Buy Before You Sell Calculator

Bridge strategy analysis for move-up or move-down buyers — compare double-carry costs, bridge financing, and sale timeline scenarios.

Current Home Value

Mortgage Balance

Monthly Mortgage Payment

Other Monthly Costs

Selling Costs

New Home Price

Down Payment

Mortgage Rate

Mortgage Term

yrs

Monthly Costs (Tax/Ins/HOA)

Bridge Loan Rate

Bridge Loan Fee

Expected Sale Timeline

Results

Monthly Double-Carry —

Total Transition Cost —

Net From Current Sale —

Break-Even Timeline —

Total carrying cost over time

Sell first vs buy first vs simultaneous

Month	Current Home	New Home	Bridge Int.	Monthly Total	Cumulative