Room 1
Cost Breakdown by Room
Cost Per Square Foot by Scope
Cosmetic
$15-$30/sf
Paint, fixtures, hardware
Moderate
$50-$100/sf
Flooring, cabinets, some structural
Major
$100-$200/sf
Gut reno, move walls, new systems
Total Renovation Estimate
Total Square Footage
150 sf (1 room)
Total Cost Range
$7,500 – $15,000
12,800+ estimates calculated this month
Home Renovation Cost Guide
Per-square-foot renovation costs, ROI data, and project sequencing for whole-home remodels.
How Much Does a Home Renovation Cost in 2026?
Whole-home renovation costs $100–$300+ per square foot in 2026, with the national average for a full gut remodel at $150–$250/sq ft.
- Cosmetic refresh: $15–$50/sq ft (paint, flooring, fixtures)
- Mid-range remodel: $75–$150/sq ft (kitchen, bathrooms, flooring, paint)
- Full gut renovation: $150–$300+/sq ft (down to studs, new MEP, all finishes)
- Average 2,000 sq ft home remodel: $80,000–$250,000+
Budget 15–20% contingency on any renovation — hidden conditions (asbestos, outdated wiring, rot) are found in nearly every remodel.
Key Takeaways
- Full gut remodel: $150–$300+/sq ft
- Cosmetic refresh: $15–$50/sq ft
- Always budget 15–20% contingency
Highest ROI Home Renovations
Minor kitchen remodels and garage door replacements consistently return the highest percentage of investment at resale.
- Garage door replacement: 90–100% ROI ($4,000 project)
- Minor kitchen remodel: 70–80% ROI ($25,000–$40,000 project)
- Manufactured stone veneer: 85–95% ROI ($10,000 project)
- Entry door replacement (steel): 75–90% ROI ($2,000 project)
- Major kitchen remodel: 50–60% ROI ($75,000+ project)
- Bathroom remodel: 60–70% ROI ($25,000 project)
Key Takeaways
- Garage door replacement: 90–100% ROI
- Minor kitchen remodel: 70–80% ROI
- Major kitchen remodel: only 50–60% ROI
Renovation Project Sequencing
Renovate in this order to avoid rework: structural → MEP (mechanical/electrical/plumbing) → insulation/drywall → finishes → paint → flooring.
- Phase 1: Demo, structural changes, roof/windows
- Phase 2: Rough plumbing, electrical, HVAC
- Phase 3: Insulation, drywall, mudding/sanding
- Phase 4: Cabinets, countertops, tile
- Phase 5: Paint, then flooring (paint first to avoid drips on new floors)
- Phase 6: Fixtures, trim, punch list
Key Takeaways
- Correct order: structural → MEP → drywall → finishes → paint → flooring
- Paint before flooring to avoid drips
- Cabinets before countertops (template requires installed cabinets)
How to Use This Calculator
Add rooms to your renovation plan
Select a room type (kitchen, bathroom, basement, bedroom, living room, or whole home) and enter the square footage for each space you plan to renovate.
Choose the renovation scope for each room
Select cosmetic ($15-$30/sf for paint and fixtures), moderate ($50-$100/sf for flooring, cabinets), or major ($100-$200/sf for gut renovation) for each room independently.
Add additional rooms as needed
Click "Add Another Room" to include multiple spaces in your renovation budget. Each room can have its own type, size, and scope.
Review your total renovation budget
See a per-room cost breakdown and total renovation cost range. Use these figures for budgeting, financing, or comparing contractor bids.
Renovation Cost Formulas
Room Cost = Square Footage × Cost Per SF (by scope)
Total Cost = Sum of All Room Costs
Cosmetic: $15-$30/sf | Moderate: $50-$100/sf | Major: $100-$200/sfWhere:
- Cosmetic
- = Paint, fixtures, hardware, minor repairs ($15-$30 per sq ft)
- Moderate
- = New flooring, cabinets, countertops, some structural ($50-$100 per sq ft)
- Major
- = Gut renovation — move walls, new plumbing/electrical, full rebuild ($100-$200 per sq ft)
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Frequently Asked Questions
How much does it cost to renovate a house?
Whole-home renovation costs vary widely: cosmetic updates run $15-$30 per square foot (paint, fixtures, hardware), moderate renovations cost $50-$100/sf (new flooring, cabinets, countertops), and major gut renovations cost $100-$200/sf (moving walls, new plumbing, electrical). A 2,000 sq ft moderate renovation typically costs $100,000-$200,000.
How much does a kitchen renovation cost?
Kitchen renovations are the most expensive per square foot. A cosmetic refresh costs $3,000-$8,000 (paint, hardware, lighting), a moderate remodel runs $15,000-$40,000 (new cabinets, countertops, appliances), and a major gut renovation costs $40,000-$80,000+ (new layout, custom cabinets, high-end appliances). Kitchens typically offer 60-80% ROI at resale.
What renovation projects add the most home value?
The best ROI renovations are: minor kitchen remodel (75-80% ROI), bathroom addition (60-70% ROI), attic or basement conversion (65-75% ROI), and exterior improvements like siding and entry doors (70-90% ROI). Over-improving for your neighborhood reduces ROI. Stay within 10-15% of comparable homes in your area.
What is the difference between cosmetic and major renovation?
Cosmetic renovation ($15-$30/sf) involves surface-level updates: fresh paint, new light fixtures, cabinet hardware, and minor repairs. Moderate renovation ($50-$100/sf) replaces major elements like flooring, cabinets, and countertops without changing the layout. Major renovation ($100-$200/sf) is a gut job: removing walls, relocating plumbing and electrical, replacing windows, and rebuilding from the studs out.
How long does a home renovation take?
Timeline depends on scope: cosmetic updates take 1-3 weeks, moderate renovations take 4-12 weeks, and major gut renovations take 3-6 months or longer. Kitchens and bathrooms take longer due to plumbing and electrical work. Add 20-30% to any contractor timeline estimate to account for permit delays, material backorders, and unexpected issues.
Should I renovate all at once or room by room?
Renovating all at once is typically 15-20% cheaper because contractors offer volume discounts, mobilization costs are shared, and there is less rework. However, it requires living elsewhere during construction. Room-by-room renovation lets you stay home and spread costs over time, but takes longer and costs more overall due to repeated setup and teardown.
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