Introducing an extraordinary 5.39+/- acre sanctuary that masterfully combines sustainable, agricultural and cutting-edge innovation. This exceptional compound is a refuge for those in pursuit of an exclusive, eco-conscious lifestyle. Nestled within the verdant landscapes of San Marcos Texas, this property unfolds as an agricultural paradise, granting the freedom to cultivate your green aspirations. This captivating property boasts an updated primary residence designed with a two-bedroom, open-concept floor plan that creates a sense of spaciousness and versatility with a modern kitchen and a office/flex space. This estate also offers a separate guest house – a 2013 Palm Harbor Hybrid Manufactured Home with three bedrooms and updated two full baths – ideal for hosting family and friends. Embracing the power of the sun, the property features an extensive solar panel system, the solar battery back-up includes 2 Sol-Ark 12k inverters, 12-Ark 48V 100Ah Lithium back-up batteries and 200A GE Emergency Power Transfer Switch supported by two backup generator propane systems. At the core of this compound lies a captivating Geodesic dome greenhouse, an architectural marvel that creates an ideal environment for year-round gardening, thanks to its ingenious design and climate control. Inside garden beds that promise an abundance of homegrown delights. Water, electrical, mini-split heating & AC, and fans, are seamlessly integrated, simplifying your gardening endeavors. Just steps away, your approximate 33’ x 80’ outdoor garden is fully enclosed by high fencing, featuring an underground timed irrigation system and electricity system in place. Discover the essence of self-sufficiency in this extraordinary retreat, where agriculture, solar power, and innovative design converge to offer a truly distinctive and green lifestyle. Great Opportunity and Value! All information contained in this listing is deemed reliable but not guaranteed – Buyers must verify all information.
Property Details
Price:
$749,700
MLS #:
6552799
Status:
Active Under Contract
Beds:
5
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
TEJAS RETREAT
Listed Date:
Oct 25, 2023
Finished Sq Ft:
3,644
Lot Size:
234,788 sqft / 5.39 acres (approx)
Year Built:
2009
See this Listing
Schools
School District:
San Marcos ISD
Elementary School:
Travis
Middle School:
Doris Miller
High School:
San Marcos
Interior
Appliances
Dishwasher, Disposal, Electric Range, Electric Oven, Stainless Steel Appliance(s), Water Heater-Electric, Water Softener Owned
Bathrooms
3 Full Bathrooms
Cooling
Central Air, Electric, See Remarks
Fireplaces Total
1
Flooring
Bamboo, Cork, Laminate
Heating
Central, Electric, Fireplace(s)
Exterior
Community Features
See Remarks
Construction Materials
HardiPlank Type, Spray Foam Insulation
Exterior Features
Garden, Gutters Partial, See Remarks
Other Structures
Greenhouse, Guest House, Poultry Coop, Shed(s), Storage, Workshop
Parking Features
Additional Parking, Detached, Detached Carport, Driveway, Garage, Garage Faces Side, Gravel, Guest
Roof
Composition, Metal
Financial
HOA Fee
$30
HOA Frequency
Monthly
HOA Includes
See Remarks
HOA Name
Tejas Retreat HOA
Map
Community
- Address3275 HILLIARD RD San Marcos TX
- SubdivisionTEJAS RETREAT
- CitySan Marcos
- CountyHays
- Zip Code78666
Subdivisions in San Marcos
- 4100-4100
- A G Coers
- A M Ramsay
- A0002 – THOMAS J CHAMBERS SURVEY
- A0147 – HENDERSON CHARLES
- A0173 – Thomas H W Forsith Surv
- A0173 – Thomas H W Forsith Survey
- A0270 – John R King Surv
- A0509 – L S Yeates Surv
- A0581 – A0581 William Perry Survey
- ANTONIO & MARIA ESNANRIZAR SURVEY
- B & G Fulcher Surv A-21
- B W Breeding Add
- Baker Creek Village
- Baynebridge Condos
- Belvin Place
- Bent Tree Condos
- Bishop Crossing Sec 2
- Bishop Crossing Sub Sec 1
- Blanco Gardens
- Blanco River Village Condo
- Blanco River Village Condominiums
- Blanco River Village For Greenway
- Blanco River Village No2 Condo
- Blanco River Village Sec One
- Blanco Valley Ranches
- Blanco Vista
- Blanco Vista Heritage Point
- Blanco Vista Ph 1-A
- Blanco Vista Ph 3 Sec 1
- Blanco Vista Ph 3 Sec 2 & 3
- Blanco Vista Tr 1
- Blanco Vista Tr A
- Blanco Vista Tr C Ph 1
- Blanco Vista Tr D
- Blanco Vista Tr E-1
- Blanco Vista Tr E-2
- Blanco Vista Tr E-3
- Blanco Vista Tr I Sec A & School Tr
- Blanco Vista Tr K-1
- Blanco Vista Tr K-2A
- Blanco Vista Tr M-1
- Blanco Vista Tr O
- Blanco Vista Tr Q Sec 3
- Blanco Vista Tr S-T
- Bracewood Sub
- Bridle Wood Ranches Sec 2
- Bridlewood Ranches
- C D Wallace
- Castle Forest
- Castle Forest Sec 2A
- CCRE Lime Kiln Lot 4
- Cedar Plateau
- Center Point Court
- Charles Henderson
- Chimney Place
- Chimney Place II
- Cimarron Estates
- College Courts
- Cottonwood Creek
- Cottonwood Creek Ph 1 Sec 1-B
- Cottonwood Creek Ph 1 Sec 1-C
- Cottonwood Creek Ph 1 Sec 1D
- Cottonwood Creek Ph 1 Sec 3
- Cottonwood Creek Ph 3 Unit 1
- Cottonwood Creek Ph 3 Unit 2
- Cottonwood Creek Ph 3 Unit 4
- Cottonwood Creek Ph 3 Unit 5
- Cottonwood Creek Ph 3 Unit 6
- Cottonwood Creek Ph 3 Unit 8
- Cottonwood Creek Ph1 Sec2
- Country Estates Iii
- COWAN
- D P Hopkins Ii
- D S Combs Add
- Dan Mckie Add 01
- Dan McKie Add 1
- Dan Mckie II
- Echo Hill
- El Camino Real Ph 1 Sec 1
- El Camino Real Ph 1 Sec 2
- El Camino Real Ph 1 Sec 3A
- El Camino Real Ph 1 Sec 3B
- El Camino Real Ph 2 Sec 1
- El Camino Real Ph 2 Sec 3
- Estates of San Marcos
- Evergreen Acres
- Fairlawn Add
- Falcon-Wood
- Farm Lt
- Flynn Add
- Forest Hills
- Franklin Square
- FULCHER
- Fulcher B & G
- G A Mcnaughton
- G_0870
- G_A0220 – MITCHELL ANDREW
- G_A0274 – ROBIA C
- Garden At Willow Creek
- Gardens At Willow Creek
- Glenn Price
- Greendale Add Unit 1
- Hamilton Hollow Sub
- Hampton Woods
- Hill Country Estates Sec 2
- Hills Of Hays Ph 1
- Hills Of Hays Ph 2
- Hughson Heights
- Hughson Heights I
- Hughson Heights Ii
- Hughson Heights Sec 03 C
- Hughson Heights Sec 3-B
- Hughson Heights Sec 3-C
- HUGHSON HEIGHTS SEC 3C
- Hunter Ridge I
- Hunters Glen
- J R Keith Add Ph 1
- John Scott
- John Williams Surv
- juan m veramendi
- Juan M Veramendi Surv #2
- KINGSWOOD
- Kingswood Sec 1
- Kingswood Sec 2
- Kissing Tree
- Kissing Tree 55+
- Kissing Tree Cottages Condo
- Kissing Tree Villas Condo
- L W Mitchell
- La Cima
- La Cima Ph 2 Sec A
- La Cima Ph 2 Sec B
- La Cima Ph 3 Sec A
- La Cima Ph I Sec 1
- La Cima Ph I Sec 2
- La Cima: 70ft. lots
- Laurel Estates I
- Laurel Estates Ii
- Ledouxs Second
- Lindsey & Harvey Add
- Lively Lane Condo
- Lost River Ranches
- Lydia Glasgow Surv
- Majestic Estates Sec 1
- Millbrook Park
- Millbrook Park Ph 2
- Mockingbird Hills
- Morningwood Sec 1
- Morningwood Sec 2
- Morningwood Sec 3
- N L Camp Add
- Northpoint Sec 1
- Northwest Hills
- Oak Heights
- Oak Meadows
- Oakwood Hills
- Oakwood Hills Unrec
- Old Post Road Add
- Original Town Of San Marcos
- Park Add
- Park Addn
- Park Court At Willow Creek
- Park North Condos
- Park Place
- Paso Robles Ph 2B
- Paso Robles Ph 4F
- Patrick Mcgreal Surv
- Pecan Cove
- Pecan Creek Condo
- Pinnacle at Cottonwood Creek
- Prestage Sub
- Rancho Ladera
- Rancho Vista
- RIO VISTA TERRACE
- Rio Vista Terrace #2
- Rio Vista Terrace #3
- Riverview Estates
- Rocky Ranch Acres Sec 2
- S A & M G Rr
- S F McAllister Add
- S5310 – G A MCNAUGHTON 1ST ADDN
- S8903 – TRACE SUB PA 2B SEC C
- S9195 – VICTORY GARDENS FIRST SECTION
- S9405 – West End Condos
- San Marcos Business Park
- San Marcos Business Park Sec 2
- San Marcos Medpark
- Schleder Park
- Sendera Sub
- SKYLINE RANCH
- South End
- Spring Lake Hills #4
- Stewart Addn
- SUBURBAN OAKS EST
- Suburban Oaks Estate
- Suburban Oaks Estates
- Summer Mountain Ranch Sec 1
- Summer Mountain Ranch Sec 2
- Sunset Acres
- Sunset Oaks
- Sunset Oaks Cottaes
- Sunset Oaks Sec 1 Ph 2
- Sunset Oaks Sec 4 Ph 1A
- Sunset Oaks Sec 4 Ph 1B
- SUR: S A & M G RR
- T J Mostyn
- Tarod Philip Town Homes Sec 1
- The Blanco River Ranch
- The Countryside
- The Highlands Sec A
- The Highlands Sec B
- The Highlands Sec C
- The Park At Willow Creek
- The Retreat On Willow Creek Ph 1
- The Retreat On Willow Creek Ph 3
- The Retreat On Willow Creek Ph 4
- The Settlement
- THOMAS G MCGEHEE SURVEY
- Thomas J Chambers
- Thomas J Chambers Surv
- Thomas Oaks
- TRACE
- Trace Area 6B Sec D
- Trace Sub Pa 1A Sec B
- Trace Sub Pa 1A Sec C
- Trace Sub Pa 1B Sec B
- Trace Sub Pa 2A Sec B
- Trace Sub Pa 2b Sec B
- Trace Sub Pa 2B Sec D
- Trace Sub Pa 2C Sec B
- Trace Sub Sec A Pa 1A Ph A-2
- Trace Sub Sec A Pa 2B Ph A
- Trace Sub Sec A, Pa 2A Ph A
- Trails End Ranch
- Turkey Hollow
- Valley View Ranch
- Valley View Sub
- Valley View West
- Victory Gardens First Sec
- Village At Springtown Condos
- Village Two At Mockingbird Hill
- Vista de los Santos
- Vista De Los Santos Ph 1
- Vista De Los Santos Ph 2
- Wahl Farms
- Wahl Farms Subd.
- Weatherford Heights
- West End Condos
- Westover
- Whisper
- Whisper Mixed Use Sub Ph 1A
- Whisper Mixed Use Sub Ph 1B
- Whisper Mixed Use Sub Ph 2
- Whisper Residential
- WHISPER SOUTH
- William Pettus Two-League Gran
- WILLOW CREEK
- Willow Creek 3
- Willow Creek 6
- Willow Creek Estates Sec 10-B
- Willow Creek Estates Sec 11
- Willow Creek Estates Sec 12
- Willow Creek I
- Willow Spgs Center
- Windmill Add
- Z Williamson #3
Market Summary
Current real estate data for Single Family in San Marcos as of Dec 21, 2025
628
Single Family Listed
519
Avg DOM
213
Avg $ / SqFt
$431,754
Avg List Price
Property Summary
- Located in the TEJAS RETREAT subdivision, 3275 HILLIARD RD San Marcos TX is a Single Family for sale in San Marcos, TX, 78666. It is listed for $749,700 and features 5 beds, 3 baths, and has approximately 3,644 square feet of living space, and was originally constructed in 2009. The current price per square foot is $206. The average price per square foot for Single Family listings in San Marcos is $213. The average listing price for Single Family in San Marcos is $431,754. To schedule a showing of MLS#6552799 at 3275 HILLIARD RD in San Marcos, TX, contact your Stripe Realty agent at 512-439-2122.
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