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ActiveMLS #5112853

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

2Bedrooms
2 full / 1 halfBathrooms
1,880Square Ft
5.00Acres
0Garage
2012Year Built
New
1 / 35
$868,000

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

Rooms1 room

Main level

  • Primary Bedroom

    Dual Vanity, Full Bath

Price history

Members only
Days on market
$868,000
List price
0
Price reductions
Active
Since Oct 12, 2026
Property history1 event
DateEventPriceChange
Oct 12, 2026New Listing

Taxes

Tax data isn’t available for this property’s county yet.

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

List price $868,000
Down payment
Stays 20% if you change the price
Note rate, not APR
From this listing’s tax record
*Estimated only (1% of price / yr)

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.

Principal, interest and balance for each year
YearStarting balancePrincipal paidInterest paidEnding balancePrincipal 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
First 10 of 30 years

Nearby

Courtesy of Compass RE Texas, LLC · (512) 575-3644

Listings courtesy of ACTRIS as distributed by MLS GRID.