home renovation cost spreadsheet

Residential Improvement Budget Tracker

This system is designed to manage capital allocation, track vendor payments, and monitor variance against initial projections for a property upgrade project. It serves as the single source of truth for all financial commitments.

Update Cadence: Weekly, following vendor invoicing or material procurement.

Column Definitions

• Category: [Text] Defines the project phase (e.g., Structural, Finishes, HVAC).
• Item Description: [Text] Specific scope of work or material purchased.
• Vendor/Contractor: [Text] Entity performing the work.
• Quoted Amount: [Currency] The initial estimated cost.
• Actual Cost: [Currency] Final invoiced amount.
• Variance: [Currency] Calculated difference between quote and actual.
• Status: [Dropdown] Options: Pending, Ordered, In Progress, Paid, Cancelled.

Essential Formulas

Variance Calculation (Place in Variance column, Row 2):

=D2-E2

Total Project Spend (Sum of Actual Costs):

=SUM(E2:E100)

Total Budget Remaining (Assuming a defined budget cell at B1):

=B1-SUM(E2:E100)

Conditional Formatting & Data Validation

1. Variance Alert: Apply Conditional Formatting to the "Variance" column. Set a rule where if the cell value is < 0, the text turns red with a light red fill, indicating a budget overage.
2. Status Dropdown: Select the "Status" column and use Data Validation. Create a list with: Pending, Ordered, In Progress, Paid, Cancelled.
3. Completion Highlight: Apply Conditional Formatting to the entire row where the "Status" column equals "Paid." Set the row background to light green to denote a closed financial transaction.