Seattle Basement ADU
A Full-Scale Capitol Hill Transformation
For this Capitol Hill residence, the objective was to maximize the footprint of a classic Seattle home by creating a fully permitted, independent living suite
Solving the Challenges of Capitol Hill Basements
Older homes in neighborhoods like Capitol Hill often feature low ceiling heights and original foundations not built for finished interiors
Independent Access: We integrated a separate exterior entrance, providing the unit with total privacy from the main residence
Underlying Infrastructure: Our team handled all plumbing and electrical upgrades in-house, relocating stacks and rerouting HVAC to keep the ceilings as high as possible
Permit Management: We managed the entire authorization cycle with the City of Seattle, including all inspections for fire separation and sound attenuation
| Project Details Overview |
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| Specifications | Details |
| Location | Capitol Hill (Central Park), Seattle |
| Project Type | Full Basement ADU Conversion |
| Structural Work | Exterior Entry & Plumbing Reconfiguration |
| Key Amenities | Full Kitchen, Living Suite, Integrated Laundry |
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Basement Suite Remodeling: Doing the Job Right from the Foundation Up
Engineered for Living:
- The layout was reconfigured to include a full kitchen with custom cabinetry and modern appliances
. . - Every bedroom meets strict egress compliance to ensure the space is fully code-legal for residents
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Moisture Control:
- Given Seattle’s 37 inches of annual rain, we performed a thorough moisture assessment before framing
. - We installed advanced vapor barriers and foundation sealing to mitigate hydrostatic pressure against the walls
. - This technical approach ensures the lower level stays dry and energy-efficient year-round
The Design-Build Advantage:
- As a family-owned firm, we handle every detail from initial concept through final finish
. - By utilizing our own crew instead of subcontractors, we kept the schedule tight and the communication clear
. - We provided a detailed, line-item estimate before demolition began, ensuring there were no hidden costs.
A Result-Oriented Approach to ADU Conversions
A well-designed basement suite in the greater Seattle area is one of the smartest investments a homeowner can make
At Elite Remodeling Seattle, we bring nearly 20 years of local expertise to every project, ensuring your ADU is built right from the foundation to the finish
This Capitol Hill project stands as a benchmark for how we treat high-end residential transformations.
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Ready to Reclaim Your Unused Square Footage?
If you own a residence in Seattle or the Eastside, it is time to transform that dark, unfinished basement into the most impressive room in your home
We handle the entire process, from initial moisture assessments and foundation sealing to seamless architectural integration, ensuring your new living area stays dry, comfortable, and code-compliant year-round
Contact us today to schedule your private in-home consultation and see what is possible when a remodel is handled by an expert team
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Recent Projects Transformation Across Seattle
Explore our latest design-build projects from high-end kitchen remodels in Bellevue to structural ADU conversions in Queen Anne. Each project represents our 18-year commitment to building science and artisan craftsmanship.
Click on any project below to explore the details.
