Renovation & Additions in West Linn, OR
Renovating a house you already love is harder than building new — the existing structure votes on everything. Kalen Development brings more than twenty years of building across Washington and Oregon — over 100 homes — to renovations and additions. On the Oregon side, Ridgeview House and Heritage House in Happy Valley — and a home on the 2025 NW Natural Street of Dreams — show the finish level we build to.
Selected Work
A cross-section of what we have built across Washington and Oregon over the past twenty years.
Caldera Springs Modern
Columbia House
Heritage House
Working With What’s There
We open up, verify what the house is actually made of, and design the addition around reality — so the new work reads as if it was always there.
Living Through It
A renovation happens in your life, not just your house. We keep the site tight, the schedule honest, and the communication direct — one team from the first day of demolition to the final walkthrough.
The First Conversation
Scope, budget, and what the house will allow — talked through plainly.
Design & Feasibility
We work with your architect and designer from the first sketch, so the design survives contact with the budget.
Opening Up
We verify what the house is actually made of before new work begins.
Construction
One team from demolition to finish, with the site kept tight.
Final Walkthrough
We walk the finished work with you before we call it done.
Additions That Belong
An addition succeeds when a visitor cannot tell where the original house ends and the new work begins.
Renovations in West Linn
We build across the Portland metro and have for years — the portfolio shows the range.
Start the Conversation
The first conversation is free. Bring a lot, a plan, or an idea — we will tell you plainly what it takes to build it well. Contact us.