Business Details
21 Years
experience
Award-Winning Sustainable Home Builders in Seattle
Founded in 2005, Dwell Development has established itself as a leader in sustainable residential construction. Our team specializes in designing and building high-performance, energy-efficient homes that prioritize environmental responsibility without compromising on modern aesthetics or functionality. With over 300 certified Built Green homes completed in the Seattle area, we have redefined local residential development standards through innovative construction methods and a commitment to net-zero energy goals. Our expertise in reclaimed materials, advanced insulation techniques, and solar integration has earned us numerous national and regional awards, including recognition from the U.S.Department of Energy and the National Association of Home Builders. As active participants in the Built Green Residential Building Program, we continuously push for industry-wide improvements in sustainable practices while maintaining an unwavering focus on quality, comfort, and urban livability for every homeowner.
Services
Sustainable Home Building
Net-Zero Energy Homes
Reclaimed Materials Construction
High-Performance Design
Energy-Efficient Renovations
Details
- Year established: 2005
Highlights and features
- We have built over 300 certified Built Green homes in Seattle since 2005
- Our team includes Built Green program leaders and sustainability award recipients
- We utilize reclaimed, local, and recycled materials in every home
- We maintain an airtight envelope and thorough insulation for optimal energy efficiency
- Our homes have received national recognition from the U.S. Department of Energy
Associations and certifications
- Built Green
- Emerald Star
What people say
Award-winning homes
Sustainable design practices
Energy-efficient construction
High-performance features
Modern aesthetic appeal
Services
Sustainable Home Building
We specialize in constructing high-performance homes that combine modern design with environmental responsibility. Our approach incorporates advanced building science, energy modeling, and sustainable material sourcing to create residences that exceed standard efficiency benchmarks while maintaining aesthetic appeal and functional urban living spaces.
Net-Zero Energy Homes
Our net-zero energy homes feature integrated solar panel systems and ultra-efficient building envelopes to offset energy consumption. Through precise insulation, air sealing, and renewable energy integration, these homes achieve annual energy balance while maintaining superior comfort and indoor air quality through advanced mechanical systems and smart home technologies.
Reclaimed Materials Construction
We incorporate reclaimed wood, recycled metals, and repurposed architectural elements into every project. Our material selection process prioritizes local sourcing, durability, and environmental impact reduction while maintaining design integrity. This approach creates unique, one-of-a-kind homes that minimize resource consumption and construction waste.
High-Performance Design
Our design process focuses on optimizing building performance through thermal modeling, passive solar orientation, and advanced HVAC systems. We employ building science principles to create homes that maintain consistent temperatures, superior air quality, and minimal energy demand while incorporating modern aesthetics and functional living spaces tailored to urban environments.
Energy-Efficient Renovations
We transform existing structures through energy-conscious upgrades that improve efficiency and sustainability. Our renovation process includes comprehensive building diagnostics, envelope improvements, and system modernization while preserving architectural character. This approach extends building lifespans while reducing environmental impact through strategic material reuse and performance enhancements.
People
Anthony Maschmedt
Principal
With 17+ years in Seattle homebuilding, Anthony leads sustainable design initiatives and innovative construction methods. He chairs the Built Green Residential Building Program and serves on national sustainability committees while directing Dwell's green agenda.
Abbey Maschmedt
Principal / Project Manager
As Design Project Manager, Abbey specializes in reclaimed materials and sustainable finishes. With 20+ years in building trades, she focuses on unique design integration and received international recognition for green design achievements.
Roland Williams
Project Manager / Head of Construction
Roland oversees construction logistics with extensive experience building over 80 homes. He brings technical expertise and attention to detail, having worked with Dwell since its early projects and returning after industry experience elsewhere.
Ivan Sanchez
Site Foreman
Ivan serves as master painter and construction specialist with expertise in multiple trades. Since joining in 2018, he has contributed to over 20 projects while maintaining high-quality craftsmanship standards across all construction phases.
Frankie
Mascot
Frankie, our Boston Terrier mascot, represents our commitment to community and sustainability. He actively participates in project tours and office operations while promoting our environmental values through community engagement.
Questions
What makes Dwell Development's homes energy-efficient?
Our homes feature airtight envelopes, advanced insulation, and integrated solar systems that minimize energy consumption while maintaining optimal comfort through precise temperature control and air quality management.
Do you use sustainable materials in construction?
Yes, we incorporate reclaimed wood, recycled metals, and repurposed architectural elements in every project to reduce environmental impact while creating unique, durable living spaces.
Are your homes certified for sustainability?
We build exclusively to Built Green certification standards, with multiple projects achieving 5-Star ratings and recognition including Emerald Star designation and U.S. Department of Energy awards.
How do you ensure indoor air quality?
We implement advanced mechanical ventilation systems, low-VOC materials, and rigorous air sealing protocols to maintain superior indoor air quality while preventing moisture intrusion and pollutant accumulation.
Can you renovate existing homes sustainably?
Yes, we specialize in transforming existing structures through energy-conscious upgrades that improve efficiency while preserving architectural character through strategic material reuse and performance enhancements.
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