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Seattle Conversions: Expert Solutions for Your Home Transformation Needs

We at Seattle Conversions help homeowners make the most of their living spaces in Seattle. Our team specializes in turning underused areas into functional, beautiful rooms. Given Seattle's significant population growth of 21.1% between 2010 and 2020, making it one of America's fastest-growing large cities, home conversions have become increasingly important for maximizing living space.


We offer a range of home conversion services including basement renovations, attic conversions, and garage transformations. With Seattle's median household income of $93,481 (2018) and a highly competitive housing market, our services help homeowners increase their property value while creating much-needed living space. We work closely with each client to understand their needs and design custom solutions.


Our team are architects and designers have decades of combined experience in Seattle's unique housing market. We understand the specific challenges of converting spaces in Craftsman, Mid-century Modern, and Victorian homes while preserving their distinctive character.


We take care of design, permits, construction, and finishing touches. With our help, you can add an extra bedroom, home office, or family room without the hassle of moving. Let us show you how to maximize your Seattle home's potential.



Let's explore how we can add 200-800 square feet of beautiful, functional space to your home without the stress and cost of moving. Contact us for a free consultation and discover why our clients recommend us to their friends and family.

Contact Us

Our Services

Seattle Conversions offers a wide range of home transformation services. Operating in a city where over 45,000 households spend more than half their income on housing, we specialize in creating affordable solutions to maximize existing space.

Whole Home Conversions

We excel at transforming entire homes to suit modern lifestyles. Given Seattle's position in the Pacific Ring of Fire and risk of earthquakes (including the 6.8 magnitude Nisqually earthquake in 2001), our whole home conversions include seismic retrofitting when necessary. Our services include:


  • Open up floor plans for better flow
  • Modernize kitchens and bathrooms
  • Upgrade electrical systems to handle Seattle's predominantly hydropower-based electricity (88% of city power as of 2023)
  • Install energy-efficient windows and insulation to manage Seattle's mild, temperate marine climate
  • Refresh interior and exterior paint

Room Additions and Expansions

Need more space? In a city where the downtown population has increased by 77% since 1990, reaching over 60,000 residents, we can add or expand rooms to give you the extra square footage you desire. Our room addition services include:



  • Master suite expansions 
  • Family room additions
  • Home office builds (particularly relevant as Seattle hosts major employers like Amazon, Microsoft, and Expeditors International)
  • Sunroom installations designed to maximize natural light during Seattle's 201 cloudy days per year
  • Second story additions


Our designs account for Seattle's unique topography, as the city is built on seven hills: Capitol Hill, First Hill, West Seattle, Beacon Hill, Queen Anne, Magnolia, and the former Denny Hill. We ensure all additions comply with the city's elevation-specific building codes.

Garage Conversions

Transform your underused garage into valuable living space. With Seattle's high population density of 8,775.03 people per square mile, garage conversions offer an excellent solution for adding living space. We can turn this area into:



  • A cozy guest suite
  • A home office for Seattle's growing tech workforce
  • An artist's studio (supporting Seattle's vibrant arts scene, which includes over 100 theatrical production companies)
  • A home theater
  • A music practice space (honoring Seattle's rich musical heritage as the birthplace of grunge music and home to artists like Jimi Hendrix and Pearl Jam)

Basement Conversions

Unlock the potential of your basement with our conversion services. Given Seattle's frequent rainfall (156.2 precipitation days per year) and location in an earthquake zone, our basement conversions include:



  • Advanced waterproofing systems
  • Seismic reinforcement meeting current building codes
  • Proper drainage solutions for Seattle's wet climate
  • Radon mitigation systems
  • Emergency egress systems meeting Seattle Department of Construction and Inspections standards


We can transform your basement into:


  • A family recreation room
  • An accessory dwelling unit (ADU) to help address Seattle's housing shortage
  • A remote work space (supporting Seattle's tech-focused economy)
  • A climate-controlled wine cellar (taking advantage of naturally cool basement temperatures)
  • A storm shelter with emergency preparedness features

Environmental Considerations

Given Seattle's commitment to become North America's first "climate neutral" city by 2030, we prioritize sustainable building practices. Our conversions consider Seattle's unique climate challenges:



  • Managing the city's significant rainfall (39.34 inches annually)
  • Incorporating natural light solutions for Seattle's 201 cloudy days per year
  • Installing proper ventilation systems for the region's marine climate
  • Using materials rated for seismic activity in the Pacific Ring of Fire

Our Process

At Seattle Conversions, we follow a structured approach to turn your ideas into reality. Our process ensures a smooth and efficient home conversion experience.

Consultation

We start with a free consultation to understand your vision. Our team visits your home to assess the space and discuss your needs. We listen carefully to your ideas and goals for the conversion project.


During this meeting, we take measurements and note any potential challenges. We also review your budget and timeline expectations. This helps us create a tailored plan that fits your requirements.


Our NCARB-certified architects conduct an in-depth spatial analysis and MEP (Mechanical, Electrical, Plumbing) assessment. Through value engineering principles, we evaluate your project objectives while considering the existing infrastructure.


We will answer any questions you have about the conversion process and explain local building codes and permit requirements.

Design

After the consultation, our designers create a custom plan for your home conversion. We use advanced 3D modeling software to show you how the finished space will look.


The design phase includes:


  • Code-compliant construction drawings and specifications
  • FF&E (Furniture, Fixtures & Equipment) selections and specifications
  • Reflected ceiling plans with photometric analysis
  • MEP coordination drawings and load calculations


We work closely with you to refine the design. Our team makes adjustments based on your feedback until you're completely satisfied with the plan.

Construction

Once the design is approved, we begin the construction phase. Our skilled craftsmen handle all aspects of the conversion, including:


  • Selective demolition and abatement procedures
  • Structural framing modifications
  • MEP rough-in and distribution
  • Building envelope and thermal barrier installation
  • Interior finish installation per specifications
  • Environmental controls and building systems integration


We use high-quality materials and follow best practices to ensure durability and safety. Our project manager oversees the work and keeps you updated on progress.


We strive to minimize disruption to your daily life during construction. Our team works efficiently and cleans up the site at the end of each day.

Final Walk-Through

Before we consider the project complete, we conduct a rigorous QA/QC inspection adhering to industry best practices. This step ensures that every detail meets our high standards and your expectations.


During the walk-through, we do:


  • Systems testing and balancing
  • Building envelope commissioning
  • MEP system's functional performance testing
  • Punch list checking


If any issues are found, we promptly resolve them. We don't consider the job done until you're fully satisfied with your new converted space.

Why Choose Us

Seattle Conversions stands out as the top choice for home conversion projects in Seattle. We offer exceptional service, outstanding results, and a commitment to sustainability.

Customer Satisfaction Guarantee


We put our clients first. Our team listens carefully to your needs and vision for your home. We work closely with you at every step to make sure you're happy with the process and results.



Our guarantee is simple: we're not done until you're thrilled with your new space. If any issues come up after we finish, we'll fix them at no extra cost.


We also offer flexible scheduling to fit your life. Our crew arrives on time and works efficiently to minimize disruption to your daily routine.

Quality Craftsmanship


Our skilled team brings years of experience to every project. We use only top-grade materials and the latest techniques to ensure lasting quality.


We pay close attention to every detail, from precise measurements to perfect finishes. Our work meets or exceeds all local building codes and industry standards.



We're proud of our track record of beautiful, functional conversions that stand the test of time. Many of our new clients come to us through referrals from satisfied customers.

Sustainable Practices


We believe in doing our part for the environment. Our team uses eco-friendly materials whenever possible, including recycled and locally-sourced options.


We minimize waste on job sites and recycle or donate usable materials. Our energy-efficient designs help reduce your home's carbon footprint and can lower utility bills.



We stay up-to-date on the latest green building practices. This lets us offer innovative solutions that are good for your home and the planet.

Get In Touch

Ready to start your home conversion project? We're here to help. Reach out to us for personalized assistance, free quotes, and expert consultations.

Contact Information

At Seattle Conversions, we're always ready to chat about your home conversion needs. Our main office is located in downtown Seattle at 123 Main Street, Seattle, WA 98101.



You can reach us by phone at (555) 555-5555 during our business hours: Monday to Friday, 9 AM to 5 PM. For after-hours inquiries, leave a message and we'll get back to you promptly.


Email us anytime at info@seattleconversions.com. We typically respond within one business day.

Request a Quote

Getting a quote for your home conversion project is easy and free. Here's how:



  1. Visit our website and fill out the online quote form.
  2. Provide basic details about your project (type, size, timeline).
  3. Upload photos or plans if available.
  4. Choose your preferred contact method.


We'll review your information and get back to you within 48 hours with an initial estimate. For more complex projects, we may need to schedule an on-site visit to provide an accurate quote.


Remember, our quotes are no-obligation. We're happy to answer any questions you have about the estimate or our services.

Schedule a Consultation

Book a free consultation with our expert team to discuss your home conversion ideas in detail. We offer both in-person and virtual consultations to fit your schedule.

During the consultation, we'll:



  • Listen to your vision and goals
  • Assess your space's potential
  • Discuss design options and materials
  • Provide rough timelines and budget estimates
  • Answer any questions you have


To schedule, call us or use our online booking tool. Choose a date and time that works for you. We offer evening and weekend slots for your convenience.


Come prepared with ideas, inspiration photos, and any concerns. We're excited to help bring your home conversion dreams to life!

Frequently Asked Questions


Converting properties in Seattle involves legal, financial, and practical considerations. We've compiled answers to common questions about the process, regulations, and professional assistance needed for successful conversions.

  • What are the legal requirements for converting a commercial property to residential living space in Seattle?

    Converting commercial property to residential space in Seattle requires compliance with zoning laws and building codes. The property must be in an area zoned for residential use or mixed-use. We need to obtain proper permits and ensure the space meets current residential building standards.

  • How can one apply for permits when changing the use of a property in Seattle?

    To apply for permits in Seattle, we must submit plans to the Seattle Department of Construction and Inspections. This can be done through the Seattle Services Portal. We'll need detailed drawings and specifications for the proposed changes.

  • What are the typical costs associated with converting office space to residential units in Seattle?

    Costs for converting office space to residential units in Seattle vary widely. They depend on the building's condition, size, and needed upgrades. Expenses typically include structural changes, plumbing, electrical work, and finishes. We estimate costs can range from $100 to $200 per square foot.

  • What steps should be taken to ensure a home conversion meets Seattle's building and safety codes?

    To meet Seattle's building and safety codes, we start with a thorough inspection. We then create a plan that addresses all required updates. This includes ensuring proper fire safety measures, electrical systems, and structural integrity. We work closely with city inspectors throughout the process.

  • Which professionals should be consulted during a residential conversion project in Seattle?

    For a residential conversion project in Seattle, we recommend consulting:

    • Architects
    • Structural engineers
    • General contractors
    • Plumbers and electricians
    • Seattle city planners
    • Real estate lawyers

    These experts help ensure the project meets all legal and safety requirements.

  • What are the potential benefits of converting a commercial space into a condominium in Seattle?

    Converting commercial space to condominiums in Seattle can offer several benefits:

    • Increased property value
    • Higher rental income potential
    • Meeting housing demand in desirable areas
    • Revitalizing older buildings
    • Creating unique living spaces

    This type of conversion can be a smart investment in Seattle's competitive real estate market.

Tell us about your home conversion project.

(555) 555-5555
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