peninsula House is a modern architectural tour de force, envisioned by renowned Telluride architect Tommy Hein. Located on a premier 2.6-acre estate within the prestigious Peninsula at Rough Hollow, the home unites cutting-edge design with a reverence for the natural landscape. Currently under construction, Epic Peninsula is a retreat shaped by the land and water that surround it. Perched above the tranquil shores of Lake Travis, this home embraces the natural contours, with living spaces that floats above the bluff, offering uninterrupted views. An L-shaped pool wraps around a sunken lounge, blending indoor and outdoor living in a seamless embrace. Carefully created by the developer for its rare combination of panoramic main-body lake views and protected cove access, this lot is among the most coveted in the community. It offers the best of both worlds: sweeping vistas and the serenity of a sheltered two-slip private dock, perfect for swimming, boating, and lakeside leisure. “From the start, we knew we wanted to honor the views and create a modern home using materials authentic to the environment,” shares the homeowner. “Tommy immediately aligned with that vision.” Hein, celebrated for crafting homes that seem to emerge from the land itself, embraced the site’s unique topography to inspire the structure’s form. The result is Epic Peninsula, Crafted from natural stone, Texas brick, warm wood, and metal accents, Epic Peninsula is anchored by a central stone form that rises from the earth, a tribute to the landscape that inspired it. This is architecture that lives and breathes with its surroundings. Inside, floor-to-ceiling glass walls frame unobstructed lake and Hill Country views while saturating the interiors with natural light. Expansive terraces dissolve the boundaries between indoor and outdoor living, inviting the landscape into every room.
Financial Info
- Price
- $6,495,000
- $ / Sqft
- $829
- HOA
- Yes - Mandatory / $2,200 / Semi-Annually
- HOA Name
- Southshore Rough Hollow
- HOA Includes
- Common Area Maintenance
- Tax Rate
- 2.1037%
- Est. Taxes
- $113,000
- Tax Year
- 2026
- Exemptions
- None
Legal Info
- Address
- 629 Casasanta TRL
- County
- Travis
- City
- Austin
- State
- TX
- Zip
- 78738
- Subdivision
- Rough Hollow The Peninsula
- Legal Description
- LAKEWAY HIGHLANDS PHS 1 SEC 8C & LT 24A AMD PLAT OF LAKEWAY LOT 25A
- Parcel
- 01418805190000
Interior Features
- Floor
- Wood
- Num Living
- 3
- Dining
- 1
- Kitchen
- Kitchen Island, Pantry
- Appliances
- Built-In Refrigerator, Dishwasher, Disposal, Ice Maker, Double Oven, Propane Cooktop, Warming Drawer, Washer/Dryer Stacked, Gas Water Heater, Wine Refrigerator
- Laundry
- Main Level
- Master Bed
- Walk-In Closet(s)
- Master Main
- Yes
- Fireplaces
- 2
- Fireplace Description
- Great Room, Primary Bedroom, Propane
- Interior Features
- Built-in Features, High Ceilings, Kitchen Island, Open Floorplan, Pantry, Study/Home Office, Walk-In Closet(s), Wired for Sound, Prewired, See Remarks, Display Window(s), Insulated Windows
General Info
- Beds
- 5 Total / 1 Main Level / 4 Other Level
- Full / Half Baths
- 6 / 2
- Prop Type
- Residential
- Property Type
- Single Family Residence
- Stories
- 3
- Year Built
- 2023 / New
- Square Feet
- 7,831 / Public Records
- Garages
- 3
- Garage Desc
- Attached, Circular Driveway
- Foundation
- Slab
- Roof
- Metal, Mixed
- Construction
- Brick, Spray Foam Insulation, Metal Siding, Vertical Siding, Stone
- Acres
- 2.62
- Lot Description
- Cul-De-Sac, Private, Sprinkler - In-ground, Trees-Medium (20 Ft - 40 Ft)
- Restrictions
- Covenant
- Flood Plain
- See Remarks
- View
- Lake, Panoramic
- Water Access
- Yes
- Waterfront
- Yes
- Area
- LS
Utility Info
- Water
- Municipal Utility District (MUD)
- Sewer
- Municipal Utility District (MUD)
- Utilities
- Electricity Connected, Propane, Sewer Connected, Water Connected
- Heat
- Central, Zoned
- A C
- Central Air, Zoned
Exterior Features
- Fence
- None
- Exterior Features
- Boat Dock - Private, Boat Lift, Private Entrance, Private Yard, Covered, Rear Porch, Wrap Around
- Pool On Property
- Yes
- Area Amenities
- Clubhouse, Fitness Center, Gated, Golf, Lake, Park, Playground, Pool, Restaurant, Sidewalks, Tennis Court(s)
Rooms
Lower level
- Media Room
Theatre seating
- Game Room
Main level
- Kitchen
Butler Pantry, Center Island, High Ceilings
Second level
- Primary Bathroom
Panoramic views of Lake Travis
Price history
| Date | Event | Price | Change |
|---|---|---|---|
| Aug 21, 2026 | Active Under Contract | — | |
| Aug 6, 2026 | Price Decrease | $6,495,000−$355,000 (−5.2%) | −$355,000 (−5.2%) |
| May 22, 2026 | New Listing | — |
Taxes
Schools
School Info
- District
- Lake Travis ISD
- Elementary
- Rough Hollow
- Middle
- Lake Travis
- High
- Lake Travis
Maps
Financing
Your preferences
- 20% down
- Conv/Jumbo
- 30 years
- 6.50% rate
Saved on this device
Estimated monthly payment
$47,672 / mo
20% down · 6.50% interest · 30-year fixed
Estimated monthly payment $47,672
- Principal & interest
- $32,842
- Property taxes
- $9,417
- Homeowners insurance
- $5,413
*PITI only
These figures are estimates for general information only — not a loan offer, a quote, or a guarantee of financing terms.
| Year | Starting balance | Principal paid | Interest paid | Ending balance | Principal vs interest |
|---|---|---|---|---|---|
| 1 | $5,196,000 | $58,077 | $336,030 | $5,137,923 | |
| 2 | $5,137,923 | $61,967 | $332,141 | $5,075,956 | |
| 3 | $5,075,956 | $66,117 | $327,990 | $5,009,840 | |
| 4 | $5,009,840 | $70,545 | $323,563 | $4,939,295 | |
| 5 | $4,939,295 | $75,269 | $318,838 | $4,864,026 | |
| 6 | $4,864,026 | $80,310 | $313,797 | $4,783,716 | |
| 7 | $4,783,716 | $85,688 | $308,419 | $4,698,028 | |
| 8 | $4,698,028 | $91,427 | $302,680 | $4,606,601 | |
| 9 | $4,606,601 | $97,550 | $296,557 | $4,509,051 | |
| 10 | $4,509,051 | $104,083 | $290,024 | $4,404,968 |
- Year 1$5,137,923
- Principal paid
- $58,077
- Interest paid
- $336,030
- Starting balance
- $5,196,000
- Year 2$5,075,956
- Principal paid
- $61,967
- Interest paid
- $332,141
- Starting balance
- $5,137,923
- Year 3$5,009,840
- Principal paid
- $66,117
- Interest paid
- $327,990
- Starting balance
- $5,075,956
- Year 4$4,939,295
- Principal paid
- $70,545
- Interest paid
- $323,563
- Starting balance
- $5,009,840
- Year 5$4,864,026
- Principal paid
- $75,269
- Interest paid
- $318,838
- Starting balance
- $4,939,295
- Year 6$4,783,716
- Principal paid
- $80,310
- Interest paid
- $313,797
- Starting balance
- $4,864,026
- Year 7$4,698,028
- Principal paid
- $85,688
- Interest paid
- $308,419
- Starting balance
- $4,783,716
- Year 8$4,606,601
- Principal paid
- $91,427
- Interest paid
- $302,680
- Starting balance
- $4,698,028
- Year 9$4,509,051
- Principal paid
- $97,550
- Interest paid
- $296,557
- Starting balance
- $4,606,601
- Year 10$4,404,968
- Principal paid
- $104,083
- Interest paid
- $290,024
- Starting balance
- $4,509,051
Nearby
Courtesy of Tommy Cokins, Broker · (512) 415-2256
Listings courtesy of ACTRIS as distributed by MLS GRID.