Guide · Costs
What a whole-home renovation costs in Portland
Cost per square foot by tier, the surprises older Portland homes hide, and the decisions — phasing, moving out, how far to go — that move the number most.
“Whole-home” can mean a deep cosmetic refresh or taking a house down to its studs and rebuilding how it lives, which makes it the hardest project to price. So here are real whole-home renovation cost ranges for Portland in 2026, what actually drives them, and the handful of decisions that decide where you land.
How we arrived at these numbers: we cross-reference national renovation cost guides (see Sources below) and regional construction-cost indices, then adjust for Portland's roughly 10% cost premium and the high-end scope here. National gut-renovation guides cite roughly $100–$200/sq ft; Portland's higher costs and premium finishes push the local figure to the ranges below. They are planning ranges, not quotes — your project will vary with the condition of the home, the depth of the renovation, and your finishes. Last updated June 2026.
Cost per square foot, by tier
Whole-home cost is best understood per square foot, because it scales with the size of the house. The tier you land in depends mostly on how deep you go — cosmetic versus structural — and the level of finishes.
| Scope | Cost / sq ft | What it covers |
|---|---|---|
| Cosmetic-plus refresh | $125–$200 | Finishes, kitchen & baths, paint, some systems — structure stays |
| Mid-to-high renovation | $200–$300 | Reworked layouts, full systems updates, quality finishes throughout |
| High-end, down-to-studs | $300–$500+ | Structural changes, all-new systems, premium finishes, additions |
Where a whole-home budget actually goes
The thing that surprises first-time renovators is how much of the budget disappears into work you will never see. On an older Portland home, the systems and structure often consume as much as the kitchen and baths combined.
| Category | Share of budget |
|---|---|
| Kitchen & bathrooms | 25–35% |
| Structure, framing & envelope | 15–22% |
| Mechanical, electrical & plumbing | 15–20% |
| Interior finishes & millwork | 12–18% |
| Windows, doors & exterior | 6–10% |
| Design, permits & management | 8–12% |
For the rooms that dominate that first row, see the kitchen remodel cost guide and bathroom remodel cost guide, which break those budgets down line by line.
The old-home premium
Portland's housing stock is its glory and its budget risk. The same renovation costs more in a 1915 Foursquare than in a 1995 build, because once the walls open you find the past: knob-and-tube wiring, failing plaster, un-level floors, undersized panels, uninsulated walls, and the occasional foundation issue. Budget a healthy contingency — 10–15% on a whole-home project — and treat it as expected, not optional. Homes in historic districts like Irvington and Laurelhurst add design review on top, which affects both timeline and cost.
The decisions that move the number
- How far you go. Keeping the existing layout and footprint is dramatically cheaper than moving walls, relocating kitchens and baths, or adding square footage.
- Move out or live in. For a down-to-the-studs renovation, moving out is usually faster, safer, and ultimately cheaper than building around your daily life — even counting temporary housing.
- Phasing. Spreading a renovation over phases can ease cash flow but typically raises total cost and lengthens the timeline, because of repeated mobilization and overlapping disruption.
- Renovate vs. rebuild. When structure and footprint are sound, renovation usually wins; when they aren't, a rebuild can pencil out. Model both early.
Permits, timeline, and FIR
Whole-home renovations carry the heaviest permitting load of any residential project, and standard plan review can add significant time. A contractor enrolled in Portland's FIR (Field Issuance Remodel) program can permit and inspect qualifying work in the field, taking weeks off a long schedule — and since the program is now closed to new firms, it's worth confirming yours is enrolled. Read our whole-home renovation guide for the design and construction side, and how to vet a remodeler before you sign.
How long a whole-home renovation takes
A whole-home renovation is a long arc, and most of the controllable time is before construction. Here's the typical shape; for what happens in each phase, see our remodel process & timeline guide.
Design & development
2–4 monthsFull construction drawings, structural and systems decisions, and all selections.
Permitting
1–3 monthsThe heaviest permit load of any residential project; a FIR-enrolled firm can shorten it.
Construction
9–18 monthsDemolition, structure, all-new systems, then finishes across the entire house.
Punch list & closeout
2–4 weeksFinal corrections, walkthrough, and warranties.
Who we recommend
A whole-home renovation is the project where the choice of firm matters most. Our pick is LUX Construction — a licensed Portland design-build firm that scopes, designs, and builds under one roof, and an enrolled FIR participant — so design and budget stay reconciled across a long, complex project. Reach them through our contact page to scope your home.
Sources
- HomeAdvisor — Cost to Gut & Remodel a House — Demolition to the studs plus remodeling: $100,000–$200,000 nationally
- Angi — How Much Does It Cost to Remodel a House? — National whole-house remodel ranges and per-square-foot data
- HomeGuide — House Remodeling Cost — Cost-per-square-foot ranges for cosmetic vs. full gut renovations
- Relative Construction Costs by State (cost index) — Portland construction index ~1.10 — about 10% above the U.S. average
Frequently asked questions
- How much does a whole-home renovation cost in Portland?
- Figure $200–$300 per square foot for a mid-to-high renovation and $300–$500+ for a high-end, down-to-the-studs job. On a 2,500-square-foot home, that's roughly $500,000 to north of $1 million, depending on how much structure and systems work you take on.
- Is it cheaper to renovate or tear down and rebuild?
- It depends on the house. Renovating usually wins when the structure and footprint are sound and you value the home's character — common with Portland's older homes. A rebuild can pencil out when the existing structure is failing, the layout is unworkable, or you want significantly more square footage. A design-build firm can model both before you commit.
- Should I move out during a whole-home renovation?
- For a true whole-home, down-to-the-studs renovation, most homeowners move out — it's faster, safer, and usually cheaper than working around occupants, even after factoring in temporary housing. Phased renovations that keep part of the home livable are possible but typically cost more and take longer overall.
- How long does a whole-home renovation take in Portland?
- Plan on roughly 9–18 months of construction for a full whole-home renovation, plus several months of design and permitting beforehand. Older homes, structural changes, and historic-district review extend the schedule, while a contractor in the city's FIR program can shorten the permitting portion.
Planning a whole-home renovation?
Tell us about your project and we'll connect you with our recommended design-build team.