Home additions · Kenmore, WA
Second-Story Addition in Kenmore, WA
Build up to add bedrooms and baths while keeping your lot.
Second-Story Addition in Kenmore, WA
Looking for second-story addition in Kenmore? Xion Build is a licensed, bonded, and insured home additions contractor delivering standout results for Kenmore homeowners — start to finish, under one roof. Build up to add bedrooms and baths while keeping your lot.
Kenmore's lakeside and hillside lots reward decks, additions, and remodels that open the home up to the water and greenery.
A home addition lives or dies on the connection to the existing house — foundation, framing, and rooflines have to marry seamlessly so the new space feels original.
What's included in your second-story addition
A typical second-story addition in Kenmore can involve finishes, framing, roofline tie-in, insulation — and we put the full scope in writing so you know exactly what's covered before work starts.
From room additions and bump-outs to second stories and full primary suites, we handle structural engineering and permits up front so there are no surprises.
How much does a second-story addition cost in Kenmore?
Most second-story addition projects in Kenmore fall between $172,500 – $460,000, depending on the size of the space, the finishes you choose, and the condition of what's already there.
Because every home is different, we don't quote final numbers sight unseen. After a free in-home consultation you get a detailed, itemized estimate tied to your actual home additions project — so there are no surprises later.
Why Kenmore homeowners choose Xion Build
Local crews who know Eastside permitting, inspections, and the way Pacific Northwest weather tests a home.
Meticulous job sites and clear daily communication, with respect for your home, your time, and your neighbors.
Honest guidance on where to invest and where to save, so your budget goes toward what adds real, lasting value.
Our Kenmore home additions process
It starts with a free, no-obligation consultation: what you want, the constraints, and a realistic budget range before you commit to anything.
Handoff includes a detailed walkthrough and a written warranty — not a crew that vanishes the moment the dust settles.
Each phase is inspected and documented, and we keep you updated so you always know what's happening and what's next.
Frequently asked questions
Do you handle permits and inspections?
Yes. We manage permit applications, schedule inspections, and coordinate any required engineering so the work passes cleanly in Kenmore.
Do you offer free estimates for second-story addition near Kenmore?
Absolutely. We provide free, no-obligation in-home estimates throughout Kenmore and the greater Eastside, with transparent, itemized pricing.
How much does a second-story addition cost in Kenmore?
Most second-story addition projects in Kenmore run $172,500 – $460,000, depending on scope, finishes, and existing conditions. After a free in-home consultation we provide a detailed written estimate so your Kenmore price reflects the actual project — not a guess.
What should we decide before starting a second-story addition?
Your budget range, must-haves, timeline, and any finishes you already love. For home additions work we also review access, existing conditions, and whether permits are required in Kenmore.
How long does a second-story addition take?
Timelines depend on scope and permitting. Once the plan is confirmed we give you a realistic schedule and keep you updated as the home additions work progresses.
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View detailsFoundation & footings for additions
Engineered footings and foundations for new square footage.
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