← All ZMG Calculators
ZMG ZMG Insight For Real Estate Agents

Realtor Calculator Suite

Tools built for real estate agents to model buydowns, partnership potential, seller net proceeds, and long-term wealth for your clients — in one place.

Realtor Tools
Live App

Buydown Calculator

Model temporary rate buydowns, monthly subsidy, and refund estimates if the loan is refinanced early.

Open calculator →
Live App

Profit Potential

Compare estimated property profit and ROI across a sale, primary residence, or investment rental.

Open calculator →
Live App

Net Proceeds

Estimate a seller's net proceeds at closing after payoff, commissions, and closing costs.

Open calculator →
Live App

Wealth Accumulator

Project long-term wealth building from home appreciation, equity, and reinvestment.

Open calculator →
Live App

Extra Payment

Show how extra principal payments shorten a loan's payoff timeline and cut total interest.

Open calculator →
Live App

Property Tax Estimator

Estimate annual property taxes by state and purchase price for a listing or pre-approval.

Open calculator →
Live App

HOI Estimator

Estimate homeowners insurance premiums for a given property profile.

Open calculator →
Live App

Refinance Calculator

Compare a current mortgage against refinance scenarios to find breakeven and savings.

Open calculator →
Live App

ROI Calculator

Break down return on investment for rental and resale purchase scenarios.

Open calculator →
Live App

Move-Up Calculator

Run the numbers for a current homeowner trading up to their next purchase.

Open calculator →
Live App

Payment Calculator

Estimate a full monthly payment with taxes, insurance, PMI, and HOA, plus scenario comparisons.

Open calculator →