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Representative exterior photo of a completed home built from the San Marcos by CastleRock Communities in Lago Mar, Texas City, TX (Image 1).
Floor plan
  • 4 bd
  • 2.5 ba
  • 2,697 sqft

San Marcos plan in Lago Mar by CastleRock Communities

Texas City, TX
from $377,990

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Plan description

For the executive who enjoys hosting friends, the San Marcos plan's open-concept kitchen and family room creates the perfect backdrop for memorable gatherings. Starting at $377,990, this home features granite countertops and a raised bar, ideal for casual breakfasts or prepping for a dinner party. The expansive covered patio extends the living space, inviting outdoor entertaining. Enjoy the community's resort-style pool and clubhouse, just moments from your front door, offering a seamless transition from home life to leisure. The upstairs gameroom offers versatile space, while the option for a three-car garage provides ample space for vehicles or storage. With its flexible design and luxurious touches, this home is designed for a life of connection and enjoyment.

May also be listed on the CastleRock Communities website

Information last verified by Jome: Today at 2:40 AM (January 12, 2026)

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Estimated value based on Jome data, T&C apply

Plan details

*Pricing and availability are subject to change.
Name:
San Marcos
Property status:
Floor plan
Size:
2,697 sqft
Stories:
2
Beds:
4
Baths:
2.5
Garage spaces:
2

Plan features & finishes

Garage/Parking:
GarageAttached Garage
Interior Features:
Walk-In Closet
Laundry facilities:
Utility/Laundry Room
Property amenities:
Porch
Rooms:
KitchenGame RoomDining RoomFamily RoomPrimary Bedroom Downstairs
Lago Mar image

Community details

Lago Mar at Lago Mar

by CastleRock Communities, Texas City, TX

from$263,990
  • 13 homes
  • 24 plans
  • 1,570 - 3,542 sqft

View Lago Mar details

Lago Mar

Want to know more about what's around here?

The San Marcos floor plan is part of Lago Mar, a new home community by CastleRock Communities, located in Texas City, TX. Visit the Lago Mar community page for full neighborhood insights, including nearby schools, shopping, walk & bike-scores, commuting, air quality & natural hazards.

Community information

Homes built from this plan

Available homes in Lago Mar

Pricing and availability are subject to change.
Any
3+ beds
4+ beds
5+ beds
2+ baths
3+ baths
4+ baths

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Any
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4+ beds
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Ash

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Hickory

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View details for Lavaca
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Lavaca

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View details for Blanco
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$325,990+
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View details for Rio Grande
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$332,990+
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View details for Trinity
Trinity by CastleRock Communities - image

Trinity

$335,990+
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View details for Concho
Concho by CastleRock Communities - image

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View details for Yuma
Yuma by CastleRock Communities - image

Yuma

$369,990+
  • 4 bd
  • 3 ba
  • 2,567 sqft
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  8. 13233 Golden Isle Dr, Texas City, TX 77568