By LE Construction · Updated October 2026
| Project | Figure | Source |
|---|---|---|
| Whole-house renovation per square foot (national) | $15–$150 | This Old House 2025 (Angi data) |
| Typical whole-house renovation, 1,250–1,600 sq ft home | $19,500–$88,400; average $52,275 | This Old House 2025 (Angi data) |
| Major kitchen remodel, midrange (national) | $82,793 | Cost vs. Value 2025 |
| Bath remodel, midrange (national) | $26,138 | Cost vs. Value 2025 |
“Whole-house remodel” covers an enormous range of work, and the published numbers show it. This guide gives the reference figures, explains why the range is so wide, and walks through how a Ventura County house moves the number.
None of these figures is an LE Construction quote. Your price comes from a written, line-item estimate.
The reference numbers
Using 2025 pricing data from Angi, This Old House reports whole-house renovation costs from about $15 to $150 per square foot, with most homeowners spending $19,500 to $88,400 and an average of $52,275 for homes of 1,250 to 1,600 square feet.
That average is a blend of very different projects. To see why, look at what single rooms cost in the 2025 Cost vs. Value report: a midrange major kitchen remodel at $82,793 and a midrange bathroom remodel at $26,138 nationally. A whole-house project that includes a new kitchen and two bathrooms is already well past the published average before flooring, paint, lighting or layout changes.
The three levels of a whole-house remodel
Cosmetic refresh
Paint, flooring, lighting fixtures, doors and hardware, with kitchens and bathrooms refreshed rather than rebuilt. This is the low end of the published range.
Full interior remodel
New kitchen and bathrooms, flooring throughout, new lighting and electrical work, and some layout changes such as removing a wall. Most of the whole-house projects we see fall here.
Gut renovation
Walls opened throughout, new electrical and plumbing, insulation, structural changes, new windows and premium finishes. This is the high end.
What moves the number in Ventura County
- House age. Older homes in Santa Paula, Ventura, Ojai and Fillmore often need rewiring, repiping and a seismic retrofit. Post-war homes in Oxnard, Camarillo and Simi Valley often need panel upgrades and new windows.
- Structural changes. Opening the kitchen to the family room usually means a bearing wall, an engineered beam and inspections.
- Code upgrades. Permitted work brings remodeled areas up to current energy, electrical and plumbing code, including water-conserving fixtures in pre-1994 homes.
- Jurisdiction and review. Associations, coastal review near the beach and fire-zone rules in the hills affect exterior changes.
- Living arrangements. Phasing so the family can stay home adds some time; moving out for part of the job can shorten it.
Building a realistic budget
Start with the rooms and systems, not a square-foot number. List what has to be fixed (panel, pipes, rot), what you want changed (layout, kitchen, baths) and what can wait. We price each as its own line so you can see the tradeoffs. Energy upgrades in the project may qualify for GoGreen Financing.
More on the work itself: whole-home remodeling, older home renovation and load-bearing wall removal.
Sources
- This Old House, Home Renovation Cost (2025, Angi pricing data)
- Journal of Light Construction, Cost vs. Value Report 2025
Published figures are national or regional averages from the sources above and are not LE Construction quotes. Prices change; your written estimate is the number that counts.
Frequently asked questions
Why is the published range for whole-house remodels so wide?
Because "whole-house remodel" can mean new paint and floors, or a gut renovation with new layout, systems, kitchen and bathrooms. The low end of the range is cosmetic work; the high end includes structural changes and premium finishes. Your scope decides where you land.
Is it better to price a whole-house remodel per square foot or by room?
By room and system. Per-square-foot numbers are useful for a first sense of scale, but a house with two bathrooms and a kitchen costs very differently from a house of the same size with one bath. A line-item estimate is the only reliable number.
What hidden costs come up most in whole-house remodels here?
Electrical panels and service upgrades, galvanized or cast iron pipe replacement, rot under bathrooms, seismic retrofits in raised-floor homes, and correcting past work done without permits. We look for them before pricing.
Can a whole-house remodel be split into phases to manage cost?
Yes. Many owners do the kitchen and systems first and bathrooms or flooring later. Phasing costs somewhat more overall because of repeated setup, but it spreads out the spending. We can price it both ways.