HiLine Homes

HiLine Homes is a leading custom home builder specializing in affordable, high-quality on-your-lot home construction throughout Washington, Oregon, Idaho, and Northern California. Founded by William Sundby and built on decades of construction experience dating back to 1963, the company has spent more than 30 years helping families build personalized homes on land they already own or plan to purchase. Their mission is to provide high-quality, affordable homes while helping homeowners build equity through a streamlined and cost-effective construction process.

Headquartered in Puyallup, Washington, HiLine Homes has grown into one of the Pacific Northwest’s most recognized on-your-lot builders, serving clients through multiple design centers and model home locations across the region. The company focuses on delivering custom homes that combine value, craftsmanship, and flexibility while maintaining a customer-centered building experience.

Custom Home Building Services

HiLine Homes specializes in building fully customized homes on customer-owned land.

Services Include

• Custom Home Construction
• On-Your-Lot Home Building
• New Home Construction
• Multigenerational Homes
• Energy-Efficient Homes
• Build-to-Rent Homes
• Vacation Homes
• Rural Property Home Construction
• Neighborhood Lot Construction
• Replacement Home Construction
• Custom Floor Plan Options
• Construction Project Management

The company offers dozens of home plans that can be customized to meet individual family needs, budgets, and property requirements.

ADU & Multigenerational Housing Solutions

HiLine Homes helps homeowners create additional living space through custom accessory dwelling units and multigenerational housing designs.

ADU Services

• Detached ADUs
• Guest Houses
• In-Law Suites
• Backyard Cottages
• Rental Units
• Multigenerational Home Designs
• Flexible Living Spaces

These solutions are designed to maximize property value while providing additional housing options for family members or rental income opportunities.

Home Design & Floor Plans

HiLine Homes offers a wide selection of customizable floor plans designed to fit a variety of lifestyles.

Home Design Options

• Single-Story Homes
• Two-Story Homes
• Craftsman-Style Homes
• Modern Home Designs
• Farmhouse-Inspired Homes
• Large Family Homes
• Starter Homes
• Customizable Floor Plans
• Personalized Interior Features

Homeowners can choose from numerous floor plans and customize layouts, finishes, and features to match their preferences.

Land & Pre-Construction Services

The company assists homeowners throughout the planning and site-preparation phases of construction.

Pre-Construction Support

• Property Evaluation
• Land Assessment
• Site Preparation Guidance
• Permit Assistance
• Utility Coordination
• Septic System Planning
• Excavation Coordination
• Construction Planning
• Budget Development

HiLine Homes works closely with homeowners to ensure their property is ready for construction before building begins.

Construction Financing Assistance

HiLine Homes helps clients navigate financing options through its approved lender network.

Financing Support

• Construction Loan Guidance
• Approved Lender Referrals
• Pre-Qualification Assistance
• Construction-to-Permanent Loan Information
• Budget Planning Support
• Equity-Based Financing Opportunities

Many homeowners may qualify for financing programs based on the completed appraised value of the home.

The HiLine Homes Building Process

Project Process

• Initial Consultation
• Home Plan Selection
• Financing Preparation
• Home Order & Design Selection
• Land Evaluation
• Permit Coordination
• Site Preparation
• Construction Phase
• Quality Control Reviews
• Final Home Completion

Each project is managed by dedicated construction professionals who guide homeowners throughout the entire building process.

What Sets HiLine Homes Apart

• Founded in 1996
• 30+ Years of Home Building Experience
• On-Your-Lot Construction Specialists
• Custom Home Design Flexibility
• Multiple Regional Design Centers
• Financing Assistance Resources
• ADU & Multigenerational Housing Expertise
• Quality Control System
• Energy-Efficient Building Practices
• Service Across Four States