ADU Design & Permitting in Normandy Park, WA

ADU Design & Permitting in Normandy Park, WA

When Normandy Park homeowners search for ADU design & permitting or a dependable adus & conversions contractor near them, they want craftsmanship that lasts and a crew that communicates. That's exactly what we do. Plans and permits navigating local ADU rules.

Normandy Park's quiet coastal neighborhoods favor refined kitchen, bath, and exterior projects that hold up to salt air and weather.

You get a single point of contact, licensed and insured trades, and clear communication from the first sketch to the final walkthrough.

What's included in your ADU design & permitting

A typical ADU design & permitting in Normandy Park can involve utilities, the kitchen and bath, framing, finishes — and we put the full scope in writing so you know exactly what's covered before work starts.

We write scope in plain terms: what we'll do, the materials, the sequence, and how any surprises are handled if something is uncovered.

How much does an ADU design & permitting cost in Normandy Park?

Most ADU design & permitting projects in Normandy Park fall between $95,500 – $215,500, 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 adus & conversions project — so there are no surprises later.

Why Normandy Park homeowners choose Xion Build

One dedicated point of contact coordinates the entire job, so you're never chasing subcontractors or wondering who's responsible.

Transparent, written estimates with no hidden fees — you know what you're paying for before work begins.

Honest guidance on where to invest and where to save, so your budget goes toward what adds real, lasting value.

Our Normandy Park adus & conversions process

We pull the permits, schedule every trade in the right order, and protect your home, landscaping, and daily routine throughout the build.

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

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