About Mortgage Cost Calculator

This site exists because buying a home is stressful enough without fighting bad calculators. We built mortgagecostcalculator.net after going through pre-approval, rate shopping, and closing ourselves — and getting tired of tools that showed a pretty monthly payment but hid taxes, insurance, PMI, and HOA until later.

We're a small independent team. We're not a bank, broker, or lead-generation company. We don't get paid when you pick one lender over another. Our only product is the site itself: calculators that work, articles that explain the numbers, and updates when rates or rules change.

Who We Are

The site is maintained by people who work on it part-time alongside day jobs in tech and finance-adjacent fields. We've bought homes, refinanced when it made sense, and sat through closings where the paperwork didn't match what the online calculator promised. That gap — between the advertised payment and what you actually write checks for — is what we try to close.

We don't publish stock headshots or made-up "chief mortgage strategists." What we do publish is tested math: every calculator runs in the browser and, on most pages, has a server-side fallback so results still render if JavaScript is off. When we write a guide, someone on the team runs the scenario through the tool first.

What We Built

There are 16 calculators on the site today — from basic PITI payments to VA loans, FHA, HELOCs, rent vs. buy, affordability, and payoff scenarios. Each one is meant to answer a specific question homeowners actually ask, not to funnel you toward a quote form.

Alongside the tools, we maintain a blog with longer guides on decisions that calculators alone can't make: whether refinancing is worth the closing costs, when PMI actually goes away, what first-time buyers forget to budget for. The blog and the calculators overlap on topics, but the articles focus on judgment calls; the calculators focus on your numbers.

How We Make Money (Transparency)

The site is free to use. We may display ads through Google AdSense and use analytics to understand which pages help people most. That revenue keeps the servers running and pays for the time to maintain the tools. It does not influence calculator outputs — your inputs and the formulas determine the results, not advertisers.

We don't sell your contact form messages, calculator inputs, or email address to lenders. If you email us, a human reads it. If you find a bug or a number that looks wrong, tell us — we fix things quickly when real users report them.

Editorial Standards

Our articles are written in plain English, checked against current FHA/VA/PMI rules where applicable, and updated when those rules shift. We link to official sources (HUD, CFPB, IRS guidance) when we're citing policy, not just opinion. We avoid "guaranteed savings" language because your loan depends on credit, location, and timing we can't see from here.

If something on the site is outdated or unclear, contact us. We'd rather fix one paragraph than leave thousands of readers with bad assumptions.