32

Homes for Sale in 78666 with In-Law Suite

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  • /27

    $456,000

    • 4 Beds
    • 3 Baths
    • 2,261 Sq Ft

    117 Missouri Primrose Ln, San Marcos, TX 78666

    Grant monies and closing costs of up to $ 17,000 are available for this home through Enfinity Mortgage, Seamus Donohoe, if the Buyer(s) qualify. A 2023-built home in La Cima by Highland Homes. All the updates are of great value. Secondary Bedroom Ensuite! Enter into a grand entrance*High ceilings* arched entries*pop-ups in ceilings*extra large windows*fireplace*expansive backyard patio*

    Agent Photo

    Sylvia Vidaurri

    Vidaurri Realty Group, Inc

    (737) 355-7199

    117 Missouri Primrose Ln, San Marcos, TX 78666
  • /31

    $460,990 New Construction

    • 4 Beds
    • 3 - 3.5 Baths
    • 2,498 Sq Ft

    Plan Newport at La Cima - Homes On 50ft. Lots, San Marcos, TX 78666

    This beautifully designed one-story home offers 4 bedrooms, 3 full bathrooms, and a flexible layout ideal for modern living. At the heart of the home, an expansive kitchen with a large island anchors the open-concept living and dining areas—perfect for gathering and entertaining. The adjacent family room opens directly to a covered outdoor living space, creating seamless indoor-outdoor flow. A

    Builder Photo

    Highland Homes

    Builder

    212 Missouri Primrose Ln Unit 36555783, San Marcos, TX 78666
  • 204 Sage Meadows Dr Unit 36461975, San Marcos, TX 78666

    $378,990 New Construction

    • 4 Beds
    • 3 Baths
    • 2,045 Sq Ft

    Ophelia Plan at Trace, San Marcos, TX 78666

    New Floorplan! This beautiful single-story home offers the perfect combination of comfort and versatility, featuring 4 spacious bedrooms, 3 full bathrooms, and an optional game room to suit your lifestyle. The thoughtful floor plan includes a bright and open living area that seamlessly connects the kitchen, dining, and family spaces—ideal for entertaining and everyday living. The chef-inspired

    Builder Photo

    Chesmar Homes

    Builder

    204 Sage Meadows Dr Unit 36461975, San Marcos, TX 78666
  • 204 Sage Meadows Dr Unit 36448381, San Marcos, TX 78666

    $405,990 New Construction

    • 4 Beds
    • 3 Baths
    • 2,486 Sq Ft

    Davis Plan at Trace, San Marcos, TX 78666

    New floorplan! Welcome to the Davis that is a 2-story home featuring 4 bedrooms, 3 bathrooms, and game room. Upon entering the home you'll pass the first guest bedroom, then see a great tech/work space area on the side of the staircase. Open concept kitchen and living area with dining space in between the two. The master bedroom is at the back of the home off of the outdoor living area. Head

    Builder Photo

    Chesmar Homes

    Builder

    204 Sage Meadows Dr Unit 36448381, San Marcos, TX 78666
  • /38

    $535,000

    • 3 Beds
    • 2 Baths
    • 2,259 Sq Ft

    2204 Annes Trail, San Marcos, TX 78666

    This custom brick home in the Estates of San Marcos is set on a one-acre lot that backs directly to the City’s protected Purgatory Park green space, with Purgatory Creek running across the back of the property. The natural drop in the terrain creates long Hill Country sunset views and enhances the sense of privacy. A canopy of mature oak trees shades the expansive, level deck, which offers

    Jodi Adams The Damron Group REALTORS

    2204 Annes Trail, San Marcos, TX 78666
  • /39

    $699,900

    • 2 Beds
    • 2 Baths
    • 2,063 Sq Ft

    1308 Dancing Oak Ln, San Marcos, TX 78666

    Welcome to this stunning Tulane floor plan, nestled in the prestigious 55+ Kissing Tree community! This home truly stands out—better than new—and checks every box, including a east-facing backyard overlooking the golf course, perfect for enjoying peaceful, shaded evenings.Step inside to a spacious, welcoming entryway that sets the tone for this beautifully designed home. Throughout, you'll

    Ysolette Nicoson Realty Texas LLC

    1308 Dancing Oak Ln, San Marcos, TX 78666
  • /20

    $575,000

    • 3 Beds
    • 3 Baths
    • 1,913 Sq Ft

    805 Willow Creek Cir, San Marcos, TX 78666

    Charming Modern Home with Workshop/guest room w/full bath in Willow Creek Estates – No City Taxes! This beautifully maintained home, built in 2020, offers 1,917 sq. ft. of thoughtfully designed living space in the desirable Willow Creek Estates. Featuring 3 spacious bedrooms, 3 full bathrooms, and a dedicated study, the layout is filled with natural light from large windows throughout. Sitting on

    Robbie Wiley Real Broker, LLC

    805 Willow Creek Cir, San Marcos, TX 78666
  • /40

    $469,900

    • 4 Beds
    • 3 Baths
    • 2,841 Sq Ft

    3119 Brand Iron Dr, San Marcos, TX 78666

    Lovely 2 story home built in 2018, with spacious open floor plan, storage space, and multiple living and dining rooms lend this home to room to spread out or entertain. Tasteful landscaping, automated lighting, automatic sprinklers all help create a wonderful and enjoyable back yard to spend your time in. Open loft upstairs with 2 secondary bedroom and 1 bath, seperate from 2 main story

    Brent Canady Canady Realty

    3119 Brand Iron Dr, San Marcos, TX 78666
  • /39

    $450,000

    • 4 Beds
    • 2 Baths
    • 2,805 Sq Ft

    1402 Brown St, San Marcos, TX 78666

    Welcome to a rare find in the quiet and established Cedar Plateau neighborhood—a spacious 2,805 sq ft single-story home with a detached apartment on a generous 0.5-acre lot and no HOA restrictions. This property offers a unique blend of space, flexibility, and potential for those looking to create their dream home. With a three-car detached garage perfect for a workshop, studio, or future

    Daniela Raqu Doria All City Real Estate Ltd. Co

    1402 Brown St, San Marcos, TX 78666
  • /26

    $524,900

    • 4 Beds
    • 5 Baths
    • 3,236 Sq Ft

    702 Old Settlers Dr, San Marcos, TX 78666

    Situated in the highly sought-after Blanco Vista neighborhood, this stunning one and half story home offers a perfect blend of elegance, comfort, and convenience. Thoughtfully designed and meticulously maintained by its original owners, this home features four spacious bedrooms, three full bathrooms, and two half baths, providing ample space for family and guests. The open floor plan seamlessly

    Michelle Lee-Wilder Elite Agents

    702 Old Settlers Dr, San Marcos, TX 78666
  • /8

    $624,990 New Construction

    • 3 Beds
    • 2.5 Baths
    • 2,746 Sq Ft

    113 Lambs Ear Path, San Marcos, TX 78666

    The Delafield by David Weekley in La Cima showcases an inviting view that extends through the beautiful open-concept living spaces and modern decor selections. The gourmet kitchen nestled at the heart of this home features two tone cabinets, a built-in gas cooktop, wall oven and microwave, buffet style cabinetry in the Dining Room and a large multi-function island. The extended

    Jimmy (Jim) Rado David Weekley Homes

    113 Lambs Ear Path, San Marcos, TX 78666
  • /30

    $385,000

    • 7 Beds
    • 3 Baths
    • 2,219 Sq Ft

    745 Blue Oak Blvd, San Marcos, TX 78666

    Built in 2021, this impeccably maintained, spacious four-bedroom, three-bathroom home has a dedicated office, and offers a versatile open-concept layout designed for both comfort and functionality. The living room, kitchen, bathrooms, and office are finished with stylish wood-look tile. The owner’s suite is a true retreat, complete with a large walk-in closet, a relaxing garden tub, and a walk-in

    Clark Gray Twelve Rivers Realty

    745 Blue Oak Blvd, San Marcos, TX 78666
  • /40

    $745,000

    • 4 Beds
    • 3 Baths
    • 3,540 Sq Ft

    909 Palomino Ln, San Marcos, TX 78666

    Beautifully set on 3.42 acres in the hidden gem neighborhood of Country Estates, this one-owner, custom-built ranch-style brick home offers space, character, and convenience. At 3,540 square feet, the property features 4 bedrooms, 3 bathrooms, and a large 368-square-foot game room on its own wing—ideal for a guest or in-law suite with a full bath nearby.Inside, the expansive 570-square-foot

    Jodi Adams The Damron Group REALTORS

    909 Palomino Ln, San Marcos, TX 78666
  • /25

    $249,000

    • 3 Beds
    • 2 Baths
    • 1,326 Sq Ft

    425 Spiny Lizard Ln, San Marcos, TX 78666

    Located in the desirable Trace subdivision of San Marcos, this well-kept 4-year-old home is priced competitively and move-in ready. This location provides quick and easy access to IH-35, making commuting to Austin or San Antonio convenient, and being situated along this corridor, you are near to excellent shopping and entertainment. Trace features community amenities and an on-site elementary

    Jodi Adams The Damron Group REALTORS

    425 Spiny Lizard Ln, San Marcos, TX 78666
  • /13

    $160,000

    • 2 Beds
    • 1.5 Baths
    • 785 Sq Ft

    1950 Ash St, San Marcos, TX 78666

    Owner financing available with low down payment a rare opportunity you don’t want to miss!This unrestricted property sits on over half an acre, offering you the freedom to renovate the existing home or remove it and build new—whether it’s your dream home, a rental, or an investment project. The current mobile home needs work, but that’s where the value lies: customize it your way or start

    Jaclyn Zapien Land Unlimited

    1950 Ash St, San Marcos, TX 78666
  • /39

    $984,900

    • 3 Beds
    • 2.5 Baths
    • 3,135 Sq Ft

    109 Learning Elm Dr, San Marcos, TX 78666

    Welcome to Kissing Tree, the award-winning, gated 55+ community nestled in the scenic Texas Hill Country.- near Wimberley and the TX Wine country. The 3,135 sq. ft. main home & an additional 352 sq. ft. private casita with full bath & separate entrance offers generous space, privacy, and flexibility for hosting guests in style. Set on nearly 1/3 of an acre, the lot features mature trees, a wide

    Holly Morris Compass RE Texas, LLC

    109 Learning Elm Dr, San Marcos, TX 78666
  • /40

    $1,170,000

    • 3 Beds
    • 2.5 Baths
    • 2,460 Sq Ft

    117 Balancing Laurel Dr, San Marcos, TX 78666

    Exquisite Home on One of the Largest Lots in Kissing Tree! Welcome to an exceptional opportunity to own one of the most coveted homes in the luxurious 55+ Kissing Tree community! Situated on one of the largest lots and perfectly positioned off Tee Box 8, this stunning property offers expansive, tree-lined views that create a sense of privacy and serenity rarely found. Imagine sipping your

    Amy Knight Black Kuper Sotheby's Int'l Realty N

    117 Balancing Laurel Dr, San Marcos, TX 78666
  • /9

    $339,000

    • 4 Beds
    • 3 Baths
    • 1,969 Sq Ft

    304 Sonterra Dr, San Marcos, TX 78666

    Your dream home awaits! Fabulously located close to IH-35, this 4 bedroom, 3 bathroom home sits on a corner lot. The focal point in this home is the large center island in the kitchen. It features an open floor plan, gas range, and cohesive flooring. The main bedroom is adjoined with an ensuite bathroom and a large walk-in closet. An additional bedroom does have a full bathroom for added privacy.

    Crystal Taylor RE/MAX Freedom

    304 Sonterra Dr, San Marcos, TX 78666
  • /17

    $309,900

    • 3 Beds
    • 2 Baths
    • 1,499 Sq Ft

    427 Wilshire Rd, San Marcos, TX 78666

    Absolutely the nicest SMART HOME in all of Millbrook! This upgraded home backs up to pasture land with a great view as far as you can see. 5 minutes to Outlet Mall! Advanced water filtration w/Basin Water Solutions includes softener & RO system. Bargain price includes all furnishings in whole or in part, buyers choice! MIL plan w/gorgeous master, high quality wood bdrm set & picture window

    Kathy Youngblood Howard Schmidt Real Estate

    427 Wilshire Rd, San Marcos, TX 78666
  • /40

    $1,600,000

    • 9 Beds
    • 8.5 Baths
    • 5,012 Sq Ft

    101 Hunters Glen Dr, San Marcos, TX 78666

    Only 3.4 miles for Texas State University! Multi-generational and/or Income producing property! 4.892 beautiful acres with a gorgeous main home with fantastic kitchen with lots of white cabinets, large pantry, KitchenAid double built-in ovens, built-in microwave, dishwasher and electric stove top! This home has 3 large bedrooms, 2 1/2 bathrooms, an attached office/craft area plus a large

    Amy Knight Black Kuper Sotheby's Int'l Realty N

    101 Hunters Glen Dr, San Marcos, TX 78666
  • /17

    $267,000

    • 3 Beds
    • 2 Baths
    • 1,509 Sq Ft

    101 Calgary Ln, San Marcos, TX 78666

    Calling all buyers who seek function and affordability, Welcome to 101 Calgary Lane! The house is situated on a quiet interior street, showcases pride of ownership, and has NO BACK NEIGHBOR. With tons of natural light flooding the main living space, the home is both inviting and functional. Designed with an open floor plan concept, secondary bedrooms sit up in the front of the home and the

    Celena Martinez Century 21 Randall Morris & As

    101 Calgary Ln, San Marcos, TX 78666
  • /40

    $274,000

    • 3 Beds
    • 2 Baths
    • 1,420 Sq Ft

    102 Silo St, San Marcos, TX 78666

    Sweet 3 bedroom, 2 full bath home with 2-car garage all on one level. At the end of the street with no neighbors on one side or to the back. This one is ready for new owners to give it all the special touches to make it uniquely theirs! Stained concrete floors throughout so no dirt-catching carpet! All appliances to convey! Stainless GE range & microwave, Samsung stainless 3-door

    Kay Bowen Sky Realty

    102 Silo St, San Marcos, TX 78666
  • /31

    $360,000

    • 3 Beds
    • 2 Baths
    • 1,790 Sq Ft

    129 Lacey Oak Loop, San Marcos, TX 78666

    Charming Home in Sought-After Blanco Vista – Modern Comfort Meets Natural Beauty! Welcome to this beautifully maintained 3-bedroom, 2-bath home with an additional, versatile office/flex space, ideally located in the desirable Blanco Vista community. Step inside and discover a thoughtfully designed interior featuring luxury vinyl plank flooring, a serene living area, and panoramic views of the

    Kerri Espinoza Keller Williams Realty

    129 Lacey Oak Loop, San Marcos, TX 78666
  • /39

    $1,150,000

    • 3 Beds
    • 2.5 Baths
    • 4,040 Sq Ft

    4401 Hilliard Rd, San Marcos, TX 78666

    Welcome to a breathtaking 5.38-acre Texas estate, where modern elegance meets southern charm! This expansive 4,040 sq ft home boasts upper and lower porches on both the front and back, perfect for taking in the serene countryside views. Step outside and experience a true Texas-inspired oasis featuring a custom-made, Texas-shaped swimming pool, an impressive outdoor living area, a gourmet BBQ

    Mayra Torres Levi Rodgers Real Estate Group

    4401 Hilliard Rd, San Marcos, TX 78666
  • /48

    $949,500

    • Land
    • 23.99 Acres
    • $39,579 per Acre

    504/506 Oak Grove Rd, San Marcos, TX 78666

    Ask about $0 Down USDA Financing!Seller financing options available!Limited-Time Offer: Get up to $10,000 to buy down your interest rate and save big on your mortgage!Tucked away in the heart of the Hill Country, this incredible 23.99-acre San Marcos property offers the perfect blend of privacy, space, and functionality—without the restrictions of an HOA. Ideal for those craving a

    Diana Guerra Realty Texas LLC

    504/506 Oak Grove Rd, San Marcos, TX 78666
  • /6

    $159,929

    • 4 Beds
    • 3 Baths
    • 2,052 Sq Ft

    665 Morningwood Dr, San Marcos, TX 78666

    Cash Only – Handyman Special! Text agent for video walk through of the interior.Investor or DIY dream! This spacious 4-bedroom, 3-bathroom home with a study and two living areas sits on a beautiful 1-acre lot in the scenic San Marcos Hill Country. Featuring a durable metal roof that appears to be in good condition and a large covered front porch, this home offers a peaceful setting with

    Chris Torrey Elite Realty Advisors

    665 Morningwood Dr, San Marcos, TX 78666
  • /13

    $172,000

    • 2 Beds
    • 2 Baths
    • 720 Sq Ft

    1624 Aquarena Springs Dr Unit 154, San Marcos, TX 78666

    This stylish 2-bedroom, 2-bathroom condo offers an ideal setup for roommates or a small family, providing both comfort and privacy. The modern interior features a spacious open layout, complete with a fully equipped kitchen and in-unit laundry for added convenience. Situated in the heart of San Marcos, you're just minutes from Texas State University, downtown hotspots, shopping, and dining. Plus,

    Karina Vazquez eXp Realty, LLC

    1624 Aquarena Springs Dr Unit 154, San Marcos, TX 78666
  • /45

    $4,250,000

    • 8 Beds
    • 11 Baths
    • 8,600 Sq Ft

    761 Allison Ln, San Marcos, TX 78666

    Large estate on 38.9 acres. Completely fenced with a 12-foot game fence and grand rock entrance. Live the life of luxury in this almost 9,000 sqft of living space with 8 bedrooms 8 full baths and 3 half baths. Custom built in every nook and cranny with Texas stone, hardwood, and granite cabinetry. Two large fireplaces, swimming pool, outdoor basketball court, indoor RV parking garage, indoor and

    James Walker Walker Texas Team, KW Realty

    761 Allison Ln, San Marcos, TX 78666
  • /27

    $382,068 New Construction

    • 4 Beds
    • 2.5 Baths
    • 2,260 Sq Ft

    113 Baron von Gator Dr, San Marcos, TX 78666

    NEW CONSTRUCTION BY ASHTON WOODS! Available Nov 2025! The Canyon Plan Features an In-Law plan down with walk in closet and on-suite. Spacious open floor plan with soaring high ceilings in Family room makes the Canyon our best selling plan. Open kitchen with Our Ashton Woods Roosevelt Collection. This home also back to a small wooded green space with the Primary Bedroom looking into the green

    Kent Zarbock ERA Experts

    113 Baron von Gator Dr, San Marcos, TX 78666
  • /8

    $349,700 New Construction

    • 4 Beds
    • 3 Baths
    • 1,924 Sq Ft

    813 Cardenas St, San Marcos, TX 78666

    NEW CONSTRUCTION BY CENTEX HOMES! Available October 2025! The versatile four-bedroom Eastgate features a bright and airy family room-kitchen, plus a spacious Owner's Suite with walk-in closet.

    Matt Menard ERA Experts

    813 Cardenas St, San Marcos, TX 78666
  • /10

    $370,426 New Construction

    • 5 Beds
    • 3 Baths
    • 2,480 Sq Ft

    812 Cardenas St, San Marcos, TX 78666

    NEW CONSTRUCTION BY CENTEX HOMES! Available October 2025! The Enloe offers a new home layout with a game room plus a private first floor owner's suite and open-concept kitchen overlooking the cafe and gathering room.

    Matt Menard ERA Experts

    812 Cardenas St, San Marcos, TX 78666
  • /8

    $345,908 New Construction

    • 4 Beds
    • 3 Baths
    • 1,924 Sq Ft

    105 Lindheimer Ln, San Marcos, TX 78666

    NEW CONSTRUCTION BY CENTEX HOMES! Available October 2025! The versatile four-bedroom Eastgate features a bright and airy family room-kitchen, plus a spacious Owner's Suite with walk-in closet.

    Matt Menard ERA Experts

    105 Lindheimer Ln, San Marcos, TX 78666
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