110 Purgatory PASS, San Marcos TX 78666
San Marcos, TX 78666 · Summer Mountain Ranch Sec 2
Single Family Residence for sale in Summer Mountain Ranch Sec 2
Overview
Property Description
Where architectural design meets the raw beauty of the Texas Hill Country, this exceptional modern retreat offers a rare combination of privacy, craftsmanship, and thoughtful, sustainable living. Tucked away on 5 lush acres between San Marcos & Wimberley, the property is surrounded by mature oak trees, wildflowers, and spectacular pink sunsets. Designed by an award-winning architect, and masterfully built by Oliver Custom Homes, the residence is a study in intentional design. An asymmetric floorplan, dramatic architectural lines, expansive windows, and attention to detail create a home that feels deeply connected to its natural surroundings. The home was engineered with energy efficiency and long-term performance in mind, featuring underground utilities, a standing-seam metal roof, and a tankless water heater. A 950-foot water well taps into the lowest aquifer and is complemented by a 2,500-gallon concrete cistern, whole-house filtration, UV sanitation, and reverse-osmosis drinking water—offering a level of self-sufficiency rarely found in homes today. Inside, walls of glass fill the open living spaces with natural light while polished concrete floors and soaring ceilings create a clean, modern aesthetic. The chef’s kitchen is beautifully appointed with commercial-grade Sub-Zero and Wolf appliances, custom cabinetry, two sinks, and striking Blue Pearl countertops. Just beyond, an outdoor kitchen with a built-in grill and sink makes entertaining effortless beneath the Hill Country sky. A detached studio/guest bedroom with a Murphy bed provides exceptional flexibility for visitors, a music studio, creative space, or a private retreat. Ideally positioned just minutes from both Wimberley & San Marcos, yet tucked away from it all, the property offers the best of both worlds. No Swine, fowl, or wild animals. Yes for Horses or donkeys-1 per acre. Families have the option of Wimberley or San Marcos ISD. Ask the listing agent for the complete list of improvements.
Financial Info
- Price
- $868,000
- $ / Sqft
- $462
- HOA
- Yes - Mandatory / $107 / Annually
- HOA Name
- Summer Mountain Ranch
- HOA Includes
- Common Area Maintenance
- Tax Rate
- 1.914%
- Est. Taxes
- $7,641
- Tax Year
- 2024
- Exemptions
- Over 65
Legal Info
- Address
- 110 Purgatory PASS
- County
- Hays
- City
- San Marcos
- State
- TX
- Zip
- 78666
- Subdivision
- Summer Mountain Ranch Sec 2
- Legal Description
- SUMMER MOUNTAIN RANCH SEC 2 LOT 123 5.00 AC
- Parcel
- 1183530000123003
Interior Features
- Floor
- Concrete
- Num Living
- 1
- Dining
- 2
- Kitchen
- Breakfast Bar, Granite Counters, Eat-in Kitchen, Kitchen Island
- Appliances
- Built-In Oven(s), Built-In Refrigerator, Dishwasher, Gas Cooktop, Microwave
- Laundry
- Laundry Room
- Master Bed
- Primary Bedroom on Main
- Master Main
- Yes
- Interior Features
- Breakfast Bar, Ceiling Fan(s), Granite Counters, Eat-in Kitchen, Kitchen Island, Murphy Bed, Open Floorplan, Primary Bedroom on Main, None, Double Pane Windows
General Info
- Beds
- 2 Total / 2 Main Level
- Full / Half Baths
- 2 / 1
- Prop Type
- Residential
- Property Type
- Single Family Residence
- Stories
- 1
- Year Built
- 2012 / Resale
- Square Feet
- 1,880 / Builder
- Garage Desc
- Detached Carport
- Foundation
- Slab
- Roof
- Metal
- Construction
- Concrete, HardiPlank Type, Spray Foam Insulation
- Acres
- 5.00
- Lot Description
- Cul-De-Sac, Level, Native Plants, Private, Trees-Heavy, Trees-Large (Over 40 Ft)
- Restrictions
- See Remarks, Deed Restrictions
- Flood Plain
- No
- View
- Hill Country
- Water Access
- No
- Waterfront
- No
- Area
- HS
Utility Info
- Water
- Well
- Sewer
- Septic Tank
- Utilities
- Electricity Available, Propane
- Heat
- Central
- A C
- Central Air
Exterior Features
- Fence
- None
- Exterior Features
- Uncovered Courtyard, Gutters Full, Outdoor Grill, Front Porch, Patio, Side Porch
- Pool On Property
- No
- Area Amenities
- None
Rooms
Main level
- Primary Bedroom
Dual Vanity, Full Bath
Price history
| Date | Event | Price | Change |
|---|---|---|---|
| Oct 12, 2026 | New Listing | — |
Taxes
Schools
School Info
- District
- SanMarcosCONSISD
- Elementary
- Rodriguez (San Marcos ISD)
- Middle
- Goodnight
- High
- San Marcos
Maps
Financing
Your preferences
- 20% down
- Conv/Jumbo
- 30 years
- 6.50% rate
Saved on this device
Estimated monthly payment
$5,749 / mo
20% down · 6.50% interest · 30-year fixed
Estimated monthly payment $5,749
- Principal & interest
- $4,389
- Property taxes
- $637
- Homeowners insurance
- $723
*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 | $694,400 | $7,761 | $44,907 | $686,639 | |
| 2 | $686,639 | $8,281 | $44,388 | $678,357 | |
| 3 | $678,357 | $8,836 | $43,833 | $669,521 | |
| 4 | $669,521 | $9,428 | $43,241 | $660,094 | |
| 5 | $660,094 | $10,059 | $42,610 | $650,035 | |
| 6 | $650,035 | $10,733 | $41,936 | $639,302 | |
| 7 | $639,302 | $11,452 | $41,217 | $627,850 | |
| 8 | $627,850 | $12,218 | $40,451 | $615,632 | |
| 9 | $615,632 | $13,037 | $39,632 | $602,595 | |
| 10 | $602,595 | $13,910 | $38,759 | $588,685 |
- Year 1$686,639
- Principal paid
- $7,761
- Interest paid
- $44,907
- Starting balance
- $694,400
- Year 2$678,357
- Principal paid
- $8,281
- Interest paid
- $44,388
- Starting balance
- $686,639
- Year 3$669,521
- Principal paid
- $8,836
- Interest paid
- $43,833
- Starting balance
- $678,357
- Year 4$660,094
- Principal paid
- $9,428
- Interest paid
- $43,241
- Starting balance
- $669,521
- Year 5$650,035
- Principal paid
- $10,059
- Interest paid
- $42,610
- Starting balance
- $660,094
- Year 6$639,302
- Principal paid
- $10,733
- Interest paid
- $41,936
- Starting balance
- $650,035
- Year 7$627,850
- Principal paid
- $11,452
- Interest paid
- $41,217
- Starting balance
- $639,302
- Year 8$615,632
- Principal paid
- $12,218
- Interest paid
- $40,451
- Starting balance
- $627,850
- Year 9$602,595
- Principal paid
- $13,037
- Interest paid
- $39,632
- Starting balance
- $615,632
- Year 10$588,685
- Principal paid
- $13,910
- Interest paid
- $38,759
- Starting balance
- $602,595
Nearby
Courtesy of Compass RE Texas, LLC · (512) 575-3644
Listings courtesy of ACTRIS as distributed by MLS GRID.