Renovation Budget Planner
Enter your total budget and select your projects. See recommended budget splits with contingency recommendations and alerts for overspending.
Plan Your Renovation Budget
Recommended Budget Allocation
Renovation Budgeting Tips
The 10/15/20 Rule
Budget 10% contingency for cosmetic updates, 15% for mid-range remodels, and 20% for gut renovations or older homes. This buffer protects you from the surprises hiding behind every wall.
Prioritize by ROI
If you are renovating to sell, allocate more budget to high-ROI projects (kitchen, curb appeal, garage door). If you are renovating to enjoy, allocate based on where you spend the most time.
Get Multiple Quotes
Always get at least three contractor quotes for each project. The lowest bid is not always the best. Look for detailed, itemized estimates and check references. A mid-range quote from a well-reviewed contractor is typically the safest bet.
Track Weekly, Not Monthly
Review spending against your budget every week during active renovation. Small overages compound quickly. Catching a $500 overspend in week 2 is much easier to correct than a $5,000 overspend at the end.
Frequently Asked Questions
Plan for 10-20% of your total budget as contingency. New construction or cosmetic updates need 10%. Older homes or gut renovations should budget 15-20%. Common surprises include hidden water damage, outdated electrical, and structural issues behind walls.
Start with your total available funds. Subtract 10-20% for contingency. Allocate the remainder across projects based on priority and ROI. Kitchen and bathroom remodels typically get the largest share (30% and 15% respectively). Use our planner above to see recommended splits.
A common rule is to spend no more than 10-15% of your home value on a single renovation project. For a $400,000 home, that means capping a kitchen remodel at $40,000 to $60,000. Over-improving beyond your neighborhood can hurt ROI.
Get three quotes before hiring contractors. Finalize all design decisions before construction starts, since mid-project changes are the #1 budget killer. Track expenses weekly against your plan. Have a firm contingency fund and only use it for genuine surprises, not upgrades.
Phased renovations let you spread costs and learn from each project. However, bundling related work (all plumbing or all electrical at once) can save on contractor mobilization costs. Start with the highest-ROI or most needed projects first.
Common options include home equity loans (fixed rate, lump sum), HELOCs (variable rate, draw as needed), cash-out refinancing, personal loans, 0% APR credit cards for small projects, and FHA 203(k) loans for purchase-plus-renovation. Compare rates and terms before committing.
Track your renovation budget with AI
Get a smart budget tracker that alerts you to overspending, suggests cost-saving alternatives, and keeps your project on track.