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Representative exterior photo of a completed home built from the Rio Grande by CastleRock Communities in Lone Oak, San Antonio, TX (Image 1).
Floor plan
  • 4 bd
  • 2.5 ba
  • 2,507 sqft

Rio Grande plan in Lone Oak by CastleRock Communities

San Antonio, TX
from $316,990

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Plan description

For a growing family that needs dedicated space, the Rio Grande's private study room provides an essential area for focused work or quiet study. This home, starting at $316,990, thoughtfully separates communal living from individual pursuits with its two-story ceilings in the massive family room, creating an expansive atmosphere for gatherings. The conjoined kitchen and breakfast area, featuring sleek granite countertops and industry-leading appliances, facilitates easy meal preparation and casual dining. Upstairs, an expansive game room offers a distinct zone for recreation, while three additional bedrooms and a full secondary bath ensure comfort for all. The secluded master suite, complete with a large walk-in closet, offers a private retreat for parents. This 2,507 square foot, 4-bedroom, 2.5-bathroom residence understands the need for both shared experiences and personal space. An optional extended covered patio enhances outdoor living possibilities, while the convenience of a walk-in utility room and a downstairs powder room streamlines daily routines. The inclusion of a two-car garage, with an option to expand, addresses practical storage and vehicle needs. When parents need to move in, the Rio Grande's private study room offers a quiet retreat for those who value focused time. This 2,507 square foot home, starting at $316,990, provides ample room with four bedrooms and 2.5 bathrooms, accommodating various living arrangements. The massive family room, featuring two-story ceilings, creates an open atmosphere for shared activities, complemented by a conjoined kitchen and breakfast area equipped with sleek granite countertops and industry-leading appliances. An expansive game room upstairs offers a separate entertainment zone. The secluded master suite includes a large walk-in closet, providing a private haven, while three additional bedrooms and a full secondary bath cater to other household members. A downstairs powder room adds convenience for guests. The walk-in utility room and the option for an extended covered patio enhance the home's practicality and enjoyment. A two-car garage is standard, with an option to expand for additional storage or parking needs.

May also be listed on the CastleRock Communities website

Information last verified by Jome: Today at 2:16 AM (March 7, 2026)

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Estimated value based on Jome data, T&C apply

Plan details

*Pricing and availability are subject to change.
Name:
Rio Grande
Property type:
Floor plan
Community:
Lone Oak
Size:
2,507 sqft
Stories:
2
Beds:
4
Baths:
2.5
Garage spaces:
2

Plan features & finishes

Garage/Parking:
Garage
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Lone Oak image

Community details

Lone Oak

by CastleRock Communities, San Antonio, TX

from$236,990
  • 19 plans
  • 1,201 - 2,817 sqft

View Lone Oak details

Lone Oak

Want to know more about what's around here?

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

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