Custom Home Builder in San Antonio & Texas Hill Country

Capricorn Concepts Construction is a custom home builder serving San Antonio and the Texas Hill Country, specializing in build-on-your-lot homes, architecturally detailed residences, and high-quality construction. We work with clients in Spring Branch, Canyon Lake, New Braunfels, and surrounding areas to create fully custom homes tailored to their land, lifestyle, and long-term goals.

What We Build

Construction of a building's foundation with workers and construction equipment working on the site, surrounded by scenic green landscape and cloudy sky.

Why Choose Capricorn Concepts

A Hands-On, Boutique Custom Home Builder

Unlike volume builders, Capricorn Concepts takes on a limited number of projects at a time. This allows for a higher level of quality, direct builder involvement, and better communication throughout the process.

Clients choose us because:

  • Direct involvement from the builder throughout construction

  • Experience with complex builds and custom designs

  • Strong attention to detail and structural quality

  • Ability to build on client-owned land in the Hill Country


Where We Build

Custom Home Builder Serving San Antonio & Surrounding Areas

We build custom homes throughout:

  • San Antonio

  • Spring Branch

  • Bulverde

  • Canyon Lake

  • Boerne

  • New Braunfels

  • Texas Hill Country

Each area presents unique challenges, from rocky terrain to permitting requirements, and we have experience navigating those conditions.


Pricing

Custom Home Pricing in San Antonio & the Hill Country

Custom home costs vary depending on size, finishes, and site conditions. Factors such as land slope, utilities, and architectural complexity all impact pricing.

We provide detailed, transparent estimates early in the process so clients understand the full scope of their project before construction begins.

Check out our Cost to Build a Custom Home in San Antonio (2026 Guide)

Capricorn Concepts builds fully custom homes ranging from thoughtfully designed primary residences to large, architecturally driven homes exceeding 5,000 square feet. Every home is designed around your land, your lifestyle, and how the space will actually be lived in.

Our custom homes include:

  • Build-on-your-lot homes in San Antonio and the Texas Hill Country

  • Luxury custom homes with high-end finishes and architectural detail

  • Custom homes designed for sloped lots and challenging terrain

  • ndoor-outdoor living homes built for the Texas climate

PERRYVILLE

3-4 BED | 3 BATH | 4 CAR GARAGE
3,283 SQ FT

A modern white farmhouse with a black metal roof, situated in a rural landscape with mountains in the background. The house has a front porch with wooden supports and outdoor seating, surrounded by shrubs and gravel driveway.

CRESTWOOD

4 BED | 3.5 BATH | 4 CAR GARAGE
3,680 SQ FT

WINDY SHORES

3 BED | 3 BATH | 3 CAR GARAGE
3,104 SQ FT
OPTIONAL WALKOUT BASEMENT

WHALEN FLATS

4 BED | 2 BATH | 3 CAR GARAGE
1,982 SQ FT

SPRING BRANCH RESIDENCE

5 BED | 3.5 BATH | 3 CAR GARAGE
3,766 SQ FT


Build On Your Lot

Many of our clients already own land or are planning to purchase property. We work with homeowners building on private land, acreage, and more complex homesites throughout the region.

During the planning phase we evaluate:

• Site access

• Utilities

• Topography

• Drainage

• Permitting requirements

Architectural Plans

If you already have architectural drawings, we’re happy to review them and walk through the scope, site considerations, and overall budget for your project.

A house under construction with a brown shingled roof, wrapped in Tyvek HomeWrap, situated on a concrete foundation, surrounded by trees and construction materials.

Start Your Project

If you’re considering a project, we can help you evaluate your property, clarify your goals, and determine the right path forward.

House under construction on elevated foundation with wooden framing and roofing trusses, dirt ground, some trees in background, partly cloudy sky.

Construction photos shown on this page document a custom home built by Capricorn Concepts in the Texas Hill Country and are shared with permission from the homeowner.