Whole-House Remodel Cost: A Scope-First Budget Guide

Home renovation costs are not as straightforward as some websites may lead you to believe. They depend on the size and age of your home and how extensive the renovations are (touching up a single room vs. a large portion of the house). This guide is meant to help you start a conversation with a contractor armed with a realistic budget. Quick takeaways

• Angi's 2026 data puts home remodeling at roughly $15 to $150 per square foot depending on the scope and finish level, with full gut remodels generally falling toward the higher end.
• National averages are useful for early budgeting, but homeowners in King and Snohomish counties should use a project-specific local estimate for an accurate number.
• Kitchens and bathrooms remain the most expensive rooms to renovate because of plumbing, electrical, and cabinetry work.

What Is Home Renovation?

Home renovation, at its most basic, is the process of improving, updating, or restoring a home without changing its structure or function. A remodel is the process of changing the structure, function, or footprint of the home (e.g., turning a formal dining room into an open kitchen is a remodel). While the two terms are often used interchangeably by both homeowners and contractors, the price differences between both notions are significant. A new coat of paint and new flooring would be a renovation. Expanding the kitchen by moving a wall would be a remodel. Our team handles home renovations throughout King and Snohomish counties (from Bellevue and Kirkland to Everett, Lake Stevens, and Marysville). Older homes may reveal outdated electrical, plumbing, structural, or energy-related conditions once work begins. In Washington, the portions being altered generally must meet applicable current code requirements, while untouched portions of an existing home are not automatically required to be brought up to current code.

Average Home Renovation Costs (By Type)

Renovation total costs by room and by project type vary widely. Here is how the major categories break down based on Angi's 2026 national data.

Whole-Home Remodel

Angi's 2026 data puts the average whole-house remodel at about $52,000, while many home renovation projects fall in the roughly $19,000 to $88,000 range. Actual whole-home costs can be substantially higher depending on scope. Angi's 2026 data puts home remodeling at roughly $15 to $150 per square foot depending on scope and finish level. Full gut remodels that involve major layout, electrical, plumbing, and structural work generally fall toward the higher end, but the final cost needs to be based on the specific home and project scope.

Partial Remodel

Most homeowners do not renovate all rooms at once. A kitchen remodel typically costs 14,585-41,530, while a bathroom remodel is $12,122 on average, with a range of roughly 6,639-17,620. A cosmetic refresh limited to paint, flooring, and fixtures can run as low as 3,000-15,000.

Interior vs. Exterior

Interior renovations, particularly kitchens, bathrooms, flooring, and living spaces, will be more expensive per square foot. These types of renovations usually include plumbing, electrical, and custom cabinetry. Exterior renovations such as siding or roofing are typically easier to estimate prices for, as they have a more cut-and-dry scope of work.

High-End vs. Budget Renovations

A budget renovation that features updating paint, fixtures, and some surfaces is in the $15-20/sq ft range. If we talk about a high-end renovation with custom cabinetry and natural stone, as well as structural updates, it can go up to $250+/sq ft. In King and Snohomish counties, actual pricing should be based on the home's size, existing conditions, project scope, and finish selections rather than a national per-square-foot range alone.

Whole-House Remodel Cost Breakdown

Project Type

Budget Planning and Cost Factors

Some homeowners use the "30% rule" as a rough resale-oriented guideline, meaning they try not to invest more than about 30% of the home's current value in renovations. It is not a hard spending limit and should not replace a project-specific budget based on scope, neighborhood values, and how long you plan to stay in the home. Let's take a look at some of the factors that influence your renovation budget and how they can vary:

It is important to start with the target cost for the project and then add a 10-20% contingency fund on top of that to set a realistic budget for the renovation. For older homes or more extensive projects where there are likely to be unforeseen issues, it is better to err on the higher side of the range.

• Age of the house - Older homes, especially those built before the 1980s, may have hidden issues such as outdated wiring or plumbing that you discover when you open the walls.
• Square footage - Larger houses cost more to renovate, but sometimes the cost per square foot may be lower since fixed costs like setup and permits are spread over a larger area.
• Scope of the project - Simple cosmetic upgrades will obviously cost much less than a complete gut and remodel.
• Local labor and permitting - King and Snohomish counties have relatively high labor costs and strict building codes compared to many other parts of the US. You'll need to account for this in your budget from the start.
• Financing - Many homeowners finance large renovations (especially those over $50,000) through home equity loans or lines of credit.

What a Whole-Home Remodel Looks Like in Real Life

We recently completed a full home remodel in Lake Stevens on a total budget of $220,000. Its owners decided to dismantle the common bathroom layout and replace it with separate bathrooms. They also wanted a kitchen renovation as well as new flooring throughout the house. This project lasted five months from start to finish. During the project, our crew dealt with a plumbing leak and minor appliance damage, both of which were promptly resolved without compromising the project's quality or timeline. Eric, the property owner, mentioned how punctual the team was and how great it was to have them at home at that time. He promised to work with us in the future as well. Our home and kitchen renovation teams can help you understand the costs if your project resembles this one.

Wondering What Your Home Remodel Could Cost?

A home remodeling project starts with an actual number. Our team will send a representative to your property to take measurements, talk about the plans, and come up with an estimated cost. The scope can be limited to a single bathroom remodeling, or it can extend to a full home improvement. Call us or request a free estimate online, and we will schedule a time to discuss the budget of your home renovation project together.

FAQ

What Is the 30% Rule in Home Remodeling?

The 30% rule is a rough guideline suggesting that renovation spending stay around or below 30% of a home's current value when resale is a major concern. It is not a universal budget cap.

How Much Remodeling Can You Do With a $75,000, $100,000, or $300,000 Budget?

What these budgets can cover varies significantly by home size, existing conditions, finish level, and structural or systems work. A $75,000 or $100,000 budget may cover one or more substantial remodeling scopes, while $300,000 can support a major whole-home remodel, but none of these amounts guarantees a specific scope.

What Is Included in a Whole-House Renovation Estimate?

A detailed contractor estimate should identify the work, materials, permits, design services, disposal, and other costs included or excluded from the scope. Homeowners should separately consider keeping a 10% to 20% contingency in their overall budget for unexpected conditions.

How Do You Create a Realistic Budget for a Whole-House Remodel?

Start with your actual project scope and use the 30% rule, if relevant, only as a rough resale-oriented reference rather than a spending ceiling. Get quotes based on your actual square footage and finish level, add a 10 to 20 percent contingency, and decide which rooms are non-negotiable versus which can be phased in later.

What Is the Difference Between a Cosmetic Refresh, a Mid-Range Renovation, and a Full Gut Renovation?

A cosmetic refresh covers paint, flooring, and fixtures without touching layout, generally $5 to $20 per square foot. A mid-range renovation updates finishes and some layout, typically $20 to $60 per square foot. A full gut renovation rebuilds major portions of the home down to the studs and generally falls toward the higher end of remodeling costs, especially when structural, plumbing, or electrical systems are being replaced or reconfigured.

Is $300,000 Enough to Renovate a House?

$300,000 can fund a substantial whole-home remodel, but whether it is enough depends on the home's size, existing conditions, structural changes, number of kitchens and bathrooms involved, and finish level. It may fall short for a large home with a complete gut renovation and luxury finishes.

What Is the Most Expensive Part of a House to Remodel?

The kitchen is almost always the most expensive part of a home remodel, generally $14,585 to $41,530 or more, since it concentrates cabinetry, countertops, appliances, plumbing, and electrical work in one space. Bathrooms follow close behind on a smaller scale.