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North Texas street of new construction homes at sunset

Four tools · Your numbers, your assumptions

Buyer Tools

Run the numbers on a new build before you sign: compare two builder offers, estimate a monthly payment, weigh incentives, and total the costs the price sheet misses.

By Theresa De La Rosa, Broker Estimates, not quotes Last reviewed October 20, 2026

What would you like to run?

Four tools for the numbers

Every result is clearly labeled an estimate. Nothing here is pre-filled with a mortgage rate, tax rate, or builder incentive: you enter the assumptions, and the tool does the arithmetic transparently.

A two-story cream stucco and light stone new-construction home with a dark roof at Pecan Square in Northlake, Texas

Compare Builder Offers

Side-by-side comparison of price, incentives, upgrades, closing costs and estimated cash requirements.

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Modern new-construction homes at golden hour in North Texas

Payment Calculator

Estimate monthly payments including principal, interest, taxes, insurance, HOA, assessments and mortgage insurance.

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A clean modern-farmhouse exterior with a dark roof in Northlake, Texas

Builder Incentive Calculator

Compare price reductions, closing-cost assistance and rate buydowns on your upfront and long-term cost.

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Framing of a new North Texas home at golden hour

Cost Checklist

An interactive checklist of lot premium, upgrades, inspections, appliances, landscaping, moving and other expenses.

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These tools are planning aids, not a loan quote, not tax advice, and not an offer. Confirm every figure with your lender, insurance carrier, taxing authority, and the builder in writing.

Talk to a local broker

Not sure which tool to start with?

Tell Theresa what you are comparing, and she will point you to the right tool and the chapter behind it. No spam, no list rental, just a broker's answer.

Your details go to Theresa De La Rosa at Covenant Heritage Realty, LLC and are used only to respond to you. Equal Housing Opportunity.